Alert archive / Wisconsin / Winter Storm Watches in 2012
Winter Storm Watch 5, NWS La Crosse, WI
NWS La Crosse, WI issued this winter storm watch at Dec 17, 2012, 11:50 AM CST for 11 counties in Wisconsin; 8 counties in Iowa; 4 counties in Minnesota. It took effect at Dec 19, 2012, 6:00 PM CST. It was in force for .
The area
The counties it named.
The facts
- Issued
- Dec 17, 2012, 11:50 AM CST (17:50 UTC)
- In effect from
- Dec 19, 2012, 6:00 PM CST
- Expired
- Dec 19, 2012, 4:03 AM CST
- In force
- Issued by
- NWS La Crosse, WI
All 23 counties
Allamakee County, IA, Chickasaw County, IA, Clayton County, IA, Fayette County, IA, Floyd County, IA, Howard County, IA, Mitchell County, IA, Winneshiek County, IA, Fillmore County, MN, Houston County, MN, Mower County, MN, Winona County, MN, Adams County, WI, Clark County, WI, Crawford County, WI, Grant County, WI, Jackson County, WI, Juneau County, WI, La Crosse County, WI, Monroe County, WI, Richland County, WI, Trempealeau County, WI, Vernon County, WI
The radar
The La Crosse radar (KARX), 32 km from the middle of the area, began a volume at 17:48 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 12:00Z, 5.8 hours before the alert went out and 226 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
- 830 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- -50 m²/s²
- 0-3 km storm-relative helicity
- -49 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
459 WWUS43 KARX 171750 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 1150 AM CST MON DEC 17 2012 ...POTENTIAL WINTER STORM MOVES IN WEDNESDAY NIGHT... .A STRONG WINTER STORM WILL MOVE INTO THE REGION ON WEDNESDAY NIGHT...BRINGING THE POTENTIAL FOR HEAVY SNOW AND STRONG WINDS THROUGH THURSDAY. CONFIDENCE IS GROWING THAT A 6 TO 12 INCH BAND OF SNOW WILL OCCUR WITH THIS STORM. THE MOST LIKELY TRACK OF THE STORM AT THIS TIME WOULD PLACE THE HEAVIEST SNOW ACROSS PARTS OF NORTHEAST IOWA...SOUTHWEST AND INTO CENTRAL WISCONSIN. GUSTY WINDS WILL INCREASE AND BLOWING AND DRIFTING SNOW WILL ALSO BECOME A PROBLEM. THOSE PLANNING TRAVEL ON WEDNESDAY NIGHT AND THURSDAY SHOULD PREPARE FOR A WINTER STORM TO AFFECT THE REGION. KEEP UP WITH THE LATEST FORECASTS AS THE LOCATION OF THE HEAVY SNOW AND MOST DANGEROUS CONDITIONS CAN CHANGE AS THE STORM APPROACHES. AS FORECASTER CONFIDENCE INCREASES...WINTER STORM WARNINGS WILL BE ISSUED FOR AREAS THAT WILL SEE THE MOST DANGEROUS CONDITIONS. IAZ010-011-019-029-030-MNZ096-WIZ034-041>044-053>055-061-180200- /O.NEW.KARX.WS.A.0005.121220T0000Z-121221T0000Z/ WINNESHIEK-ALLAMAKEE-CHICKASAW-FAYETTE-CLAYTON-HOUSTON-JACKSON- LA CROSSE-MONROE-JUNEAU-ADAMS-VERNON-CRAWFORD-RICHLAND-GRANT- INCLUDING THE CITIES OF...DECORAH...WAUKON...NEW HAMPTON... OELWEIN...BLACK RIVER FALLS...LA CROSSE...SPARTA...TOMAH... MAUSTON...VIROQUA...PRAIRIE DU CHIEN...RICHLAND CENTER... PLATTEVILLE 1150 AM CST MON DEC 17 2012 ...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY AFTERNOON... THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A WINTER STORM WATCH...WHICH IS IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY AFTERNOON. * HEAVY SNOW COULD OCCUR IN THE WATCH AREA WEDNESDAY EVENING THROUGH THURSDAY. * A TOTAL OF 6 TO 12 INCHES OF SNOW IS POSSIBLE. * WINDS OF 20 TO 30 MPH WILL ACCOMPANY THE HEAVY SNOWFALL AND COULD MAKE TRAVEL DANGEROUS. * THOSE TRAVELING OR COMMUTING COULD FACE DANGEROUS CONDITIONS. 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. && $$ BAUMGARDT/JUST WEATHER.GOV/LACROSSE
7 follow-up statements
949 WWUS43 KARX 180251 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 851 PM CST MON DEC 17 2012 ...POTENTIAL WINTER STORM STILL ON TRACK FOR WEDNESDAY NIGHT AND THURSDAY... .A STRONG WINTER STORM WILL MOVE INTO THE REGION ON WEDNESDAY NIGHT...BRINGING THE POTENTIAL FOR HEAVY SNOW AND STRONG WINDS THROUGH THURSDAY. CONFIDENCE IS GROWING THAT A 6 TO 12 INCH BAND OF SNOW WILL OCCUR WITH THIS STORM. THE MOST LIKELY TRACK OF THE STORM AT THIS TIME WOULD PLACE THE HEAVIEST SNOW ACROSS PARTS OF NORTHEAST IOWA...SOUTHWEST AND INTO CENTRAL WISCONSIN. GUSTY WINDS WILL INCREASE AND BLOWING AND DRIFTING SNOW WILL ALSO BECOME A PROBLEM. THOSE PLANNING TRAVEL ON WEDNESDAY NIGHT AND THURSDAY SHOULD PREPARE FOR A WINTER STORM TO AFFECT THE REGION. KEEP UP WITH THE LATEST FORECASTS AS THE LOCATION OF THE HEAVY SNOW AND MOST DANGEROUS CONDITIONS CAN CHANGE AS THE STORM APPROACHES. AS FORECASTER CONFIDENCE INCREASES...WINTER STORM WARNINGS WILL BE ISSUED FOR AREAS THAT WILL SEE THE MOST DANGEROUS CONDITIONS. IAZ010-011-019-029-030-MNZ096-WIZ034-041>044-053>055-061-181100- /O.CON.KARX.WS.A.0005.121220T0000Z-121221T0000Z/ WINNESHIEK-ALLAMAKEE-CHICKASAW-FAYETTE-CLAYTON-HOUSTON-JACKSON- LA CROSSE-MONROE-JUNEAU-ADAMS-VERNON-CRAWFORD-RICHLAND-GRANT- INCLUDING THE CITIES OF...DECORAH...WAUKON...NEW HAMPTON... OELWEIN...BLACK RIVER FALLS...LA CROSSE...SPARTA...TOMAH... MAUSTON...VIROQUA...PRAIRIE DU CHIEN...RICHLAND CENTER... PLATTEVILLE 851 PM CST MON DEC 17 2012 ...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY AFTERNOON... * HEAVY SNOW COULD OCCUR IN THE WATCH AREA WEDNESDAY EVENING THROUGH THURSDAY. * A TOTAL OF 6 TO 12 INCHES OF SNOW IS POSSIBLE. * WINDS OF 20 TO 30 MPH WILL ACCOMPANY THE HEAVY SNOWFALL AND COULD MAKE TRAVEL DANGEROUS. * THOSE TRAVELING OR COMMUTING COULD FACE DANGEROUS CONDITIONS. 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. && $$ RABERDING WEATHER.GOV/LACROSSE
171 WWUS43 KARX 180929 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 329 AM CST TUE DEC 18 2012 ...WINTER STORM EXPECTED WEDNESDAY NIGHT AND THURSDAY... .HEAVY SNOW WITH NEAR BLIZZARD CONDITIONS IS EXPECTED TO OCCUR WEDNESDAY NIGHT INTO THURSDAY. THE HEAVIEST SNOW WILL FALL IN A BAND FROM NORTHEAST IOWA INTO CENTRAL WISCONSIN WITH 6 TO 12 INCHES FORECAST ACROSS THIS AREA. WINDS WILL BECOME STRONG THURSDAY MORNING INTO THE AFTERNOON AND MAY CAUSE SOME WHITEOUT CONDITIONS...PARTICULARLY IN OPEN OR HIGH TERRAIN REGIONS. TRAVEL WILL BE GREATLY IMPACTED BY THIS STORM AND IT IS ADVISED TO CONSIDER MAKING ALTERNATE PLANS RATHER THAN TO TRAVEL DURING THE STORM. AS CONFIDENCE GROWS FOR WHERE THE WORST CONDITIONS WILL OCCUR...THIS WINTER STORM WATCH WILL BE UPGRADED TO A WARNING IN THOSE LOCATIONS. IAZ009-018-181730- /O.EXA.KARX.WS.A.0005.121220T0000Z-121221T0000Z/ HOWARD-FLOYD- INCLUDING THE CITY OF...CHARLES CITY 329 AM CST TUE DEC 18 2012 ...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY AFTERNOON... THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A WINTER STORM WATCH...WHICH IS IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY AFTERNOON. * HEAVY SNOW IS POSSIBLE WEDNESDAY EVENING THROUGH THURSDAY. * A TOTAL OF 6 TO 12 INCHES OF SNOW IS FORECAST TO OCCUR. * SUSTAINED WINDS OF 20 TO 30 MPH WITH GUSTS TO 40 MPH WILL ACCOMPANY THE HEAVY SNOWFALL AND COULD CAUSE NEAR BLIZZARD CONDITIONS. * THOSE TRAVELING OR COMMUTING COULD FACE DANGEROUS DRIVING CONDITIONS. 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. && $$ IAZ010-011-019-029-030-MNZ096-WIZ034-041>044-053>055-061-181730- /O.CON.KARX.WS.A.0005.121220T0000Z-121221T0000Z/ WINNESHIEK-ALLAMAKEE-CHICKASAW-FAYETTE-CLAYTON-HOUSTON-JACKSON- LA CROSSE-MONROE-JUNEAU-ADAMS-VERNON-CRAWFORD-RICHLAND-GRANT- INCLUDING THE CITIES OF...DECORAH...WAUKON...NEW HAMPTON... OELWEIN...BLACK RIVER FALLS...LA CROSSE...SPARTA...TOMAH... MAUSTON...VIROQUA...PRAIRIE DU CHIEN...RICHLAND CENTER... PLATTEVILLE 329 AM CST TUE DEC 18 2012 ...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY AFTERNOON... * HEAVY SNOW IS POSSIBLE WEDNESDAY EVENING THROUGH THURSDAY. * A TOTAL OF 6 TO 12 INCHES OF SNOW IS FORECAST TO OCCUR. * SUSTAINED WINDS OF 20 TO 30 MPH WITH GUSTS TO 40 MPH WILL ACCOMPANY THE HEAVY SNOWFALL AND COULD CAUSE NEAR BLIZZARD CONDITIONS. * THOSE TRAVELING OR COMMUTING COULD FACE DANGEROUS DRIVING CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ HALBACH WEATHER.GOV/LACROSSE
460 WWUS43 KARX 181500 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 900 AM CST TUE DEC 18 2012 ...STRONG WINTER STORM TO IMPACT THE AREA WEDNESDAY NIGHT AND THURSDAY... .HEAVY SNOW WITH NEAR BLIZZARD CONDITIONS AT TIMES IS EXPECTED TO OCCUR WEDNESDAY NIGHT INTO THURSDAY. RIGHT NOW...IT APPEARS THE HEAVIEST SNOW WILL FALL IN A BAND FROM NORTHEAST IOWA INTO CENTRAL WISCONSIN WITH 6 TO 12 INCHES LIKELY ACROSS THIS AREA. IN ADDITION... WINDS WILL BECOME STRONG OUT OF THE NORTHWEST THURSDAY MORNING INTO THE AFTERNOON AND MAY CAUSE AREAS OF WHITEOUT CONDITIONS... ESPECIALLY IN WIND-PRONE OPEN OR HIGHER TERRAIN REGIONS. PLAN ON TRAVEL IMPACTS WITH THIS STORM. CONSIDER MAKING ALTERNATE PLANS RATHER THAN TO TRAVEL DURING THE STORM. AS FORECAST CONFIDENCE GROWS WHERE THE WORST CONDITIONS WILL OCCUR...THIS WINTER STORM WATCH WILL BE UPGRADED TO A WARNING FOR THOSE LOCATIONS. IAZ009>011-018-019-029-030-MNZ096-WIZ034-041>044-053>055-061- 182300- /O.CON.KARX.WS.A.0005.121220T0000Z-121221T0000Z/ HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE-CLAYTON- HOUSTON-JACKSON-LA CROSSE-MONROE-JUNEAU-ADAMS-VERNON-CRAWFORD- RICHLAND-GRANT- INCLUDING THE CITIES OF...DECORAH...WAUKON...CHARLES CITY... NEW HAMPTON...OELWEIN...BLACK RIVER FALLS...LA CROSSE...SPARTA... TOMAH...MAUSTON...VIROQUA...PRAIRIE DU CHIEN...RICHLAND CENTER... PLATTEVILLE 900 AM CST TUE DEC 18 2012 ...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY AFTERNOON... * PLAN ON HEAVY SNOW WEDNESDAY EVENING THROUGH THURSDAY. * A TOTAL OF 6 TO 12 INCHES OF SNOW IS EXPECTED. * SUSTAINED WINDS OF 20 TO 30 MPH WITH GUSTS TO 40 MPH WILL ACCOMPANY THE HEAVY SNOWFALL AND COULD CAUSE NEAR BLIZZARD CONDITIONS. * THIS STORM WILL LIKELY HAVE A HIGH IMPACT ON TRAVEL. THOSE TRAVELING OR COMMUTING COULD FACE DANGEROUS DRIVING CONDITIONS. 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. && $$ DAS WEATHER.GOV/LACROSSE
246 WWUS43 KARX 182134 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 334 PM CST TUE DEC 18 2012 ...DANGEROUS WINTER STORM IMPACTS TO START WEDNESDAY NIGHT... .A DANGEROUS WINTER STORM WILL MOVE THROUGH THE REGION WEDNESDAY NIGHT AND THURSDAY WITH HEAVY SNOW AND NEAR BLIZZARD CONDITIONS AT TIMES. THE MOST DANGEROUS CONDITIONS WILL BE FOUND FROM EASTERN IOWA INTO SOUTHERN WISCONSIN WHERE WINTER STORM WARNINGS ARE NOW IN EFFECT. FROM CHARLES CITY IOWA TO LA CROSSE WISCONSIN TO WAUSAU...WINTER STORM WATCHES ARE IN EFFECT...AS THERE IS STILL SOME QUESTION AS TO THE SEVERITY OF THE IMPACTS. PLAN ON IMPACTS WITH THIS STORM. WITH WINDS OF 25 TO 40 MPH...DRIFTING SNOW AND ROAD CLOSURES ARE EXPECTED IN THE WARNING AREA. TRAVEL WILL BE DANGEROUS AND POSSIBLY LIFE-THREATENING. THE STORM WILL MOVE QUICKLY EAST AND TRAVEL CONDITIONS ON FRIDAY WILL BE SIGNIFICANTLY IMPROVED. IAZ011-029-030-WIZ043-044-053>055-061-190545- /O.UPG.KARX.WS.A.0005.121220T0000Z-121221T0000Z/ /O.NEW.KARX.WS.W.0003.121220T0000Z-121221T0000Z/ ALLAMAKEE-FAYETTE-CLAYTON-JUNEAU-ADAMS-VERNON-CRAWFORD-RICHLAND- GRANT- INCLUDING THE CITIES OF...WAUKON...OELWEIN...MAUSTON...VIROQUA... PRAIRIE DU CHIEN...RICHLAND CENTER...PLATTEVILLE 334 PM CST TUE DEC 18 2012 ...WINTER STORM WARNING IN EFFECT FROM 6 PM WEDNESDAY TO 6 PM CST THURSDAY... THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW AND STRONG WINDS...WHICH IS IN EFFECT FROM 6 PM WEDNESDAY TO 6 PM CST THURSDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * HEAVY SNOW WEDNESDAY EVENING THROUGH THURSDAY. * A TOTAL OF 8 TO 12 INCHES OF SNOW IS EXPECTED. * SUSTAINED WINDS OF 20 TO 30 MPH WITH GUSTS TO 40 MPH WILL ACCOMPANY THE HEAVY SNOWFALL AND COULD CAUSE NEAR BLIZZARD AND WHITEOUT CONDITIONS. * SIGNIFICANT BLOWING AND DRIFTING SNOW WILL CAUSE 2 TO 4 FOOT SNOW DRIFTS...ESPECIALLY ON RIDGE TOPS. * TRAVEL WILL BE DANGEROUS WITH MANY ROADS EXPECTED TO BE DRIFTED CLOSED...ESPECIALLY ON RIDGE TOPS. SCHOOL AND BUSINESS CLOSURES ARE ALSO ANTICIPATED. 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. && $$ IAZ008-MNZ088-094-095-WIZ029-033-190545- /O.EXA.KARX.WS.A.0005.121220T0000Z-121221T0000Z/ MITCHELL-WINONA-MOWER-FILLMORE-CLARK-TREMPEALEAU- INCLUDING THE CITIES OF...WINONA...AUSTIN...NEILLSVILLE 334 PM CST TUE DEC 18 2012 ...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY AFTERNOON... THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A WINTER STORM WATCH...WHICH IS IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY AFTERNOON. * HEAVY SNOW APPEARS LIKELY WEDNESDAY EVENING THROUGH THURSDAY. * A TOTAL OF 4 TO 8 INCHES OF SNOW LOOKS LIKELY AND WINTER STORM WARNINGS MAY BE NEEDED SOON. * SUSTAINED WINDS OF 15 TO 30 MPH WITH GUSTS TO 35 TO 40 MPH WILL ACCOMPANY THE HEAVY SNOWFALL AND COULD CAUSE NEAR BLIZZARD CONDITIONS. * BLOWING AND DRIFTING SNOW COULD CAUSE ROAD CLOSURES AND LOCALIZED WHITE OUT CONDITIONS THURSDAY. * THIS STORM WILL LIKELY HAVE A HIGH IMPACT ON TRAVEL. THOSE TRAVELING OR COMMUTING COULD FACE DANGEROUS DRIVING CONDITIONS. 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. && $$ IAZ009-010-018-019-MNZ096-WIZ034-041-042-190545- /O.CON.KARX.WS.A.0005.121220T0000Z-121221T0000Z/ HOWARD-WINNESHIEK-FLOYD-CHICKASAW-HOUSTON-JACKSON-LA CROSSE- MONROE- INCLUDING THE CITIES OF...DECORAH...CHARLES CITY...NEW HAMPTON... BLACK RIVER FALLS...LA CROSSE...SPARTA...TOMAH 334 PM CST TUE DEC 18 2012 ...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY AFTERNOON... * HEAVY SNOW APPEARS LIKELY WEDNESDAY EVENING THROUGH THURSDAY. * A TOTAL OF 4 TO 8 INCHES OF SNOW LOOKS LIKELY AND WINTER STORM WARNINGS MAY BE NEEDED SOON. * SUSTAINED WINDS OF 15 TO 30 MPH WITH GUSTS TO 35 TO 40 MPH WILL ACCOMPANY THE HEAVY SNOWFALL AND COULD CAUSE NEAR BLIZZARD CONDITIONS. * BLOWING AND DRIFTING SNOW COULD CAUSE ROAD CLOSURES AND LOCALIZED WHITE OUT CONDITIONS THURSDAY. * THIS STORM WILL LIKELY HAVE A HIGH IMPACT ON TRAVEL. THOSE TRAVELING OR COMMUTING COULD FACE DANGEROUS DRIVING CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ BAUMGARDT WEATHER.GOV/LACROSSE
526 WWUS43 KARX 190211 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 811 PM CST TUE DEC 18 2012 ...DANGEROUS WINTER STORM MOVES IN WEDNESDAY NIGHT... .HEAVY SNOW AND NEAR BLIZZARD CONDITIONS WILL ACCOMPANY A DANGEROUS WINTER STORM WEDNESDAY NIGHT THROUGH THURSDAY. THE MOST DANGEROUS CONDITIONS WILL BE FOUND FROM EASTERN IOWA INTO SOUTHERN WISCONSIN WHERE WINTER STORM WARNINGS ARE IN EFFECT. FROM CHARLES CITY IOWA TO LA CROSSE WISCONSIN TO WAUSAU...WINTER STORM WATCHES ARE IN EFFECT...AS THERE IS STILL UNCERTAINTY TO THE SEVERITY OF THE IMPACTS. IN ADDITION TO HEAVY SNOW...WINDS OF 25 TO 40 MPH WILL RESULT IN DRIFTING SNOW AND POTENTIALLY WHITEOUT CONDITIONS IN THE WARNING AREA. THERE WILL BE ROAD CLOSURES. TRAVEL WILL BE DANGEROUS AND POSSIBLY LIFE THREATENING. THE STORM WILL MOVE QUICKLY EAST AND TRAVEL CONDITIONS ON FRIDAY WILL BE IMPROVED. IAZ011-029-030-WIZ043-044-053>055-061-191015- /O.CON.KARX.WS.W.0003.121220T0000Z-121221T0000Z/ ALLAMAKEE-FAYETTE-CLAYTON-JUNEAU-ADAMS-VERNON-CRAWFORD-RICHLAND- GRANT- INCLUDING THE CITIES OF...WAUKON...OELWEIN...MAUSTON...VIROQUA... PRAIRIE DU CHIEN...RICHLAND CENTER...PLATTEVILLE 811 PM CST TUE DEC 18 2012 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM WEDNESDAY TO 6 PM CST THURSDAY... * HEAVY SNOW WEDNESDAY EVENING THROUGH THURSDAY. * 8 TO 12 INCHES OF SNOW. * SUSTAINED WINDS OF 20 TO 30 MPH WITH GUSTS TO 40 MPH WILL ACCOMPANY THE HEAVY SNOWFALL AND COULD CAUSE NEAR BLIZZARD AND WHITEOUT CONDITIONS. * SIGNIFICANT BLOWING AND DRIFTING SNOW WILL CAUSE 2 TO 4 FOOT SNOW DRIFTS...ESPECIALLY ON RIDGE TOPS. * TRAVEL WILL BE DANGEROUS WITH MANY ROADS EXPECTED TO BE DRIFTED CLOSED...ESPECIALLY ON RIDGE TOPS. SCHOOL AND BUSINESS CLOSURES ARE ALSO ANTICIPATED. 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. && $$ IAZ008>010-018-019-MNZ088-094>096-WIZ029-033-034-041-042-191015- /O.CON.KARX.WS.A.0005.121220T0000Z-121221T0000Z/ MITCHELL-HOWARD-WINNESHIEK-FLOYD-CHICKASAW-WINONA-MOWER-FILLMORE- HOUSTON-CLARK-TREMPEALEAU-JACKSON-LA CROSSE-MONROE- INCLUDING THE CITIES OF...DECORAH...CHARLES CITY...NEW HAMPTON... WINONA...AUSTIN...NEILLSVILLE...BLACK RIVER FALLS...LA CROSSE... SPARTA...TOMAH 811 PM CST TUE DEC 18 2012 ...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY AFTERNOON... * HEAVY SNOW APPEARS LIKELY WEDNESDAY EVENING THROUGH THURSDAY. * 4 TO 8 INCHES OF SNOW LOOKS LIKELY. WINTER STORM WARNINGS MAY BE NEEDED SOON. * SUSTAINED WINDS OF 15 TO 30 MPH WITH GUSTS OF 35 TO 40 MPH WILL ACCOMPANY THE HEAVY SNOWFALL AND COULD CAUSE NEAR BLIZZARD CONDITIONS. * BLOWING AND DRIFTING SNOW COULD RESULT IN ROAD CLOSURES AND LOCALIZED WHITEOUT CONDITIONS THURSDAY. * THIS STORM WILL HAVE A HIGH IMPACT ON TRAVEL. THOSE TRAVELING OR COMMUTING COULD FACE DANGEROUS DRIVING CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ RIECK WEATHER.GOV/LACROSSE
302 WWUS43 KARX 190531 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 1131 PM CST TUE DEC 18 2012 ...DANGEROUS WINTER STORM MOVES IN WEDNESDAY NIGHT... .HEAVY SNOW AND NEAR BLIZZARD CONDITIONS WILL ACCOMPANY A WINTER STORM WEDNESDAY NIGHT THROUGH THURSDAY. THE MOST DANGEROUS CONDITIONS WILL BE FOUND FROM EASTERN IOWA INTO SOUTHERN WISCONSIN WHERE WINTER STORM WARNINGS ARE IN EFFECT. FROM CHARLES CITY IOWA TO LA CROSSE WISCONSIN TO WAUSAU...WINTER STORM WATCHES ARE IN EFFECT. THE WATCHES WILL LIKELY BE REPLACED BY WARNINGS OR ADVISORIES WEDNESDAY MORNING. IN ADDITION TO HEAVY SNOW...WINDS OF 25 TO 40 MPH WILL RESULT IN DRIFTING SNOW AND POTENTIALLY WHITEOUT CONDITIONS IN THE WARNING AREA. THERE WILL BE ROAD CLOSURES. TRAVEL WILL BE DANGEROUS AND POSSIBLY LIFE THREATENING. THE STORM WILL MOVE QUICKLY EAST AND TRAVEL CONDITIONS ON FRIDAY WILL BE IMPROVED. IAZ011-029-030-WIZ043-044-053>055-061-191345- /O.CON.KARX.WS.W.0003.121220T0000Z-121221T0000Z/ ALLAMAKEE-FAYETTE-CLAYTON-JUNEAU-ADAMS-VERNON-CRAWFORD-RICHLAND- GRANT- INCLUDING THE CITIES OF...WAUKON...OELWEIN...MAUSTON...VIROQUA... PRAIRIE DU CHIEN...RICHLAND CENTER...PLATTEVILLE 1131 PM CST TUE DEC 18 2012 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM WEDNESDAY TO 6 PM CST THURSDAY... * HEAVY SNOW WEDNESDAY EVENING THROUGH THURSDAY. * 8 TO 12 INCHES OF SNOW. * SUSTAINED WINDS OF 20 TO 30 MPH WITH GUSTS TO 40 MPH WILL ACCOMPANY THE HEAVY SNOWFALL. NEAR BLIZZARD AND WHITEOUT CONDITIONS ARE LIKELY. * SIGNIFICANT BLOWING AND DRIFTING SNOW WILL CAUSE 2 TO 4 FOOT SNOW DRIFTS...ESPECIALLY ON RIDGE TOPS. * TRAVEL WILL BE DANGEROUS WITH MANY ROADS EXPECTED TO BE DRIFTED CLOSED...ESPECIALLY ON RIDGE TOPS. SCHOOL AND BUSINESS CLOSURES ARE ALSO ANTICIPATED. DO NOT TRAVEL UNLESS ABSOLUTELY NECESSARY. 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. && $$ IAZ008>010-018-019-MNZ088-094>096-WIZ029-033-034-041-042-191345- /O.CON.KARX.WS.A.0005.121220T0000Z-121221T0000Z/ MITCHELL-HOWARD-WINNESHIEK-FLOYD-CHICKASAW-WINONA-MOWER-FILLMORE- HOUSTON-CLARK-TREMPEALEAU-JACKSON-LA CROSSE-MONROE- INCLUDING THE CITIES OF...DECORAH...CHARLES CITY...NEW HAMPTON... WINONA...AUSTIN...NEILLSVILLE...BLACK RIVER FALLS...LA CROSSE... SPARTA...TOMAH 1131 PM CST TUE DEC 18 2012 ...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY AFTERNOON... * HEAVY SNOW APPEARS LIKELY WEDNESDAY EVENING THROUGH THURSDAY. * 4 TO 8 INCHES OF SNOW LOOKS LIKELY. WINTER STORM WARNINGS MAY BE NEEDED SOON. * SUSTAINED WINDS OF 15 TO 30 MPH WITH GUSTS OF 35 TO 40 MPH WILL ACCOMPANY THE HEAVY SNOWFALL AND COULD CAUSE NEAR BLIZZARD CONDITIONS. * BLOWING AND DRIFTING SNOW COULD RESULT IN ROAD CLOSURES AND LOCALIZED WHITEOUT CONDITIONS THURSDAY. * THIS STORM WILL HAVE A HIGH IMPACT ON TRAVEL. THOSE TRAVELING OR COMMUTING COULD FACE DANGEROUS DRIVING CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ RIECK WEATHER.GOV/LACROSSE
660 WWUS43 KARX 191003 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 403 AM CST WED DEC 19 2012 ...DEVELOPING BLIZZARD TO BEGIN TONIGHT... .BLIZZARD CONDITIONS ARE EXPECTED TO DEVELOP FROM CENTRAL WISCONSIN INTO EASTERN IOWA TONIGHT INTO TOMORROW. HEAVY SNOWFALL WILL BEGIN THIS EVENING WITH WINDS STRENGTHENING TO 25 TO 40 MPH TOMORROW MORNING. THE HEAVIEST SNOW WILL FALL FROM CENTRAL WISCONSIN INTO EASTERN IOWA AND IS EXPECTED TO BE IN THE 10 TO 16 INCH RANGE BEFORE THE SNOW TAPERS OFF TOMORROW EVENING. DUE TO THE COMBINATION OF HEAVY SNOW AND STRONG WINDS...THE PREVIOUS WINTER STORM WARNING HAS BEEN UPGRADED TO A BLIZZARD WARNING. SNOWFALL AMOUNTS WILL LESSEN TO THE NORTHWEST...BUT CONDITIONS MAY BE JUST AS BAD WITH THE STRONG WINDS OCCURRING REGION WIDE. THEREFORE...WINTER STORM WARNINGS AND WINTER WEATHER ADVISORIES HAVE BEEN ISSUED AS WELL. SNOW TOTALS FROM NORTH CENTRAL WISCONSIN THROUGH PORTIONS OF SOUTHEAST MINNESOTA AND NORTHEAST IOWA WILL BE IN THE 5 TO 10 INCH RANGE. FROM NORTHWEST WISCONSIN INTO SOUTH CENTRAL MINNESOTA SNOW TOTALS WILL BE IN THE 2 TO 5 INCH RANGE. WHILE LESSER SNOW MAY FALL IN OLMSTED...DODGE AND MOWER COUNTIES IN MINNESOTA...THESE WIND PRONE AREAS MAY SEE SOME BRIEF WHITEOUT CONDITIONS AND THEREFORE HAVE BEEN PUT INTO THE WARNING AS WELL. WHITEOUT CONDITIONS WILL LEAD TO DANGEROUS DRIVING CONDITIONS REGION WIDE. SNOW PLOWS WILL LIKELY NOT BE ABLE TO KEEP UP WITH THE DRIFTING SNOW ON ROADWAYS...PARTICULARLY ON THURSDAY MORNING AND AFTERNOON AS THE WINDS PICK UP...LEADING TO ROAD CLOSURES. THIS MEANS THAT IF YOU ARE DRIVING AND GO INTO THE DITCH THAT FIRST RESPONDERS WILL LIKELY NOT BE ABLE TO GET TO YOU. ADJUST TRAVEL PLANS NOW BEFORE THE STORM HITS OR WAIT UNTIL IT PASSES AND ROADS ARE CLEARED. IAZ011-029-030-WIZ043-044-053>055-061-191815- /O.CAN.KARX.WS.W.0003.121220T0000Z-121221T0000Z/ /O.NEW.KARX.BZ.W.0001.121220T0000Z-121221T0000Z/ ALLAMAKEE-FAYETTE-CLAYTON-JUNEAU-ADAMS-VERNON-CRAWFORD-RICHLAND- GRANT- INCLUDING THE CITIES OF...WAUKON...OELWEIN...MAUSTON...VIROQUA... PRAIRIE DU CHIEN...RICHLAND CENTER...PLATTEVILLE 403 AM CST WED DEC 19 2012 ...BLIZZARD WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 PM CST THURSDAY... ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A BLIZZARD WARNING...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM CST THURSDAY. THE WINTER STORM WARNING HAS BEEN CANCELLED. * HEAVY SNOW WILL FALL TONIGHT INTO TOMORROW AFTERNOON. * 10 TO 16 INCHES OF SNOW IS EXPECTED TO FALL. * SUSTAINED WINDS OF 20 TO 30 MPH WITH GUSTS TO 40 MPH WILL ACCOMPANY THE HEAVY SNOWFALL...PARTICULARLY TOMORROW MORNING AND AFTERNOON. BLIZZARD AND WHITEOUT CONDITIONS WILL OCCUR WITH VISIBILITY DROPPING BELOW A QUARTER OF A MILE. * SIGNIFICANT BLOWING AND DRIFTING SNOW WILL CAUSE 2 TO 4 FOOT SNOW DRIFTS...ESPECIALLY ON RIDGE TOPS. * TRAVEL WILL BE DANGEROUS WITH MANY ROADS EXPECTED TO BE DRIFTED CLOSED...ESPECIALLY ON RIDGE TOPS. SCHOOL AND BUSINESS CLOSURES ARE ALSO ANTICIPATED. DO NOT TRAVEL UNLESS ABSOLUTELY NECESSARY. 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. && $$ WIZ042-191815- /O.UPG.KARX.WS.A.0005.121220T0000Z-121221T0000Z/ /O.NEW.KARX.BZ.W.0001.121220T0000Z-121221T0000Z/ MONROE- INCLUDING THE CITIES OF...SPARTA...TOMAH 403 AM CST WED DEC 19 2012 ...BLIZZARD WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 PM CST THURSDAY... THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A BLIZZARD WARNING...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM CST THURSDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * HEAVY SNOW WILL FALL TONIGHT INTO TOMORROW AFTERNOON. * 10 TO 16 INCHES OF SNOW IS EXPECTED TO FALL. * SUSTAINED WINDS OF 20 TO 30 MPH WITH GUSTS TO 40 MPH WILL ACCOMPANY THE HEAVY SNOWFALL...PARTICULARLY TOMORROW MORNING AND AFTERNOON. BLIZZARD AND WHITEOUT CONDITIONS WILL OCCUR WITH VISIBILITY DROPPING BELOW A QUARTER OF A MILE. * SIGNIFICANT BLOWING AND DRIFTING SNOW WILL CAUSE 2 TO 4 FOOT SNOW DRIFTS...ESPECIALLY ON RIDGE TOPS. * TRAVEL WILL BE DANGEROUS WITH MANY ROADS EXPECTED TO BE DRIFTED CLOSED...ESPECIALLY ON RIDGE TOPS. SCHOOL AND BUSINESS CLOSURES ARE ALSO ANTICIPATED. DO NOT TRAVEL UNLESS ABSOLUTELY NECESSARY. PRECAUTIONARY/PREPAREDNESS ACTIONS... A BLIZZARD WARNING MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. FALLING AND BLOWING SNOW WITH STRONG WINDS AND POOR VISIBILITIES ARE LIKELY. THIS WILL LEAD TO WHITEOUT CONDITIONS...MAKING TRAVEL EXTREMELY DANGEROUS. DO NOT TRAVEL. IF YOU MUST TRAVEL...HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET STRANDED...STAY WITH YOUR VEHICLE. THE LATEST ROAD CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY CALLING 5 1 1. && $$ IAZ008>010-018-019-MNZ088-095-096-WIZ029-033-034-041-191815- /O.UPG.KARX.WS.A.0005.121220T0000Z-121221T0000Z/ /O.NEW.KARX.WS.W.0004.121220T0000Z-121221T0000Z/ MITCHELL-HOWARD-WINNESHIEK-FLOYD-CHICKASAW-WINONA-FILLMORE- HOUSTON-CLARK-TREMPEALEAU-JACKSON-LA CROSSE- INCLUDING THE CITIES OF...DECORAH...CHARLES CITY...NEW HAMPTON... WINONA...NEILLSVILLE...BLACK RIVER FALLS...LA CROSSE 403 AM CST WED DEC 19 2012 ...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 PM CST THURSDAY... THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW AND STRONG WINDS...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM CST THURSDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * HEAVY SNOW WILL FALL TONIGHT INTO TOMORROW. * 5 TO 10 INCHES OF SNOW IS EXPECTED TO FALL. * SUSTAINED WINDS OF 15 TO 30 MPH WITH GUSTS OF 35 TO 40 MPH WILL ACCOMPANY THE HEAVY SNOWFALL AND COULD CAUSE NEAR BLIZZARD CONDITIONS....PARTICULARLY TOMORROW MORNING AND AFTERNOON. * BLOWING AND DRIFTING SNOW COULD RESULT IN ROAD CLOSURES AND LOCALIZED WHITEOUT CONDITIONS TOMORROW. * THIS STORM WILL HAVE A HIGH IMPACT ON TRAVEL. THOSE TRAVELING OR COMMUTING COULD FACE DANGEROUS DRIVING CONDITIONS. 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. && $$ MNZ094-191815- /O.UPG.KARX.WS.A.0005.121220T0000Z-121221T0000Z/ /O.NEW.KARX.WS.W.0004.121220T0000Z-121221T0000Z/ MOWER- INCLUDING THE CITY OF...AUSTIN 403 AM CST WED DEC 19 2012 ...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 PM CST THURSDAY... THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW AND STRONG WINDS...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM CST THURSDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * HEAVY SNOW WILL FALL TONIGHT INTO TOMORROW. * 3 TO 6 INCHES OF SNOW IS EXPECTED TO FALL. * SUSTAINED WINDS OF 15 TO 30 MPH WITH GUSTS OF 35 TO 40 MPH WILL ACCOMPANY THE HEAVY SNOWFALL AND COULD CAUSE NEAR BLIZZARD CONDITIONS...PARTICULARLY TOMORROW MORNING AND AFTERNOON. * BLOWING AND DRIFTING SNOW COULD RESULT IN ROAD CLOSURES AND LOCALIZED WHITEOUT CONDITIONS TOMORROW. * THIS STORM WILL HAVE A HIGH IMPACT ON TRAVEL. THOSE TRAVELING OR COMMUTING COULD FACE DANGEROUS DRIVING CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. THE LATEST ROAD CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY CALLING 5 1 1. && $$ MNZ086-087-191815- /O.NEW.KARX.WS.W.0004.121220T0000Z-121221T0000Z/ DODGE-OLMSTED- INCLUDING THE CITY OF...ROCHESTER 403 AM CST WED DEC 19 2012 ...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO 6 PM CST THURSDAY... THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW AND STRONG WINDS...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM CST THURSDAY. * HEAVY SNOW WILL FALL TONIGHT INTO TOMORROW. * 3 TO 6 INCHES OF SNOW IS EXPECTED TO FALL. * SUSTAINED WINDS OF 15 TO 30 MPH WITH GUSTS OF 35 TO 40 MPH WILL ACCOMPANY THE HEAVY SNOWFALL AND COULD CAUSE NEAR BLIZZARD CONDITIONS...PARTICULARLY TOMORROW MORNING AND AFTERNOON. * BLOWING AND DRIFTING SNOW COULD RESULT IN ROAD CLOSURES AND LOCALIZED WHITEOUT CONDITIONS TOMORROW. * THIS STORM WILL HAVE A HIGH IMPACT ON TRAVEL. THOSE TRAVELING OR COMMUTING COULD FACE DANGEROUS DRIVING CONDITIONS. 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. && $$ MNZ079-WIZ017-032-191815- /O.NEW.KARX.WW.Y.0009.121220T0000Z-121221T0000Z/ WABASHA-TAYLOR-BUFFALO- INCLUDING THE CITY OF...MEDFORD 403 AM CST WED DEC 19 2012 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 PM CST THURSDAY... THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW AND STRONG WINDS...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM CST THURSDAY. * BRIEF PERIODS OF HEAVY SNOW WILL BE POSSIBLE TONIGHT INTO TOMORROW. * 2 TO 5 INCHES OF SNOW IS EXPECTED TO FALL. * SUSTAINED WINDS OF 15 TO 30 MPH WITH GUSTS OF 35 TO 40 MPH WILL ACCOMPANY THE SNOW AND WILL CAUSE SOME DROPS IN VISIBILITY...PARTICULARLY TOMORROW MORNING AND AFTERNOON. * THIS STORM WILL HAVE A HIGH IMPACT ON TRAVEL. THOSE TRAVELING OR COMMUTING COULD FACE DANGEROUS DRIVING CONDITIONS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY FOR SNOW AND BLOWING SNOW MEANS THAT VISIBILITIES WILL BE LIMITED DUE TO A COMBINATION OF FALLING AND BLOWING SNOW. USE CAUTION WHEN TRAVELING...ESPECIALLY IN OPEN AREAS. THE LATEST ROAD CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY CALLING 5 1 1. && $$ HALBACH WEATHER.GOV/LACROSSE
What forecasters said that day
The local office's own words before this winter storm 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 winter storm watch went out at Dec 17, 11:18 AM CST, 32 minutes earlier.
Area forecast discussion, Dec 17, 11:18 AM CST, 32 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LA CROSSE WI
1118 AM CST MON DEC 17 2012
.SHORT TERM...
1116 AM CST MON DEC 17 2012
WINTER STORM SIGNAL CONTINUES FOR THE SOUTHEAST FORECAST AREA WITH
12Z MODEL GUIDANCE. AFTER COLLABORATION WITH OTHER FORECAST
OFFICES...HAVE DETERMINED THAT THREAT IS CONSISTENT AND THUS
MKX/ARX WILL ISSUE A WATCH BY NOON. OTHER OFFICES WILL CONSIDER A WATCH
FOR LATER AFTERNOON. DETAILS IN WWA SECTION BELOW.
.LONG TERM...THURSDAY THROUGH SUNDAY
329 AM CST MON DEC 17 2012
THE STORM WILL CONTINUE INTO THURSDAY...BUT HOW FAR WEST THE SNOW
LINGERS IS THE MAIN QUESTION. PERHAPS THE BIGGER ISSUE WILL BE
WITH THE STRONG WINDS THAT ACCOMPANY THIS STORM THAT SHOULD LEAD
TO SOME BLOWING SNOW WITH SUSTAINED WINDS REACHING 25 MPH AND
LIKELY GUSTING ABOVE 30 MPH. BY THURSDAY NIGHT...THE STORM WILL
LIKELY HAVE ENDED ACROSS WESTERN WISCONSIN WITH HIGH PRESSURE
PUSHING DOWN FROM SOUTH CENTRAL CANADA. THIS RIDGE WILL REMAIN IN
PLACE THROUGH NEXT WEEKEND AND WILL...ALONG WITH THE FRESH
SNOW PACK...PROVIDE FOR COLD AND DRY CONDITIONS WITH LOWS DROPPING
DOWN INTO THE SINGLE DIGITS.
&&
.AVIATION...TODAY AND TONIGHT
531 AM CST MON DEC 17 2012
LOW CLOUDS WILL REMAIN TRAPPED BELOW A SUBSIDENCE INVERSION
THROUGH EARLY THIS EVENING. CEILINGS WILL CONTINUE TO BE LIFR/IFR AT
KRST AND MVFR AT KLSE. AS A LOW PRESSURE SYSTEM APPROACHES THE
REGION...THE INVERSION WILL BREAK BETWEEN 18.02Z AND 18.08Z. THIS
WILL RESULT IN THE CEILINGS CLIMBING INTO THE 4 TO 5K RANGE FOR A
COUPLE OF HOURS...AND THEN ONCE AGAIN BECOME MVFR AS THE CLOUDS
LOWER AHEAD OF APPROACHING LOW PRESSURE SYSTEM.
&&
.ARX WATCHES/WARNINGS/ADVISORIES...
1116 AM CST MON DEC 17 2012
WI...WINTER STORM WATCH FROM WEDNESDAY EVENING THROUGH THURSDAY
AFTERNOON FOR WIZ034-041>044-053>055-061.
MN...WINTER STORM WATCH FROM WEDNESDAY EVENING THROUGH THURSDAY
AFTERNOON FOR MNZ096.
IA...WINTER STORM WATCH FROM WEDNESDAY EVENING THROUGH THURSDAY
AFTERNOON FOR IAZ010-011-019-029-030.
&&
SHORT TERM...BAUMGARDT
LONG TERM...HALBACH
AVIATION...BOYNEHazardous weather outlook, Dec 17, 4:30 AM CST, 7 hours 20 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE LA CROSSE WI 430 AM CST MON DEC 17 2012 IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029-032>034- 041>044-053>055-061-181200- ADAMS-ALLAMAKEE-BUFFALO-CHICKASAW-CLARK-CLAYTON-CRAWFORD-DODGE- FAYETTE-FILLMORE-FLOYD-GRANT-HOUSTON-HOWARD-JACKSON-JUNEAU-LA CROSSE- MITCHELL-MONROE-MOWER-OLMSTED-RICHLAND-TAYLOR-TREMPEALEAU-VERNON- WABASHA-WINNESHIEK-WINONA- 430 AM CST MON DEC 17 2012 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST IOWA...SOUTHEAST MINNESOTA...AND SOUTHWEST WISCONSIN. .DAY ONE...TODAY AND TONIGHT NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY FROM WEDNESDAY NIGHT INTO THURSDAY...A LOW PRESSURE SYSTEM LIFTING OUT OF THE CENTRAL PLAINS MAY BRING A BAND OF HEAVY SNOW TO THE AREA WHICH WOULD IMPACT TRAVEL. PLENTY OF UNCERTAINTY STILL EXISTS ON THE TRACK OF THE SYSTEM...THUS IT IS TOO EARLY TO DISCERN THE LOCATION OR AMOUNT OF SNOWFALL. .SPOTTER INFORMATION STATEMENT... NO ACTION IS NEEDED. .EMERGENCY MANAGEMENT COORDINATION... NO WEBINAR IS SCHEDULED. BOYNE
Nearby
Winter Storm Watches in Wisconsin, 2012Winter Storm Watches in Iowa, 2012Winter Storm Watches in Minnesota, 2012Every winter storm watch in 2012
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.