Alert archive / Missouri / Winter Storm Warnings in 2011
Winter Storm Warning 3, NWS St. Louis, MO
NWS St. Louis, MO issued this winter storm warning at Feb 24, 2011, 3:57 AM CST for 8 counties in Missouri; Adams County, Brown County, Pike County, Illinois. It took effect at Feb 24, 2011, 12:44 PM CST. It was in force for 15 hr. 35 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
- Feb 24, 2011, 3:57 AM CST (09:57 UTC)
- In effect from
- Feb 24, 2011, 12:44 PM CST
- Expired
- Feb 25, 2011, 3:38 AM CST
- In force
- 15 hr
- Issued by
- NWS St. Louis, MO
Counties Adams County, IL, Brown County, IL, Pike County, IL, Audrain County, MO, Knox County, MO, Lewis County, MO, Marion County, MO, Monroe County, MO, Pike County, MO, Ralls County, MO, Shelby County, MO
The radar
The St Louis radar (KLSX), 136 km from the middle of the area, began a volume at 09:57 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 |
|---|---|---|---|
| Feb 24, 2:26 PM CST | SNOW 0.3 | Mexico, MO | MODERATE SNOW STILL FALLING. ROADS SLICK IN THE COUNTY. |
| Feb 24, 3:11 PM CST | SNOW 2 | Mexico, MO | SNOW COVERING ALL SURFACES. |
| Feb 24, 3:20 PM CST | SNOW 0.3 | Louisiana, MO | SNOW ACCUMULATING RAPIDLY ON SURFACES...VISIBILITIES REDUCED UNDER ONE HALF MILE |
| Feb 24, 3:24 PM CST | SNOW 0 | 3 S Hannibal, MO | LARGE SNOW FLAKES...ACCUMULATING. BEGAN 20 MINUTES AGO. |
| Feb 24, 3:38 PM CST | SNOW 1 | Louisiana, MO | SNOW COVERING ALL SURFACES... ROADS SLICK. |
| Feb 24, 3:40 PM CST | SNOW 0 | Quincy, IL | MODERATE TO HEAVY SNOW BEGAN IN DOWNTOWN QUINCY |
| Feb 24, 3:45 PM CST | SNOW 0 | Palmyra, MO | SNOW JUST BEGAN IN PALMYRA...DUSTING ON GRASSY AREAS |
| Feb 24, 4:30 PM CST | SNOW 1 | Quincy, IL | |
| Feb 24, 4:32 PM CST | SNOW 1.4 | Hannibal, MO | STILL SNOWING |
| Feb 24, 5:44 PM CST | SNOW 2.5 | Beverly, IL | AROUND 2.5 TO 3 INCHES OF SNOW HAS FALLEN SO FAR. |
| Feb 24, 6:25 PM CST | SNOW 3 | 3 S Hannibal, MO | VISIBILITY LESS THAN HALF A MILE. |
| Feb 24, 8:00 PM CST | SNOW 2.6 | Palmyra, MO | |
| Feb 24, 8:06 PM CST | SNOW 1.5 | Quincy, IL | 1.5 INCHES SO FAR. |
| Feb 24, 8:40 PM CST | HEAVY SNOW 7 | Bowling Green, MO | 2 TO 3 FOOT DRIFTS...NEAR ZERO VISIBILITY AT TIMES ON NORTH SIDE OF TOWN. |
| Feb 24, 8:45 PM CST | SNOW 2.5 | Saverton, MO | LD 22 ESTIMATED 2 TO 3 INCHES |
| Feb 24, 8:55 PM CST | SNOW 2.5 | Edina, MO | |
| Feb 24, 9:05 PM CST | SNOW 0.8 | Canton, MO | LD 20 ESTIMATES JUST UNDER AN INCH |
| Feb 24, 9:20 PM CST | SNOW 4.7 | 3 S Hannibal, MO | VERY WET HEAVY SNOW |
| Feb 24, 9:46 PM CST | SNOW 3 | Quincy, IL | 3 INCHES OF SNOW IN QUINCY SO FAR. |
| Feb 24, 10:20 PM CST | SNOW 4.7 | Palmyra, MO | |
| Feb 24, 11:35 PM CST | SNOW 4.7 | Quincy, IL | MEASURED IN DOWNTOWN QUINCY |
| Feb 25, 12:10 AM CST | SNOW 7 | Hannibal, MO | EVERGREEN TREE FELL ON A HOUSE DUE TO HEAVY WET SNOW STICKING TO THE BRANCHES |
| Feb 25, 12:14 AM CST | HEAVY SNOW 0 | Hannibal, MO | DUE TO THE HEAVY WET SNOW STICKING TO EVERYTHING...TREES AND TREE LIMBS HAVE BEEN FALLING DOWN ACROSS TOWN BLOCKING ROADS AND KNOCKING DOWN POWER AND PHONE LINES |
| Feb 25, 12:31 AM CST | SNOW 4.9 | Quincy, IL | STORM TOTAL |
| Feb 25, 2:00 AM CST | SNOW 4 | Edina, MO | STORM TOTAL SNOWFALL. |
| Feb 25, 2:00 AM CST | SNOW 4 | Lewistown, MO | STORM TOTAL SNOWFALL. |
| Feb 25, 2:00 AM CST | SNOW 4 | Palmyra, MO | STORM TOTAL SNOWFALL. |
| Feb 25, 2:00 AM CST | SNOW 5 | New London, MO | STORM TOTAL SNOWFALL. |
| Feb 25, 2:00 AM CST | SNOW 5 | Paris, MO | STORM TOTAL SNOWFALL. |
| Feb 25, 2:00 AM CST | SNOW 5 | Shelbyville, MO | STORM TOTAL SNOWFALL |
| Feb 25, 2:00 AM CST | HEAVY SNOW 6 | Bowling Green, MO | STORM TOTAL SNOWFALL. |
| Feb 25, 2:00 AM CST | HEAVY SNOW 6 | Mexico, MO | STORM TOTAL SNOWFALL. |
| Feb 25, 2:40 AM CST | SNOW 5 | Mount Sterling, IL | STORM TOTAL SNOWFALL. |
| Feb 25, 2:40 AM CST | SNOW 5 | Quincy, IL | STORM TOTAL SNOWFALL. |
| Feb 25, 2:40 AM CST | SNOW 5.5 | Pittsfield, IL | STORM TOTAL SNOWFALL. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Davenport, (KDVN), launched 00:00Z, 10.0 hours before the alert went out and 228 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
- 671 m above ground
- 0-6 km bulk shear
- 54 kt
- 0-1 km storm-relative helicity
- 330 m²/s²
- 0-3 km storm-relative helicity
- 336 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
064 WWUS43 KLSX 240957 WSWLSX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE ST LOUIS MO 357 AM CST THU FEB 24 2011 ...ACCUMULATING SNOW EXPECTED ACROSS NORTHEAST MISSOURI AND WEST CENTRAL ILLINOIS LATE THIS AFTERNOON AND TONIGHT... .A POTENT LATE SEASON WINTER STORM WILL IMPACT NORTHERN MISSOURI AND CENTRAL ILLINOIS THIS AFTERNOON AND TONIGHT. RAIN IS EXPECTED TO CHANGE TO SNOW ACROSS NORTHEAST MISSOURI LATER THIS AFTERNOON...WITH THE CHANGEOVER OCCURRING IN CENTRAL ILLINOIS BY EARLY THIS EVENING. IT APPEARS THAT PARTS OF NORTHEAST MISSOURI AND WEST CENTRAL ILLINOIS...INCLUDING THE EDINA...SHELBINA...CANTON... QUINCY...PALMYRA...AND MOUNT STERLING AREAS...WILL PICK UP 6 INCHES OF SNOW WITH LOCALLY HIGHER AMOUNTS POSSIBLE. LESSER AMOUNTS IN THE 2-4 INCH RANGE ARE ANTICIPATED FROM NEAR MEXICO TO CARROLLTON. ILZ095-096-MOZ018-019-026-027-242200- /O.UPG.KLSX.WW.Y.0007.110224T2200Z-110225T1200Z/ /O.NEW.KLSX.WS.W.0003.110224T2200Z-110225T1200Z/ ADAMS IL-BROWN IL-KNOX MO-LEWIS MO-SHELBY MO-MARION MO- INCLUDING THE CITIES OF...QUINCY...HANNIBAL 357 AM CST THU FEB 24 2011 ...WINTER STORM WARNING IN EFFECT FROM 4 PM THIS AFTERNOON TO 6 AM CST FRIDAY... THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT FROM 4 PM THIS AFTERNOON TO 6 AM CST FRIDAY. THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT. * TIMING...RAIN WILL CHANGE TO SNOW AFTER 4 PM OVER NORTHEAST MISSOURI...AND BY AROUND 6 PM IN WEST CENTRAL ILLINOIS. ONCE THE CHANGEOVER OCCURS...SNOW WILL THEN CONTINUE INTO THE OVERNIGHT HOURS. * ACCUMULATIONS...STORM TOTAL SNOWFALL ACCUMULATIONS OF AROUND 6 INCHES ARE EXPECTED...WITH LOCALLY HIGHER AMOUNTS POSSIBLE. * WINDS...NORTH WINDS OF 15 TO 25 MPH COULD PRODUCE SOME MINOR DRIFTING OF SNOW. * IMPACTS...THE QUICK CHANGEOVER TO SNOW WILL CAUSE RAPID SNOW ACCUMULATIONS...WHICH WILL PRODUCE A FAST DETERIORATION OF ROAD CONDITIONS. TRAVEL WILL BECOME HAZARDOUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS THAT A SIGNIFICANT AMOUNT OF SNOW... SLEET AND/OR ICE IS EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. && $$ ILZ058-MOZ042-242200- /O.EXB.KLSX.WW.Y.0007.110225T0000Z-110225T1200Z/ GREENE IL-AUDRAIN MO- INCLUDING THE CITY OF...MEXICO 357 AM CST THU FEB 24 2011 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 AM CST FRIDAY... THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM CST FRIDAY. * TIMING...RAIN WILL CHANGE TO SNOW EARLY THIS EVENING...WITH THE SNOW CONTINUING INTO THE OVERNIGHT HOURS. * ACCUMULATIONS...STORM TOTAL SNOWFALL ACCUMULATIONS OF 2 TO 4 INCHES ARE EXPECTED. * WINDS...NORTH WINDS OF 15 TO 25 MPH COULD PRODUCE SOME MINOR DRIFTING OF SNOW. * IMPACTS...SNOWFALL RATES WILL BE MODERATE AND OCCASIONALLY HEAVY...AND THIS WILL CAUSE ROADS TO QUICKLY BECOME SNOW COVERED AND SLIPPERY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT UP TO 5 INCHES OF SNOW IS EXPECTED ACROSS THE ADVISORY AREA. ROADS MAY RAPIDLY BECOME SLIPPERY ONCE THE SNOW BEGINS...SO MOTORISTS SHOULD PLAN FOR A SLOWER THAN NORMAL TRIP. BE ESPECIALLY ALERT WHEN APPROACHING BRIDGES...OVERPASSES...AND CURVES. && $$ ILZ097-MOZ034>036-242200- /O.EXT.KLSX.WW.Y.0007.110225T0000Z-110225T1200Z/ PIKE IL-MONROE MO-RALLS MO-PIKE MO- INCLUDING THE CITY OF...BOWLING GREEN 357 AM CST THU FEB 24 2011 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 6 PM THIS EVENING TO 6 AM CST FRIDAY... THE WINTER WEATHER ADVISORY FOR SNOW IS NOW IN EFFECT FROM 6 PM THIS EVENING TO 6 AM CST FRIDAY. * TIMING...RAIN WILL CHANGE TO SNOW AROUND SUNSET THIS EVENING...WITH THE SNOW THEN CONTINUING INTO THE OVERNIGHT HOURS. * ACCUMULATIONS...STORM TOTAL SNOWFALL ACCUMULATIONS OF 3 TO 5 INCHES ARE EXPECTED. * WINDS...NORTH WINDS OF 15 TO 25 MPH COULD PRODUCE SOME MINOR BLOWING AND DRIFTING OF SNOW. * IMPACTS...SNOWFALL RATES WILL BE MODERATE AND OCCASIONALLY HEAVY...AND THIS WILL CAUSE ROADS TO BECOME SNOW COVERED MAKING TRAVEL HAZARDOUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT UP TO 5 INCHES OF SNOW IS EXPECTED ACROSS THE ADVISORY AREA. ROADS MAY RAPIDLY BECOME SLIPPERY ONCE THE SNOW BEGINS...SO MOTORISTS SHOULD PLAN FOR A SLOWER THAN NORMAL TRIP. BE ESPECIALLY ALERT WHEN APPROACHING BRIDGES...OVERPASSES...AND CURVES. && $$ TRUETT
4 follow-up statements
327 WWUS43 KLSX 241844 WSWLSX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE ST LOUIS MO 1244 PM CST THU FEB 24 2011 ...ACCUMULATING SNOW EXPECTED ACROSS NORTHEAST MISSOURI AND WEST CENTRAL ILLINOIS LATE THIS AFTERNOON AND TONIGHT... .A STORM SYSTEM WILL BRING A MIX OF SLEET AND SNOW TO THE REGION THIS AFTERNOON BEFORE CHANGING TO ALL SNOW TONIGHT. THE HEAVIEST SNOW WILL OCCUR OVER PARTS OF NORTHEAST MISSOURI AND WEST CENTRAL ILLINOIS. MOZ034-035-250645- /O.UPG.KLSX.WW.Y.0007.110225T0000Z-110225T1200Z/ /O.EXB.KLSX.WS.W.0003.110224T1844Z-110225T1200Z/ MONROE MO-RALLS MO- 1244 PM CST THU FEB 24 2011 ...WINTER STORM WARNING IN EFFECT UNTIL 6 AM CST FRIDAY... THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW AND SLEET...WHICH IS IN EFFECT UNTIL 6 AM CST FRIDAY. THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT. * TIMING...SNOW AND SLEET IS EXPECTED TO CONTINUE TO THROUGH THE AFTERNOON BEFORE CHANGING TO ALL SNOW TONIGHT. * ACCUMULATIONS...STORM TOTAL SNOWFALL ACCUMULATIONS OF 5 TO 7 INCHES ARE EXPECTED. * WINDS...NORTH WINDS OF 15 TO 25 MPH COULD PRODUCE SOME MINOR BLOWING AND DRIFTING OF SNOW. * IMPACTS...SNOWFALL RATES WILL BE MODERATE AND OCCASIONALLY HEAVY...AND THIS WILL CAUSE ROADS TO BECOME SNOW COVERED MAKING TRAVEL HAZARDOUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS THAT A SIGNIFICANT AMOUNT OF SNOW... SLEET AND/OR ICE IS EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. && $$ ILZ095-096-MOZ018-019-026-027-250645- /O.EXT.KLSX.WS.W.0003.110224T1844Z-110225T1200Z/ ADAMS IL-BROWN IL-KNOX MO-LEWIS MO-SHELBY MO-MARION MO- INCLUDING THE CITIES OF...QUINCY...HANNIBAL 1244 PM CST THU FEB 24 2011 ...WINTER STORM WARNING NOW IN EFFECT UNTIL 6 AM CST FRIDAY... THE WINTER STORM WARNING FOR HEAVY SNOW AND SLEET IS NOW IN EFFECT UNTIL 6 AM CST FRIDAY. * TIMING...A MIX OF SNOW AND SLEET WILL DEVELOP OVER THE REGION THIS AFTERNOON BEFORE CHANGING TO ALL SNOW TONIGHT. * ACCUMULATIONS...STORM TOTAL SNOWFALL ACCUMULATIONS OF AROUND 6 INCHES ARE EXPECTED...WITH LOCALLY HIGHER AMOUNTS POSSIBLE. * WINDS...NORTH WINDS OF 15 TO 25 MPH COULD PRODUCE SOME MINOR DRIFTING OF SNOW. * IMPACTS...THE QUICK CHANGEOVER TO SNOW WILL CAUSE RAPID SNOW ACCUMULATIONS...WHICH WILL PRODUCE A FAST DETERIORATION OF ROAD CONDITIONS. TRAVEL WILL BECOME HAZARDOUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS THAT A SIGNIFICANT AMOUNT OF SNOW... SLEET AND/OR ICE IS EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO POSSIBLE. && $$ MOZ041-047>051-250645- /O.EXB.KLSX.WW.Y.0007.110224T1844Z-110225T1200Z/ BOONE MO-MONITEAU MO-COLE MO-OSAGE MO-CALLAWAY MO-MONTGOMERY MO- INCLUDING THE CITIES OF...COLUMBIA...JEFFERSON CITY 1244 PM CST THU FEB 24 2011 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM CST FRIDAY... THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A WINTER WEATHER ADVISORY FOR SLEET AND SNOW...WHICH IS IN EFFECT UNTIL 6 AM CST FRIDAY. * TIMING...SLEET AND SNOW IS EXPECTED TO CONTINUE THIS AFTERNOON BEFORE CHANGING TO ALL SNOW TONIGHT. * ACCUMULATIONS...STORM TOTAL SLEET AND SNOWFALL ACCUMULATIONS OF 1 TO 4 INCHES ARE EXPECTED. * WINDS...NORTH WINDS OF 15 TO 25 MPH COULD PRODUCE SOME MINOR BLOWING AND DRIFTING OF SNOW. * IMPACTS...SNOWFALL RATES WILL BE MODERATE AND OCCASIONALLY HEAVY...AND THIS WILL CAUSE ROADS TO BECOME SNOW COVERED MAKING TRAVEL HAZARDOUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... ROADS WILL BE SLIPPERY ONCE THE SNOW BEGINS...SO MOTORISTS SHOULD PLAN FOR A SLOWER THAN NORMAL TRIP. BE ESPECIALLY ALERT WHEN APPROACHING BRIDGES...OVERPASSES...AND CURVES. && $$ ILZ058-097-MOZ036-042-250645- /O.EXT.KLSX.WW.Y.0007.110224T1844Z-110225T1200Z/ GREENE IL-PIKE IL-PIKE MO-AUDRAIN MO- INCLUDING THE CITIES OF...BOWLING GREEN...MEXICO 1244 PM CST THU FEB 24 2011 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 AM CST FRIDAY... THE WINTER WEATHER ADVISORY FOR SNOW AND SLEET IS NOW IN EFFECT UNTIL 6 AM CST FRIDAY. * TIMING...SNOW AND SLEET WILL SPREAD EAST ACROSS THE REGION THIS AFTERNOON BEFORE CHANGING TO ALL SNOW TONIGHT. * ACCUMULATIONS...STORM TOTAL SNOWFALL ACCUMULATIONS OF 3 TO 5 INCHES ARE EXPECTED. * WINDS...NORTH WINDS OF 15 TO 25 MPH COULD PRODUCE SOME MINOR BLOWING AND DRIFTING OF SNOW. * IMPACTS...SNOWFALL RATES WILL BE MODERATE AND OCCASIONALLY HEAVY...AND THIS WILL CAUSE ROADS TO BECOME SNOW COVERED MAKING TRAVEL HAZARDOUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... ROADS MAY RAPIDLY BECOME SLIPPERY ONCE THE SNOW BEGINS...SO MOTORISTS SHOULD PLAN FOR A SLOWER THAN NORMAL TRIP. BE ESPECIALLY ALERT WHEN APPROACHING BRIDGES...OVERPASSES...AND CURVES. && $$ BRITT
985 WWUS43 KLSX 242045 WSWLSX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE ST LOUIS MO 245 PM CST THU FEB 24 2011 ...WINTER STORM WILL BRING SIGNIFICANT SNOW TO PART OF THE REGION... .SNOW AND SLEET WILL CONTINUE INTO THE EVENING HOURS BEFORE CHANGING OVER TO ALL SNOW TONIGHT. THE HEAVIEST SNOWFALL WILL OCCUR ACROSS NORTHEAST MISSOURI AND WEST CENTRAL ILLINOIS WITH LESSER AMOUNTS MIXED WITH SLEET OVER CENTRAL MISSOURI. ILZ097-MOZ036-042-250845- /O.UPG.KLSX.WW.Y.0007.000000T0000Z-110225T1200Z/ /O.EXA.KLSX.WS.W.0003.000000T0000Z-110225T1200Z/ PIKE IL-PIKE MO-AUDRAIN MO- INCLUDING THE CITIES OF...BOWLING GREEN...MEXICO 245 PM CST THU FEB 24 2011 ...WINTER STORM WARNING IN EFFECT UNTIL 6 AM CST FRIDAY... THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW AND SLEET...WHICH IS IN EFFECT UNTIL 6 AM CST FRIDAY. THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT. * TIMING...SNOW AND SLEET WILL CHANGE OVER TO ALL SNOW THIS EVENING BEFORE TAPERING OFF LATE TONIGHT. * ACCUMULATIONS...STORM TOTAL SNOWFALL ACCUMULATIONS OF 6 TO 9 INCHES ARE EXPECTED. * WINDS...NORTH WINDS OF 15 TO 25 MPH COULD PRODUCE SOME MINOR BLOWING AND DRIFTING OF SNOW. * IMPACTS...SNOWFALL RATES WILL BE MODERATE TO HEAVY AT TIMES CAUSING REDUCED VISIBILITIES AND MAKING TRAVEL HAZARDOUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS THAT 6 INCHES OR MORE OF SNOW IS EXPECTED. THE RAPID ACCUMULATION OF SNOW WILL MAKE TRAVEL EXTREMELY DIFFICULT...IF NOT IMPOSSIBLE. IF TRAVEL IS NECESSARY... MAKE SURE TO EXERCISE CAUTION. BEGIN YOUR TRAVEL WITH A TANK FULL OF GAS...AND CARRY A WINTER STORM KIT WHICH INCLUDES A SHOVEL... FLASHLIGHT...CELLPHONE...AND BLANKETS OF EXTRA WARM CLOTHING. && $$ ILZ095-096-MOZ018-019-026-027-034-035-250845- /O.CON.KLSX.WS.W.0003.000000T0000Z-110225T1200Z/ ADAMS IL-BROWN IL-KNOX MO-LEWIS MO-SHELBY MO-MARION MO-MONROE MO- RALLS MO- INCLUDING THE CITIES OF...QUINCY...HANNIBAL 245 PM CST THU FEB 24 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM CST FRIDAY... A WINTER STORM WARNING FOR HEAVY SNOW REMAINS IN EFFECT UNTIL 6 AM CST FRIDAY. * TIMING...SNOW WILL CONTINUE THROUGH MOST OF THE NIGHT BEFORE TAPERING OFF BY MORNING. * ACCUMULATIONS...STORM TOTAL SNOWFALL ACCUMULATIONS OF 6 TO 9 INCHES ARE EXPECTED. * WINDS...NORTH WINDS OF 15 TO 25 MPH COULD PRODUCE SOME MINOR DRIFTING OF SNOW. * IMPACTS...SNOWFALL RATES WILL BE MODERATE TO HEAVY AT TIMES CAUSING REDUCED VISIBILITIES AND MAKING TRAVEL HAZARDOUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS THAT 6 INCHES OR MORE OF SNOW IS EXPECTED. THE RAPID ACCUMULATION OF SNOW WILL MAKE TRAVEL EXTREMELY DIFFICULT...IF NOT IMPOSSIBLE. IF TRAVEL IS NECESSARY... MAKE SURE TO EXERCISE CAUTION. BEGIN YOUR TRAVEL WITH A TANK FULL OF GAS...AND CARRY A WINTER STORM KIT WHICH INCLUDES A SHOVEL... FLASHLIGHT...CELLPHONE...AND BLANKETS OF EXTRA WARM CLOTHING. && $$ ILZ098-MOZ052-250845- /O.EXA.KLSX.WW.Y.0007.000000T0000Z-110225T1200Z/ CALHOUN IL-LINCOLN MO- 245 PM CST THU FEB 24 2011 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM CST FRIDAY... THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW AND SLEET...WHICH IS IN EFFECT UNTIL 6 AM CST FRIDAY. * TIMING...SNOW AND SLEET WILL CHANGEOVER TO ALL SNOW THIS EVENING BEFORE TAPERING OFF TOWARD MORNING. * ACCUMULATIONS...STORM TOTAL SNOWFALL ACCUMULATIONS OF 3 TO 6 INCHES ARE EXPECTED. * WINDS...NORTH WINDS OF 15 TO 25 MPH COULD PRODUCE SOME MINOR BLOWING AND DRIFTING OF SNOW. * IMPACTS...SNOWFALL RATES WILL BE MODERATE TO HEAVY AT TIMES CAUSING REDUCED VISIBILITIES AND MAKING TRAVEL HAZARDOUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... IF YOU ARE PLANNING TRAVEL IN AN OPEN AREA...MAKE CERTAIN YOU AND YOUR CAR ARE PREPARED FOR THE ELEMENTS. ALTHOUGH TREATED ROADS MAY JUST BE WET...UNTREATED SURFACES WILL BE ICE COVERED AND VERY SLIPPERY. MOTORISTS SHOULD REMAIN ALERT FOR RAPID CHANGES IN ROAD CONDITIONS...ESPECIALLY WHEN TURNING ONTO LESSER TRAVELLED ROADS...SIDE STREETS...OR PARKING LOTS. && $$ ILZ058-MOZ041-047>051-250845- /O.CON.KLSX.WW.Y.0007.000000T0000Z-110225T1200Z/ GREENE IL-BOONE MO-MONITEAU MO-COLE MO-OSAGE MO-CALLAWAY MO- MONTGOMERY MO- INCLUDING THE CITIES OF...COLUMBIA...JEFFERSON CITY 245 PM CST THU FEB 24 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST FRIDAY... A WINTER WEATHER ADVISORY FOR SNOW AND SLEET REMAINS IN EFFECT UNTIL 6 AM CST FRIDAY. * TIMING...SNOW AND SLEET WILL CHANGEOVER TO ALL SNOW THIS EVENING BEFORE TAPERING OFF AFTER MIDNIGHT TONIGHT. * ACCUMULATIONS...STORM TOTAL SNOWFALL ACCUMULATIONS OF 1 TO 4 INCHES ARE EXPECTED. * WINDS...NORTH WINDS OF 15 TO 25 MPH COULD PRODUCE SOME MINOR BLOWING AND DRIFTING OF SNOW. * IMPACTS...SNOWFALL RATES WILL BE MODERATE TO HEAVY AT TIMES CAUSING REDUCED VISIBILITIES AND MAKING TRAVEL HAZARDOUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... IF YOU ARE PLANNING TRAVEL IN AN OPEN AREA...MAKE CERTAIN YOU AND YOUR CAR ARE PREPARED FOR THE ELEMENTS. ALTHOUGH TREATED ROADS MAY JUST BE WET...UNTREATED SURFACES WILL BE ICE COVERED AND VERY SLIPPERY. MOTORISTS SHOULD REMAIN ALERT FOR RAPID CHANGES IN ROAD CONDITIONS...ESPECIALLY WHEN TURNING ONTO LESSER TRAVELLED ROADS...SIDE STREETS...OR PARKING LOTS. && $$ BRITT
941 WWUS43 KLSX 250452 WSWLSX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE ST LOUIS MO 1052 PM CST THU FEB 24 2011 ...WINTER STORM AFFECTING THE REGION TONIGHT... .A WINTRY MIX OF RAIN...SNOW...AND SLEET WILL CONTINUE CHANGING OVER TO ALL SNOW OVERNIGHT. THE HEAVIEST SNOWFALL WILL OCCUR ACROSS NORTHEAST MISSOURI AND WEST CENTRAL ILLINOIS WITH LESSER AMOUNTS MIXED WITH SLEET OVER CENTRAL MISSOURI. ILZ095>097-MOZ018-019-026-027-034>036-042-251200- /O.CON.KLSX.WS.W.0003.000000T0000Z-110225T1200Z/ ADAMS IL-BROWN IL-PIKE IL-KNOX MO-LEWIS MO-SHELBY MO-MARION MO- MONROE MO-RALLS MO-PIKE MO-AUDRAIN MO- INCLUDING THE CITIES OF...QUINCY...HANNIBAL...BOWLING GREEN... MEXICO 1052 PM CST THU FEB 24 2011 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM CST FRIDAY... A WINTER STORM WARNING FOR SNOW REMAINS IN EFFECT UNTIL 6 AM CST FRIDAY. * TIMING...SNOW WILL CONTINUE OVERNIGHT BEFORE TAPERING OFF BY MORNING. * ACCUMULATIONS...STORM TOTAL SNOWFALL ACCUMULATIONS OF 6 TO 9 INCHES ARE EXPECTED. * WINDS...NORTH WINDS OF 15 TO 25 MPH COULD PRODUCE SOME MINOR DRIFTING OF SNOW. * IMPACTS...SNOWFALL RATES WILL BE MODERATE TO HEAVY AT TIMES CAUSING REDUCED VISIBILITIES AND MAKING TRAVEL HAZARDOUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS THAT 6 INCHES OR MORE OF SNOW IS EXPECTED. THE RAPID ACCUMULATION OF SNOW WILL MAKE TRAVEL EXTREMELY DIFFICULT...IF NOT IMPOSSIBLE. IF TRAVEL IS NECESSARY... MAKE SURE TO EXERCISE CAUTION. BEGIN YOUR TRAVEL WITH A TANK FULL OF GAS...AND CARRY A WINTER STORM KIT WHICH INCLUDES A SHOVEL... FLASHLIGHT...CELLPHONE...AND BLANKETS OR EXTRA WARM CLOTHING. && $$ ILZ058-098-MOZ041-047>052-251200- /O.CON.KLSX.WW.Y.0007.000000T0000Z-110225T1200Z/ GREENE IL-CALHOUN IL-BOONE MO-MONITEAU MO-COLE MO-OSAGE MO- CALLAWAY MO-MONTGOMERY MO-LINCOLN MO- INCLUDING THE CITIES OF...COLUMBIA...JEFFERSON CITY 1052 PM CST THU FEB 24 2011 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST FRIDAY... A WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT UNTIL 6 AM CST FRIDAY. * TIMING...SNOW AND SLEET WILL CHANGE OVER TO ALL SNOW OVERNIGHT BEFORE TAPERING OFF TOWARD MORNING. * ACCUMULATIONS...STORM TOTAL SNOWFALL ACCUMULATIONS OF 3 TO 6 INCHES ARE EXPECTED. * WINDS...NORTH WINDS OF 15 TO 25 MPH COULD PRODUCE SOME MINOR BLOWING AND DRIFTING OF SNOW. * IMPACTS...SNOWFALL RATES WILL BE MODERATE TO HEAVY AT TIMES CAUSING REDUCED VISIBILITIES AND MAKING TRAVEL HAZARDOUS. PRECAUTIONARY/PREPAREDNESS ACTIONS... IF YOU ARE PLANNING TRAVEL IN AN OPEN AREA...MAKE CERTAIN YOU AND YOUR CAR ARE PREPARED FOR THE ELEMENTS. ALTHOUGH TREATED ROADS MAY JUST BE WET...UNTREATED SURFACES WILL BE ICE COVERED AND VERY SLIPPERY. MOTORISTS SHOULD REMAIN ALERT FOR RAPID CHANGES IN ROAD CONDITIONS...ESPECIALLY WHEN TURNING ONTO LESSER TRAVELED ROADS...SIDE STREETS...OR PARKING LOTS. && $$ KANOFSKY
974 WWUS43 KLSX 250938 WSWLSX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE ST LOUIS MO 338 AM CST FRI FEB 25 2011 ILZ095>097-MOZ018-019-026-027-034>036-042-251045- /O.CAN.KLSX.WS.W.0003.000000T0000Z-110225T1200Z/ ADAMS IL-BROWN IL-PIKE IL-KNOX MO-LEWIS MO-SHELBY MO-MARION MO- MONROE MO-RALLS MO-PIKE MO-AUDRAIN MO- INCLUDING THE CITIES OF...QUINCY...HANNIBAL...BOWLING GREEN... MEXICO 338 AM CST FRI FEB 25 2011 ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS CANCELLED THE WINTER STORM WARNING. THE WINTER STORM WARNING HAS BEEN CANCELLED AS THE STORM SYSTEM HAS MOVED WELL EAST OF OUR AREA. ONLY LINGERING FLURRIES ARE EXPECTED THIS MORNING PRODUCING NO ADDITIONAL ACCUMULATION. SOME MINOR BLOWING AND DRIFTING OF THE SNOW ON THE GROUND IS POSSIBLE THIS MORNING. $$ ILZ058-098-MOZ041-047>052-251045- /O.CAN.KLSX.WW.Y.0007.000000T0000Z-110225T1200Z/ GREENE IL-CALHOUN IL-BOONE MO-MONITEAU MO-COLE MO-OSAGE MO- CALLAWAY MO-MONTGOMERY MO-LINCOLN MO- INCLUDING THE CITIES OF...COLUMBIA...JEFFERSON CITY 338 AM CST FRI FEB 25 2011 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS CANCELLED THE WINTER WEATHER ADVISORY. THE WINTER WEATHER ADVISORY HAS BEEN CANCELLED AS THE STORM SYSTEM HAS MOVED WELL EAST OF OUR AREA. ONLY LINGERING FLURRIES ARE EXPECTED THIS MORNING PRODUCING NO ADDITIONAL ACCUMULATION. $$ GKS
The office that day
Everything else NWS St. Louis, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 23, 10:30 PM CST | Dense Fog Advisory | LSX | Knox, Lewis, Marion, Monroe, Ralls, Shelby | 8 hr |
Nearby
Winter Storm Warnings in Missouri, 2011Winter Storm Warnings in Illinois, 2011Every winter storm warning in 2011
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.