Alert archive / Illinois / Excessive Heat Warnings in 2018
Excessive Heat Warning 2, NWS St. Louis, MO
NWS St. Louis, MO issued this excessive heat warning at Jun 28, 2018, 3:52 PM CDT for 5 counties in Missouri; 14 counties in Illinois. It was in force for 3 days. 60 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
- Jun 28, 2018, 3:52 PM CDT (20:52 UTC)
- Expired
- Jul 1, 2018, 7:00 PM CDT
- In force
- 3 days
- Issued by
- NWS St. Louis, MO
Counties Bond 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, Randolph County, IL, Saint Clair County, IL, Washington County, IL, City of Saint Louis, MO, Jefferson County, MO, Saint Charles County, MO, Saint Louis County, MO, Sainte Genevieve County, MO
The radar
The St Louis radar (KLSX), 64 km from the middle of the area, began a volume at 20:52 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 |
|---|---|---|---|
| Jun 28, 4:41 PM CDT | TSTM WND GST 45 | White Hall, IL | |
| Jun 28, 4:45 PM CDT | HAIL 0.25 | 1 Nnw Godfrey, IL | |
| Jun 28, 4:59 PM CDT | TSTM WND DMG | 1 Ene Fieldon, IL | TREE ACROSS HIGHWAY 16. |
| Jun 28, 5:09 PM CDT | TSTM WND GST 46 | 4 Nnw Orchard Farms, MO | TRAINED SPOTTER MEASURED 46MPH WIND GUST. |
| Jun 28, 5:10 PM CDT | TSTM WND GST 45 | 3 Nne Orchard Farms, MO | |
| Jun 28, 5:11 PM CDT | TORNADO | 2 Nnw Elsah, IL | A NWS DAMAGE SURVEY TEAM SURVEYED MULTIPLE AREAS ACROSS SOUTHERN JERSEY COUNTY. THE SURVEY TEAM DID FIND ONE AREA OF CONCENTRATED DAMAGE JUST NORTHWEST OF ELSAH WHICH IT DETERMINED WAS CAUSED BY A BRIEF EF-0 TORNADO. THE TORNADO TOUCHED DOWN ABOUT ONE QUARTER |
| Jun 28, 5:15 PM CDT | TSTM WND DMG | Harvester, MO | DELAYED REPORT: PHOTO SUBMITTED ON SOCIAL MEDIA OF A LARGE SILVER MAPLE TREE DOWN BY WIND NEAR HARVESTER AND 94. TIME ESTIMATED BY RADAR. |
| Jun 28, 5:17 PM CDT | TSTM WND DMG | 1 Nnw Elsah, IL | NUMEROUS TREES AND LIMBS DOWN AROUND ELSAH. MINOR ROOF DAMAGE TO HOMES AND OUTBUILDINGS AS WELL. TIME ESTIMATED FROM RADAR. |
| Jun 28, 5:17 PM CDT | TSTM WND DMG | 1 Sse Saint Charles, MO | WIRES DOWN ON VETERANS MEMORIAL AND ELM STREET NEAR LINDENWOOD UNIVERSITY. TWITTER REPORT. |
| Jun 28, 5:17 PM CDT | TSTM WND GST 59 | 3 Nne Orchard Farms, MO | |
| Jun 28, 5:18 PM CDT | TSTM WND DMG | 3 Wnw West Alton, MO | WOODEN BARN FLATTENED. |
| Jun 28, 5:20 PM CDT | TSTM WND DMG | 2 Nw Alton, IL | PHOTO SUBMITTED ON SOCIAL MEDIA OF A DOWNED TREE ON TOP OF A VEHICLE. PERSON STATED THAT THE VEHICLE AND NEARBY HOUSE SUFFERED DAMAGE FROM THE IMPACT. |
| Jun 28, 5:20 PM CDT | TSTM WND GST 50 | 1 Wsw Harvester, MO | TRAINED SPOTTER ESTIMATED 50MPH WIND GUST. |
| Jun 28, 5:21 PM CDT | TSTM WND GST 45 | 1 N Irving, IL | |
| Jun 28, 5:22 PM CDT | TSTM WND DMG | Nokomis, IL | POWER POLL KNOCKED DOWN. |
| Jun 28, 5:23 PM CDT | TSTM WND DMG | 2 Wsw West Alton, MO | TWO LARGE TREES SNAPPED AT BASE. TIME ESTIMATED BY RADAR. |
| Jun 28, 5:23 PM CDT | TSTM WND DMG | Carlinville, IL | TREE DOWN ACROSS IL ROUTE 4. |
| Jun 28, 5:23 PM CDT | TSTM WND DMG | Portage Des Sioux, MO | BOATS CAST INTO THE MAIN CHANNEL. DOCK FLIPPED OVER. PICKUP TRUCK FLIPPED OVER. DAMAGE LOCATED AT MY RIVER HOME BOAT HARBOUR. |
| Jun 28, 5:23 PM CDT | TSTM WND DMG | Portage Des Sioux, MO | DAMAGE TO DOCKS, A CAPSIZED BOAT, AND WIRES DOWN AT LIBERTY DOCKS. |
| Jun 28, 5:26 PM CDT | TSTM WND DMG | 1 Sw Brighton, IL | TREE ACROSS HIGHWAY 111. |
| Jun 28, 5:26 PM CDT | TSTM WND DMG | Godfrey, IL | TREES KNOCKED ONTO MOBILE HOME. PEA SIZED HAIL. |
| Jun 28, 5:28 PM CDT | TSTM WND DMG | Florissant, MO | LARGE BRANCHES AND POWER LINES DOWN. TIME ESTIMATED FROM RADAR. TWITTER REPORT. |
| Jun 28, 5:28 PM CDT | TSTM WND DMG | Florissant, MO | SEVERAL LARGE BRANCHES DOWN ACROSS THE AREA. |
| Jun 28, 5:28 PM CDT | TSTM WND GST 50 | 1 Nne Woodson Terrace, MO | |
| Jun 28, 5:28 PM CDT | TSTM WND GST 72 | Hazelwood, MO | MEASURED BY OREGON SCIENTIFIC INSTRUMENT AT HWY 270 AND LINDENBERG BLVD. |
| Jun 28, 5:30 PM CDT | TSTM WND DMG | 2 Wsw Alton, IL | TRAINED SPOTTER REPORTED CONSTRUCTION TRAILER AT FIREWORKS STAND BLOWN OFF BLOCKS. |
| Jun 28, 5:31 PM CDT | TSTM WND DMG | 3 Se Portage Des Sioux, MO | DELAYED REPORT: SEVERAL TREES DOWN IN AREAS ALONG 94 AND DWIGGINS. ONE LARGEST TREE WAS BLOCKING 94. |
| Jun 28, 5:33 PM CDT | TSTM WND DMG | 1 Ene Riverview, MO | LARGE TREE FELL ONTO HOUSE BREAKING THROUGH HALF OF THE HOUSE AND DESTROYING THE ENTIRE ROOM. |
| Jun 28, 5:33 PM CDT | TSTM WND DMG | Spanish Lake, MO | CORRECTS PREVIOUS TSTM WND DMG REPORT FROM SPANISH LAKE. REPORT VIA SOCIAL MEDIA OF TREE DOWN. ALSO A SHED TORN OFF. TIME ESTIMATED FROM RADAR. |
| Jun 28, 5:33 PM CDT | TSTM WND DMG | Spanish Lake, MO | CORRECTS PREVIOUS TSTM WND DMG REPORT FROM SPANISH LAKE. REPORT VIA SOCIAL MEDIA OF TREE DOWN. ALSO A SHED TORN OFF. TIME ESTIMATED FROM RADAR. |
| Jun 28, 5:33 PM CDT | TSTM WND DMG | Spanish Lake, MO | REPORT VIA SOCIAL MEDIA OF TREE DOWN. TIME ESTIMATED FROM RADAR. |
| Jun 28, 5:34 PM CDT | TSTM WND DMG | 2 Wsw Alton, IL | LARGE TREE DOWN AND FELL ON NEIGHBORS GARAGE. |
| Jun 28, 5:36 PM CDT | TSTM WND DMG | 2 Wnw Spanish Lake, MO | BUS STOP BLOWN INTO THE STREET AND MANY LIMBS DOWN. |
| Jun 28, 5:36 PM CDT | TSTM WND DMG | 2 Wnw Spanish Lake, MO | CORRECTS PREVIOUS TSTM WND DMG REPORT FROM 2 WNW SPANISH LAKE. BUS STOP BENCH BLOWN INTO THE STREET AND MANY LIMBS DOWN. |
| Jun 28, 5:38 PM CDT | TSTM WND DMG | 1 Ese Riverview, MO | LARGE TREE BRANCHES ON POWER LINES AND BLOCKING RIVERVIEW DRIVE NEAR CHAMBERS ROAD. |
| Jun 28, 5:38 PM CDT | TSTM WND DMG | 1 Nnw Ferguson, MO | REPORT VIA SOCIAL MEDIA OF TREE DOWN. |
| Jun 28, 5:41 PM CDT | TSTM WND DMG | 1 Ene Edwardsville, IL | DELAYED REPORT VIA SOCIAL MEDIA: PUBLIC STATED THAT SEVERAL LARGE AND HEALTHY TREES WERE DOWN THROUGHOUT PARTS OF EDWARDSVILLE. A COUPLE OF TREES WERE ON POWER LINES. |
| Jun 28, 5:41 PM CDT | TSTM WND DMG | 2 Wnw Bridgeton, MO | REPORT VIA SOCIAL MEDIA OF LARGE TREE LIMB DOWN. |
| Jun 28, 5:41 PM CDT | TSTM WND DMG | Worden, IL | PICTURE OF TWO TREES UPROOTED RECEIVED VIA TWITTER POST. |
| Jun 28, 5:42 PM CDT | TSTM WND DMG | 2 Wsw Alton, IL | 4 TO 5 INCH DIAMETER TREE LIMBS DOWN. |
| Jun 28, 5:44 PM CDT | TSTM WND DMG | 1 Sw Granite City, IL | MEDIA REPORT VIA SOCIAL MEDIA OF TREE DOWN IN GRANITE CITY. |
| Jun 28, 5:44 PM CDT | TSTM WND DMG | 1 Wsw Granite City, IL | MEDIA REPORT VIA SOCIAL MEDIA OF LARGE TREES UPROOTED. TIME ESTIMATED FROM RADAR. |
| Jun 28, 5:45 PM CDT | TSTM WND DMG | Glen Carbon, IL | SMALL TREE SNAPPED. FACEBOOK REPORT. |
| Jun 28, 5:46 PM CDT | TSTM WND DMG | 2 Se Madison, IL | 500 FT RADIO BROADCAST TOWER KNOCKED DOWN. |
| Jun 28, 5:46 PM CDT | TSTM WND DMG | Fairmont City, IL | DELAYED REPORT: SEVERAL LIMBS DOWN, SOME SNAPPED AT THE MIDPOINT OF THE TREES. MANY SMALLER TREE LIMBS AND DEBRIS SCATTERED ABOUT THE GROUND. |
| Jun 28, 5:49 PM CDT | TSTM WND DMG | 2 W Collinsville, IL | TRACTOR TRAILER BLOWN OVER AT THE INTERSECTION OF I-55 AND 203 VIA SOCIAL MEDIA POST. TIME ESTIMATED BY RADAR. |
| Jun 28, 5:49 PM CDT | TSTM WND DMG | Granite City, IL | SEVERAL LARGE TREES DOWN IN WILSON PARK. |
| Jun 28, 5:53 PM CDT | TSTM WND DMG | 3.5 Ssw Godfrey, IL | TREES UPROOTED AND MACHINE SHED COMPLETELY DESTROYED. |
| Jun 28, 5:55 PM CDT | TSTM WND DMG | Highland, IL | SEVERAL WOODEN FENCES DOWN. POWER OUTAGES ALSO REPORTED. |
| Jun 28, 5:57 PM CDT | TSTM WND DMG | Oakland, MO | REPORT VIA SOCIAL MEDIA OF TREE DOWN. TIME ESTIMATED FROM RADAR. |
| Jun 28, 5:58 PM CDT | FUNNEL CLOUD | Caseyville, IL | FUNNEL CLOUD SPOTTED AT THE INTERSECTION OF BETHEL MINE ROAD AND NORTH ILLINOIS STREET IN CASEYVILLE. |
| Jun 28, 5:58 PM CDT | TSTM WND DMG | 1 Se Fairview Heights, IL | DELAYED REPORT: LARGE HEALTHY TREE SNAPPED AT THE BASE NEAR THE INTERSECTION OF S RUBY LANE AND ST. CLAIR DRIVE. PHOTO SUBMITTED VIA SOCIAL MEDIA. |
| Jun 28, 6:00 PM CDT | TSTM WND DMG | Brownstown, IL | TREE DOWNED ON CAR. ADDITIONAL REPORTS OF TREES AND POWER LINES DOWN SPORADICALLY ACROSS THE COUNTY. |
| Jun 28, 6:00 PM CDT | TSTM WND GST 50 | 1 Se Sauget, IL | |
| Jun 28, 6:02 PM CDT | TSTM WND DMG | 1 Ese Belleville, IL | REPORT VIA SOCIAL MEDIA OF TREE UPROOTED. TIME ESTIMATED FROM RADAR. |
| Jun 28, 6:02 PM CDT | TSTM WND DMG | 2 Se Swansea, IL | DELAYED REPORT: FEW LIMBS DOWN AT THE 1700 BLOCK OF LASALLE. |
| Jun 28, 6:02 PM CDT | TSTM WND DMG | Fairview Heights, IL | SEVERAL TREES DOWN. |
| Jun 28, 6:02 PM CDT | TSTM WND DMG | Greenville, IL | TREE DOWN ACROSS POWER LINE. |
| Jun 28, 6:02 PM CDT | TSTM WND DMG | Saint Jacob, IL | TREE DOWN AT DOUGLAS AND THIRD STREET. TIME ESTIMATED BY RADAR. |
| Jun 28, 6:03 PM CDT | FUNNEL CLOUD | 1 N Millstadt, IL | SPOTTER SAW FUNNEL FROM THE CITY OF COLUMBIA, IL. |
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, 8.9 hours before the alert went out and 198 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
- 7 J/kg
- Mixed-layer CIN
- -572 J/kg
- Mixed-layer LCL
- 1140 m above ground
- 0-6 km bulk shear
- 35 kt
- 0-1 km storm-relative helicity
- 26 m²/s²
- 0-3 km storm-relative helicity
- 68 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
014 WWUS73 KLSX 282052 NPWLSX URGENT - WEATHER MESSAGE National Weather Service Saint Louis MO 352 PM CDT Thu Jun 28 2018 ILZ058-059-069-098>102-MOZ061-063>065-290900- /O.UPG.KLSX.HT.Y.0003.000000T0000Z-180701T0300Z/ /O.NEW.KLSX.EH.W.0002.180628T2052Z-180701T0300Z/ Calhoun IL-Clinton IL-Greene IL-Jefferson MO-Jersey IL- Macoupin IL-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 352 PM CDT Thu Jun 28 2018 ...EXCESSIVE HEAT WARNING IN EFFECT UNTIL 10 PM CDT SATURDAY... The National Weather Service in Saint Louis has issued an Excessive Heat Warning, which is in effect until 10 PM CDT Saturday. The Heat Advisory is no longer in effect. * TIMING...Heat index values of 105-110 and higher are likely during the afternoon and early evening hours through Saturday. * HEAT INDEX VALUES...Up to 113 due to temperatures in the upper 90s, and dewpoints in the mid 70s. * IMPACTS...The likely 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. && $$ ILZ060-064-065-070-290900- /O.UPG.KLSX.HT.Y.0003.180629T1600Z-180701T0300Z/ /O.NEW.KLSX.EH.W.0002.180629T1600Z-180701T0300Z/ Bond IL-Fayette IL-Marion IL-Montgomery IL- Including the cities of Centralia, Litchfield, Salem, and Vandalia 352 PM CDT Thu Jun 28 2018 ...EXCESSIVE HEAT WARNING IN EFFECT FROM 11 AM FRIDAY TO 10 PM CDT SATURDAY... The National Weather Service in Saint Louis has issued an Excessive Heat Warning, which is in effect from 11 AM Friday to 10 PM CDT Saturday. The Heat Advisory is no longer in effect. * TIMING...Heat index values of 105-110 and higher are likely during the afternoon and early evening hours through Saturday. * HEAT INDEX VALUES...Up to 114 due to temperatures in the upper 90s, and dewpoints in the mid 70s. * IMPACTS...The likely 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. && $$ ILZ074-079-095>097-MOZ018-019-026-027-034>036-041-042-047>052-059- 060-062-072>075-084-085-099-290900- /O.CON.KLSX.HT.Y.0003.000000T0000Z-180701T0300Z/ Adams IL-Audrain MO-Boone MO-Brown IL-Callaway MO-Cole MO- Crawford MO-Franklin MO-Gasconade MO-Iron MO-Knox MO-Lewis MO- Lincoln MO-Madison MO-Marion MO-Moniteau MO-Monroe MO- Montgomery MO-Osage MO-Pike IL-Pike MO-Ralls MO-Randolph IL- Reynolds MO-Saint Francois MO-Sainte Genevieve MO-Shelby MO- Warren MO-Washington IL-Washington MO- Including the cities of Bowling Green, Chester, Columbia, Farmington, Fulton, Hannibal, Jefferson City, Mexico, Mount Sterling, Pittsfield, Quincy, Sparta, Sullivan, Union, and Washington 352 PM CDT Thu Jun 28 2018 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT SATURDAY... * TIMING...Heat index values of 105 and higher are likely during the afternoon and early evening through Saturday. * HEAT INDEX VALUES...Up to 111 due to temperatures in the upper 90s, and dewpoints in the mid 70s. * IMPACTS...The likely 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. 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. && $$ Gosselin
8 follow-up statements
978 WWUS73 KLSX 290855 NPWLSX URGENT - WEATHER MESSAGE National Weather Service Saint Louis MO 355 AM CDT Fri Jun 29 2018 ILZ074-079-MOZ075-292100- /O.UPG.KLSX.HT.Y.0003.000000T0000Z-180701T0300Z/ /O.EXA.KLSX.EH.W.0002.000000T0000Z-180701T0300Z/ Randolph IL-Sainte Genevieve MO-Washington IL- Including the cities of Chester and Sparta 355 AM CDT Fri Jun 29 2018 ...EXCESSIVE HEAT WARNING IN EFFECT UNTIL 10 PM CDT SATURDAY... The National Weather Service in Saint Louis has issued an Excessive Heat Warning, which is in effect until 10 PM CDT Saturday. The Heat Advisory is no longer in effect. * TIMING...Heat index values of 105-110 and higher are likely during the afternoon and early evening hours through Saturday. * HEAT INDEX VALUES...Up to 115 due to temperatures in the mid to upper 90s, and dewpoints in the lower 70s. * IMPACTS...The likely 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. && $$ ILZ058-059-069-098>102-MOZ061-063>065-292100- /O.CON.KLSX.EH.W.0002.000000T0000Z-180701T0300Z/ Calhoun IL-Clinton IL-Greene IL-Jefferson MO-Jersey IL- Macoupin IL-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 355 AM CDT Fri Jun 29 2018 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM CDT SATURDAY... * TIMING...Heat index values of 105-110 and higher are likely during the afternoon and early evening hours through Saturday. * HEAT INDEX VALUES...Up to 115 due to temperatures in the upper 90s, and dewpoints in the lower 70s. * IMPACTS...The likely 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. && $$ ILZ060-064-065-070-292100- /O.CON.KLSX.EH.W.0002.180629T1600Z-180701T0300Z/ Bond IL-Fayette IL-Marion IL-Montgomery IL- Including the cities of Centralia, Litchfield, Salem, and Vandalia 355 AM CDT Fri Jun 29 2018 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 10 PM CDT SATURDAY... * TIMING...Heat index values of 105-110 and higher are likely during the afternoon and early evening hours through Saturday. * HEAT INDEX VALUES...Up to 115 due to temperatures in the mid to upper 90s, and dewpoints in the mid 70s. * IMPACTS...The likely 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. && $$ ILZ095>097-MOZ018-019-026-027-034>036-041-042-047>052-059-060-062- 072>074-084-085-099-292100- /O.CON.KLSX.HT.Y.0003.000000T0000Z-180701T0300Z/ Adams IL-Audrain MO-Boone MO-Brown IL-Callaway MO-Cole MO- Crawford MO-Franklin MO-Gasconade MO-Iron MO-Knox MO-Lewis MO- Lincoln MO-Madison MO-Marion MO-Moniteau MO-Monroe MO- Montgomery MO-Osage MO-Pike IL-Pike MO-Ralls MO-Reynolds MO- Saint Francois MO-Shelby MO-Warren MO-Washington MO- Including the cities of Bowling Green, Columbia, Farmington, Fulton, Hannibal, Jefferson City, Mexico, Mount Sterling, Pittsfield, Quincy, Sullivan, Union, and Washington 355 AM CDT Fri Jun 29 2018 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT SATURDAY... * TIMING...Heat index values of 105 and higher are likely during the afternoon and early evening through Saturday. * HEAT INDEX VALUES...Up to 109 due to temperatures in the mid to upper 90s, and dewpoints in the lower 70s. * IMPACTS...The likely 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. 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. && $$ Byrd
358 WWUS73 KLSX 292108 NPWLSX URGENT - WEATHER MESSAGE National Weather Service Saint Louis MO 408 PM CDT Fri Jun 29 2018 ILZ058-059-069-074-079-098>102-MOZ061-063>065-075-301200- /O.CON.KLSX.EH.W.0002.000000T0000Z-180701T0300Z/ Calhoun IL-Clinton IL-Greene IL-Jefferson MO-Jersey IL- Macoupin IL-Madison IL-Monroe IL-Randolph IL-Saint Charles MO- Saint Clair IL-Saint Louis City MO-Saint Louis MO- Sainte Genevieve MO-Washington IL- Including the cities of Alton, Belleville, Cahokia, Chester, Edwardsville, Saint Charles, Saint Louis, and Sparta 408 PM CDT Fri Jun 29 2018 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM CDT SATURDAY... * TIMING...Heat index values of 105-110 and higher are likely during the afternoon and early evening hours through Saturday. * HEAT INDEX VALUES...Up to 114 due to temperatures in the mid to upper 90s, and dewpoints in the mid 70s. * IMPACTS...The likely 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. 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. 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. && $$ ILZ060-064-065-070-301200- /O.CON.KLSX.EH.W.0002.000000T0000Z-180701T0300Z/ Bond IL-Fayette IL-Marion IL-Montgomery IL- Including the cities of Centralia, Litchfield, Salem, and Vandalia 408 PM CDT Fri Jun 29 2018 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM CDT SATURDAY... * TIMING...Heat index values of 105-110 and higher are likely during the afternoon and early evening hours through Saturday. * HEAT INDEX VALUES...Up to 113 due to temperatures in the mid 90s, and dewpoints in the mid 70s. * IMPACTS...The likely 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. && $$ ILZ095>097-MOZ018-019-026-027-034>036-041-042-047>052-059-060-062- 072>074-084-085-099-301200- /O.CON.KLSX.HT.Y.0003.000000T0000Z-180701T0300Z/ Adams IL-Audrain MO-Boone MO-Brown IL-Callaway MO-Cole MO- Crawford MO-Franklin MO-Gasconade MO-Iron MO-Knox MO-Lewis MO- Lincoln MO-Madison MO-Marion MO-Moniteau MO-Monroe MO- Montgomery MO-Osage MO-Pike IL-Pike MO-Ralls MO-Reynolds MO- Saint Francois MO-Shelby MO-Warren MO-Washington MO- Including the cities of Bowling Green, Columbia, Farmington, Fulton, Hannibal, Jefferson City, Mexico, Mount Sterling, Pittsfield, Quincy, Sullivan, Union, and Washington 408 PM CDT Fri Jun 29 2018 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT SATURDAY... * TIMING...Heat index values of 105 and higher are likely during the afternoon and early evening through Saturday. * HEAT INDEX VALUES...Up to 109 due to temperatures in the mid to upper 90s, and dewpoints in the lower 70s. * IMPACTS...The likely 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. 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. && $$ Kanofsky
073 WWUS73 KLSX 300832 NPWLSX URGENT - WEATHER MESSAGE National Weather Service Saint Louis MO 332 AM CDT Sat Jun 30 2018 ILZ058-059-069-074-079-098>102-MOZ061-063>065-075-302045- /O.CON.KLSX.EH.W.0002.000000T0000Z-180701T0300Z/ Calhoun IL-Clinton IL-Greene IL-Jefferson MO-Jersey IL- Macoupin IL-Madison IL-Monroe IL-Randolph IL-Saint Charles MO- Saint Clair IL-Saint Louis City MO-Saint Louis MO- Sainte Genevieve MO-Washington IL- Including the cities of Alton, Belleville, Cahokia, Chester, Edwardsville, Saint Charles, Saint Louis, and Sparta 332 AM CDT Sat Jun 30 2018 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM CDT THIS EVENING... * TIMING...Heat index values of 105-110 and higher are likely during the afternoon and early evening hours through tonight. * HEAT INDEX VALUES...Up to 113 due to temperatures in the mid 90s, and dewpoints in the mid 70s. * IMPACTS...The likely 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. 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. 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. && $$ ILZ060-064-065-070-302045- /O.CON.KLSX.EH.W.0002.000000T0000Z-180701T0300Z/ Bond IL-Fayette IL-Marion IL-Montgomery IL- Including the cities of Centralia, Litchfield, Salem, and Vandalia 332 AM CDT Sat Jun 30 2018 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM CDT THIS EVENING... * TIMING...Heat index values of 105-110 and higher are likely during the afternoon and early evening hours through tonight. * HEAT INDEX VALUES...Up to 111 due to temperatures in the mid 90s, and dewpoints in the mid 70s. * IMPACTS...The likely 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. && $$ ILZ095>097-MOZ018-019-026-027-034>036-041-042-047>052-059-060-062- 072>074-084-085-099-302045- /O.CON.KLSX.HT.Y.0003.000000T0000Z-180701T0300Z/ Adams IL-Audrain MO-Boone MO-Brown IL-Callaway MO-Cole MO- Crawford MO-Franklin MO-Gasconade MO-Iron MO-Knox MO-Lewis MO- Lincoln MO-Madison MO-Marion MO-Moniteau MO-Monroe MO- Montgomery MO-Osage MO-Pike IL-Pike MO-Ralls MO-Reynolds MO- Saint Francois MO-Shelby MO-Warren MO-Washington MO- Including the cities of Bowling Green, Columbia, Farmington, Fulton, Hannibal, Jefferson City, Mexico, Mount Sterling, Pittsfield, Quincy, Sullivan, Union, and Washington 332 AM CDT Sat Jun 30 2018 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS EVENING... * TIMING...Heat index values of 105 and higher are likely during the afternoon and early evening through tonight. * HEAT INDEX VALUES...Up to 108 due to temperatures in the low to mid 90s, and dewpoints in the mid 70s. * IMPACTS...The likely 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. 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. && $$ Byrd
156 WWUS73 KLSX 302002 NPWLSX URGENT - WEATHER MESSAGE National Weather Service Saint Louis MO 302 PM CDT Sat Jun 30 2018 ILZ058-059-069-074-079-098>102-MOZ061-063>065-075-010815- /O.EXT.KLSX.EH.W.0002.000000T0000Z-180702T0000Z/ Calhoun IL-Clinton IL-Greene IL-Jefferson MO-Jersey IL- Macoupin IL-Madison IL-Monroe IL-Randolph IL-Saint Charles MO- Saint Clair IL-Saint Louis City MO-Saint Louis MO- Sainte Genevieve MO-Washington IL- Including the cities of Alton, Belleville, Cahokia, Chester, Edwardsville, Saint Charles, Saint Louis, and Sparta 302 PM CDT Sat Jun 30 2018 ...EXCESSIVE HEAT WARNING NOW IN EFFECT UNTIL 7 PM CDT SUNDAY... * TIMING...Heat index values of 105-110 and higher are likely during the afternoon and early evening hours through Sunday. * HEAT INDEX VALUES...Up to 110 and locally higher due to temperatures in the mid 90s, and dewpoints in the mid 70s. * IMPACTS...The likely 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. 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. 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. && $$ ILZ060-064-065-070-010815- /O.EXT.KLSX.EH.W.0002.000000T0000Z-180702T0000Z/ Bond IL-Fayette IL-Marion IL-Montgomery IL- Including the cities of Centralia, Litchfield, Salem, and Vandalia 302 PM CDT Sat Jun 30 2018 ...EXCESSIVE HEAT WARNING NOW IN EFFECT UNTIL 7 PM CDT SUNDAY... * TIMING...Heat index values of 105-110 and higher are likely during the afternoon and early evening hours through Sunday. * HEAT INDEX VALUES...Up to 110 and locally higher due to temperatures in the lower 90s, and dewpoints in the mid 70s. * IMPACTS...The likely 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. && $$ ILZ096-097-MOZ036-052-060-062-073-074-084-085-099-010815- /O.EXT.KLSX.HT.Y.0003.000000T0000Z-180702T0000Z/ Brown IL-Franklin MO-Iron MO-Lincoln MO-Madison MO-Pike IL- Pike MO-Reynolds MO-Saint Francois MO-Warren MO-Washington MO- Including the cities of Bowling Green, Farmington, Mount Sterling, Pittsfield, Sullivan, Union, and Washington 302 PM CDT Sat Jun 30 2018 ...HEAT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT SUNDAY... * TIMING...Heat index values around 105 are likely during the afternoon and early evening through Sunday. * HEAT INDEX VALUES...Up to 105 and locally higher due to temperatures in the mid 90s, and dewpoints in the lower 70s. * IMPACTS...The likely combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Heat Advisory means that a period of hot temperatures and high humidity will occur. This combination will create a situation in which heat-related illnesses are possible, especially for those living in un-air conditioned homes or apartments. People in the Advisory area are advised to avoid poorly ventilated areas and prolonged work in the sun. Also, keep plenty of liquids on hand and try to stay in an air conditioned environment. People in the Saint Louis Metropolitan Area can get information about cooling centers or energy assistance related to the excessive heat by calling the United Way of Greater Saint Louis at 800-427-4626, or if calling from a land line phone dial 2-1-1. You can also call Cool Down Saint Louis at 314-241-7668. && $$ ILZ095-MOZ018-019-026-027-034-035-041-042-047>051-059-072-010400- /O.EXT.KLSX.HT.Y.0003.000000T0000Z-180701T0400Z/ Adams IL-Audrain MO-Boone MO-Callaway MO-Cole MO-Crawford MO- Gasconade MO-Knox MO-Lewis MO-Marion MO-Moniteau MO-Monroe MO- Montgomery MO-Osage MO-Ralls MO-Shelby MO- Including the cities of Columbia, Fulton, Hannibal, Jefferson City, Mexico, and Quincy 302 PM CDT Sat Jun 30 2018 ...HEAT ADVISORY NOW IN EFFECT UNTIL 11 PM CDT THIS EVENING... * TIMING...Heat index values around 105 are likely during the afternoon and early evening through Sunday. * HEAT INDEX VALUES...Up to 105 and locally higher due to temperatures in the mid 90s, and dewpoints in the lower 70s. * IMPACTS...The likely 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. 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. && $$ Maples
311 WWUS73 KLSX 010412 NPWLSX URGENT - WEATHER MESSAGE National Weather Service Saint Louis MO 1112 PM CDT Sat Jun 30 2018 ILZ095-MOZ018-019-026-027-034-035-041-042-047>051-059-072-010515- /O.EXP.KLSX.HT.Y.0003.000000T0000Z-180701T0400Z/ Adams IL-Audrain MO-Boone MO-Callaway MO-Cole MO-Crawford MO- Gasconade MO-Knox MO-Lewis MO-Marion MO-Moniteau MO-Monroe MO- Montgomery MO-Osage MO-Ralls MO-Shelby MO- Including the cities of Columbia, Fulton, Hannibal, Jefferson City, Mexico, and Quincy 1112 PM CDT Sat Jun 30 2018 ...HEAT ADVISORY HAS EXPIRED... Temperatures have dropped into the lower 80s allowing the advisory to expire. $$ ILZ058-059-069-074-079-098>102-MOZ061-063>065-075-011300- /O.CON.KLSX.EH.W.0002.000000T0000Z-180702T0000Z/ Calhoun IL-Clinton IL-Greene IL-Jefferson MO-Jersey IL- Macoupin IL-Madison IL-Monroe IL-Randolph IL-Saint Charles MO- Saint Clair IL-Saint Louis City MO-Saint Louis MO- Sainte Genevieve MO-Washington IL- Including the cities of Alton, Belleville, Cahokia, Chester, Edwardsville, Saint Charles, Saint Louis, and Sparta 1112 PM CDT Sat Jun 30 2018 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT SUNDAY... * TIMING...Heat index values of 105-110 and higher are likely during the afternoon and early evening hours through Sunday. * HEAT INDEX VALUES...Up to 107 due to temperatures in the mid 90s, and dewpoints in the mid 70s. * IMPACTS...The likely 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. 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. 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. && $$ ILZ060-064-065-070-011300- /O.CON.KLSX.EH.W.0002.000000T0000Z-180702T0000Z/ Bond IL-Fayette IL-Marion IL-Montgomery IL- Including the cities of Centralia, Litchfield, Salem, and Vandalia 1112 PM CDT Sat Jun 30 2018 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT SUNDAY... * TIMING...Heat index values of 105-110 and higher are likely during the afternoon and early evening hours through Sunday. * HEAT INDEX VALUES...Up to 105 due to temperatures in the lower 90s, and dewpoints in the mid 70s. * IMPACTS...The likely 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. && $$ ILZ096-097-MOZ036-052-060-062-073-074-084-085-099-011300- /O.CON.KLSX.HT.Y.0003.000000T0000Z-180702T0000Z/ Brown IL-Franklin MO-Iron MO-Lincoln MO-Madison MO-Pike IL- Pike MO-Reynolds MO-Saint Francois MO-Warren MO-Washington MO- Including the cities of Bowling Green, Farmington, Mount Sterling, Pittsfield, Sullivan, Union, and Washington 1112 PM CDT Sat Jun 30 2018 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT SUNDAY... * TIMING...Heat index values around 105 are likely during the afternoon and early evening through Sunday. * HEAT INDEX VALUES...Up to 104 due to temperatures in the mid 90s, and dewpoints in the lower 70s. * IMPACTS...The likely 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. 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. && $$ Tilly
863 WWUS73 KLSX 010830 NPWLSX URGENT - WEATHER MESSAGE National Weather Service Saint Louis MO 330 AM CDT Sun Jul 1 2018 ILZ058-059-069-074-079-098>102-MOZ061-063>065-075-012030- /O.CON.KLSX.EH.W.0002.000000T0000Z-180702T0000Z/ Calhoun IL-Clinton IL-Greene IL-Jefferson MO-Jersey IL- Macoupin IL-Madison IL-Monroe IL-Randolph IL-Saint Charles MO- Saint Clair IL-Saint Louis City MO-Saint Louis MO- Sainte Genevieve MO-Washington IL- Including the cities of Alton, Belleville, Cahokia, Chester, Edwardsville, Saint Charles, Saint Louis, and Sparta 330 AM CDT Sun Jul 1 2018 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * TIMING...Heat index values of 105-110 and higher are likely during the afternoon and early evening hours through tonight. * HEAT INDEX VALUES...Up to 107 due to temperatures in the low to mid 90s, and dewpoints in the mid 70s. * IMPACTS...The likely 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. 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. 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. && $$ ILZ060-064-065-070-012030- /O.CON.KLSX.EH.W.0002.000000T0000Z-180702T0000Z/ Bond IL-Fayette IL-Marion IL-Montgomery IL- Including the cities of Centralia, Litchfield, Salem, and Vandalia 330 AM CDT Sun Jul 1 2018 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * TIMING...Heat index values of 105-110 and higher are likely during the afternoon and early evening hours through tonight. * HEAT INDEX VALUES...Up to 106 due to temperatures in the low to mid 90s, and dewpoints in the mid 70s. * IMPACTS...The likely 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. && $$ ILZ096-097-MOZ036-052-060-062-073-074-084-085-099-012030- /O.CON.KLSX.HT.Y.0003.000000T0000Z-180702T0000Z/ Brown IL-Franklin MO-Iron MO-Lincoln MO-Madison MO-Pike IL- Pike MO-Reynolds MO-Saint Francois MO-Warren MO-Washington MO- Including the cities of Bowling Green, Farmington, Mount Sterling, Pittsfield, Sullivan, Union, and Washington 330 AM CDT Sun Jul 1 2018 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * TIMING...Heat index values around 105 are likely during the afternoon and early evening through tonight. * HEAT INDEX VALUES...Up to 103 due to temperatures in the lower 90s, and dewpoints in the lower 70s. * IMPACTS...The likely combination of hot temperatures and high humidity will lead to an increased risk of heat-related stress and illness. The very young, the elderly, those without air conditioning, and those participating in strenuous outdoor activities will be the most susceptible. Also, car interiors can reach lethal temperatures in a matter of minutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Heat Advisory means that a period of hot temperatures and high humidity will occur. This combination will create a situation in which heat-related illnesses are possible, especially for those living in un-air conditioned homes or apartments. People in the Advisory area are advised to avoid poorly ventilated areas and prolonged work in the sun. Also, keep plenty of liquids on hand and try to stay in an air conditioned environment. People in the Saint Louis Metropolitan Area can get information about cooling centers or energy assistance related to the excessive heat by calling the United Way of Greater Saint Louis at 800-427-4626, or if calling from a land line phone dial 2-1-1. You can also call Cool Down Saint Louis at 314-241-7668. && $$ Byrd
060 WWUS73 KLSX 012055 NPWLSX URGENT - WEATHER MESSAGE National Weather Service Saint Louis MO 355 PM CDT Sun Jul 1 2018 ILZ058-059-069-074-079-098>102-MOZ061-063>065-075-020000- /O.CON.KLSX.EH.W.0002.000000T0000Z-180702T0000Z/ Calhoun IL-Clinton IL-Greene IL-Jefferson MO-Jersey IL- Macoupin IL-Madison IL-Monroe IL-Randolph IL-Saint Charles MO- Saint Clair IL-Saint Louis City MO-Saint Louis MO- Sainte Genevieve MO-Washington IL- Including the cities of Alton, Belleville, Cahokia, Chester, Edwardsville, Saint Charles, Saint Louis, and Sparta 355 PM CDT Sun Jul 1 2018 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * TIMING...Heat index values between 105 and 110 are likely during the afternoon and early evening hours. * HEAT INDEX VALUES...Up to between 105 and 110 are expected due to temperatures in the lower 90s, and dewpoints in the mid 70s. * IMPACTS...The likely 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. 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. 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. && $$ ILZ060-064-065-070-020000- /O.CON.KLSX.EH.W.0002.000000T0000Z-180702T0000Z/ Bond IL-Fayette IL-Marion IL-Montgomery IL- Including the cities of Centralia, Litchfield, Salem, and Vandalia 355 PM CDT Sun Jul 1 2018 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * TIMING...Heat index values between 105 and 110 are likely during the afternoon and early evening hours. * HEAT INDEX VALUES...Up to between 105 and 110 are expected due to temperatures in the lower 90s, and dewpoints in the mid 70s. * IMPACTS...The likely 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. && $$ ILZ096-097-MOZ036-052-060-062-073-074-084-085-099-020000- /O.CON.KLSX.HT.Y.0003.000000T0000Z-180702T0000Z/ Brown IL-Franklin MO-Iron MO-Lincoln MO-Madison MO-Pike IL- Pike MO-Reynolds MO-Saint Francois MO-Warren MO-Washington MO- Including the cities of Bowling Green, Farmington, Mount Sterling, Pittsfield, Sullivan, Union, and Washington 355 PM CDT Sun Jul 1 2018 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * TIMING...Heat index values between 100 and 105 are likely during the afternoon and early evening. * HEAT INDEX VALUES...Up between 100 and 105 are expected due to temperatures in the lower 90s, and dewpoints in the lower 70s. * IMPACTS...The likely 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. && $$ Carney
998 WWUS73 KLSX 020019 NPWLSX URGENT - WEATHER MESSAGE National Weather Service Saint Louis MO 719 PM CDT Sun Jul 1 2018 ILZ058>060-064-065-069-070-074-079-098>102-MOZ061-063>065-075- 020130- /O.EXP.KLSX.EH.W.0002.000000T0000Z-180702T0000Z/ Bond IL-Calhoun IL-Clinton IL-Fayette IL-Greene IL-Jefferson MO- Jersey IL-Macoupin IL-Madison IL-Marion IL-Monroe IL- Montgomery IL-Randolph IL-Saint Charles MO-Saint Clair IL- Saint Louis City MO-Saint Louis MO-Sainte Genevieve MO- Washington IL- Including the cities of Alton, Belleville, Cahokia, Centralia, Chester, Edwardsville, Litchfield, Saint Charles, Saint Louis, Salem, Sparta, and Vandalia 719 PM CDT Sun Jul 1 2018 ...EXCESSIVE HEAT WARNING HAS EXPIRED... The dangerous heat index from earlier today has diminished. Therefore the heat warning has been allowed to expire. $$ ILZ096-097-MOZ036-052-060-062-073-074-084-085-099-020130- /O.EXP.KLSX.HT.Y.0003.000000T0000Z-180702T0000Z/ Brown IL-Franklin MO-Iron MO-Lincoln MO-Madison MO-Pike IL- Pike MO-Reynolds MO-Saint Francois MO-Warren MO-Washington MO- Including the cities of Bowling Green, Farmington, Mount Sterling, Pittsfield, Sullivan, Union, and Washington 719 PM CDT Sun Jul 1 2018 ...HEAT ADVISORY HAS EXPIRED... The dangerous heat index from earlier today has diminished. Therefore the heat advisory has been allowed to expire. $$ Carney
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 Jun 28, 3:44 PM CDT, 8 minutes earlier.
Area forecast discussion, Jun 28, 3:44 PM CDT, 8 minutes before
Area Forecast Discussion
National Weather Service Saint Louis MO
344 PM CDT Thu Jun 28 2018
.SHORT TERM... (Through Late Friday Afternoon)
Issued at 344 PM CDT Thu Jun 28 2018
The complex of thunderstorms originating over eastern Nebraska and
western Iowa early this morning has matured into a well-organized
thunderstorm complex. This system is capable of producing damaging
winds and frequent lightning and will continue to be the focus this
afternoon into this evening.
As upper ridging continues to build in, a warm front draped across
the region will be the dividing line between sunny and warm
conditions through central Missouri, to slightly cooler and active
weather along and east of the Mississippi River. Mesoanalysis
continues to show a steep CAPE gradients centered over the CWA with
MUCAPE values exceeding 5000 J/kg over northeast Missouri and
trending down to near 3000 J/kg over Illinois. Capping has also
weakened and even eroded through much of the region.
High res guidance has struggled to recognize the origin and
evolution of this complex. HRRR only recently picked up on this,
while NAMNest was much further west. As upper ridging builds
northeast, relatively stable air will become more solidified over
central portions of the state. As a result, the MCS will continue to
track around the eastern periphery of the ridge and along the
instability gradient. Should thunderstorms survive, expect the line
to push along and east the Mississippi through about 02-03z before
exiting to the southeast.
Beyond this evening, skies clear and conditions calm with the next
concern being heat and humidity for Friday. As the warm front pushes
east, temperatures will climb well into the 90s, possibly touching
100 in spots. Provided dewpoints well into the 70s, heat indices
will likely become dangerous through the afternoon, mainly in far
east-central Missouri and into Illinois. Heat indices may exceed 110
degree east in many places in Illinois.
Maples
.LONG TERM... (Friday Night through Next Thursday)
Issued at 344 PM CDT Thu Jun 28 2018
(Friday Night - Saturday Night)
Main focus at the beginning of the extended will continue to be on
the ongoing heat wave. Have relatively high confidence in
temperatures and dewpoints on Saturday. Very hot and humid airmass
will remain in place as upper-level ridge slowly slides eastward
into the Ohio Valley. Probably will see some slight lowering of
dewpoints due to deeper mixing and soil moisture drying out ever so
slightly. All that being said, am expecting high temperatures on
Saturday in the low to mid 90s, with peak heat index values of 100-
110 across the area. Highest values are forecast for the St. Louis
metro area and portions of western Illinois. Because of two days of
expected HI values near or just above 110 degrees, will upgrade
these areas to an excessive heat warning.
(Sunday - Next Thursday)
At least a little relief from the oppressive heat is expected by
Sunday or Monday as a weak cold front attempts to move through the
CWA. Model guidance is in fairly good agreement that the front will
either just clear or at least make it into far southern portions of
the forecast area by Monday afternoon. Along with slightly cooler
air behind the boundary, an increase in overall cloud cover along
with chances for showers and thunderstorms should yield high
temperatures back into the upper 80s to low 90s by Monday. No
changes made to the heat headlines in terms of duration, but could
need an additional day (Sunday) for the advisory/warning if
confidence in temperatures increases.
Unfortunately, the brief reprieve expected from the really hot and
humid conditions on Monday will be very short lived. The mid/upper
level ridge elongates and strengthens toward the middle of next week
which should yield increasing temperatures with continued humid
conditions. Weak frontal boundary that went through as a cold front
Sunday/Monday is expected to retreat back northward as a warm front
on Tuesday. This boundary may provide a focus for showers and
thunderstorms as well.
As alluded to yesterday, no end in sight to the overall hot/humid
pattern with mid/upper level ridge really flexing its muscles nearly
from coast to coast.
Gosselin
&&
.AVIATION... (For the 18z TAFs through 18z Friday Afternoon)
Issued at 1247 PM CDT Thu Jun 28 2018
The main challenge will come within the first 6-8 hours of the
TAF period with regard to afternoon convection. Otherwise, VFR is
expected through a large portion of the forecast.
Current satellite imagery makes it easy to pick out the
thunderstorm complex over south-central Iowa. Thoughts are that
this complex will track southeast through the afternoon along a
frontal boundary, which is currently draped across sections of
eastern Missouri and far southern Illinois. Out ahead of this
complex, clear skies and increasing instability may result in
widely scattered/isolated storms. While coverage/intensity will
heavily rely on the health of the Iowa system, enough confidence
exists to keep VCTS in for all eastern sites this afternoon. Cigs
and vsbys are expected to remain VFR outside of storms with
periodic dips into MVFR for those affected by storms.
More stable air is expected to build far enough east to keep KCOU
west of the development. Therefore, held off on VCTS mention.
SPECIFICS FOR KSTL:
Much of the cloud cover from morning convection has eroded with
sct/few mid-to-high VFR cigs for now. Currently watching trends
in the thunderstorm complex over south-central Iowa. This, along
with scattered/isolated afternoon thunderstorms developing along a
frontal boundary, may impact KSTL. Given some question into the
overall health and persistence with the complex, maintaining VCTS
was the best option. Most likely time for storms will be from mid
afternoon through sunset. Cigs/vsbys will remain VFR outside of
storms, but may periodically dip, should thunderstorms directly
impact KSTL.
Conditions improve after 00z with VFR conditions expected through
the rest of the period.
Maples
&&
.LSX WATCHES/WARNINGS/ADVISORIES...
MO...Heat Advisory until 10 PM CDT Saturday for Audrain MO-Boone MO-
Callaway MO-Cole MO-Crawford MO-Franklin MO-Gasconade MO-
Iron MO-Knox MO-Lewis MO-Lincoln MO-Madison MO-Marion MO-
Moniteau MO-Monroe MO-Montgomery MO-Osage MO-Pike MO-Ralls
MO-Reynolds MO-Saint Francois MO-Sainte Genevieve MO-Shelby
MO-Warren MO-Washington MO.
Excessive Heat Warning until 10 PM CDT Saturday for Jefferson MO-
Saint Charles MO-Saint Louis City MO-Saint Louis MO.
IL...Heat Advisory until 10 PM CDT Saturday for Adams IL-Brown IL-
Pike IL-Randolph IL-Washington IL.
Excessive Heat Warning until 10 PM CDT Saturday for Calhoun IL-
Clinton IL-Greene IL-Jersey IL-Macoupin IL-Madison IL-
Monroe IL-Saint Clair IL.
Excessive Heat Warning from 11 AM Friday to 10 PM CDT Saturday
for Bond IL-Fayette IL-Marion IL-Montgomery IL.
&&
WFO LSXHazardous weather outlook, Jun 28, 1:45 PM CDT, 2 hours 7 minutes before
Hazardous Weather Outlook National Weather Service Saint Louis MO 145 PM CDT Thu Jun 28 2018 ILZ058>060-064-065-069-070-074-079-095>102-MOZ018-019-026-027- 034>036-041-042-047>052-059>065-072>075-084-085-099-291200- 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- 145 PM CDT Thu Jun 28 2018 This hazardous weather outlook is for portions of eastern and central Missouri as well as west central and southwest Illinois. .DAY ONE...This Afternoon and Tonight Thunderstorms are likely this afternoon across portions of northeast Missouri and west-central Illinois. Some of these storms are expected to be strong to severe with damaging straight-line winds and large hail the primary threats. A Heat Advisory is also in effect today and tonight. Heat index values of 105 to 110 are expected which could lead to an increase in heat-related illness. .DAYS TWO THROUGH SEVEN...Friday through Wednesday A Heat Advisory remains in effect through Saturday. Heat index values of 105-110 are expected, which could lead to an increase in heat-related illness. There is a low chance of thunderstorms Sunday through Wednesday. .SPOTTER INFORMATION STATEMENT... Spotter activation will likely be needed through this afternoon across portions of northeast Missouri and west-central Illinois. Gosselin
In the hours before
Local storm report, Jun 28, 11:28 AM CDT, 4 hours 24 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1128 AM CDT THU JUN 28 2018
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0900 AM HAIL 3 SSE THE LANDING 39.52N 91.64W
06/28/2018 E0.25 INCH RALLS MO PARK/FOREST SRVC
PARK RANGER REPORTED PEA-SIZE HAIL. TIME
ESTIMATED FROM RADAR.
&&
AELocal storm report, Jun 28, 2:58 PM CDT, 54 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
258 PM CDT THU JUN 28 2018
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0237 PM TSTM WND GST 1 ENE NOVELTY 40.02N 92.19W
06/28/2018 M38 MPH KNOX MO MESONET
NOVELTY MISSOURI MESONET SITE.
&&Local storm report, Jun 28, 3:12 PM CDT, 40 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
312 PM CDT THU JUN 28 2018
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0305 PM TSTM WND GST 5 SSW URSA 40.01N 91.39W
06/28/2018 E45 MPH ADAMS IL TRAINED SPOTTER
&&Local storm report, Jun 28, 3:22 PM CDT, 30 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
322 PM CDT THU JUN 28 2018
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0308 PM TSTM WND GST 4 NE BURTON 39.94N 91.19W
06/28/2018 M57 MPH ADAMS IL ASOS
&&Local storm report, Jun 28, 3:47 PM CDT, 5 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
347 PM CDT THU JUN 28 2018
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0335 PM TSTM WND GST 2 W MOUNT STERLING 39.99N 90.80W
06/28/2018 M49 MPH BROWN IL AWOS
&&Local storm report, Jun 28, 3:52 PM CDT, 0 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
352 PM CDT THU JUN 28 2018
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0330 PM HAIL BETHEL 39.88N 92.02W
06/28/2018 E0.50 INCH SHELBY MO PUBLIC
PUBLIC REPORT VIA SOCIAL MEDIA OF PEA- AND
DIME-SIZE HAIL.
&&
AEThe office that day
Everything else NWS St. Louis, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 28, 4:34 AM CDT | Severe Thunderstorm Warning | LSX | Boone | 41 min |
| Jun 28, 4:51 AM CDT | Severe Thunderstorm Warning | LSX | Audrain, Montgomery, Pike | 39 min |
| Jun 28, 5:12 AM CDT | Severe Thunderstorm Warning | LSX | Audrain, Boone | 2 min |
| Jun 28, 5:18 AM CDT | Severe Thunderstorm Warning | LSX | Audrain, Boone, Callaway | 42 min |
| Jun 28, 5:26 AM CDT | Flash Flood Warning | LSX | Boone | 4 hr |
| Jun 28, 5:58 AM CDT | Severe Thunderstorm Warning | LSX | Boone, Callaway | 47 min |
| Jun 28, 6:17 AM CDT | Flash Flood Warning | LSX | Audrain, Callaway | 3 hr |
| Jun 28, 6:54 AM CDT | Special Weather Statement | LSX | Marion, Ralls | 36 min |
| Jun 28, 7:34 AM CDT | Severe Thunderstorm Warning | LSX | Monroe, Ralls | 41 min |
| Jun 28, 7:58 AM CDT | Severe Thunderstorm Warning | LSX | Ralls | 47 min |
| Jun 28, 8:03 AM CDT | Severe Thunderstorm Warning | LSX | Jefferson | 42 min |
| Jun 28, 8:23 AM CDT | Special Weather Statement | LSX | Ralls | 37 min |
| Jun 28, 8:37 AM CDT | Severe Thunderstorm Warning | LSX | Sainte Genevieve, Saint Francois | 38 min |
| Jun 28, 8:49 AM CDT | Special Weather Statement | LSX | Madison | 41 min |
| Jun 28, 8:53 AM CDT | Severe Thunderstorm Warning | LSX | Audrain, Pike, Ralls | 33 min |
| Jun 28, 8:59 AM CDT | Severe Thunderstorm Warning | LSX | Madison | 34 min |
| Jun 28, 2:00 PM CDT | Severe Thunderstorm Warning | LSX | Knox, Lewis, Shelby | 60 min |
| Jun 28, 2:37 PM CDT | Severe Thunderstorm Warning | LSX | Lewis, Marion | 53 min |
| Jun 28, 2:50 PM CDT | Severe Thunderstorm Warning | LSX | Knox, Lewis, Marion, Shelby | 40 min |
| Jun 28, 3:21 PM CDT | Severe Thunderstorm Warning | LSX | Marion, Monroe, Pike, Ralls, Shelby | 69 min |
| Jun 28, 4:00 PM CDT | Severe Thunderstorm Warning | LSX | Pike, Ralls | 60 min |
| Jun 28, 4:35 PM CDT | Severe Thunderstorm Warning | LSX | Lincoln | 40 min |
| Jun 28, 5:02 PM CDT | Severe Thunderstorm Warning | LSX | Lincoln, Saint Charles, Saint Louis | 73 min |
| Jun 28, 5:22 PM CDT | Severe Thunderstorm Warning | LSX | Jefferson, Saint Charles, Saint Louis, City of Saint Louis | 83 min |
| Jun 28, 5:29 PM CDT | Tornado Warning | LSX | Saint Charles, Saint Louis, City of Saint Louis | 16 min |
| Jun 28, 4:18 PM CDT | Special Weather Statement | LSX | Greene, Macoupin | 57 min |
| Jun 28, 4:39 PM CDT | Severe Thunderstorm Warning | LSX | Calhoun, Greene, Jersey, Macoupin, Montgomery, Pike | 66 min |
| Jun 28, 5:54 PM CDT | Tornado Warning | LSX | Saint Clair | 17 min |
| Jun 28, 5:59 PM CDT | Areal Flood Advisory | LSX | Jersey, Madison | 3 hr |
| Jun 28, 6:21 PM CDT | Severe Thunderstorm Warning | LSX | Clinton, Marion, Monroe, Randolph, Saint Clair, Washington | 69 min |
| Jun 28, 6:48 PM CDT | Areal Flood Advisory | LSX | Bond, Clinton, Fayette, Madison, Marion, Monroe and 2 more | 3 hr |
| Jun 28, 6:56 PM CDT | Severe Thunderstorm Warning | LSX | Monroe, Randolph | 64 min |
Nearby
Excessive Heat Warnings in Illinois, 2018Excessive Heat Warnings in Missouri, 2018Every excessive heat warning in 2018
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.