Alert archive / Iowa / Blizzard Watches in 2014
Blizzard Watch 1, NWS La Crosse, WI
NWS La Crosse, WI issued this blizzard watch at Feb 18, 2014, 4:13 AM CST for 6 counties in Iowa; 4 counties in Minnesota. It took effect at Feb 20, 2014, 6:00 AM CST. It was in force for .
The area
The counties it named.
The facts
- Issued
- Feb 18, 2014, 4:13 AM CST (10:13 UTC)
- In effect from
- Feb 20, 2014, 6:00 AM CST
- Expired
- Feb 19, 2014, 4:47 AM CST
- In force
- Issued by
- NWS La Crosse, WI
Counties Chickasaw County, IA, Fayette County, IA, Floyd County, IA, Howard County, IA, Mitchell County, IA, Winneshiek County, IA, Dodge County, MN, Fillmore County, MN, Mower County, MN, Olmsted County, MN
The radar
The La Crosse radar (KARX), 106 km from the middle of the area, began a volume at 10:10 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.
The nearest sounding before it
Minneapolis, MN (KMPX), launched 00:00Z, 10.2 hours before the alert went out and 184 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
- 705 m above ground
- 0-6 km bulk shear
- 63 kt
- 0-1 km storm-relative helicity
- 171 m²/s²
- 0-3 km storm-relative helicity
- 283 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
243 WWUS43 KARX 181013 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 413 AM CST TUE FEB 18 2014 ...WINTER STORM POSSIBLE THURSDAY AND THURSDAY NIGHT... .CONFIDENCE IS INCREASING THAT THE AREA COULD SEE DANGEROUS WINTER WEATHER THURSDAY AND THURSDAY NIGHT. THERE IS STILL UNCERTAINTY ON THE PLACEMENT OF HEAVY SNOW AND PRECIPITATION TYPE...BUT IT APPEARS SNOWFALL OF 3 TO 8 INCHES...A WINTRY MIX IN SOME AREAS...AND WINDS GUSTING FROM 25 TO 45 MPH COULD ACCOMPANY THIS STORM. BLOWING AND DRIFTING SNOW WOULD ADD TO THE HAZARDS WITH THIS STORM...ESPECIALLY IN OPEN AREAS OF SOUTHEAST MINNESOTA AND NORTHEAST IOWA WHERE BLIZZARD CONDITIONS COULD DEVELOP. SHOULD THIS STORM AFFECT THE AREA...TRAVEL CONDITIONS WOULD DETERIORATE DURING THE DAY THURSDAY...BECOMING DANGEROUS BY LATER AFTERNOON. IAZ008>010-018-019-029-MNZ086-087-094-095-181815- /O.NEW.KARX.BZ.A.0001.140220T1200Z-140221T1200Z/ MITCHELL-HOWARD-WINNESHIEK-FLOYD-CHICKASAW-FAYETTE-DODGE-OLMSTED- MOWER-FILLMORE- INCLUDING THE CITIES OF...DECORAH...CHARLES CITY...OELWEIN... ROCHESTER...AUSTIN 413 AM CST TUE FEB 18 2014 ...BLIZZARD WATCH IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT... THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A BLIZZARD WATCH...WHICH IS IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT. * ACCUMULATING SNOW WOULD MOVE IN THURSDAY AND CONTINUE OVERNIGHT. * 3 TO 8 INCHES OF SNOW COULD FALL. * 25 TO 30 MPH WINDS...GUSTING TO 45 MPH...WOULD CAUSE BLOWING AND DRIFTING SNOW...REDUCING VISIBILITIES TO NEAR ZERO. THIS STORM COULD ALSO MAKE SOME ROADS IMPASSABLE. * SHOULD THIS STORM AFFECT THE AREA...DANGEROUS TRAVEL IS EXPECTED THURSDAY AND ESPECIALLY THURSDAY NIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. && $$ IAZ011-030-MNZ079-088-096-WIZ017-029-032>034-041>044-053>055-061- 181815- /O.NEW.KARX.WS.A.0003.140220T1200Z-140221T1200Z/ ALLAMAKEE-CLAYTON-WABASHA-WINONA-HOUSTON-TAYLOR-CLARK-BUFFALO- TREMPEALEAU-JACKSON-LA CROSSE-MONROE-JUNEAU-ADAMS-VERNON-CRAWFORD- RICHLAND-GRANT- INCLUDING THE CITIES OF...WAUKON...WINONA...MEDFORD... NEILLSVILLE...BLACK RIVER FALLS...LA CROSSE...SPARTA/TOMAH... MAUSTON...VIROQUA...PRAIRIE DU CHIEN...RICHLAND CENTER... PLATTEVILLE 413 AM CST TUE FEB 18 2014 ...WINTER STORM WATCH IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT... THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A WINTER STORM WATCH...WHICH IS IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT. * ACCUMULATING SNOW WOULD MOVE IN THURSDAY AND CONTINUE OVERNIGHT. A WINTRY MIX OF SLEET AND FREEZING RAIN IS POSSIBLE IN SOUTHWEST WISCONSIN. * 3 TO 8 INCHES OF SNOW COULD FALL. * 20 TO 30 MPH WINDS...GUSTING TO 40 MPH...WOULD CAUSE BLOWING AND DRIFTING SNOW....ESPECIALLY ON RIDGETOPS. * SHOULD THIS STORM AFFECT THE AREA...DANGEROUS TRAVEL IS EXPECTED THURSDAY AND ESPECIALLY THURSDAY NIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$
4 follow-up statements
867 WWUS43 KARX 181646 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 1046 AM CST TUE FEB 18 2014 ...STRONG WINTER STORM POSSIBLE THURSDAY AND THURSDAY NIGHT... .CONFIDENCE IS INCREASING THAT A STRONG WINTER STORM WILL LIFT THROUGH THE UPPER MIDWEST ON THURSDAY...WHICH WOULD BRING DANGEROUS WINTER WEATHER TO THE AREA THURSDAY AND THURSDAY NIGHT. SOME UNCERTAINTY REMAINS WITH THE PLACEMENT OF THE HEAVIEST SNOW BAND AND PRECIPITATION TYPE. IT APPEARS SNOWFALLS IN EXCESS OF 6 INCHES ARE POSSIBLE FOR MUCH OF THE AREA...MAINLY THURSDAY AFTERNOON AND EVENING. A WINTRY MIX IS EXPECTED IN FAR NORTHEAST IOWA AND FAR SOUTHWEST WISCONSIN... WHICH WOULD KEEP SNOW AMOUNTS LOWER IN THOSE AREAS. ON TOP OF THE SNOW AND WINTRY PRECIPITATION...WINDS GUSTING FROM 30 TO 45 MPH LOOK TO ACCOMPANY THIS STORM. THESE WINDS WOULD CREATE CONSIDERABLE BLOWING AND DRIFTING SNOW WHICH WOULD ADD TO THE HAZARDS WITH THIS STORM...ESPECIALLY IN OPEN AREAS OF SOUTHEAST MINNESOTA AND NORTHEAST IOWA WHERE BLIZZARD CONDITIONS COULD DEVELOP. SHOULD THIS STORM AFFECT THE AREA...REASONABLY GOOD TRAVEL CONDITIONS EARLY THURSDAY MORNING WOULD DETERIORATE DURING THE DAY...BECOMING DANGEROUS AND LIFE THREATENING BY MID AFTERNOON THURSDAY INTO THURSDAY EVENING. IAZ008>010-018-019-029-MNZ086-087-094-095-190100- /O.CON.KARX.BZ.A.0001.140220T1200Z-140221T1200Z/ MITCHELL-HOWARD-WINNESHIEK-FLOYD-CHICKASAW-FAYETTE-DODGE-OLMSTED- MOWER-FILLMORE- INCLUDING THE CITIES OF...DECORAH...CHARLES CITY...OELWEIN... ROCHESTER...AUSTIN 1046 AM CST TUE FEB 18 2014 ...BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT... * ACCUMULATING SNOW WOULD MOVE IN THURSDAY AND CONTINUE INTO THURSDAY EVENING. THE HEAVIEST SNOW WOULD FALL THURSDAY AFTERNOON WITH UP TO 1 INCH PER HOUR RATES. * 4 TO 8 INCHES OF SNOW COULD FALL. * 25 TO 30 MPH WINDS...GUSTING TO 45 MPH...WOULD CAUSE CONSIDERABLE BLOWING AND DRIFTING SNOW...AND WHITEOUTS AT TIMES ESPECIALLY IN THE OPEN COUNTRY AREAS. THIS STORM COULD ALSO BLOCK SOME ROADS WITH DRIFTS AND MAKE THEM IMPASSABLE. * SHOULD THIS STORM AFFECT THE AREA...DANGEROUS TRAVEL IS EXPECTED THURSDAY AND ESPECIALLY THURSDAY AFTERNOON AND NIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. && $$ IAZ011-030-MNZ079-088-096-WIZ017-029-032>034-041>044-053>055-061- 190100- /O.CON.KARX.WS.A.0003.140220T1200Z-140221T1200Z/ ALLAMAKEE-CLAYTON-WABASHA-WINONA-HOUSTON-TAYLOR-CLARK-BUFFALO- TREMPEALEAU-JACKSON-LA CROSSE-MONROE-JUNEAU-ADAMS-VERNON-CRAWFORD- RICHLAND-GRANT- INCLUDING THE CITIES OF...WAUKON...WINONA...MEDFORD... NEILLSVILLE...BLACK RIVER FALLS...LA CROSSE...SPARTA/TOMAH... MAUSTON...VIROQUA...PRAIRIE DU CHIEN...RICHLAND CENTER... PLATTEVILLE 1046 AM CST TUE FEB 18 2014 ...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT... * ACCUMULATING SNOW WOULD MOVE IN THURSDAY AND CONTINUE OVERNIGHT. A WINTRY MIX OF SNOW...SLEET AND FREEZING RAIN IS POSSIBLE IN FAR SOUTHWEST WISCONSIN AND FAR NORTHEAST IOWA. THE HEAVIEST SNOW WOULD FALL THURSDAY AFTERNOON WITH UP TO 1 INCH PER HOUR RATES. * 3 TO 8 INCHES OF SNOW COULD FALL WITH THE HEAVIER AMOUNTS MAINLY ALONG AND NORTH OF INTERSTATE 90. UP TO A QUARTER INCH OF SLEET AND A TENTH OF AN INCH OF ICING ARE POSSIBLE IN FAR SOUTHWEST WISCONSIN AND FAR NORTHEAST IOWA. * 20 TO 30 MPH WINDS...GUSTING TO 40 MPH...WOULD CAUSE CONSIDERABLE BLOWING AND DRIFTING SNOW AND NEAR WHITEOUTS....ESPECIALLY ON RIDGETOPS. * SHOULD THIS STORM AFFECT THE AREA...DANGEROUS TRAVEL IS EXPECTED THURSDAY AND ESPECIALLY THURSDAY AFTERNOON AND NIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ RRS
798 WWUS43 KARX 182056 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 256 PM CST TUE FEB 18 2014 ...STRONG WINTER STORM CONTINUES TO TAKE AIM AT THE AREA FOR THURSDAY AND THURSDAY NIGHT... .A STRONG WINTER STORM IS POISED TO LIFT THROUGH THE UPPER MIDWEST ON THURSDAY...WHICH WOULD BRING DANGEROUS WINTER WEATHER TO THE AREA THURSDAY AND THURSDAY NIGHT. HOWEVER A MODEST AMOUNT OF UNCERTAINTY REMAINS WITH THE TIMING AND TRACK OF THE STORM...AND RESULTING PLACEMENT OF THE HEAVIEST SNOW BAND AND PRECIPITATION TYPE. IT APPEARS SNOWFALL TOTALS IN EXCESS OF 6 INCHES ARE POSSIBLE FOR MUCH OF THE AREA...MAINLY LATE THURSDAY MORNING INTO THURSDAY EVENING. A WINTRY MIX IS EXPECTED IN FAR NORTHEAST IOWA AND FAR SOUTHWEST WISCONSIN...WHICH WOULD KEEP SNOW AMOUNTS LOWER IN THOSE AREAS. BEHIND THE STORM...WINDS GUSTING FROM 30 TO 45 MPH LOOK TO SPREAD ACROSS THE AREA THURSDAY AFTERNOON AND NIGHT. THESE WINDS WOULD CREATE CONSIDERABLE BLOWING AND DRIFTING OF THE NEW SNOW...ADDING TO THE HAZARDS WITH THIS STORM. THE BIGGEST PROBLEMS FROM THE BLOWING AND DRIFTING SNOW WOULD BE IN THE OPEN AREAS OF SOUTHEAST MINNESOTA AND NORTHEAST IOWA WHERE BLIZZARD CONDITIONS COULD DEVELOP. IF THE PRESENT FORECAST HOLDS...TRAVEL CONDITIONS WOULD DETERIORATE RAPIDLY THURSDAY MORNING...BECOMING DANGEROUS TO LIFE THREATENING BY MID AFTERNOON THURSDAY AND INTO THURSDAY NIGHT. IAZ008>010-018-019-029-MNZ086-087-094-095-190500- /O.CON.KARX.BZ.A.0001.140220T1200Z-140221T1200Z/ MITCHELL-HOWARD-WINNESHIEK-FLOYD-CHICKASAW-FAYETTE-DODGE-OLMSTED- MOWER-FILLMORE- INCLUDING THE CITIES OF...DECORAH...CHARLES CITY...OELWEIN... ROCHESTER...AUSTIN 256 PM CST TUE FEB 18 2014 ...BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT... * ACCUMULATING SNOW WOULD MOVE IN THURSDAY MORNING AND CONTINUE INTO EARLY THURSDAY EVENING. THE HEAVIEST SNOW WOULD FALL THURSDAY AFTERNOON WITH UP TO 1 INCH PER HOUR RATES. * 5 TO 8 INCHES OF SNOW COULD FALL. * 25 TO 30 MPH WINDS...GUSTING TO 45 MPH...WOULD CAUSE CONSIDERABLE BLOWING AND DRIFTING SNOW...AND WHITEOUTS AT TIMES ESPECIALLY IN THE OPEN COUNTRY AREAS. THIS STORM COULD ALSO BLOCK SOME ROADS WITH DRIFTS AND MAKE THEM IMPASSABLE. * DANGEROUS TRAVEL IS LOOKING LIKELY THURSDAY AND ESPECIALLY THURSDAY AFTERNOON AND NIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. && $$ IAZ011-030-MNZ079-088-096-WIZ017-029-032>034-041>044-053>055-061- 190500- /O.CON.KARX.WS.A.0003.140220T1200Z-140221T1200Z/ ALLAMAKEE-CLAYTON-WABASHA-WINONA-HOUSTON-TAYLOR-CLARK-BUFFALO- TREMPEALEAU-JACKSON-LA CROSSE-MONROE-JUNEAU-ADAMS-VERNON-CRAWFORD- RICHLAND-GRANT- INCLUDING THE CITIES OF...WAUKON...WINONA...MEDFORD... NEILLSVILLE...BLACK RIVER FALLS...LA CROSSE...SPARTA/TOMAH... MAUSTON...VIROQUA...PRAIRIE DU CHIEN...RICHLAND CENTER... PLATTEVILLE 256 PM CST TUE FEB 18 2014 ...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT... * ACCUMULATING SNOW WOULD SPREAD NORTHEAST ACROSS THE AREA THURSDAY MORNING AND CONTINUE INTO THURSDAY NIGHT. A WINTRY MIX OF SNOW...SLEET AND FREEZING RAIN IS POSSIBLE IN FAR SOUTHWEST WISCONSIN AND FAR NORTHEAST IOWA. THE HEAVIEST SNOW WOULD FALL THURSDAY AFTERNOON WITH UP TO 1 INCH PER HOUR RATES. * 3 TO 9 INCHES OF SNOW COULD FALL WITH THE HEAVIER AMOUNTS MAINLY ALONG AND NORTH OF INTERSTATE 90. UP TO A QUARTER INCH OF SLEET AND A TENTH OF AN INCH OF ICING ARE POSSIBLE IN FAR SOUTHWEST WISCONSIN AND FAR NORTHEAST IOWA. * 20 TO 30 MPH WINDS...GUSTING TO 40 MPH...WOULD CAUSE CONSIDERABLE BLOWING AND DRIFTING SNOW...AND NEAR WHITEOUTS AT TIMES ESPECIALLY ON RIDGETOPS AND OPEN COUNTRY AREAS. * DANGEROUS TRAVEL IS LOOKING LIKELY THURSDAY AND ESPECIALLY THURSDAY AFTERNOON AND NIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ RRS/AJ
456 WWUS43 KARX 190305 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 905 PM CST TUE FEB 18 2014 ...HEAVY SNOW AND STRONG WINDS EXPECTED FOR THURSDAY AND THURSDAY NIGHT... .SNOWFALL ACCUMULATIONS OF 6 TO 10 INCHES LOOK TO BE POSSIBLE FOR MUCH OF THE AREA FROM A WINTER STORM THAT WILL HIT THE AREA THURSDAY AND THURSDAY NIGHT. SNOWFALL AMOUNTS MAY BE LESS ACROSS PORTIONS OF NORTHEAST IOWA THROUGH SOUTHWEST INTO CENTRAL WISCONSIN. IN THESE AREAS...ENOUGH WARM AIR MAY BE DRAWN NORTH FOR A WINTRY MIX OF RAIN...SNOW...SLEET AND POSSIBLY A LITTLE BIT OF FREEZING RAIN. IN ADDITION TO THE PRECIPITATION...THIS STORM WILL SPREAD STRONG WINDS OF 30 TO 45 MPH ACROSS THE AREA THURSDAY AFTERNOON AND NIGHT. WINDS OF THIS MAGNITUDE WILL CREATE BLOWING AND DRIFTING SNOW. BLIZZARD CONDITIONS COULD DEVELOP IN THE OPEN AREAS OF SOUTHEAST MINNESOTA AND NORTHEAST IOWA WHERE WHITE OUTS WILL BE POSSIBLE. TRAVEL CONDITIONS ARE EXPECTED TO DETERIORATE RAPIDLY THURSDAY MORNING AND BECOME DIFFICULT TO IMPOSSIBLE FOR THE AFTERNOON INTO THURSDAY NIGHT. THERE IS STILL SOME UNCERTAINTY ON THE TIMING AND TRACK OF THIS STORM SYSTEM...WHICH WILL AFFECT WHERE THE HEAVIEST SNOW FALLS AND THE PRECIPITATION TYPES. AS THE CONFIDENCE INCREASES...EXPECT TO SEE WARNINGS ISSUED. IAZ008>010-018-019-029-MNZ086-087-094-095-191115- /O.CON.KARX.BZ.A.0001.140220T1200Z-140221T1200Z/ MITCHELL-HOWARD-WINNESHIEK-FLOYD-CHICKASAW-FAYETTE-DODGE-OLMSTED- MOWER-FILLMORE- INCLUDING THE CITIES OF...DECORAH...CHARLES CITY...OELWEIN... ROCHESTER...AUSTIN 905 PM CST TUE FEB 18 2014 ...BLIZZARD WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT... * SNOW WILL MOVE IN THURSDAY MORNING AND CONTINUE INTO THE EVENING. THE HEAVIEST SNOW WOULD FALL DURING THE AFTERNOON WITH 1 INCH PER HOUR RATES. * 6 TO 8 INCHES OF SNOW ARE EXPECTED. * 25 TO 30 MPH WINDS...GUSTING TO 45 MPH...WILL CREATE CONSIDERABLE BLOWING AND DRIFTING SNOW. BLIZZARD CONDITIONS WITH WHITEOUTS ARE EXPECTED...ESPECIALLY IN THE OPEN AREAS. SOME ROADS WILL LIKELY BECOME IMPASSABLE FROM THE DRIFTING SNOW. * DANGEROUS TO IMPOSSIBLE TRAVEL IS EXPECTED THURSDAY AFTERNOON AND NIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY DANGEROUS. && $$ IAZ011-030-MNZ079-088-096-WIZ017-029-032>034-041>044-053>055-061- 191115- /O.CON.KARX.WS.A.0003.140220T1200Z-140221T1200Z/ ALLAMAKEE-CLAYTON-WABASHA-WINONA-HOUSTON-TAYLOR-CLARK-BUFFALO- TREMPEALEAU-JACKSON-LA CROSSE-MONROE-JUNEAU-ADAMS-VERNON-CRAWFORD- RICHLAND-GRANT- INCLUDING THE CITIES OF...WAUKON...WINONA...MEDFORD... NEILLSVILLE...BLACK RIVER FALLS...LA CROSSE...SPARTA/TOMAH... MAUSTON...VIROQUA...PRAIRIE DU CHIEN...RICHLAND CENTER... PLATTEVILLE 905 PM CST TUE FEB 18 2014 ...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT... * SNOW WILL SPREAD ACROSS THE AREA THURSDAY MORNING AND CONTINUE INTO THURSDAY NIGHT. THE HEAVIEST SNOW WILL FALL THURSDAY AFTERNOON WITH 1 INCH PER HOUR RATES. * ACROSS PORTIONS OF NORTHEAST IOWA...INTO SOUTHWEST AND CENTRAL WISCONSIN...A WINTRY MIX OF RAIN...SNOW...SLEET AND SOME FREEZING RAIN IS EXPECTED. * 3 TO 10 INCHES OF SNOW WILL BE POSSIBLE...WITH THE HEAVIER AMOUNTS MAINLY ALONG AND NORTH OF INTERSTATE 90. ICE ACCUMULATIONS UP TO A TENTH OF AN INCH ARE POSSIBLE FROM NORTHEAST IOWA INTO SOUTHWEST WISCONSIN. * 20 TO 30 MPH WINDS...GUSTING TO 40 MPH...WILL CREATE CONSIDERABLE BLOWING AND DRIFTING SNOW. NEAR WHITEOUTS CONDITIONS COULD OCCUR AT TIMES...ESPECIALLY ON RIDGETOPS AND OPEN COUNTRY AREAS. * DANGEROUS TRAVEL IS EXPECTED THURSDAY AFTERNOON AND NIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ 04
334 WWUS43 KARX 191047 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 447 AM CST WED FEB 19 2014 ...DANGEROUS WINTER STORM FOR THURSDAY AND THURSDAY NIGHT... .A WINTER STORM WILL BRING HEAVY SNOW AND STRONG WINDS TO THE AREA THURSDAY AND THURSDAY NIGHT MAKING FOR DANGEROUS CONDITIONS. SNOWFALL ACCUMULATIONS OF 6 TO 12 INCHES ARE LIKELY FOR MUCH OF THE AREA. SNOWFALL AMOUNTS MAY BE LESS ACROSS PORTIONS OF CENTRAL AND SOUTHWEST WISCONSIN WHERE A WINTRY MIX OF FREEZING RAIN AND SLEET IS EXPECTED AS WARM AIR IS DRAWN INTO THE STORM. THE MOST DANGEROUS PART OF THIS STORM WILL BE THE STRONG WINDS OF 30 TO 45 MPH LATER THURSDAY AFTERNOON AND OVERNIGHT...CAUSING BLIZZARD AND WHITE OUT CONDITIONS WEST OF THE MISSISSIPPI RIVER. WINDS OF THIS MAGNITUDE WILL CREATE BLOWING SNOW...WITH MAJOR DRIFTING IN OPEN AREAS. ROADS WILL LIKELY BECOME IMPASSABLE...AND VISIBILITIES NEAR ZERO...BY THURSDAY NIGHT FOR MUCH OF SOUTHEAST MINNESOTA AND NORTHEAST IOWA. A LIGHT MIX OF PRECIPITATION IS EXPECTED FOR THE THURSDAY MORNING COMMUTE...WITH TRAVEL CONDITIONS DETERIORATING RAPIDLY THURSDAY AFTERNOON. IAZ008>010-018-019-029-MNZ086-087-094-095-191900- /O.UPG.KARX.BZ.A.0001.140220T1200Z-140221T1200Z/ /O.NEW.KARX.WW.Y.0014.140220T0900Z-140220T1500Z/ /O.NEW.KARX.BZ.W.0002.140220T1500Z-140221T1200Z/ MITCHELL-HOWARD-WINNESHIEK-FLOYD-CHICKASAW-FAYETTE-DODGE-OLMSTED- MOWER-FILLMORE- INCLUDING THE CITIES OF...DECORAH...CHARLES CITY...OELWEIN... ROCHESTER...AUSTIN 447 AM CST WED FEB 19 2014 ...WINTER WEATHER ADVISORY IN EFFECT FROM 3 AM TO 9 AM CST THURSDAY... ...BLIZZARD WARNING IN EFFECT FROM 9 AM THURSDAY TO 6 AM CST FRIDAY... THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A BLIZZARD WARNING...WHICH IS IN EFFECT FROM 9 AM THURSDAY TO 6 AM CST FRIDAY. A WINTER WEATHER ADVISORY HAS ALSO BEEN ISSUED. THIS WINTER WEATHER ADVISORY FOR A WINTRY MIX OF PRECIPITATION IS IN EFFECT FROM 3 AM TO 9 AM CST THURSDAY. THE BLIZZARD WATCH IS NO LONGER IN EFFECT. * A WINTRY MIX EARLY THURSDAY WILL CHANGE TO ALL SNOW BY LATE MORNING. THE SNOW WILL BECOME HEAVY AND LAST THROUGH THE EARLY EVENING. * THE HEAVIEST SNOW WOULD FALL DURING THE AFTERNOON WITH 1 TO 2 INCH PER HOUR RATES. * 6 TO 10 INCHES OF SNOW ARE EXPECTED. * BLIZZARD AND WHITEOUT CONDITIONS ARE EXPECTED BY LATE AFTERNOON AND INTO THE OVERNIGHT. WINDS OF 25 TO 30 MPH...GUSTING TO 45 MPH...WILL CREATE MAJOR BLOWING AND DRIFTING SNOW. * ROADS ARE EXPECTED TO BECOME IMPASSABLE FROM THE DRIFTING SNOW. DANGEROUS TO IMPOSSIBLE TRAVEL IS EXPECTED THURSDAY AFTERNOON AND NIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF YOU MUST TRAVEL...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET STRANDED...STAY WITH YOUR VEHICLE. THE LATEST ROAD CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY CALLING 5 1 1. && $$ MNZ079-191900- /O.UPG.KARX.WS.A.0003.140220T1200Z-140221T1200Z/ /O.NEW.KARX.BZ.W.0002.140220T1500Z-140221T1200Z/ WABASHA- 447 AM CST WED FEB 19 2014 ...BLIZZARD WARNING IN EFFECT FROM 9 AM THURSDAY TO 6 AM CST FRIDAY... THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A BLIZZARD WARNING...WHICH IS IN EFFECT FROM 9 AM THURSDAY TO 6 AM CST FRIDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * A LIGHT WINTRY MIX OF SNOW AND SLEET WILL MOVE IN EARLY THURSDAY FOR THE MORNING COMMUTE. THE MIX WILL CHANGE TO ALL SNOW IN THE MORNING. HEAVY SNOW WILL FALL THURSDAY AFTERNOON AND LAST THROUGH THE EARLY EVENING. * THE HEAVIEST SNOW WOULD FALL DURING THE AFTERNOON WITH 1 TO 2 INCH PER HOUR RATES. * 6 TO 10 INCHES OF SNOW ARE EXPECTED. * BLIZZARD AND WHITEOUT CONDITIONS ARE EXPECTED BY LATE AFTERNOON AND INTO THE OVERNIGHT. WINDS OF 25 TO 30 MPH...GUSTING TO 45 MPH...WILL CREATE MAJOR BLOWING AND DRIFTING SNOW. * ROADS ARE EXPECTED TO BECOME IMPASSABLE FROM THE DRIFTING SNOW. DANGEROUS TO IMPOSSIBLE TRAVEL IS EXPECTED THURSDAY AFTERNOON AND NIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF YOU MUST TRAVEL...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET STRANDED...STAY WITH YOUR VEHICLE. THE LATEST ROAD CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY CALLING 5 1 1. && $$ IAZ011-030-MNZ088-096-WIZ041-042-053-054-191900- /O.UPG.KARX.WS.A.0003.140220T1200Z-140221T1200Z/ /O.NEW.KARX.WW.Y.0014.140220T0900Z-140220T1500Z/ /O.NEW.KARX.WS.W.0004.140220T1500Z-140221T1200Z/ ALLAMAKEE-CLAYTON-WINONA-HOUSTON-LA CROSSE-MONROE-VERNON-CRAWFORD- INCLUDING THE CITIES OF...WAUKON...WINONA...LA CROSSE... SPARTA/TOMAH...VIROQUA...PRAIRIE DU CHIEN 447 AM CST WED FEB 19 2014 ...WINTER WEATHER ADVISORY IN EFFECT FROM 3 AM TO 9 AM CST THURSDAY... ...WINTER STORM WARNING IN EFFECT FROM 9 AM THURSDAY TO 6 AM CST FRIDAY... THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW AND STRONG WINDS...WHICH IS IN EFFECT FROM 9 AM THURSDAY TO 6 AM CST FRIDAY. A WINTER WEATHER ADVISORY HAS ALSO BEEN ISSUED. THIS WINTER WEATHER ADVISORY FOR A WINTRY MIX OF PRECIPITATION IS IN EFFECT FROM 3 AM TO 9 AM CST THURSDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * A LIGHT WINTRY MIX OF SNOW AND SLEET WILL MOVE IN EARLY THURSDAY FOR THE MORNING COMMUTE. THE MIX WILL CHANGE TO ALL SNOW IN THE MORNING. HEAVY SNOW WILL FALL THURSDAY AFTERNOON AND LAST THROUGH THE EARLY EVENING. * THE HEAVIEST SNOW WILL FALL DURING THE AFTERNOON WITH 1 TO 2 INCH PER HOUR RATES. * 6 TO 10 INCHES OF SNOW ARE EXPECTED. * BLOWING AND DRIFTING SNOW WILL BE WIDESPREAD BY LATE AFTERNOON AND INTO THE OVERNIGHT. WINDS OF 20 TO 30 MPH...GUSTING TO 40 MPH...COULD DRIFT SOME ROADS CLOSED. * TRAVEL WILL BE DANGEROUS AND VERY DIFFICULT BY LATER THURSDAY AFTERNOON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. THE LATEST ROAD CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY CALLING 5 1 1. && $$ WIZ017-029-032>034-191900- /O.UPG.KARX.WS.A.0003.140220T1200Z-140221T1200Z/ /O.NEW.KARX.WS.W.0004.140220T1500Z-140221T1200Z/ TAYLOR-CLARK-BUFFALO-TREMPEALEAU-JACKSON- INCLUDING THE CITIES OF...MEDFORD...NEILLSVILLE... BLACK RIVER FALLS 447 AM CST WED FEB 19 2014 ...WINTER STORM WARNING IN EFFECT FROM 9 AM THURSDAY TO 6 AM CST FRIDAY... THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW AND STRONG WINDS...WHICH IS IN EFFECT FROM 9 AM THURSDAY TO 6 AM CST FRIDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * LIGHT SNOW WILL SPREAD IN FOR THE MORNING COMMUTE. THEN...HEAVY SNOW WILL FALL THURSDAY AFTERNOON AND EARLY EVENING. * THE HEAVIEST SNOW WILL FALL DURING THE AFTERNOON WITH 1 TO 2 INCH PER HOUR RATES. * 8 TO 12 INCHES OF SNOW ARE EXPECTED. * BLOWING AND DRIFTING SNOW WILL BE WIDESPREAD BY LATE AFTERNOON AND INTO THE OVERNIGHT. WINDS OF 20 TO 30 MPH...GUSTING TO 40 MPH...COULD DRIFT SOME ROADS CLOSED. * TRAVEL WILL BE DANGEROUS AND VERY DIFFICULT BY LATER THURSDAY AFTERNOON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. THE LATEST ROAD CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY CALLING 5 1 1. && $$ WIZ043-044-055-061-191900- /O.NEW.KARX.WW.Y.0014.140220T0900Z-140220T1500Z/ /O.EXT.KARX.WS.A.0003.140220T1500Z-140221T1200Z/ JUNEAU-ADAMS-RICHLAND-GRANT- INCLUDING THE CITIES OF...MAUSTON...RICHLAND CENTER...PLATTEVILLE 447 AM CST WED FEB 19 2014 ...WINTER WEATHER ADVISORY IN EFFECT FROM 3 AM TO 9 AM CST THURSDAY... ...WINTER STORM WATCH NOW IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT... THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A WINTER WEATHER ADVISORY FOR A WINTRY MIX OF PRECIPITATION...WHICH IS IN EFFECT FROM 3 AM TO 9 AM CST THURSDAY. * A WINTRY MIX OF SNOW...SLEET...AND POSSIBLY FREEZING RAIN WILL MOVE IN AFTER 3 AM THURSDAY. * A LIGHT ICING OF ONE-TENTH OF AN INCH OR LESS IS EXPECTED TO MAKE TRAVEL SLICK FOR THE MORNING COMMUTE. * THE PRECIPITATION MAY CHANGE TO RAIN OR HEAVY WET SNOW FOR THURSDAY AFTERNOON AND NIGHT. 1 TO 5 OF SNOW MAY FALL...ALONG WITH RAIN OR SLEET. WINTER STORM WATCHES ARE IN EFFECT FOR THIS TIME PERIOD. * THERE IS STILL UNCERTAINTY WITH THIS STORM...AS TOO MUCH WARM AIR MAY PRODUCE RAIN AND NOT SNOW. * 20 TO 30 MPH WINDS...GUSTING TO 40 MPH ARE EXPECTED THURSDAY AFTERNOON AND NIGHT. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ BAUMGARDT
What forecasters said that day
The local office's own words before this blizzard watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS La Crosse, WI wrote its last area forecast discussion before this blizzard watch went out at Feb 18, 3:45 AM CST, 28 minutes earlier.
Area forecast discussion, Feb 18, 3:45 AM CST, 28 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LA CROSSE WI
345 AM CST TUE FEB 18 2014
.SHORT TERM...(TODAY THROUGH WEDNESDAY)
ISSUED AT 345 AM CST TUE FEB 18 2014
SURFACE MAP EARLY THIS MORNING HAS A WEAK RIDGE OF HIGH PRESSURE OVER
THE AREA WITH LIGHT/CALM WINDS AND PARTLY CLOUDY SKIES. THIS HAS LED
TO SOME LIGHT FOG IN THE MISSISSIPPI RIVER VALLEY AND OVER PARTS OF
CENTRAL WISCONSIN. MEANWHILE...IR SATELLITE/SURFACE OBS SHOWING SOME
ALTOCUMULUS CLOUDS DRIFTING ACROSS MN AHEAD OF A WARM FRONT PUSHING
EAST OUT OF THE NORTHERN PLAINS. TEMPERATURE-WISE...READING ACROSS
THE AREA RANGED FROM THE TEENS TO THE LOWER 20S.
MODELS SHOW THAT WARM FRONT PROGRESSING EAST ACROSS THE AREA THIS
MORNING...THEN BRINGING A COLD FRONT THROUGH DURING THE AFTERNOON
HOURS. MID-LEVEL FRONTOGENETIC FORCING APPEARS FAIRLY WEAK WITH THE
FRONTAL PASSAGE...SO NOT EXPECTING ANYMORE THEN SOME INCREASING
CLOUD THROUGH THE DAY. WOULD NOT BE TOTALLY SURPRISED IF A STRAY
SPRINKLE OR FLURRY OCCURRED. MOSTLY LIKELY AREA FOR THIS TO HAPPEN
APPEARS TO BE NORTH OF I-90. OTHERWISE...TEMPERATURES RESPOND NICELY
TODAY TO THE WARM AIR ADVECTION WITH HIGHS TODAY EXPECTED TO TOP OFF
IN THE 35-40 RANGE.
HIGH PRESSURE BUILDING IN TONIGHT FOR PARTLY CLOUDY AND QUIET
CONDITIONS WITH OVERNIGHT LOWS IN THE TEENS TO LOWER 20S.
INCREASING MID/HIGH CLOUDS WILL BE SEEN ON WEDNESDAY AHEAD OF A
DEEPENING TROUGH OF LOW PRESSURE COMING OUT OF THE INTERMOUNTAIN
WEST. PLAN ON RATHER MILD TEMPERATURES ONCE AGAIN WITH HIGHS IN THE
35-40 DEGREE RANGE.
.LONG TERM...(WEDNESDAY NIGHT THROUGH MONDAY) ISSUED AT 345 AM CST
TUE FEB 18 2014
MAJOR CONCERN WILL BE WINTER STORM TAKING AIM ON THE AREA THURSDAY
THROUGH THURSDAY NIGHT.
MODELS STILL SHOWING SOME SLIGHT TRACK DIFFERENCES...BUT AGREE ON
STRONG/DANGEROUS WINTER STORM IMPACTING THE AREA THURSDAY THROUGH
THURSDAY NIGHT. ECMWF SHOWS A 982MB LOW TRACKING ACROSS SOUTH
CENTRAL INTO NORTHEAST WI WHICH WOULD PUT US IN GROUND ZERO FOR
HEAVY SNOW OVER US AS QPF VALUES EXCEED 6/10 INCH. GFS/NAM TAKE
WEAKER LOWS //987-990MB// FARTHER SOUTHEAST ACROSS SOUTHEAST WI.
NONETHELESS...ALL TRACKS WOULD HAVE A SIGNIFICANT IMPACT ON THE
AREA. COULD SEE A MIX OF RAIN/FREEZING RAIN/SLEET/SNOW THURSDAY
MORNING AT THE ONSET WITH TEMPERATURES SITTING IN THE LOWER/MIDDLE
30S. BUT AS DYNAMIC COOLING THROUGH THE COLUMN TAKES PLACE BY LATE
MORNING/ AFTERNOON...LOOK FOR A RAPID TRANSITION TO ALL SNOW AND
BECOMING HEAVY. AND...DUE THE DEEP CENTRAL LOW PRESSURE IN THE 982-
985MB RANGE...GRADIENT WEST/NORTHWEST WINDS 20-30 MPH...WITH
POTENTIAL GUSTS EXCEEDING 40 MPH ON THE BACKSIDE OF THE LOW...COULD
BE LOOKING AT BLIZZARD CONDITIONS WEST OF THE MISSISSIPPI RIVER
THURSDAY INTO THURSDAY NIGHT. DONT THINK WINDS WILL BE AS STRONG
EAST OF THE RIVER. RIGHT NOW...LOOKS LIKE SNOW TOTALS WILL BE IN THE
3 TO 8 INCH RANGE WITH A LOT OF BLOWING. AS SUCH...DECIDED TO HOIST
A WINTER STORM WATCH FOR THURSDAY INTO THURSDAY NIGHT AND A BLIZZARD
WATCH FOR THE MORE OPEN WIND-PRONE AREAS OF SOUTHEAST MN/NORTHEAST
IA FOR THE SAME TIME FRAME. WILL CONTINUE TO KEEP A CLOSE EYE ON
FUTURE MODEL RUNS AND FORECAST LOW TRACKS.
FOR THE PERIOD FRIDAY THROUGH MONDAY...ECMWF AND GFS SHOW OVERALL
DRY CONDITIONS BUT HAVE TEMPERATURES BACKSLIDING ONCE AGAIN AS
NORTHWEST FLOW ALOFT DRAGS COLDER ARCTIC ORIGIN AIR INTO THE REGION.
PLAN ON HIGHS STARTING OFF FRIDAY IN THE 20S...THEN IN THE TEENS BY
MONDAY.
&&
.AVIATION...(FOR THE 06Z TAFS THROUGH 06Z TUESDAY NIGHT)
ISSUED AT 1100 PM CST MON FEB 17 2014
LOW MVFR CIGS BEEN STUBBORN TO CLEAR KLSE...BUT ON THE DOORSTEP PER
LATEST FOG/STRATUS SATELLITE IMAGERY. RAP13 RH FIELDS DO PRESS IT
EAST...AND EXPECT SKC BY 06Z.
WINDS WILL BECOME MORE SOUTHERLY ON TUE...AHEAD OF ANOTHER SFC
BOUNDARY. NOT EXPECTING ANY PCPN WITH THIS FRONT...MOSTLY MID/HIGH
LEVEL CLOUDS. COULD GET SOME LOW SCT...POTENTIALLY A FEW HOURS
BKN025. GOING TO KEEP CONDITIONS VFR FOR NOW. WITH ANOTHER WEAK
RIDGE FOR WED...VFR CONDITIONS SHOULD BE THE RULE FOR A COUPLE DAYS.
THU COULD SEE ANOTHER SIGNIFICANT WINTER STORM BLAST ACROSS THE
AREA. SIGNIFICANT SNOWFALL WITH PROLONGED LIFR/IFR CONDITIONS COULD
RESULT. WINDS PICK UP BY LATE AFTERNOON - WHICH WOULD RESULT IN LOW
VSBYS FROM BLSN AT KRST THROUGH THE NIGHT. TOO EARLY TO SAY AS STORM
TRACK IS NOT CERTAIN...BUT SOMETHING TO WATCH.
&&
.ARX WATCHES/WARNINGS/ADVISORIES...
WI...WINTER STORM WATCH FROM THURSDAY MORNING THROUGH LATE THURSDAY
NIGHT FOR WIZ017-029-032>034-041>044-053>055-061.
MN...BLIZZARD WATCH FROM THURSDAY MORNING THROUGH LATE THURSDAY
NIGHT FOR MNZ086-087-094-095.
WINTER STORM WATCH FROM THURSDAY MORNING THROUGH LATE THURSDAY
NIGHT FOR MNZ079-088-096.
IA...BLIZZARD WATCH FROM THURSDAY MORNING THROUGH LATE THURSDAY
NIGHT FOR IAZ008>010-018-019-029.
WINTER STORM WATCH FROM THURSDAY MORNING THROUGH LATE THURSDAY
NIGHT FOR IAZ011-030.
SHORT TERM...DAS
LONG TERM....DAS
AVIATION.....RIECKHazardous weather outlook, Feb 17, 5:57 PM CST, 10 hours 16 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE LA CROSSE WI 557 PM CST MON FEB 17 2014 IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029- 032>034-041>044-053>055-061-190000- MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE- CLAYTON-WABASHA-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON- TAYLOR-CLARK-BUFFALO-TREMPEALEAU-JACKSON-LA CROSSE-MONROE-JUNEAU- ADAMS-VERNON-CRAWFORD-RICHLAND-GRANT- 557 PM CST MON FEB 17 2014 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PARTS OF SOUTHEAST MINNESOTA...NORTHEAST IOWA...AND SOUTHWEST INTO NORTH CENTRAL WISCONSIN. .DAY ONE...TONIGHT NO HAZARDOUS WEATHER IS EXPECTED. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY ANOTHER WINTER STORM COULD IMPACT THE AREA LATE WEDNESDAY NIGHT AND THURSDAY...BRINGING ACCUMULATING SNOW AND A WINTRY MIX. THE STORM TRACK IS UNCERTAIN...MAKING IT TOO EARLY TO DISCERN PRECIPITATION TYPE AND AMOUNTS. HOWEVER...THERE IS THE POTENTIAL FOR SIGNIFICANT SNOWFALL. MORE WINTER WEATHER HEADLINES ARE POSSIBLE. .SPOTTER INFORMATION STATEMENT... PRECIPITATION REPORTS ARE ALWAYS APPRECIATED. .EMERGENCY MANAGEMENT COORDINATION... A WEBINAR MAY BE SCHEDULED EITHER TUESDAY OR WEDNESDAY FOR THE THURSDAY STORM SYSTEM. RIECK
In the hours before
Local storm report, Feb 18, 12:33 AM CST, 3 hours 40 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LA CROSSE WI
1233 AM CST TUE FEB 18 2014
...TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
...DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1232 AM SNOW MERRILLAN 44.45N 90.84W
02/18/2014 M3.5 INCH JACKSON WI COOP OBSERVER
SNOW DURATION 24 HOURS OBSERVER LOCATION
MERRILLAN
&&
NWS LA CROSSE WI
IRIS SYSTEMThe office that day
Everything else NWS La Crosse, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 18, 4:13 AM CST | Winter Storm Watch | ARX | Allamakee, Clayton | 35 hr |
Nearby
Blizzard Watches in Iowa, 2014Blizzard Watches in Minnesota, 2014Every blizzard watch in 2014
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.