Alert archive / Missouri / Excessive Heat Warnings in 2017
Excessive Heat Warning 1, NWS St. Louis, MO
NWS St. Louis, MO issued this excessive heat warning at Jul 17, 2017, 3:00 PM CDT for 17 counties in Illinois; 29 counties in Missouri. It took effect at Jul 18, 2017, 12:00 PM CDT. It was in force for 5 days. 49 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Jul 17, 2017, 3:00 PM CDT (20:00 UTC)
- In effect from
- Jul 18, 2017, 12:00 PM CDT
- Expired
- Jul 23, 2017, 8:00 PM CDT
- In force
- 5 days
- Issued by
- NWS St. Louis, MO
All 46 counties
Adams County, IL, Bond County, IL, Brown County, IL, Calhoun County, IL, Clinton County, IL, Fayette County, IL, Greene County, IL, Jersey County, IL, Macoupin County, IL, Madison County, IL, Marion County, IL, Monroe County, IL, Montgomery County, IL, Pike County, IL, Randolph County, IL, Saint Clair County, IL, Washington County, IL, Audrain County, MO, Boone County, MO, Callaway County, MO, City of Saint Louis, MO, Cole County, MO, Crawford County, MO, Franklin County, MO, Gasconade County, MO, Iron County, MO, Jefferson County, MO, Knox County, MO, Lewis County, MO, Lincoln County, MO, Madison County, MO, Marion County, MO, Moniteau County, MO, Monroe County, MO, Montgomery County, MO, Osage County, MO, Pike County, MO, Ralls County, MO, Reynolds County, MO, Saint Charles County, MO, Saint Francois County, MO, Saint Louis County, MO, Sainte Genevieve County, MO, Shelby County, MO, Warren County, MO, Washington County, MO
The radar
The St Louis radar (KLSX), 18 km from the middle of the area, began a volume at 20:01 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jul 22, 10:00 PM CDT | HAIL 0.7 | Wildwood, MO | |
| Jul 22, 10:00 PM CDT | HAIL 0.75 | Ellisville, MO | |
| Jul 23, 12:55 AM CDT | TSTM WND DMG | 3 W Columbia, MO | LARGE TREE DOWN ACROSS ROAD |
| Jul 23, 1:08 AM CDT | TSTM WND DMG | Fulton, MO | MULTIPLE TREES DOWN IN THE AREA |
| Jul 23, 1:15 AM CDT | TSTM WND DMG | Columbia, MO | MULTIPLE TREES DOWN. SOME BLOCKING ROADWAYS |
| Jul 23, 1:35 AM CDT | TSTM WND GST 50 | Granville, MO | SMALL LIMBS DOWN. ESTIMATED WIND. |
| Jul 23, 1:57 AM CDT | HAIL 0.7 | Dutzow, MO | |
| Jul 23, 2:04 AM CDT | TSTM WND DMG | Farber, MO | MULTIPLE TREES DOWN THROUGHOUT EASTERN AUDRAIN COUNTY |
| Jul 23, 2:19 AM CDT | TSTM WND GST 47 | 1 Wsw Vandalia, MO | MISSOURI MESONET SITE |
| Jul 23, 2:30 AM CDT | TSTM WND DMG | 4 S Cave, MO | LARGE TREE BLOWN DOWN...NEAR HIGHWAY 47 AND BENJAMIN DRIVE. |
| Jul 23, 2:32 AM CDT | TSTM WND GST 60 | Troy, MO | |
| Jul 23, 2:32 AM CDT | TSTM WND GST 60 | Troy, IL | |
| Jul 23, 2:35 AM CDT | TSTM WND DMG | Moscow Mills, MO | SHINGLES BLOWN OFF OF SHEDS. MOBILE HOME SKIRTING WAS BLOWN OUT. DAMAGE TO FLAG POLES AND TREES. TIME ESTIMATED FROM RADAR. |
| Jul 23, 2:45 AM CDT | TSTM WND DMG | 5 Sse Hawk Point, MO | TREE DOWN. POSSIBLE ROOF DAMAGE. |
| Jul 23, 2:50 AM CDT | TSTM WND DMG | Elsberry, MO | 1 TREE FELL ON A HOUSE AND ANOTHER TREE FELL ON A VEHICLE. TIME ESTIMATED FROM RADAR. |
| Jul 23, 2:50 AM CDT | TSTM WND DMG | Winfield, MO | NUMEROUS 6 INCH OR GREATER TREE LIMBS DOWN. TIME ESTIMATED BY RADAR. |
| Jul 23, 2:51 AM CDT | TSTM WND DMG | 1 Ne O'Fallon, MO | NUMEROUS TREE LIMBS BLOWN DOWN... A FEW TREES AND FENCES BLOWN OVER EXTENDING IN AN AREA FROM HIGHWAY K AND WOODCREST TO HIGHWAY K AND MEXICO. |
| Jul 23, 2:51 AM CDT | TSTM WND DMG | 3 Sw Kampville, MO | *** 3 INJ *** CAMPER ROLLED OVER AT 370 LAKESIDE RV CAMPGROUND. THREE PEOPLE TRAPPED...WITH MINOR INJURIES. TWO OTHER CAMPERS MOVED OFF THEIR BASES BUT NOT ROLLED OVER. |
| Jul 23, 3:00 AM CDT | TSTM WND DMG | 2 Ene O'Fallon, MO | SHINGLES BLOWN OFF OF A ROOF ALONG I-70 IN OFALLON. A TREE WAS ALSO UPROOTED. |
| Jul 23, 3:02 AM CDT | TSTM WND DMG | Portage Des Sioux, MO | SMALL PLANE FLIPPED OVER AT KSET ST. CHARLES COUNTY SMART FIELD. PHOTO POSTED TO SOCIAL MEDIA. |
| Jul 23, 3:02 AM CDT | TSTM WND GST 71 | 4 Nne Orchard Farms, MO | |
| Jul 23, 3:04 AM CDT | TSTM WND DMG | Ferguson, MO | 3 INCH DIAMETER LIMBS DOWN |
| Jul 23, 3:05 AM CDT | TSTM WND GST 62 | 3 E Deer Plain, MO | MEASURED AT POLESTAR MARINA 2 MILES WEST OF KSET. DELAYED REPORT DUE TO POWER OUTAGE. |
| Jul 23, 3:15 AM CDT | TSTM WND DMG | Alton, IL | LARGE TREE SNAPPED. |
| Jul 23, 3:17 AM CDT | TSTM WND GST 65 | Granite City, IL | |
| Jul 23, 3:20 AM CDT | TSTM WND GST 72 | Godfrey, IL | SIX INCH TREE LIMB BLOWN DOWN. |
| Jul 23, 3:30 AM CDT | TSTM WND DMG | 2 Nnw Saint Jacob, IL | NUMEROUS TREES DOWNED. |
| Jul 23, 3:30 AM CDT | TSTM WND DMG | Belleville, IL | TWO LARGE TREE LIMBS BLOWN ONTO ROOF INTO HOUSE. EXTENSIVE ROOF DAMAGE. |
| Jul 23, 3:30 AM CDT | TSTM WND DMG | Brighton, IL | TREE LIMBS DOWN. |
| Jul 23, 3:30 AM CDT | TSTM WND DMG | Glen Carbon, IL | TREE SNAPPED OF UNKNOWN SIZE. |
| Jul 23, 3:33 AM CDT | TSTM WND GST 61 | 1 Nnw Bethalto, IL | |
| Jul 23, 3:35 AM CDT | HAIL 1 | Belleville, IL | NEAR INTERSECTION OF ROUTES 15 AND 158. |
| Jul 23, 3:41 AM CDT | TSTM WND GST 61 | Scott Afb, IL | |
| Jul 23, 3:47 AM CDT | TSTM WND DMG | 3 Ese Marine, IL | TURKEY TRACTOR MOVED 10 FEET AND SPLIT IN HALF. ALL 14 TURKEYS SURVIVED. ADDITIONAL WIND DAMAGE TO CROPS AND TREES. LOCATION APPROXIMATE. TIME ESTIMATED FROM RADAR AND WRITTEN DESCRIPTION. |
| Jul 23, 3:53 AM CDT | HAIL 0.75 | Saint Jacob, IL | |
| Jul 23, 3:56 AM CDT | TSTM WND DMG | St. Jacob, IL | LARGE TREE LIMB BLOWN DOWN. |
| Jul 23, 4:05 AM CDT | TSTM WND DMG | Litchfield, IL | WIND DAMAGE TO BUILDINGS AT RP LUMBER IN LITCHFIELD. TIME ESTIMATED FROM RADAR. |
| Jul 23, 4:15 AM CDT | TSTM WND DMG | Carlyle, IL | TREE DOWN |
| Jul 23, 4:18 AM CDT | TSTM WND DMG | Raymond, IL | NUMEROUS TREE LIMBS DOWN. SOME SHINGLES BLOWN OFF ROOFS. DAMAGE TO CORN AND SOYBEAN CROPS. |
| Jul 23, 4:20 AM CDT | TSTM WND DMG | Mulberry Grove, IL | LARGE LIMBS DOWN |
| Jul 23, 4:32 AM CDT | TSTM WND DMG | Centralia, IL | 3 POWER POLES SNAPPED AND A LARGE TREE UPROOTED. |
| Jul 23, 4:32 AM CDT | TSTM WND GST 66 | 1 Sse Centralia, IL | |
| Jul 23, 4:35 AM CDT | TSTM WND GST 58 | 2 Sse Shafter, IL | |
| Jul 23, 4:50 AM CDT | TSTM WND DMG | Salem, IL | LARGE TREE LIMBS SNAPPED. SOME TREE LIMBS FELL ON POWER LINES. AT LEAST ONE BROKEN TELEPHONE POLE. |
| Jul 23, 4:50 AM CDT | TSTM WND GST 70 | 5 Ene Iuka, IL | ESTIMATED WINDS OF 65 TO 70 MPH ALONG MARION/CLAY COUNTY LINE...WEST OF XENIA. |
| Jul 23, 5:45 AM CDT | HEAVY RAIN 3.1 | 10 E Fulton, MO | 6 HOUR STORM TOTAL |
| Jul 23, 10:16 AM CDT | TSTM WND GST 61 | Scott Afb, IL | |
| Jul 23, 10:45 AM CDT | HEAVY RAIN 3.1 | 10 E Fulton, MO | 6 HOUR STORM TOTAL |
| Jul 23, 4:49 PM CDT | HAIL 1 | 3 Nw Athensville, IL | TIME ESTIMATED BY RADAR. REPORT FORWARDED FROM WFO ILX SPOTTER. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Lincoln, IL (KILX), launched 12:00Z, 8.0 hours before the alert went out and 241 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1041 m above ground
- 0-6 km bulk shear
- 27 kt
- 0-1 km storm-relative helicity
- 60 m²/s²
- 0-3 km storm-relative helicity
- 110 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
669 WWUS73 KLSX 172000 NPWLSX URGENT - WEATHER MESSAGE National Weather Service Saint Louis MO 300 PM CDT Mon Jul 17 2017 ...Dangerous Heat Wave Expected This Week... ILZ100>102-MOZ061-063>065-180800- /O.UPG.KLSX.EH.A.0001.170718T1700Z-170723T0100Z/ /O.NEW.KLSX.EH.W.0001.170718T1700Z-170723T0100Z/ Jefferson MO-Madison IL-Monroe IL-Saint Charles MO-Saint Clair IL- Saint Louis City MO-Saint Louis MO- Including the cities of Alton, Belleville, Cahokia, Edwardsville, Saint Charles, and Saint Louis 300 PM CDT Mon Jul 17 2017 ...EXCESSIVE HEAT WARNING IN EFFECT FROM NOON TUESDAY TO 8 PM CDT SATURDAY... The National Weather Service in Saint Louis has issued an Excessive Heat Warning, which is in effect from noon Tuesday to 8 PM CDT Saturday. The Excessive Heat Watch is no longer in effect. * TIMING...Tuesday afternoon through Saturday evening. * HEAT INDEX VALUES...Between 105 and 113 each afternoon and early evening. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. People in the Saint Louis Metropolitan Area can get information about cooling centers or energy assistance related to the excessive heat by calling the United Way of Greater Saint Louis at 800-427-4626, or if calling from a land line phone dial 2-1-1. You can also call Cool Down Saint Louis at 314-241-7668. && $$ ILZ079-MOZ072>075-084-085-099-180800- /O.EXB.KLSX.EH.A.0001.170719T1700Z-170724T0100Z/ Crawford MO-Iron MO-Madison MO-Randolph IL-Reynolds MO- Saint Francois MO-Sainte Genevieve MO-Washington MO- Including the cities of Chester, Farmington, and Sparta 300 PM CDT Mon Jul 17 2017 ...EXCESSIVE HEAT WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH SUNDAY EVENING... The National Weather Service in Saint Louis has issued an Excessive Heat Watch, which is in effect from Wednesday afternoon through Sunday evening. * TIMING...Wednesday afternoon through Saturday evening. * HEAT INDEX VALUES...Around 105 each afternoon and early evening. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Watch is advanced notice that there is the potential for a prolonged period of hot temperatures and high humidity. This will create a dangerous situation in which heat- related illnesses are more likely. Begin making preparations now, by making sure your air conditioning is in good working order or know where to go to stay cool. && $$ MOZ026-027-034>036-041-042-047>052-059-060-062-180800- /O.CON.KLSX.EH.A.0001.170718T1700Z-170723T0100Z/ Audrain MO-Boone MO-Callaway MO-Cole MO-Franklin MO-Gasconade MO- Lincoln MO-Marion MO-Moniteau MO-Monroe MO-Montgomery MO-Osage MO- Pike MO-Ralls MO-Shelby MO-Warren MO- Including the cities of Bowling Green, Columbia, Fulton, Hannibal, Jefferson City, Mexico, Sullivan, Union, and Washington 300 PM CDT Mon Jul 17 2017 ...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH SATURDAY EVENING... * TIMING...Tuesday afternoon through Saturday evening. * HEAT INDEX VALUES...Between 105 and 110 each afternoon and early evening. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Watch is advanced notice that there is the potential for a prolonged period of hot temperatures and high humidity. This will create a dangerous situation in which heat- related illnesses are more likely. Begin making preparations now, by making sure your air conditioning is in good working order or know where to go to stay cool. && $$ ILZ058>060-064-065-069-070-074-095>099-MOZ018-019-180800- /O.CON.KLSX.EH.A.0001.170719T1700Z-170723T0100Z/ Adams IL-Bond IL-Brown IL-Calhoun IL-Clinton IL-Fayette IL- Greene IL-Jersey IL-Knox MO-Lewis MO-Macoupin IL-Marion IL- Montgomery IL-Pike IL-Washington IL- Including the cities of Centralia, Litchfield, Mount Sterling, Pittsfield, Quincy, Salem, and Vandalia 300 PM CDT Mon Jul 17 2017 ...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH SATURDAY EVENING... * TIMING...Wednesday afternoon through Saturday evening. * HEAT INDEX VALUES...Between 105 and 110 each afternoon and early evening. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Watch is advanced notice that there is the potential for a prolonged period of hot temperatures and high humidity. This will create a dangerous situation in which heat- related illnesses are more likely. Begin making preparations now, by making sure your air conditioning is in good working order or know where to go to stay cool. && $$ TES
14 follow-up statements
794 WWUS73 KLSX 180847 NPWLSX URGENT - WEATHER MESSAGE National Weather Service Saint Louis MO 347 AM CDT Tue Jul 18 2017 ...Dangerous Heat Wave Expected This Week... MOZ026-027-034>036-041-042-047>052-059-060-062-182100- /O.UPG.KLSX.EH.A.0001.170718T1700Z-170723T0100Z/ /O.EXA.KLSX.EH.W.0001.170718T1700Z-170723T0100Z/ Audrain MO-Boone MO-Callaway MO-Cole MO-Franklin MO-Gasconade MO- Lincoln MO-Marion MO-Moniteau MO-Monroe MO-Montgomery MO-Osage MO- Pike MO-Ralls MO-Shelby MO-Warren MO- Including the cities of Bowling Green, Columbia, Fulton, Hannibal, Jefferson City, Mexico, Sullivan, Union, and Washington 347 AM CDT Tue Jul 18 2017 ...EXCESSIVE HEAT WARNING IN EFFECT FROM NOON TODAY TO 8 PM CDT SATURDAY... The National Weather Service in Saint Louis has issued an Excessive Heat Warning, which is in effect from noon today to 8 PM CDT Saturday. The Excessive Heat Watch is no longer in effect. * TIMING...Tuesday afternoon through Saturday evening. * HEAT INDEX VALUES...Up to 108 due to high temperatures in the upper 90s to near 100 degrees, and dewpoints in the upper 60s to near 70 degrees. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to the early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ ILZ100>102-MOZ061-063>065-182100- /O.CON.KLSX.EH.W.0001.170718T1700Z-170723T0100Z/ Jefferson MO-Madison IL-Monroe IL-Saint Charles MO-Saint Clair IL- Saint Louis City MO-Saint Louis MO- Including the cities of Alton, Belleville, Cahokia, Edwardsville, Saint Charles, and Saint Louis 347 AM CDT Tue Jul 18 2017 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT SATURDAY... * TIMING...Tuesday afternoon through Saturday evening. * HEAT INDEX VALUES...Up to 110 due to high temperatures ranging from the upper 90s to mid 100s, and dewpoints in the mid 60s to near 70 degrees. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. People in the Saint Louis Metropolitan Area can get information about cooling centers or energy assistance related to the excessive heat by calling the United Way of Greater Saint Louis at 800-427-4626, or if calling from a land line phone dial 2-1-1. You can also call Cool Down Saint Louis at 314-241-7668. && $$ ILZ058>060-064-065-069-070-074-095>099-MOZ018-019-182100- /O.CON.KLSX.EH.A.0001.170719T1700Z-170723T0100Z/ Adams IL-Bond IL-Brown IL-Calhoun IL-Clinton IL-Fayette IL- Greene IL-Jersey IL-Knox MO-Lewis MO-Macoupin IL-Marion IL- Montgomery IL-Pike IL-Washington IL- Including the cities of Centralia, Litchfield, Mount Sterling, Pittsfield, Quincy, Salem, and Vandalia 347 AM CDT Tue Jul 18 2017 ...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH SATURDAY EVENING... * TIMING...Wednesday afternoon through Saturday evening. * HEAT INDEX VALUES...Up to 109 due to high temperatures in the upper 90s to near 100 degrees, and dewpoints in the upper 60s to low 70s. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Watch is advanced notice that there is the potential for a prolonged period of hot temperatures and high humidity. This will create a dangerous situation in which heat- related illnesses are more likely. Begin making preparations now, by making sure your air conditioning is in good working order or know where to go to stay cool. && $$ ILZ079-MOZ072>075-084-085-099-182100- /O.CON.KLSX.EH.A.0001.170719T1700Z-170724T0100Z/ Crawford MO-Iron MO-Madison MO-Randolph IL-Reynolds MO- Saint Francois MO-Sainte Genevieve MO-Washington MO- Including the cities of Chester, Farmington, and Sparta 347 AM CDT Tue Jul 18 2017 ...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH SUNDAY EVENING... * TIMING...Wednesday afternoon through Saturday evening. * HEAT INDEX VALUES...Up to 106 due to high temperatures in the mid to upper 90s, and dewpoints in the mid to upper 60s. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Watch is advanced notice that there is the potential for a prolonged period of hot temperatures and high humidity. This will create a dangerous situation in which heat- related illnesses are more likely. Begin making preparations now, by making sure your air conditioning is in good working order or know where to go to stay cool. && $$ Gosselin
751 WWUS73 KLSX 182030 NPWLSX URGENT - WEATHER MESSAGE National Weather Service Saint Louis MO 330 PM CDT Tue Jul 18 2017 ...Dangerous Heat Wave Through This Weekend... ILZ058>060-064-065-069-070-074-095>099-MOZ018-019-191000- /O.UPG.KLSX.EH.A.0001.170719T1700Z-170723T0100Z/ /O.EXB.KLSX.EH.W.0001.170719T1700Z-170723T0100Z/ Adams IL-Bond IL-Brown IL-Calhoun IL-Clinton IL-Fayette IL- Greene IL-Jersey IL-Knox MO-Lewis MO-Macoupin IL-Marion IL- Montgomery IL-Pike IL-Washington IL- Including the cities of Centralia, Litchfield, Mount Sterling, Pittsfield, Quincy, Salem, and Vandalia 330 PM CDT Tue Jul 18 2017 ...EXCESSIVE HEAT WARNING IN EFFECT FROM NOON WEDNESDAY TO 8 PM CDT SATURDAY... The National Weather Service in Saint Louis has issued an Excessive Heat Warning, which is in effect from noon Wednesday to 8 PM CDT Saturday. The Excessive Heat Watch is no longer in effect. * TIMING...Wednesday afternoon through Saturday evening. * HEAT INDEX VALUES...Between 105 and 110 each afternoon and early evening. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ ILZ100>102-MOZ061-063>065-191000- /O.CON.KLSX.EH.W.0001.000000T0000Z-170723T0100Z/ Jefferson MO-Madison IL-Monroe IL-Saint Charles MO-Saint Clair IL- Saint Louis City MO-Saint Louis MO- Including the cities of Alton, Belleville, Cahokia, Edwardsville, Saint Charles, and Saint Louis 330 PM CDT Tue Jul 18 2017 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT SATURDAY... * TIMING...Through Saturday evening. * HEAT INDEX VALUES...Between 105 and 114 each afternoon and early evening. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. People in the Saint Louis Metropolitan Area can get information about cooling centers or energy assistance related to the excessive heat by calling the United Way of Greater Saint Louis at 800-427-4626, or if calling from a land line phone dial 2-1-1. You can also call Cool Down Saint Louis at 314-241-7668. && $$ MOZ026-027-034>036-041-042-047>052-059-060-062-191000- /O.CON.KLSX.EH.W.0001.000000T0000Z-170723T0100Z/ Audrain MO-Boone MO-Callaway MO-Cole MO-Franklin MO-Gasconade MO- Lincoln MO-Marion MO-Moniteau MO-Monroe MO-Montgomery MO-Osage MO- Pike MO-Ralls MO-Shelby MO-Warren MO- Including the cities of Bowling Green, Columbia, Fulton, Hannibal, Jefferson City, Mexico, Sullivan, Union, and Washington 330 PM CDT Tue Jul 18 2017 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT SATURDAY... * TIMING...Tuesday afternoon through Saturday evening. * HEAT INDEX VALUES...Between 105 and 110 each afternoon and early evening. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ ILZ079-MOZ072>075-084-085-099-191000- /O.UPG.KLSX.EH.A.0001.170719T1700Z-170724T0100Z/ /O.NEW.KLSX.HT.Y.0003.170719T1700Z-170724T0100Z/ Crawford MO-Iron MO-Madison MO-Randolph IL-Reynolds MO- Saint Francois MO-Sainte Genevieve MO-Washington MO- Including the cities of Chester, Farmington, and Sparta 330 PM CDT Tue Jul 18 2017 ...HEAT ADVISORY IN EFFECT FROM NOON WEDNESDAY TO 8 PM CDT SUNDAY... The National Weather Service in Saint Louis has issued a Heat Advisory, which is in effect from noon Wednesday to 8 PM CDT Sunday. The Excessive Heat Watch is no longer in effect. * TIMING...Wednesday afternoon through Saturday evening. * HEAT INDEX VALUES...Between 100 and 105 each afternoon and early evening. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Heat Advisory means that a period of hot temperatures and high humidity will occur. This combination will create a situation in which heat-related illnesses are possible, especially for those living in un-air conditioned homes or apartments. People in the Advisory area are advised to avoid poorly ventilated areas and prolonged work in the sun. Also, keep plenty of liquids on hand and try to stay in an air conditioned environment. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ TES
528 WWUS73 KLSX 190934 NPWLSX URGENT - WEATHER MESSAGE National Weather Service Saint Louis MO 434 AM CDT Wed Jul 19 2017 ...Dangerous Heat Wave Through At Least Saturday... ILZ100>102-MOZ061-063>065-192245- /O.CON.KLSX.EH.W.0001.000000T0000Z-170723T0100Z/ Jefferson MO-Madison IL-Monroe IL-Saint Charles MO-Saint Clair IL- Saint Louis City MO-Saint Louis MO- Including the cities of Alton, Belleville, Cahokia, Edwardsville, Saint Charles, and Saint Louis 434 AM CDT Wed Jul 19 2017 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT SATURDAY... * TIMING...Through Saturday evening. * HEAT INDEX VALUES...105-112 each afternoon due to high temperatures around 105, and dewpoints in mid 60s to lower 70s. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. People in the Saint Louis Metropolitan Area can get information about cooling centers or energy assistance related to the excessive heat by calling the United Way of Greater Saint Louis at 800-427-4626, or if calling from a land line phone dial 2-1-1. You can also call Cool Down Saint Louis at 314-241-7668. && $$ MOZ026-027-034>036-041-042-047>052-059-060-062-192245- /O.CON.KLSX.EH.W.0001.000000T0000Z-170723T0100Z/ Audrain MO-Boone MO-Callaway MO-Cole MO-Franklin MO-Gasconade MO- Lincoln MO-Marion MO-Moniteau MO-Monroe MO-Montgomery MO-Osage MO- Pike MO-Ralls MO-Shelby MO-Warren MO- Including the cities of Bowling Green, Columbia, Fulton, Hannibal, Jefferson City, Mexico, Sullivan, Union, and Washington 434 AM CDT Wed Jul 19 2017 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT SATURDAY... * TIMING...Through Saturday evening. * HEAT INDEX VALUES...Around 105 each afternoon due to high temperatures around 100, and dewpoints in the upper 60s to lower 70s. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ ILZ058>060-064-065-069-070-074-095>099-MOZ018-019-192245- /O.CON.KLSX.EH.W.0001.170719T1700Z-170723T0100Z/ Adams IL-Bond IL-Brown IL-Calhoun IL-Clinton IL-Fayette IL- Greene IL-Jersey IL-Knox MO-Lewis MO-Macoupin IL-Marion IL- Montgomery IL-Pike IL-Washington IL- Including the cities of Centralia, Litchfield, Mount Sterling, Pittsfield, Quincy, Salem, and Vandalia 434 AM CDT Wed Jul 19 2017 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT SATURDAY... * TIMING...This afternoon through Saturday evening. * HEAT INDEX VALUES...105-110 each afternoon due to high temperatures around 100, and dewpoints in the upper 60s to lower 70s. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ ILZ079-MOZ072>075-084-085-099-192245- /O.CON.KLSX.HT.Y.0003.170719T1700Z-170724T0100Z/ Crawford MO-Iron MO-Madison MO-Randolph IL-Reynolds MO- Saint Francois MO-Sainte Genevieve MO-Washington MO- Including the cities of Chester, Farmington, and Sparta 434 AM CDT Wed Jul 19 2017 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT SUNDAY... * TIMING...This afternoon through Sunday evening. * HEAT INDEX VALUES...100-105 each afternoon due to high temperatures in the upper 90s, and dewpoints in the mid 60s to around 70. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Heat Advisory means that a period of hot temperatures and high humidity will occur. This combination will create a situation in which heat-related illnesses are possible, especially for those living in un-air conditioned homes or apartments. People in the Advisory area are advised to avoid poorly ventilated areas and prolonged work in the sun. Also, keep plenty of liquids on hand and try to stay in an air conditioned environment. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ Gosselin
969 WWUS73 KLSX 192036 NPWLSX URGENT - WEATHER MESSAGE National Weather Service Saint Louis MO 336 PM CDT Wed Jul 19 2017 ...Dangerous Heat Wave Through At Least Saturday... ILZ100>102-MOZ061-063>065-200845- /O.CON.KLSX.EH.W.0001.000000T0000Z-170723T0100Z/ Jefferson MO-Madison IL-Monroe IL-Saint Charles MO-Saint Clair IL- Saint Louis City MO-Saint Louis MO- Including the cities of Alton, Belleville, Cahokia, Edwardsville, Saint Charles, and Saint Louis 336 PM CDT Wed Jul 19 2017 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT SATURDAY... * TIMING...Through Saturday evening. * HEAT INDEX VALUES...105 to upwards of 110 degrees due to temperatures of 100 to 107, and dewpoints in the upper 60s and lower 70s. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. People in the Saint Louis Metropolitan Area can get information about cooling centers or energy assistance related to the excessive heat by calling the United Way of Greater Saint Louis at 800-427-4626, or if calling from a land line phone dial 2-1-1. You can also call Cool Down Saint Louis at 314-241-7668. && $$ ILZ058>060-064-065-069-070-074-095>099-MOZ018-019-026-027-034>036- 041-042-047>052-059-060-062-200845- /O.CON.KLSX.EH.W.0001.000000T0000Z-170723T0100Z/ Adams IL-Audrain MO-Bond IL-Boone MO-Brown IL-Calhoun IL- Callaway MO-Clinton IL-Cole MO-Fayette IL-Franklin MO- Gasconade MO-Greene IL-Jersey IL-Knox MO-Lewis MO-Lincoln MO- Macoupin IL-Marion IL-Marion MO-Moniteau MO-Monroe MO- Montgomery IL-Montgomery MO-Osage MO-Pike IL-Pike MO-Ralls MO- Shelby MO-Warren MO-Washington IL- Including the cities of Bowling Green, Centralia, Columbia, Fulton, Hannibal, Jefferson City, Litchfield, Mexico, Mount Sterling, Pittsfield, Quincy, Salem, Sullivan, Union, Vandalia, and Washington 336 PM CDT Wed Jul 19 2017 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT SATURDAY... * TIMING...Through Saturday evening. * HEAT INDEX VALUES...100 to 110 due to temperatures around 100, and dewpoints in the upper 60s and lower 70s. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ ILZ079-MOZ072>075-084-085-099-200845- /O.CON.KLSX.HT.Y.0003.000000T0000Z-170724T0100Z/ Crawford MO-Iron MO-Madison MO-Randolph IL-Reynolds MO- Saint Francois MO-Sainte Genevieve MO-Washington MO- Including the cities of Chester, Farmington, and Sparta 336 PM CDT Wed Jul 19 2017 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT SUNDAY... * TIMING...Through Sunday evening. * HEAT INDEX VALUES...100 to 105 due to temperatures around 100, and dewpoints in the upper 60s. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Heat Advisory means that a period of hot temperatures and high humidity will occur. This combination will create a situation in which heat-related illnesses are possible, especially for those living in un-air conditioned homes or apartments. People in the Advisory area are advised to avoid poorly ventilated areas and prolonged work in the sun. Also, keep plenty of liquids on hand and try to stay in an air conditioned environment. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ KD
930 WWUS73 KLSX 200838 NPWLSX URGENT - WEATHER MESSAGE National Weather Service Saint Louis MO 338 AM CDT Thu Jul 20 2017 ...Dangerous Heat Wave Through At Least Saturday... ILZ100>102-MOZ061-063>065-202045- /O.CON.KLSX.EH.W.0001.000000T0000Z-170723T0100Z/ Jefferson MO-Madison IL-Monroe IL-Saint Charles MO-Saint Clair IL- Saint Louis City MO-Saint Louis MO- Including the cities of Alton, Belleville, Cahokia, Edwardsville, Saint Charles, and Saint Louis 338 AM CDT Thu Jul 20 2017 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT SATURDAY... * TIMING...Through Saturday evening. * HEAT INDEX VALUES...105-112 each afternoon due to high temperatures of 100-105, and dewpoints in the low 60s to near 70. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. People in the Saint Louis Metropolitan Area can get information about cooling centers or energy assistance related to the excessive heat by calling the United Way of Greater Saint Louis at 800-427-4626, or if calling from a land line phone dial 2-1-1. You can also call Cool Down Saint Louis at 314-241-7668. && $$ ILZ058>060-064-065-069-070-074-095>099-MOZ018-019-026-027-034>036- 041-042-047>052-059-060-062-202045- /O.CON.KLSX.EH.W.0001.000000T0000Z-170723T0100Z/ Adams IL-Audrain MO-Bond IL-Boone MO-Brown IL-Calhoun IL- Callaway MO-Clinton IL-Cole MO-Fayette IL-Franklin MO- Gasconade MO-Greene IL-Jersey IL-Knox MO-Lewis MO-Lincoln MO- Macoupin IL-Marion IL-Marion MO-Moniteau MO-Monroe MO- Montgomery IL-Montgomery MO-Osage MO-Pike IL-Pike MO-Ralls MO- Shelby MO-Warren MO-Washington IL- Including the cities of Bowling Green, Centralia, Columbia, Fulton, Hannibal, Jefferson City, Litchfield, Mexico, Mount Sterling, Pittsfield, Quincy, Salem, Sullivan, Union, Vandalia, and Washington 338 AM CDT Thu Jul 20 2017 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT SATURDAY... * TIMING...Through Saturday evening. * HEAT INDEX VALUES...105-110 each afternoon due to high temperatures around around 100, and dewpoints in the upper 60s to lower 70s. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ ILZ079-MOZ072>075-084-085-099-202045- /O.CON.KLSX.HT.Y.0003.000000T0000Z-170724T0100Z/ Crawford MO-Iron MO-Madison MO-Randolph IL-Reynolds MO- Saint Francois MO-Sainte Genevieve MO-Washington MO- Including the cities of Chester, Farmington, and Sparta 338 AM CDT Thu Jul 20 2017 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT SUNDAY... * TIMING...Through Sunday evening. * HEAT INDEX VALUES...Around 105 each afternoon due to high temperatures around in the upper 90s to low 100s, and dewpoints in the mid 60s to near 70. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Heat Advisory means that a period of hot temperatures and high humidity will occur. This combination will create a situation in which heat-related illnesses are possible, especially for those living in un-air conditioned homes or apartments. People in the Advisory area are advised to avoid poorly ventilated areas and prolonged work in the sun. Also, keep plenty of liquids on hand and try to stay in an air conditioned environment. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ Gosselin
175 WWUS73 KLSX 202126 NPWLSX URGENT - WEATHER MESSAGE National Weather Service Saint Louis MO 426 PM CDT Thu Jul 20 2017 ...Dangerous Heat Wave Through At Least Saturday... ILZ100>102-MOZ061-063>065-211030- /O.CON.KLSX.EH.W.0001.000000T0000Z-170723T0100Z/ Jefferson MO-Madison IL-Monroe IL-Saint Charles MO-Saint Clair IL- Saint Louis City MO-Saint Louis MO- Including the cities of Alton, Belleville, Cahokia, Edwardsville, Saint Charles, and Saint Louis 426 PM CDT Thu Jul 20 2017 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT SATURDAY... * TIMING...Through Saturday evening. * HEAT INDEX VALUES...Up to 113 are expected due to temperatures around 107, and dewpoints in the lower 70s. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. People in the Saint Louis Metropolitan Area can get information about cooling centers or energy assistance related to the excessive heat by calling the United Way of Greater Saint Louis at 800-427-4626, or if calling from a land line phone dial 2-1-1. You can also call Cool Down Saint Louis at 314-241-7668. && $$ ILZ058>060-064-065-069-070-074-095>099-MOZ018-019-026-027-034>036- 041-042-047>052-059-060-062-211030- /O.CON.KLSX.EH.W.0001.000000T0000Z-170723T0100Z/ Adams IL-Audrain MO-Bond IL-Boone MO-Brown IL-Calhoun IL- Callaway MO-Clinton IL-Cole MO-Fayette IL-Franklin MO- Gasconade MO-Greene IL-Jersey IL-Knox MO-Lewis MO-Lincoln MO- Macoupin IL-Marion IL-Marion MO-Moniteau MO-Monroe MO- Montgomery IL-Montgomery MO-Osage MO-Pike IL-Pike MO-Ralls MO- Shelby MO-Warren MO-Washington IL- Including the cities of Bowling Green, Centralia, Columbia, Fulton, Hannibal, Jefferson City, Litchfield, Mexico, Mount Sterling, Pittsfield, Quincy, Salem, Sullivan, Union, Vandalia, and Washington 426 PM CDT Thu Jul 20 2017 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT SATURDAY... * TIMING...Through Saturday evening. * HEAT INDEX VALUES...Up to 111 are expected due to temperatures around 102, and dewpoints in the lower 70s. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ ILZ079-MOZ072>075-084-085-099-211030- /O.CON.KLSX.HT.Y.0003.000000T0000Z-170724T0100Z/ Crawford MO-Iron MO-Madison MO-Randolph IL-Reynolds MO- Saint Francois MO-Sainte Genevieve MO-Washington MO- Including the cities of Chester, Farmington, and Sparta 426 PM CDT Thu Jul 20 2017 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT SUNDAY... * TIMING...Through Sunday evening. * HEAT INDEX VALUES...Up to 108 are expected due to temperatures around 101, and dewpoints in the lower 70s. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Heat Advisory means that a period of hot temperatures and high humidity will occur. This combination will create a situation in which heat-related illnesses are possible, especially for those living in un-air conditioned homes or apartments. People in the Advisory area are advised to avoid poorly ventilated areas and prolonged work in the sun. Also, keep plenty of liquids on hand and try to stay in an air conditioned environment. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ Carney
386 WWUS73 KLSX 210940 NPWLSX URGENT - WEATHER MESSAGE National Weather Service Saint Louis MO 440 AM CDT Fri Jul 21 2017 ...Dangerous Heat Wave Through the Weekend... ILZ100>102-MOZ061-063>065-212200- /O.CON.KLSX.EH.W.0001.000000T0000Z-170723T0100Z/ Jefferson MO-Madison IL-Monroe IL-Saint Charles MO-Saint Clair IL- Saint Louis City MO-Saint Louis MO- Including the cities of Alton, Belleville, Cahokia, Edwardsville, Saint Charles, and Saint Louis 440 AM CDT Fri Jul 21 2017 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT SATURDAY... * TIMING...Through Saturday evening. * HEAT INDEX VALUES...Between 110 and 115 each afternoon and early evening. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. People in the Saint Louis Metropolitan Area can get information about cooling centers or energy assistance related to the excessive heat by calling the United Way of Greater Saint Louis at 800-427-4626, or if calling from a land line phone dial 2-1-1. You can also call Cool Down Saint Louis at 314-241-7668. && $$ ILZ058>060-064-065-069-070-074-095>099-MOZ018-019-026-027-034>036- 041-042-047>052-059-060-062-212200- /O.CON.KLSX.EH.W.0001.000000T0000Z-170723T0100Z/ Adams IL-Audrain MO-Bond IL-Boone MO-Brown IL-Calhoun IL- Callaway MO-Clinton IL-Cole MO-Fayette IL-Franklin MO- Gasconade MO-Greene IL-Jersey IL-Knox MO-Lewis MO-Lincoln MO- Macoupin IL-Marion IL-Marion MO-Moniteau MO-Monroe MO- Montgomery IL-Montgomery MO-Osage MO-Pike IL-Pike MO-Ralls MO- Shelby MO-Warren MO-Washington IL- Including the cities of Bowling Green, Centralia, Columbia, Fulton, Hannibal, Jefferson City, Litchfield, Mexico, Mount Sterling, Pittsfield, Quincy, Salem, Sullivan, Union, Vandalia, and Washington 440 AM CDT Fri Jul 21 2017 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT SATURDAY... * TIMING...Through Saturday evening. * HEAT INDEX VALUES...Between 105 and 115 each afternoon and early evening. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ ILZ079-MOZ072>075-084-085-099-212200- /O.CON.KLSX.HT.Y.0003.000000T0000Z-170724T0100Z/ Crawford MO-Iron MO-Madison MO-Randolph IL-Reynolds MO- Saint Francois MO-Sainte Genevieve MO-Washington MO- Including the cities of Chester, Farmington, and Sparta 440 AM CDT Fri Jul 21 2017 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT SUNDAY... * TIMING...Through Sunday evening. * HEAT INDEX VALUES...Around 105 each afternoon and early evening. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Heat Advisory means that a period of hot temperatures and high humidity will occur. This combination will create a situation in which heat-related illnesses are possible, especially for those living in un-air conditioned homes or apartments. People in the Advisory area are advised to avoid poorly ventilated areas and prolonged work in the sun. Also, keep plenty of liquids on hand and try to stay in an air conditioned environment. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ TES
507 WWUS73 KLSX 212030 NPWLSX URGENT - WEATHER MESSAGE National Weather Service Saint Louis MO 330 PM CDT Fri Jul 21 2017 ...Dangerous Heat Wave Through the Weekend... ILZ079-MOZ072>075-084-085-099-221200- /O.UPG.KLSX.HT.Y.0003.000000T0000Z-170724T0100Z/ /O.EXB.KLSX.EH.W.0001.000000T0000Z-170724T0100Z/ Crawford MO-Iron MO-Madison MO-Randolph IL-Reynolds MO- Saint Francois MO-Sainte Genevieve MO-Washington MO- Including the cities of Chester, Farmington, and Sparta 330 PM CDT Fri Jul 21 2017 ...EXCESSIVE HEAT WARNING IN EFFECT UNTIL 8 PM CDT SUNDAY... The National Weather Service in Saint Louis has issued an Excessive Heat Warning, which is in effect until 8 PM CDT Sunday. The Heat Advisory is no longer in effect. * TIMING...Through Sunday evening. * HEAT INDEX VALUES...Up to 110 due to temperatures around 101, and dewpoints in the low to middle 70s. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to the early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ ILZ100>102-MOZ061-063>065-221200- /O.EXT.KLSX.EH.W.0001.000000T0000Z-170724T0100Z/ Jefferson MO-Madison IL-Monroe IL-Saint Charles MO-Saint Clair IL- Saint Louis City MO-Saint Louis MO- Including the cities of Alton, Belleville, Cahokia, Edwardsville, Saint Charles, and Saint Louis 330 PM CDT Fri Jul 21 2017 ...EXCESSIVE HEAT WARNING NOW IN EFFECT UNTIL 8 PM CDT SUNDAY... * TIMING...Through Saturday evening. * HEAT INDEX VALUES...Between 110 and 115 each afternoon and early evening. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. People in the Saint Louis Metropolitan Area can get information about cooling centers or energy assistance related to the excessive heat by calling the United Way of Greater Saint Louis at 800-427-4626, or if calling from a land line phone dial 2-1-1. You can also call Cool Down Saint Louis at 314-241-7668. && $$ ILZ069-070-074-MOZ059-062-221200- /O.EXT.KLSX.EH.W.0001.000000T0000Z-170724T0100Z/ Clinton IL-Franklin MO-Gasconade MO-Marion IL-Washington IL- Including the cities of Centralia, Salem, Sullivan, Union, and Washington 330 PM CDT Fri Jul 21 2017 ...EXCESSIVE HEAT WARNING NOW IN EFFECT UNTIL 8 PM CDT SUNDAY... * TIMING...Through Saturday evening. * HEAT INDEX VALUES...Between 105 and 115 each afternoon and early evening. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ ILZ058>060-064-065-095>099-MOZ018-019-026-027-034>036-041-042- 047>052-060-221200- /O.CON.KLSX.EH.W.0001.000000T0000Z-170723T0100Z/ Adams IL-Audrain MO-Bond IL-Boone MO-Brown IL-Calhoun IL- Callaway MO-Cole MO-Fayette IL-Greene IL-Jersey IL-Knox MO- Lewis MO-Lincoln MO-Macoupin IL-Marion MO-Moniteau MO-Monroe MO- Montgomery IL-Montgomery MO-Osage MO-Pike IL-Pike MO-Ralls MO- Shelby MO-Warren MO- Including the cities of Bowling Green, Columbia, Fulton, Hannibal, Jefferson City, Litchfield, Mexico, Mount Sterling, Pittsfield, Quincy, and Vandalia 330 PM CDT Fri Jul 21 2017 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT SATURDAY... * TIMING...Through Saturday evening. * HEAT INDEX VALUES...Between 105 and 115 each afternoon and early evening. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ Tilly
337 WWUS73 KLSX 212132 CCA NPWLSX URGENT - WEATHER MESSAGE...CORRECTED National Weather Service Saint Louis MO 432 PM CDT Fri Jul 21 2017 ...Dangerous Heat Wave Through the Weekend... ILZ079-MOZ072>075-084-085-099-221200- /O.UPG.KLSX.HT.Y.0003.000000T0000Z-170724T0100Z/ /O.COR.KLSX.EH.W.0001.000000T0000Z-170724T0100Z/ Crawford MO-Iron MO-Madison MO-Randolph IL-Reynolds MO- Saint Francois MO-Sainte Genevieve MO-Washington MO- Including the cities of Chester, Farmington, and Sparta 432 PM CDT Fri Jul 21 2017 ...EXCESSIVE HEAT WARNING IN EFFECT UNTIL 8 PM CDT SUNDAY... The National Weather Service in Saint Louis has issued an Excessive Heat Warning, which is in effect until 8 PM CDT Sunday. The Heat Advisory is no longer in effect. * TIMING...Through Sunday evening. * HEAT INDEX VALUES...Up to 110 are expected due to temperatures around 101, and dewpoints in the low to middle 70s. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to the early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ ILZ100>102-MOZ061-063>065-221200- /O.COR.KLSX.EH.W.0001.000000T0000Z-170724T0100Z/ Jefferson MO-Madison IL-Monroe IL-Saint Charles MO-Saint Clair IL- Saint Louis City MO-Saint Louis MO- Including the cities of Alton, Belleville, Cahokia, Edwardsville, Saint Charles, and Saint Louis 432 PM CDT Fri Jul 21 2017 ...EXCESSIVE HEAT WARNING NOW IN EFFECT UNTIL 8 PM CDT SUNDAY... * TIMING...Through Sunday evening. * HEAT INDEX VALUES...Between 110 and 115 are expected each afternoon and early evening. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. People in the Saint Louis Metropolitan Area can get information about cooling centers or energy assistance related to the excessive heat by calling the United Way of Greater Saint Louis at 800-427-4626, or if calling from a land line phone dial 2-1-1. You can also call Cool Down Saint Louis at 314-241-7668. && $$ ILZ069-070-074-MOZ059-062-221200- /O.COR.KLSX.EH.W.0001.000000T0000Z-170724T0100Z/ Clinton IL-Franklin MO-Gasconade MO-Marion IL-Washington IL- Including the cities of Centralia, Salem, Sullivan, Union, and Washington 432 PM CDT Fri Jul 21 2017 ...EXCESSIVE HEAT WARNING NOW IN EFFECT UNTIL 8 PM CDT SUNDAY... * TIMING...Through Sunday evening. * HEAT INDEX VALUES...Between 105 and 115 are expected each afternoon and early evening. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ ILZ058>060-064-065-095>099-MOZ018-019-026-027-034>036-041-042- 047>052-060-221200- /O.COR.KLSX.EH.W.0001.000000T0000Z-170723T0100Z/ Adams IL-Audrain MO-Bond IL-Boone MO-Brown IL-Calhoun IL- Callaway MO-Cole MO-Fayette IL-Greene IL-Jersey IL-Knox MO- Lewis MO-Lincoln MO-Macoupin IL-Marion MO-Moniteau MO-Monroe MO- Montgomery IL-Montgomery MO-Osage MO-Pike IL-Pike MO-Ralls MO- Shelby MO-Warren MO- Including the cities of Bowling Green, Columbia, Fulton, Hannibal, Jefferson City, Litchfield, Mexico, Mount Sterling, Pittsfield, Quincy, and Vandalia 432 PM CDT Fri Jul 21 2017 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT SATURDAY... * TIMING...Through Saturday evening. * HEAT INDEX VALUES...Between 105 and 115 are expected each afternoon and early evening. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ Tilly/Carney
645 WWUS73 KLSX 220911 NPWLSX URGENT - WEATHER MESSAGE National Weather Service Saint Louis MO 411 AM CDT Sat Jul 22 2017 ILZ064-098-099-MOZ041-047>052-060-222200- /O.EXT.KLSX.EH.W.0001.000000T0000Z-170724T0100Z/ Bond IL-Boone MO-Calhoun IL-Callaway MO-Cole MO-Jersey IL- Lincoln MO-Moniteau MO-Montgomery MO-Osage MO-Warren MO- Including the cities of Columbia, Fulton, and Jefferson City 411 AM CDT Sat Jul 22 2017 ...EXCESSIVE HEAT WARNING NOW IN EFFECT UNTIL 8 PM CDT SUNDAY... * TIMING...Through Sunday evening. * HEAT INDEX VALUES...Between 105 and 115 each afternoon and early evening. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ ILZ100>102-MOZ061-063>065-222200- /O.CON.KLSX.EH.W.0001.000000T0000Z-170724T0100Z/ Jefferson MO-Madison IL-Monroe IL-Saint Charles MO-Saint Clair IL- Saint Louis City MO-Saint Louis MO- Including the cities of Alton, Belleville, Cahokia, Edwardsville, Saint Charles, and Saint Louis 411 AM CDT Sat Jul 22 2017 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT SUNDAY... * TIMING...Through Sunday evening. * HEAT INDEX VALUES...Between 105 and 115 each afternoon and early evening. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. People in the Saint Louis Metropolitan Area can get information about cooling centers or energy assistance related to the excessive heat by calling the United Way of Greater Saint Louis at 800-427-4626, or if calling from a land line phone dial 2-1-1. You can also call Cool Down Saint Louis at 314-241-7668. && $$ ILZ058>060-065-095>097-MOZ018-019-026-027-034>036-042-222200- /O.CON.KLSX.EH.W.0001.000000T0000Z-170723T0100Z/ Adams IL-Audrain MO-Brown IL-Fayette IL-Greene IL-Knox MO- Lewis MO-Macoupin IL-Marion MO-Monroe MO-Montgomery IL-Pike IL- Pike MO-Ralls MO-Shelby MO- Including the cities of Bowling Green, Hannibal, Litchfield, Mexico, Mount Sterling, Pittsfield, Quincy, and Vandalia 411 AM CDT Sat Jul 22 2017 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * TIMING...Through this evening. * HEAT INDEX VALUES...Between 105 and 110 this afternoon and early evening. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ ILZ069-070-074-079-MOZ059-062-072>075-084-085-099-222200- /O.CON.KLSX.EH.W.0001.000000T0000Z-170724T0100Z/ Clinton IL-Crawford MO-Franklin MO-Gasconade MO-Iron MO- Madison MO-Marion IL-Randolph IL-Reynolds MO-Saint Francois MO- Sainte Genevieve MO-Washington IL-Washington MO- Including the cities of Centralia, Chester, Farmington, Salem, Sparta, Sullivan, Union, and Washington 411 AM CDT Sat Jul 22 2017 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT SUNDAY... * TIMING...Through Sunday evening. * HEAT INDEX VALUES...Between 105 and 110 each afternoon and early evening. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ TES
062 WWUS73 KLSX 222041 NPWLSX URGENT - WEATHER MESSAGE National Weather Service Saint Louis MO 341 PM CDT Sat Jul 22 2017 ILZ100>102-MOZ061-063>065-231200- /O.CON.KLSX.EH.W.0001.000000T0000Z-170724T0100Z/ Jefferson MO-Madison IL-Monroe IL-Saint Charles MO-Saint Clair IL- Saint Louis City MO-Saint Louis MO- Including the cities of Alton, Belleville, Cahokia, Edwardsville, Saint Charles, and Saint Louis 341 PM CDT Sat Jul 22 2017 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT SUNDAY... * TIMING...Through Sunday evening. * HEAT INDEX VALUES...Up to 115 due to temperatures in the lower 100s, and dewpoints in the lower 70s. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. People in the Saint Louis Metropolitan Area can get information about cooling centers or energy assistance related to the excessive heat by calling the United Way of Greater Saint Louis at 800-427-4626, or if calling from a land line phone dial 2-1-1. You can also call Cool Down Saint Louis at 314-241-7668. && $$ ILZ058>060-065-095>097-MOZ018-019-026-027-034>036-042-230100- /O.CON.KLSX.EH.W.0001.000000T0000Z-170723T0100Z/ Adams IL-Audrain MO-Brown IL-Fayette IL-Greene IL-Knox MO- Lewis MO-Macoupin IL-Marion MO-Monroe MO-Montgomery IL-Pike IL- Pike MO-Ralls MO-Shelby MO- Including the cities of Bowling Green, Hannibal, Litchfield, Mexico, Mount Sterling, Pittsfield, Quincy, and Vandalia 341 PM CDT Sat Jul 22 2017 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * TIMING...Through this evening. * HEAT INDEX VALUES...Up to 113 due to temperatures in the upper 90s, and dewpoints in the mid 70s. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ ILZ064-069-070-074-079-098-099-MOZ041-047>052-059-060-062-072>075- 084-085-099-231200- /O.CON.KLSX.EH.W.0001.000000T0000Z-170724T0100Z/ Bond IL-Boone MO-Calhoun IL-Callaway MO-Clinton IL-Cole MO- Crawford MO-Franklin MO-Gasconade MO-Iron MO-Jersey IL-Lincoln MO- Madison MO-Marion IL-Moniteau MO-Montgomery MO-Osage MO- Randolph IL-Reynolds MO-Saint Francois MO-Sainte Genevieve MO- Warren MO-Washington IL-Washington MO- Including the cities of Centralia, Chester, Columbia, Farmington, Fulton, Jefferson City, Salem, Sparta, Sullivan, Union, and Washington 341 PM CDT Sat Jul 22 2017 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT SUNDAY... * TIMING...Through Sunday evening. * HEAT INDEX VALUES...Up to 114 due to temperatures near 100, and dewpoints in the lower 70s. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ 42
178 WWUS73 KLSX 230907 NPWLSX URGENT - WEATHER MESSAGE National Weather Service Saint Louis MO 407 AM CDT Sun Jul 23 2017 ILZ100>102-MOZ061-063>065-232200- /O.CON.KLSX.EH.W.0001.000000T0000Z-170724T0100Z/ Jefferson MO-Madison IL-Monroe IL-Saint Charles MO-Saint Clair IL- Saint Louis City MO-Saint Louis MO- Including the cities of Alton, Belleville, Cahokia, Edwardsville, Saint Charles, and Saint Louis 407 AM CDT Sun Jul 23 2017 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * TIMING...Through early this evening. * HEAT INDEX VALUES...Around 105. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. People in the Saint Louis Metropolitan Area can get information about cooling centers or energy assistance related to the excessive heat by calling the United Way of Greater Saint Louis at 800-427-4626, or if calling from a land line phone dial 2-1-1. You can also call Cool Down Saint Louis at 314-241-7668. && $$ ILZ064-069-070-074-079-098-099-MOZ041-047>052-059-060-062-072>075- 084-085-099-232200- /O.CON.KLSX.EH.W.0001.000000T0000Z-170724T0100Z/ Bond IL-Boone MO-Calhoun IL-Callaway MO-Clinton IL-Cole MO- Crawford MO-Franklin MO-Gasconade MO-Iron MO-Jersey IL-Lincoln MO- Madison MO-Marion IL-Moniteau MO-Montgomery MO-Osage MO- Randolph IL-Reynolds MO-Saint Francois MO-Sainte Genevieve MO- Warren MO-Washington IL-Washington MO- Including the cities of Centralia, Chester, Columbia, Farmington, Fulton, Jefferson City, Salem, Sparta, Sullivan, Union, and Washington 407 AM CDT Sun Jul 23 2017 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * TIMING...Through early this evening. * HEAT INDEX VALUES...Between 100 and 105. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ TES
996 WWUS73 KLSX 231728 NPWLSX URGENT - WEATHER MESSAGE National Weather Service Saint Louis MO 1228 PM CDT Sun Jul 23 2017 ILZ064-069-070-074-079-098-099-231830- /O.CAN.KLSX.EH.W.0001.000000T0000Z-170724T0100Z/ Bond IL-Calhoun IL-Clinton IL-Jersey IL-Marion IL-Randolph IL- Washington IL- Including the cities of Centralia, Chester, Salem, and Sparta 1228 PM CDT Sun Jul 23 2017 ...EXCESSIVE HEAT WARNING IS CANCELLED... The National Weather Service in Saint Louis has cancelled the Excessive Heat Warning for portions of southwestern Illinois. Cooler temperatures across southwestern Illinois today will keep the heat index cooler than previously anticipated...therefore the Excessive Heat Warning is cancelled for these areas. $$ ILZ100>102-MOZ061-063>065-240100- /O.CON.KLSX.EH.W.0001.000000T0000Z-170724T0100Z/ Jefferson MO-Madison IL-Monroe IL-Saint Charles MO-Saint Clair IL- Saint Louis City MO-Saint Louis MO- Including the cities of Alton, Belleville, Cahokia, Edwardsville, Saint Charles, and Saint Louis 1228 PM CDT Sun Jul 23 2017 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * TIMING...Through early this evening. * HEAT INDEX VALUES...In the low 100s due to temperatures in the mid 90s, and dewpoints in the upper 60s to lower 70s. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. People in the Saint Louis Metropolitan Area can get information about cooling centers or energy assistance related to the excessive heat by calling the United Way of Greater Saint Louis at 800-427-4626, or if calling from a land line phone dial 2-1-1. You can also call Cool Down Saint Louis at 314-241-7668. && $$ MOZ041-047>052-059-060-062-072>075-084-085-099-240100- /O.CON.KLSX.EH.W.0001.000000T0000Z-170724T0100Z/ Boone MO-Callaway MO-Cole MO-Crawford MO-Franklin MO-Gasconade MO- Iron MO-Lincoln MO-Madison MO-Moniteau MO-Montgomery MO-Osage MO- Reynolds MO-Saint Francois MO-Sainte Genevieve MO-Warren MO- Washington MO- Including the cities of Columbia, Farmington, Fulton, Jefferson City, Sullivan, Union, and Washington 1228 PM CDT Sun Jul 23 2017 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * TIMING...Through early this evening. * HEAT INDEX VALUES...In the low 100s due to temperatures in the mid 90s, and dewpoints in the upper 60s to lower 70s. * IMPACTS...The combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... An Excessive Heat Warning means that a prolonged period of dangerously hot temperatures and high humidity will occur. In addition, nighttime conditions will remain warm and muggy providing little chance for relief. This combination will create a dangerous situation in which heat-related illnesses are likely, especially for those living in un-air conditioned homes or apartments. People in the Warning area are advised to avoid poorly ventilated areas and prolonged work in the sun. Use air conditioning in your house or apartment if it is working correctly. If you do not have air conditioning, keep your house or apartment well ventilated with fans, and try to spend some time in an air conditioned environment to give your body a break from the heat. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency, call 9-1-1 immediately. Where's baby? Look before you lock! Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during warm or hot weather when car interiors can reach lethal temperatures in a matter of minutes. && $$ 42
249 WWUS73 KLSX 240035 NPWLSX URGENT - WEATHER MESSAGE National Weather Service Saint Louis MO 735 PM CDT Sun Jul 23 2017 ILZ100>102-MOZ061-063>065-240145- /O.EXP.KLSX.EH.W.0001.000000T0000Z-170724T0100Z/ Jefferson MO-Madison IL-Monroe IL-Saint Charles MO-Saint Clair IL- Saint Louis City MO-Saint Louis MO- Including the cities of Alton, Belleville, Cahokia, Edwardsville, Saint Charles, and Saint Louis 735 PM CDT Sun Jul 23 2017 ...EXCESSIVE HEAT WARNING WILL EXPIRE AT 8 PM CDT THIS EVENING... HEAT INDEX READINGS HAVE FALLEN BELOW 100 DEGREES ACROSS THE REGION...SO THE WARNING WILL BE ALLOWED TO EXPIRE. $$ MOZ041-047>052-059-060-062-072>075-084-085-099-240145- /O.EXP.KLSX.EH.W.0001.000000T0000Z-170724T0100Z/ Boone MO-Callaway MO-Cole MO-Crawford MO-Franklin MO-Gasconade MO- Iron MO-Lincoln MO-Madison MO-Moniteau MO-Montgomery MO-Osage MO- Reynolds MO-Saint Francois MO-Sainte Genevieve MO-Warren MO- Washington MO- Including the cities of Columbia, Farmington, Fulton, Jefferson City, Sullivan, Union, and Washington 735 PM CDT Sun Jul 23 2017 ...EXCESSIVE HEAT WARNING WILL EXPIRE AT 8 PM CDT THIS EVENING... HEAT INDEX READINGS HAVE FALLEN BELOW 100 DEGREES ACROSS THE REGION...SO THE WARNING WILL BE ALLOWED TO EXPIRE. $$ Britt
What forecasters said that day
The local office's own words before this excessive heat warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS St. Louis, MO wrote its last area forecast discussion before this excessive heat warning went out at Jul 17, 12:20 PM CDT, 2 hours 40 minutes earlier.
Area forecast discussion, Jul 17, 12:20 PM CDT, 2 hours 40 minutes before
Area Forecast Discussion...Updated Aviation
National Weather Service Saint Louis MO
1220 PM CDT Mon Jul 17 2017
.SHORT TERM... (Through Late Tonight)
Issued at 325 AM CDT Mon Jul 17 2017
Backdoor cold front in large part responsible for yesterday's
shower and thunderstorm activity is currently approaching a
KCDJ>>KBLV>>KMVN arc. This boundary's south/southwest progress
will slow a bit during the day today, as well as largely wash out
by the evening hours. Isolated to widely scattered showers and
storms are expected to fire along this boundary early this
afternoon, with the main focus being across southeast Missouri. Am
not expecting quite as much coverage as that of yesterday due to
weaker convergence along front in addition to some subsidence at
mid/upper levels of the troposphere.
Highs today will be several degrees cooler than that of yesterday
behind the backdoor cold front, though still near to slightly above
normal for the middle of July. Leaned slightly above MAV/MET
guidance generally for high temperatures today, especially in the
St. Louis metro area where a distinct cool bias has been noted since
the beginning of July.
Any remaining isolated shower and thunderstorm activity should
quickly wane this evening. Rest of the night is expected to be dry
with a mostly clear sky and a light east/southeast wind. MOS low
temperatures looked reasonable tonight, though did lower a couple of
degrees from MOS numbers across the eastern Ozarks where lightest
winds should reside.
Gosselin
.LONG TERM... (Tuesday through Sunday)
Issued at 325 AM CDT Mon Jul 17 2017
The main story continues to be the major heat wave forecast to take
a grip on the Nation's midsection this week.
Tuesday will mark the onset of dangerous heat as an expansive upper
level high becomes established over the central U.S. and warm front
retreats across the CWA. As discussed yesterday, the retreat of the
warm front is a bit slower than was advertised several days ago.
Present indications are the front will be draped through
northwest- central-southeast MO into southern IL at daybreak
Tuesday and become more north-south oriented and be roughly near
the MS River by early Tuesday evening. Temperatures will still
rise into the 90s on Tuesday and moisture/Td pooling along the
front will aid in producing heat indices over 100+. The highest
readings should be in metro St. Louis where it seems you can never
forecast warm enough temperatures these days.
The massive upper high will continue to strengthen and expand
eastward on Wednesday-Thursday with the high center in the vicinity
of eastern KS by early Wednesday evening, and in the mid MS Valley
on Thursday. West-southwesterly lower tropospheric flow and a
pronounced thermal ridge are ideal for big time heat. Despite some
weakening of the upper high and east-southeast shift into the TN
Valley region Friday-Saturday, the lower tropospheric west-southwest
flow and thermal ridge remain well intact and the intensity of the
thermal ridge actually increases. Present thinking is the worst
conditions and most oppressive/deadly heat will be in the Thursday-
Saturday time frame when highs will be in the 97-103 range and
afternoon and early evening heat index values will range from 105-
113. The worst conditions within the CWA should be within the metro
St. Louis area where the urban heat island exists and highs will be
routinely in the low 100s.
The current excessive heat watch looks on target with the main
impacted area where we are expecting at least 4 days of heat index
values of 105+. We will keep the watch in place with this forecast,
and expand it across the remainder of northeast MO and west central
IL where these conditions are expected to evolve. The watch will
likely be converted to an excessive heat warning within the next 24
hours. Adjacent areas of southern MO and southern IL where dew
points and heat index values are expected to be lower will
ultimately require a headline later this week, probably a heat
advisory.
The guidance still remains varied on when the heat wave will break
and when we will finally see a cold fropa. The ECMWF suggests this
will occur Sunday/Sunday night with the GFS lagging by about 24
hours. Confidence is low at this point on favoring any particular
solution.
Glass
&&
.AVIATION... (For the 18z TAFs through 18z Tuesday Afternoon)
Issued at 1210 PM CDT Mon Jul 17 2017
VFR flight conditions are expected to prevail across most of the
area today and into tonight. An area of MVFR and IFR stratus/fog
over northeast Missouri is dissipating, and should be up to VFR
within the next couple of hours. Additionally, there is a weak and
diffuse front stalled over eastern Missouri. This front will
provide a focus for thunderstorm development today...and a few
storms have already popped up over southeast Missouri and
southwest Illinois. Expect this activity to continue this
afternoon...possibly spreading northwest into parts of central and
northeast Missouri. Expect any storms that form to weaken and
dissipate during the evening.
Guidance is hinting at fog late tonight across a good portion of
the area. Current indications are that the fog will be mostly
MVFR...but some pockets of IFR are possible. Any fog that forms
should dissipate within a few hours of sunrise on Tuesday morning.
SPECIFICS FOR KSTL:
VFR flight conditions are expected to prevail at Lambert through
Tuesday afternoon. Isolated showers and thunderstorms are possible
primarily south of the terminal this afternoon in the vicinity of
a weak front that is stalled over the region. Any storms that form
will likely dissipate during the evening. Fog in the vicinity is
also a possibility late tonight...though think the fog will stay
out of the terminal.
Carney
&&
.LSX WATCHES/WARNINGS/ADVISORIES...
MO...Excessive Heat Watch from Tuesday afternoon through Saturday
evening for Audrain MO-Boone MO-Callaway MO-Cole MO-
Franklin MO-Gasconade MO-Jefferson MO-Lincoln MO-Marion MO-
Moniteau MO-Monroe MO-Montgomery MO-Osage MO-Pike MO-Ralls
MO-Saint Charles MO-Saint Louis City MO-Saint Louis MO-
Shelby MO-Warren MO.
Excessive Heat Watch from Wednesday afternoon through Saturday
evening for Knox MO-Lewis MO.
IL...Excessive Heat Watch from Tuesday afternoon through Saturday
evening for Madison IL-Monroe IL-Saint Clair IL.
Excessive Heat Watch from Wednesday afternoon through Saturday
evening for Adams IL-Bond IL-Brown IL-Calhoun IL-Clinton IL-
Fayette IL-Greene IL-Jersey IL-Macoupin IL-Marion IL-
Montgomery IL-Pike IL-Washington IL.
&&
WFO LSXHazardous weather outlook, Jul 17, 4:08 AM CDT, 10 hours 52 minutes before
Hazardous Weather Outlook National Weather Service Saint Louis MO 408 AM CDT Mon Jul 17 2017 ILZ058>060-064-065-069-070-074-079-095>102-MOZ018-019-026-027- 034>036-041-042-047>052-059>065-072>075-084-085-099-181000- Greene IL-Macoupin IL-Montgomery IL-Bond IL-Fayette IL-Clinton IL- Marion IL-Washington IL-Randolph IL-Adams IL-Brown IL-Pike IL- Calhoun IL-Jersey IL-Madison IL-Saint Clair IL-Monroe IL-Knox MO- Lewis MO-Shelby MO-Marion MO-Monroe MO-Ralls MO-Pike MO-Boone MO- Audrain MO-Moniteau MO-Cole MO-Osage MO-Callaway MO-Montgomery MO- Lincoln MO-Gasconade MO-Warren MO-Saint Charles MO-Franklin MO- Saint Louis MO-Saint Louis City MO-Jefferson MO-Crawford MO- Washington MO-Saint Francois MO-Sainte Genevieve MO-Iron MO- Madison MO-Reynolds MO- 408 AM CDT Mon Jul 17 2017 This hazardous weather outlook is for portions of eastern and central Missouri as well as west central and southwest Illinois. .DAY ONE...Today and Tonight No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday A major heat wave is forecast to impact the area from Tuesday through Saturday. Heat index values of 105 degrees or higher are expected during the afternoon and early evening hours across much of the region. An Excessive Heat Watch has been issued for much of the area -- please see the Watch product for more information. .SPOTTER INFORMATION STATEMENT... Spotter activation is not anticipated through tonight. Glass
The office that day
Everything else NWS St. Louis, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 16, 7:49 PM CDT | Special Weather Statement | LSX | Bond | 41 min |
| Jul 16, 8:57 PM CDT | Special Weather Statement | LSX | Saint Clair | 48 min |
| Jul 16, 9:39 PM CDT | Severe Thunderstorm Warning | LSX | Saint Clair | 36 min |
Nearby
Excessive Heat Warnings in Missouri, 2017Excessive Heat Warnings in Illinois, 2017Every excessive heat warning in 2017
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.