Alert archive / Iowa / Wind Chill Advisories in 2010
Wind Chill Advisory 13, NWS La Crosse, WI
NWS La Crosse, WI issued this wind chill advisory at Jan 7, 2010, 3:32 PM CST for 8 counties in Iowa; 7 counties in Minnesota. It took effect at Jan 7, 2010, 6:00 PM CST. It was in force for 17 hr.
The area
The counties it named.
The facts
- Issued
- Jan 7, 2010, 3:32 PM CST (21:32 UTC)
- In effect from
- Jan 7, 2010, 6:00 PM CST
- Expired
- Jan 8, 2010, 11:17 AM CST
- In force
- 17 hr
- Issued by
- NWS La Crosse, WI
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, Dodge County, MN, Fillmore County, MN, Houston County, MN, Mower County, MN, Olmsted County, MN, Wabasha County, MN, Winona County, MN
The radar
The La Crosse radar (KARX), 85 km from the middle of the area, began a volume at 21:37 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, 9.5 hours before the alert went out and 190 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
- 603 m above ground
- 0-6 km bulk shear
- 19 kt
- 0-1 km storm-relative helicity
- 126 m²/s²
- 0-3 km storm-relative helicity
- 177 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
919 WWUS43 KARX 072132 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 332 PM CST THU JAN 7 2010 ...SNOW AND BLOWING SNOW WILL CONTINUE THIS AFTERNOON... .A LOW PRESSURE SYSTEM WILL CONTINUE TO MOVE EAST ACROSS NORTHERN OHIO AND PENNSYLVANIA TONIGHT. A TROUGH OF LOW PRESSURE EXTENDING WEST OF THIS SYSTEM WILL CONTINUE TO PRODUCE SNOW ACROSS NORTHEAST IOWA...SOUTHEAST MINNESOTA...AND WESTERN WISCONSIN LATE THIS AFTERNOON. THIS SNOW IS THEN EXPECTED TO DISSIPATE FROM WEST TO EAST THIS EVENING AS THIS TROUGH WEAKENS. PLAN ON TOTAL SNOWFALL ACCUMULATIONS OF 3 TO 7 INCHES IN THE WINTER WEATHER ADVISORY AREA...AND 5 TO 7 INCHES IN THE WINTER STORM WARNING AREA. IN ADDITION...NORTHWEST WINDS IN THE 15 TO 25 MPH RANGE WITH HIGHER GUSTS WILL PRODUCE AREAS OF BLOWING AND DRIFTING SNOW...ESPECIALLY IN THE OPEN WIND PRONE AREAS OF SOUTHEAST MINNESOTA AND NORTHEAST IOWA...AND ON THE HIGHER TERRAIN AREAS OF SOUTHWEST WISCONSIN. THE COMBINATION OF NORTHWEST WINDS IN THE 15 TO 25 MPH RANGE AND TEMPERATURES FALLING INTO THE ZERO TO 10 BELOW RANGE WILL PRODUCE WIND CHILLS IN THE 20 TO 35 BELOW ZERO RANGE TONIGHT AND FRIDAY MORNING ACROSS SOUTHEAST MINNESOTA AND NORTHEAST IOWA. IAZ008-009-018-019-029-030-080545- /O.NEW.KARX.WC.Y.0013.100108T0000Z-100108T1800Z/ /O.CON.KARX.WS.W.0001.000000T0000Z-100108T0000Z/ MITCHELL-HOWARD-FLOYD-CHICKASAW-FAYETTE-CLAYTON- INCLUDING THE CITIES OF...CHARLES CITY...OELWEIN 332 PM CST THU JAN 7 2010 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS EVENING... ...WIND CHILL ADVISORY IN EFFECT UNTIL NOON CST FRIDAY... A WINTER STORM WARNING REMAINS IN EFFECT THROUGH 6 PM CST... AND THEN A WIND CHILL ADVISORY WILL BE IN EFFECT FROM THROUGH NOON FRIDAY... * SNOW WILL CONTINUE TO FALL ACROSS THE AREA THROUGH LATE AFTERNOON... AND THEN GRADUALLY DIMINISH THIS EVENING. * UP TO A HALF INCH OF ADDITIONAL SNOW IS EXPECTED ACROSS NORTHEAST IOWA. STORM TOTALS WILL LIKELY BE IN THE 5 TO 7 INCH RANGE. * NORTHWEST WINDS IN THE 15 TO 25 MPH RANGE WITH HIGHER GUSTS WILL RESULT IN BLOWING AND DRIFTING SNOW. * EXPECT WIND CHILL VALUES TO RANGE FROM 10 TO 20 BELOW ZERO LATE THIS AFTERNOON...AND THEN LOWER INTO THE 20 TO 35 BELOW ZERO RANGE TONIGHT AND REMAIN THERE THROUGH FRIDAY MORNING. * TRAVEL WILL LIKELY BE DIFFICULT DUE TO ACCUMULATING SNOW... BLOWING AND DRIFTING SNOW. SOME ROADS COULD BECOME BLOCKED BY DRIFTING SNOW. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. THE AMOUNT OF SNOW AND BLOWING SNOW THAT IS FORECAST 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. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ WIZ061-080000- /O.CON.KARX.WS.W.0001.000000T0000Z-100108T0000Z/ GRANT- INCLUDING THE CITY OF...PLATTEVILLE 332 PM CST THU JAN 7 2010 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS EVENING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS EVENING. * SNOW WILL CONTINUE TO FALL ACROSS THE AREA LATE THIS AFTERNOON...AND THEN GRADUALLY DIMINISH THIS EVENING. * UP TO AN INCH OF ADDITIONAL SNOW IS EXPECTED ACROSS GRANT COUNTY IN SOUTHWEST WISCONSIN. STORM TOTALS WILL LIKELY BE IN THE 5 TO 7 INCH RANGE. * NORTHWEST WINDS IN THE 15 TO 25 MPH RANGE WITH HIGHER GUSTS WILL RESULT IN BLOWING AND DRIFTING SNOW. SHORT PERIODS OF DRASTICALLY REDUCED VISIBILITIES FROM THE BLOWING SNOW WILL BE POSSIBLE. * EXPECT WIND CHILL VALUES TO RANGE FROM ZERO TO 10 BELOW ZERO LATE THIS AFTERNOON. * TRAVEL WILL LIKELY BE DIFFICULT DUE TO ACCUMULATING SNOW... BLOWING AND DRIFTING SNOW. SOME ROADS COULD BECOME BLOCKED BY DRIFTING SNOW. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. THE AMOUNT OF SNOW AND BLOWING SNOW THAT IS FORECAST WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY. && $$ IAZ010-011-MNZ086>088-094>096-080545- /O.NEW.KARX.WC.Y.0013.100108T0000Z-100108T1800Z/ /O.CON.KARX.WW.Y.0001.000000T0000Z-100108T0000Z/ WINNESHIEK-ALLAMAKEE-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON- INCLUDING THE CITIES OF...DECORAH...WAUKON...ROCHESTER...WINONA... AUSTIN 332 PM CST THU JAN 7 2010 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS EVENING... ...WIND CHILL ADVISORY IN EFFECT UNTIL NOON CST FRIDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT THROUGH 6 PM CST... AND THEN A WIND CHILL ADVISORY WILL BE IN EFFECT FROM THROUGH NOON FRIDAY... * SNOW WILL CONTINUE TO FALL ACROSS THE AREA THROUGH LATE AFTERNOON... AND THEN GRADUALLY DIMINISH THIS EVENING. * UP TO A HALF INCH OF ADDITIONAL SNOW IS EXPECTED ACROSS SOUTHEAST IOWA. STORM TOTALS WILL LIKELY BE IN THE 3 TO 5 INCH RANGE. * NORTHWEST WINDS IN THE 15 TO 25 MPH RANGE WITH HIGHER GUSTS WILL RESULT IN BLOWING AND DRIFTING SNOW. * EXPECT WIND CHILL VALUES TO RANGE FROM 10 TO 20 BELOW ZERO LATE THIS AFTERNOON...AND THEN LOWER INTO THE 20 TO 35 BELOW ZERO RANGE TONIGHT AND REMAIN THERE THROUGH FRIDAY MORNING. * TRAVEL MAY BECOME DIFFICULT DUE TO ACCUMULATING SNOW...AND FROM BLOWING AND DRIFTING SNOW DEVELOPING TODAY. SOME ROADS COULD ALSO BECOME BLOCKED BY THE DRIFTING SNOW. 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. A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ MNZ079-080545- /O.NEW.KARX.WC.Y.0013.100108T0000Z-100108T1800Z/ WABASHA- 332 PM CST THU JAN 7 2010 ...WIND CHILL ADVISORY IN EFFECT UNTIL NOON CST FRIDAY... THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A WIND CHILL ADVISORY...WHICH IS IN EFFECT UNTIL NOON CST FRIDAY. * THE COMBINATION OF NORTHWEST WINDS IN THE 15 TO 25 MPH RANGE AND TEMPERATURES FALLING INTO THE ZERO TO 10 BELOW RANGE WILL PRODUCE WIND CHILLS IN THE 20 TO 35 BELOW ZERO RANGE TONIGHT AND FRIDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ WIZ041>044-053>055-080000- /O.CON.KARX.WW.Y.0001.000000T0000Z-100108T0000Z/ LA CROSSE-MONROE-JUNEAU-ADAMS-VERNON-CRAWFORD-RICHLAND- INCLUDING THE CITIES OF...LA CROSSE...SPARTA/TOMAH...MAUSTON... VIROQUA...PRAIRIE DU CHIEN...RICHLAND CENTER 332 PM CST THU JAN 7 2010 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS EVENING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS EVENING. * SNOW WILL CONTINUE TO FALL ACROSS THE AREA LATE THIS AFTERNOON...AND THEN GRADUALLY DIMINISH THIS EVENING. * UP TO AN INCH OF ADDITIONAL SNOW IS EXPECTED ACROSS WEST CENTRAL...CENTRAL...AND SOUTHWEST WISCONSIN THIS AFTERNOON. STORM TOTALS WILL LIKELY RANGE FROM 3 TO 7 INCHES. * NORTHWEST WINDS IN THE 15 TO 25 MPH RANGE WITH HIGHER GUSTS WILL CAUSE SOME BLOWING AND DRIFTING OF THE SNOW. SHORT PERIODS OF REDUCED VISIBILITIES FROM THE BLOWING SNOW WILL BE POSSIBLE ACROSS WESTERN WISCONSIN. * TRAVEL MAY BECOME DIFFICULT DUE TO ACCUMULATING SNOW...AND FROM BLOWING AND DRIFTING SNOW DEVELOPING TODAY. SOME ROADS COULD ALSO BECOME BLOCKED BY THE DRIFTING SNOW. 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. && $$ BOYNE WEATHER.GOV/LACROSSE
7 follow-up statements
928 WWUS43 KARX 080004 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 604 PM CST THU JAN 7 2010 ...DANGEROUS WIND CHILLS WILL OCCUR OVERNIGHT... .NORTHWEST WINDS OF 10 TO 25 MPH WILL CONTINUE THROUGH THE NIGHT. THESE WINDS COMBINED WITH TEMPERATURES FALLING INTO THE SINGLE DIGITS ABOVE AND BELOW ZERO WILL PRODUCE WIND CHILL VALUES OF 20 TO 35 BELOW ZERO. THESE DANGEROUS WIND CHILLS ARE EXPECTED TO CONTINUE THROUGH FRIDAY MORNING BEFORE THE WINDS DECREASE. SOME LIGHT SNOW WILL CONTINUE TO FALL ACROSS THE AREA YET THIS EVENING BUT ANY ADDITIONAL ACCUMULATIONS AT THIS POINT WILL BE A HALF INCH OR LESS. SOME DRIFTING WILL LIKELY STILL OCCUR FROM THE NORTHWEST WINDS AND THERE COULD EVEN BE A LITTLE BLOWING SNOW AS WELL. IAZ008-009-018-019-029-030-080815- /O.EXP.KARX.WS.W.0001.000000T0000Z-100108T0000Z/ /O.CON.KARX.WC.Y.0013.000000T0000Z-100108T1800Z/ MITCHELL-HOWARD-FLOYD-CHICKASAW-FAYETTE-CLAYTON- INCLUDING THE CITIES OF...CHARLES CITY...OELWEIN 604 PM CST THU JAN 7 2010 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST FRIDAY... ...WINTER STORM WARNING HAS EXPIRED... THE WINTER STORM WARNING IS NO LONGER IN EFFECT. A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST FRIDAY. * LIGHT SNOW WILL CONTINUE TO FALL YET THIS EVENING BUT ANY ADDITIONAL ACCUMULATIONS WILL BE A HALF INCH OR LESS. * NORTHWEST WINDS WILL BE IN THE 15 TO 25 MPH RANGE WITH HIGHER GUSTS. THIS WILL CONTINUE TO PRODUCE SOME DRIFTING SNOW AND POSSIBLY A LITTLE BLOWING SNOW AS WELL. * EXPECT WIND CHILL VALUES TO RANGE FROM 10 TO 20 BELOW ZERO THIS EVENING...AND THEN LOWER INTO THE 20 TO 35 BELOW ZERO RANGE OVERNIGHT AND REMAIN THERE THROUGH FRIDAY MORNING. * EXPOSURE TO THESE DANGEROUS WIND CHILLS CAN CAUSE SKIN TO FREEZE IN JUST A FEW MINUTES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ WIZ061-080115- /O.EXP.KARX.WS.W.0001.000000T0000Z-100108T0000Z/ GRANT- INCLUDING THE CITY OF...PLATTEVILLE 604 PM CST THU JAN 7 2010 ...WINTER STORM WARNING HAS EXPIRED... THE WINTER STORM WARNING IS NO LONGER IN EFFECT. * LIGHT SNOW WILL CONTINUE TO FALL YET THIS EVENING BUT ANY ADDITIONAL ACCUMULATIONS WILL BE A HALF INCH OR LESS. * NORTHWEST WINDS WILL BE IN THE 10 TO 20 MPH RANGE WITH HIGHER GUSTS. THIS WILL CONTINUE TO PRODUCE SOME DRIFTING SNOW. * EXPECT WIND CHILL VALUES TO BE IN THE SINGLE DIGITS ABOVE AND BELOW ZERO THIS EVENING AND IN THE SINGLE DIGITS BELOW ZERO OVERNIGHT. $$ IAZ010-011-MNZ086>088-094>096-080815- /O.EXP.KARX.WW.Y.0001.000000T0000Z-100108T0000Z/ /O.CON.KARX.WC.Y.0013.000000T0000Z-100108T1800Z/ WINNESHIEK-ALLAMAKEE-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON- INCLUDING THE CITIES OF...DECORAH...WAUKON...ROCHESTER...WINONA... AUSTIN 604 PM CST THU JAN 7 2010 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST FRIDAY... ...WINTER WEATHER ADVISORY HAS EXPIRED... THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT. A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST FRIDAY. * LIGHT SNOW WILL CONTINUE TO FALL YET THIS EVENING BUT ANY ADDITIONAL ACCUMULATIONS WILL BE A HALF INCH OR LESS. * NORTHWEST WINDS WILL BE IN THE 15 TO 25 MPH RANGE WITH HIGHER GUSTS. THIS WILL CONTINUE TO PRODUCE SOME DRIFTING SNOW AND POSSIBLY A LITTLE BLOWING SNOW AS WELL. * EXPECT WIND CHILL VALUES TO RANGE FROM 10 TO 20 BELOW ZERO THIS EVENING...AND THEN LOWER INTO THE 20 TO 35 BELOW ZERO RANGE OVERNIGHT AND REMAIN THERE THROUGH FRIDAY MORNING. * EXPOSURE TO THESE DANGEROUS WIND CHILLS CAN CAUSE SKIN TO FREEZE IN JUST A FEW MINUTES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ WIZ041>044-053>055-080115- /O.EXP.KARX.WW.Y.0001.000000T0000Z-100108T0000Z/ LA CROSSE-MONROE-JUNEAU-ADAMS-VERNON-CRAWFORD-RICHLAND- INCLUDING THE CITIES OF...LA CROSSE...SPARTA/TOMAH...MAUSTON... VIROQUA...PRAIRIE DU CHIEN...RICHLAND CENTER 604 PM CST THU JAN 7 2010 ...WINTER WEATHER ADVISORY HAS EXPIRED... THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT. * LIGHT SNOW WILL CONTINUE TO FALL YET THIS EVENING BUT ANY ADDITIONAL ACCUMULATIONS WILL BE A HALF INCH OR LESS. * NORTHWEST WINDS WILL BE IN THE 10 TO 20 MPH RANGE WITH HIGHER GUSTS. THIS WILL CONTINUE TO PRODUCE SOME DRIFTING SNOW. * EXPECT WIND CHILL VALUES TO BE IN THE SINGLE DIGITS ABOVE AND BELOW ZERO THIS EVENING AND IN THE SINGLE DIGITS BELOW ZERO OVERNIGHT. $$ MNZ079-080815- /O.CON.KARX.WC.Y.0013.000000T0000Z-100108T1800Z/ WABASHA- 604 PM CST THU JAN 7 2010 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST FRIDAY... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST FRIDAY. * THE COMBINATION OF NORTHWEST WINDS IN THE 15 TO 25 MPH RANGE AND TEMPERATURES FALLING INTO THE ZERO TO 10 BELOW RANGE WILL PRODUCE WIND CHILLS IN THE 20 TO 35 BELOW ZERO RANGE TONIGHT AND FRIDAY MORNING. EXPOSURE TO THESE DANGEROUS WIND CHILLS CAN CAUSE SKIN TO FREEZE IN JUST A FEW MINUTES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ 04 WEATHER.GOV/LACROSSE
274 WWUS43 KARX 080504 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 1104 PM CST THU JAN 7 2010 ...DANGEROUS WIND CHILLS WILL OCCUR OVERNIGHT... .NORTHWEST WINDS OF 10 TO 25 MPH WILL SLOWLY DECREASE TO 10 TO 15 MPH FRIDAY MORNING. THESE WINDS COMBINED WITH TEMPERATURES FALLING INTO THE SINGLE DIGITS ABOVE AND BELOW ZERO WILL PRODUCE WIND CHILL VALUES OF 20 TO 35 BELOW ZERO. THESE DANGEROUS WIND CHILLS ARE EXPECTED TO CONTINUE THROUGH FRIDAY MORNING. IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-081315- /O.CON.KARX.WC.Y.0013.000000T0000Z-100108T1800Z/ MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE- CLAYTON-WABASHA-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON- INCLUDING THE CITIES OF...DECORAH...WAUKON...CHARLES CITY... OELWEIN...ROCHESTER...WINONA...AUSTIN 1104 PM CST THU JAN 7 2010 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST FRIDAY... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST FRIDAY. * NORTHWEST WINDS WILL BE IN THE 15 TO 25 MPH RANGE OVERNIGHT BEFORE DIMINISHING TO 10 TO 15 MPH FRIDAY MORNING. * EXPECT WIND CHILL VALUES TO LOWER INTO THE 20 TO 35 BELOW ZERO RANGE OVERNIGHT AND REMAIN THERE THROUGH FRIDAY MORNING. * EXPOSURE TO THESE DANGEROUS WIND CHILLS CAN CAUSE SKIN TO FREEZE IN JUST A FEW MINUTES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ 04 WEATHER.GOV/LACROSSE
768 WWUS43 KARX 080919 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 319 AM CST FRI JAN 8 2010 ...DANGEROUS WIND CHILLS WILL THIS MORNING... .THE COMBINATION OF NORTHWEST WINDS AT 10 TO 20 MPH AND TEMPERATURES IN THE SINGLE DIGITS ABOVE AND BELOW ZERO WILL PRODUCE DANGEROUS WIND CHILLS OF 20 TO 30 BELOW ZERO THIS MORNING. CONDITIONS WILL IMPROVE BY THE AFTERNOON AS THE WINDS DECREASE AND TEMPERATURES WARM A FEW DEGREES. IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-081730- /O.CON.KARX.WC.Y.0013.000000T0000Z-100108T1800Z/ MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE- CLAYTON-WABASHA-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON- INCLUDING THE CITIES OF...DECORAH...WAUKON...CHARLES CITY... OELWEIN...ROCHESTER...WINONA...AUSTIN 319 AM CST FRI JAN 8 2010 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY. * BLUSTERY NORTHWEST WINDS AND COLD TEMPERATURES WILL PRODUCE DANGEROUS WIND CHILLS THIS MORNING. * EXPECT WIND CHILL VALUES OF 20 TO 30 BELOW ZERO THIS MORNING. * EXPOSURE TO THESE DANGEROUS WIND CHILLS CAN CAUSE SKIN TO FREEZE IN LESS THAN 30 MINUTES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ RIECK WEATHER.GOV/LACROSSE
849 WWUS43 KARX 080940 CCA WSWARX URGENT - WINTER WEATHER MESSAGE...CORRECTED FOR WORDING NATIONAL WEATHER SERVICE LA CROSSE WI 319 AM CST FRI JAN 8 2010 ...DANGEROUS WIND CHILLS THIS MORNING... .THE COMBINATION OF NORTHWEST WINDS AT 10 TO 20 MPH AND TEMPERATURES IN THE SINGLE DIGITS ABOVE AND BELOW ZERO WILL PRODUCE DANGEROUS WIND CHILLS OF 20 TO 30 BELOW ZERO THIS MORNING. CONDITIONS WILL IMPROVE BY THE AFTERNOON AS THE WINDS DECREASE AND TEMPERATURES WARM A FEW DEGREES. IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-081730- /O.CON.KARX.WC.Y.0013.000000T0000Z-100108T1800Z/ MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE- CLAYTON-WABASHA-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON- INCLUDING THE CITIES OF...DECORAH...WAUKON...CHARLES CITY... OELWEIN...ROCHESTER...WINONA...AUSTIN 319 AM CST FRI JAN 8 2010 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY. * BLUSTERY NORTHWEST WINDS AND COLD TEMPERATURES WILL PRODUCE DANGEROUS WIND CHILLS THIS MORNING. * EXPECT WIND CHILL VALUES OF 20 TO 30 BELOW ZERO THIS MORNING. * EXPOSURE TO THESE DANGEROUS WIND CHILLS CAN CAUSE SKIN TO FREEZE IN LESS THAN 30 MINUTES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ RIECK WEATHER.GOV/LACROSSE
913 WWUS43 KARX 081310 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 710 AM CST FRI JAN 8 2010 ...DANGEROUS WIND CHILLS THIS MORNING... .SINGLE DIGIT TEMPERATURES BELOW AND ABOVE ZERO...COUPLED WITH NORTHWEST WINDS AT 10 TO 20 MPH...WERE PRODUCING WIND CHILLS FROM 15 TO 25 BELOW ZERO THIS MORNING. CONDITIONS WILL IMPROVE BY THE AFTERNOON AS THE WINDS DECREASE AND TEMPERATURES WARM A FEW DEGREES. IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-081800- /O.CON.KARX.WC.Y.0013.000000T0000Z-100108T1800Z/ MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE- CLAYTON-WABASHA-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON- INCLUDING THE CITIES OF...DECORAH...WAUKON...CHARLES CITY... OELWEIN...ROCHESTER...WINONA...AUSTIN 710 AM CST FRI JAN 8 2010 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY. * BLUSTERY NORTHWEST WINDS AND COLD TEMPERATURES WILL PRODUCE DANGEROUS WIND CHILLS THIS MORNING. * EXPECT WIND CHILL VALUES AS COLD AS 20 TO 30 BELOW ZERO THIS MORNING. * EXPOSURE TO THESE DANGEROUS WIND CHILLS CAN CAUSE SKIN TO FREEZE IN LESS THAN 30 MINUTES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ RIECK WEATHER.GOV/LACROSSE
846 WWUS43 KARX 081447 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 847 AM CST FRI JAN 8 2010 ...DANGEROUS WIND CHILLS THIS MORNING... .TEMPERATURES IN THE SINGLE DIGITS ABOVE AND SINGLE DIGITS BELOW ZERO...COUPLED WITH NORTHWEST WINDS AT 10 TO 20 MPH...WERE PRODUCING WIND CHILL VALUES IN THE 15 TO 25 BELOW ZERO RANGE THIS MORNING. THE WIND CHILLS ARE EXPECTED TO IMPROVE BY EARLY THIS AFTERNOON AS THE WINDS DECREASE AND TEMPERATURES MODERATE A FEW DEGREES. IAZ011-030-MNZ079-088-096-081600- /O.CAN.KARX.WC.Y.0013.000000T0000Z-100108T1800Z/ ALLAMAKEE-CLAYTON-WABASHA-WINONA-HOUSTON- INCLUDING THE CITIES OF...WAUKON...WINONA 847 AM CST FRI JAN 8 2010 ...WIND CHILL ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS CANCELLED THE WIND CHILL ADVISORY. LIGHT WINDS AND SLOWLY MODERATING TEMPERATURES HAVE ALLOWED WIND CHILL VALUES TO MODERATE INTO THE 5 TO 15 BELOW RANGE. THESE WIND CHILL VALUES ARE EXPECTED TO REMAIN IN THIS RANGE THROUGH THE REST OF THIS MORNING. THEREFORE...THE WIND ADVISORY HAS BEEN CANCELLED. $$ IAZ008>010-018-019-029-MNZ086-087-094-095-081800- /O.CON.KARX.WC.Y.0013.000000T0000Z-100108T1800Z/ MITCHELL-HOWARD-WINNESHIEK-FLOYD-CHICKASAW-FAYETTE-DODGE-OLMSTED- MOWER-FILLMORE- INCLUDING THE CITIES OF...DECORAH...CHARLES CITY...OELWEIN... ROCHESTER...AUSTIN 847 AM CST FRI JAN 8 2010 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY. * BLUSTERY NORTHWEST WINDS AND COLD TEMPERATURES WILL PRODUCE DANGEROUS WIND CHILLS THIS MORNING. * EXPECT WIND CHILL VALUES AS COLD AS 20 TO 30 BELOW ZERO THIS MORNING. * EXPOSURE TO THESE DANGEROUS WIND CHILLS CAN CAUSE SKIN TO FREEZE IN LESS THAN 30 MINUTES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES. && $$ DAS WEATHER.GOV/LACROSSE
375 WWUS43 KARX 081717 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 1117 AM CST FRI JAN 8 2010 ...WIND CHILLS IMPROVING LATE THIS MORNING... .LIGHT WINDS AND SLOWLY MODERATING TEMPERATURES HAVE ALLOWED WIND CHILL VALUES TO MODERATE INTO THE 10 TO 20 BELOW RANGE LATE THIS MORNING. THESE WIND CHILL VALUES ARE EXPECTED TO REMAIN IN THIS RANGE THROUGH THE REST OF TODAY. THEREFORE...THE WIND ADVISORY HAS BEEN CANCELLED. IAZ008>010-018-019-029-MNZ086-087-094-095-081830- /O.CAN.KARX.WC.Y.0013.000000T0000Z-100108T1800Z/ MITCHELL-HOWARD-WINNESHIEK-FLOYD-CHICKASAW-FAYETTE-DODGE-OLMSTED- MOWER-FILLMORE- INCLUDING THE CITIES OF...DECORAH...CHARLES CITY...OELWEIN... ROCHESTER...AUSTIN 1117 AM CST FRI JAN 8 2010 ...WIND CHILL ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS CANCELLED THE WIND CHILL ADVISORY. LIGHT WINDS AND SLOWLY MODERATING TEMPERATURES HAVE ALLOWED WIND CHILL VALUES TO MODERATE INTO THE 10 TO 20 BELOW RANGE LATE THIS MORNING. THESE WIND CHILL VALUES ARE EXPECTED TO REMAIN IN THIS RANGE THROUGH THE REST OF TODAY. THEREFORE...THE WIND ADVISORY HAS BEEN CANCELLED. $$ DAS WEATHER.GOV/LACROSSE
What forecasters said that day
The local office's own words before this wind chill advisory 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 wind chill advisory went out at Jan 7, 3:13 PM CST, 19 minutes earlier.
Area forecast discussion, Jan 7, 3:13 PM CST, 19 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LA CROSSE WI
313 PM CST THU JAN 7 2010
.SHORT TERM...TODAY THROUGH SATURDAY NIGHT
MAIN FORECAST CONCERNS IS LINGERING PRECIPITATION TONIGHT...THEN
TEMPERATURES TONIGHT INTO SATURDAY.
LATEST 19Z SURFACE ANALYSIS INDICATING SURFACE LOW OVER NORTHERN
INDIANA AND SOUTHERN LAKE MICHIGAN. LATEST MOSAIC RADAR INDICATING
A LARGE AREA OF LIGHT TO MODERATE SNOW ACROSS MUCH OF EASTERN
MINNESOTA...IOWA AND WISCONSIN. THIS IS IN RESPONSE TO LOW LEVEL
FRONTOGENESIS BELOW 850MB AND ISENTROPIC LIFT AT 285K SURFACE PER
LATEST RUC.
THE 07.12Z GFS AND NAM ARE IN PRETTY GOOD AGREEMENT IN MOVING
SURFACE/UPPER LEVEL LOW INTO THE EASTERN U.S. TONIGHT. BOTH THE
DETERMINISTIC 07.12Z GFS AND NAM ARE IN GOOD AGREEMENT WITH
THE OVERALL UPPER LEVEL PATTERN THROUGH PERIOD AND BUILDING SURFACE
RIDGE INTO THE FORECAST AREA BY 18Z SATURDAY. THE BIGGEST DIFFERENCE
IS NAM SLIGHTLY MORE AMPLIFIED WITH SHORTWAVE RIDGE THAN THE GFS FOR
SATURDAY INTO SUNDAY. HENCE...NAM SLIGHTLY WARMER TEMPERATURES AT
850MB THAN THE GFS. CONFIDENCE IN FORECAST THROUGH 00Z SATURDAY IS
HIGH...BASED ON GOOD AGREEMENT BETWEEN THE GFS AND NAM...THEN
CONFIDENCE DIMINISHES SLIGHTLY...AS MODELS DIFFER ON WARMER
TEMPERATURES ADVECTING INTO THE FORECAST AREA SATURDAY NIGHT INTO
SUNDAY ON BACKSIDE OF SURFACE/SHORTWAVE RIDGE.
TONIGHT...SURFACE/UPPER LEVEL FEATURES MOVES EAST OF THE FORECAST
AREA. THE 07.12Z GFS AND NAM AND 07.18Z ARE LINGERING LOW LEVEL
FRONTOGENESIS AND ISENTROPIC LIFT AT 285K SURFACE...AND ROTATING
AROUND THE LOW PRESSURE SYSTEM INTO THE EASTERN PARTS OF THE FORECAST
AREA THIS EVENING. ADDITIONAL HALF TO ONE INCH OF SNOW WILL BE
POSSIBLE ACROSS FORECAST AREA FROM 00Z TO 06Z FRIDAY. BOTH THE 07.12Z
GFS AND NAM INDICATING SURFACE PRESSURE GRADIENT FORCE OF 30 TO 40
UBARS/KM ACROSS MUCH OF THE SOUTHERN AND WESTERN FORECAST AREA
TONIGHT...THIS WILL CREATE BLOWING AND DRIFTING OF SNOW IN OPEN AREAS
AND HIGHER TERRAIN THIS EVENING. WILL CONTINUE WITH WINTER WEATHER
ADVISORY THROUGH 6PM TO ACCOUNT FOR THE LIGHT SNOW AND
BLOWING/DRIFTING SNOW.
NEXT CONCERN IS TEMPERATURES...BOTH THE 07.12Z GFS AND NAM CONTINUE
TO INDICATE COLDER AIR ADVECTING INTO THE FORECAST AREA THIS EVENING
AND OVERNIGHT. WITH SURFACE TEMPERATURES FALLING INTO THE SINGLE
DIGITS BELOW ZERO BY 09Z ACROSS THE WESTERN PARTS OF THE FORECAST
AREA...AND COMBINED WITH WINDS SPEEDS ABOVE 10 MPH. WIND CHILL VALUES
WILL FALL INTO THE MINUS 20 TO MINUS 30 RANGE OVERNIGHT WEST OF THE
MISSISSIPPI RIVER. A WIND CHILL ADVISORY WILL BE IN EFFECT WEST
OF THE MISSISSIPPI RIVER FROM 00Z TO 18Z FRIDAY.
SURFACE RIDGE BUILDS INTO THE FORECAST AREA FRIDAY NIGHT INTO
SATURDAY. CLEARING SKIES...DRY WEATHER CONDITIONS...COLD
TEMPERATURES AND DIMINISHING WINDS CAN BE EXPECTED ACROSS THE
FORECAST AREA FRIDAY NIGHT INTO SATURDAY. WARMER AIR ADVECTS INTO
THE AREA SUNDAY...AS BOTH THE 07.12Z GFS AND NAM INDICATING 850MB
TEMPERATURES OF MINUS 3 TO PLUS 3 DEGREES CELSIUS OVER FORECAST
AREA BY 00Z SUNDAY. HIGH TEMPERATURES SUNDAY WILL MODERATE
INTO THE TEENS TO LOWER 20S ACROSS THE FORECAST AREA.
.LONG TERM...SUNDAY NIGHT THROUGH THURSDAY
MAIN FORECAST CONCERNS ARE PRECIPITATION CHANCES SUNDAY NIGHT INTO
MONDAY...THEN TEMPERATURES THROUGH REST OF THE PERIOD. THE 07.00Z
GFS AND ECMWF ARE IN PRETTY GOOD AGREEMENT IN MOVING SHORTWAVE
TROUGH ACROSS THE UPPER MIDWEST AND GREAT LAKES REGION SUNDAY NIGHT
INTO MONDAY...AND BUILDING SHORTWAVE RIDGE INTO THE NORTHERN PLAINS
AND UPPER MIDWEST TUESDAY INTO THURSDAY. BIGGEST DIFFERENCE IS
THE 07.00Z ECMWF MORE AMPLIFIED WITH THE SHORTWAVE TROUGH AND RIDGE
THAN THE 07.00Z GFS. THIS WILL HAVE IMPACTS ON TEMPERATURES TUESDAY
INTO THURSDAY...AS THE 07.00Z ECMWF IS WARMER THAN THE GFS. FOR
NOW...CONFIDENCE IS INCREASING ON SMALL CHANCES OF PRECIPITATION FOR
SUNDAY NIGHT INTO MONDAY WITH BOTH THE 07.00Z GFS AND ECMWF
INDICATING WEAK SHORTWAVE TROUGH/SURFACE LOW TRACKING ACROSS THE
FORECAST AREA. THEN...CONFIDENCE BEGINS TO DIMINISH ON STRENGTH OF
SHORTWAVE RIDGE...THOUGH BOTH THE DETERMINISTIC 07.00Z GFS AND ECMWF
ARE INDICATING TEMPERATURES WILL BE ABOVE NORMAL TUESDAY INTO
THURSDAY...WITH 850MB TEMPERATURES WARMING ABOVE ZERO DEGREES
CELSIUS. WILL CONTINUE TREND OF WARMER TEMPERATURES TUESDAY INTO
WEDNESDAY.
&&
.AVIATION...TONIGHT INTO FRIDAY
THE TROUGH OF LOW PRESSURE...WHICH WAS RESPONSIBLE FOR SNOW ACROSS
THE AREA LAST NIGHT AND TODAY...WILL MOVE SOUTH AND GRADUALLY WEAKEN
TONIGHT. AS THIS OCCURS...THE SNOW WILL COME TO AN END ACROSS THE
AREA THIS EVENING. THE SNOW WILL END AT KRST BETWEEN 08.00Z AND
08.03Z...AND AT KLSE BETWEEN 08.03Z AND 08.06Z. ADDITIONAL SNOWFALL
AMOUNTS WILL BE A TRACE TO A FEW TENTHS OF AN INCH AT KRST...AND
AROUND A HALF INCH AT KLSE.
AFTER THE SNOW DISSIPATES...CEILINGS WILL LIKELY REMAIN IN THE 1500
TO 2500 FOOT RANGE THROUGH FRIDAY MORNING...AND THEN IT LOOKS LIKE
THE CEILINGS MAY EVENTUALLY CLIMB INTO THE VFR RANGE DURING THE
AFTERNOON.
&&
.ARX WATCHES/WARNINGS/ADVISORIES...
WI...WINTER STORM WARNING UNTIL 6 PM CST THIS EVENING FOR WIZ061.
WINTER WEATHER ADVISORY UNTIL 6 PM CST THIS EVENING FOR WIZ041-
WIZ042-WIZ043-WIZ044-WIZ053-WIZ054-WIZ055.
MN...WIND CHILL ADVISORY FROM 6 PM THIS EVENING TO NOON CST FRIDAY
FOR MNZ079-MNZ086-MNZ087-MNZ088-MNZ094-MNZ095-MNZ096.
WINTER WEATHER ADVISORY UNTIL 6 PM CST THIS EVENING FOR MNZ086-
MNZ087-MNZ088-MNZ094-MNZ095-MNZ096.
IA...WINTER STORM WARNING UNTIL 6 PM CST THIS EVENING FOR IAZ008-
IAZ009-IAZ018-IAZ019-IAZ029-IAZ030.
WIND CHILL ADVISORY FROM 6 PM THIS EVENING TO NOON CST FRIDAY
FOR IAZ008-IAZ009-IAZ010-IAZ011-IAZ018-IAZ019-IAZ029-IAZ030.
WINTER WEATHER ADVISORY UNTIL 6 PM CST THIS EVENING FOR IAZ010-
IAZ011.
&&
SHORT/LONG TERM...DTJ
AVIATION..........BOYNEHazardous weather outlook, Jan 7, 4:47 AM CST, 10 hours 45 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE LA CROSSE WI 447 AM CST THU JAN 7 2010 IAZ008-009-018-019-029-030-WIZ061-081200- CHICKASAW-CLAYTON-FAYETTE-FLOYD-GRANT-HOWARD-MITCHELL- 447 AM CST THU JAN 7 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PARTS OF NORTHEAST IOWA AND FAR SOUTHWEST WISCONSIN. .DAY ONE...TODAY AND TONIGHT A WINTER STORM WARNING IS IN EFFECT TODAY. A POTENT WINTER WEATHER SYSTEM WILL MOVE ACROSS IOWA THIS MORNING THEN ACROSS NORTHERN ILLINOIS THIS AFTERNOON...PRODUCING SNOW ACROSS MUCH OF THE UPPER MIDWEST AS IT PASSES. ANOTHER 2 TO 3 INCHES OF SNOW IS EXPECTED FROM THIS SYSTEM TODAY...WITH STORM TOTALS OF 4 TO 7 INCHES. NORTHWEST WINDS WILL INCREASE TO 15 TO 25 MPH WITH GUSTS TO 35 MPH BY LATE THIS MORNING AND FOR THIS AFTERNOON. CONSIDERABLE BLOWING AND DRIFTING OF THE NEW SNOW IS EXPECTED...ESPECIALLY IN THE OPEN COUNTRY AREAS AND ACROSS THE RIDGE TOPS. AS COLDER AIR SPREADS ACROSS THE AREA TONIGHT...WIND CHILLS LATER TONIGHT WILL FALL TO THE 15 TO 30 BELOW ZERO RANGE...WITH THE LIKELY NEED FOR ANOTHER WIND CHILL ADVISORY FOR PORTIONS OF THE AREA WEST OF THE MISSISSIPPI RIVER. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY WIND CHILLS ARE EXPECTED TO RANGE FROM 15 TO 30 BELOW FRIDAY MORNING...AND AGAIN LATE FRIDAY NIGHT AND SATURDAY MORNING. ANOTHER WEATHER SYSTEM LOOKS TO MOVE OUT OF SOUTH CENTRAL CANADA AND ACROSS THE REGION SUNDAY NIGHT AND MONDAY. THIS SYSTEM HAS THE POTENTIAL TO BRING SOME LIGHT SNOW TO THE AREA. .SPOTTER INFORMATION STATEMENT... NO ACTION IS NECESSARY AT THIS TIME. HOWEVER...ANY SNOWFALL REPORTS TODAY AND TONIGHT WOULD BE GREATLY APPRECIATED. .EMERGENCY MANAGEMENT COORDINATION... NO CALL IS SCHEDULED. IAZ010-011-MNZ086>088-094>096-WIZ041>044-053>055-081200- ADAMS-ALLAMAKEE-CRAWFORD-DODGE-FILLMORE-HOUSTON-JUNEAU-LA CROSSE- MONROE-MOWER-OLMSTED-RICHLAND-VERNON-WINNESHIEK-WINONA- 447 AM CST THU JAN 7 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PARTS OF SOUTHEAST MINNESOTA...NORTHEAST IOWA...AND SOUTHWEST INTO CENTRAL WISCONSIN. .DAY ONE...TODAY AND TONIGHT A WINTER WEATHER ADVISORY IS IN EFFECT TODAY. A POTENT WINTER WEATHER SYSTEM WILL MOVE ACROSS IOWA THIS MORNING THEN ACROSS NORTHERN ILLINOIS THIS AFTERNOON...PRODUCING SNOW ACROSS MUCH OF THE UPPER MIDWEST AS IT PASSES. ANOTHER 2 TO 3 INCHES OF SNOW IS EXPECTED FROM THIS SYSTEM TODAY...WITH STORM TOTALS OF 3 TO 5 INCHES. NORTHWEST WINDS WILL INCREASE TO 15 TO 25 MPH WITH GUSTS TO 35 MPH BY LATE THIS MORNING AND FOR THIS AFTERNOON. CONSIDERABLE BLOWING AND DRIFTING OF THE NEW SNOW IS EXPECTED...ESPECIALLY IN THE OPEN COUNTRY AREAS AND ACROSS THE RIDGE TOPS. AS COLDER AIR SPREADS ACROSS THE AREA TONIGHT...WIND CHILLS LATER TONIGHT WILL FALL TO THE 15 TO 30 BELOW ZERO RANGE...WITH THE LIKELY NEED FOR ANOTHER WIND CHILL ADVISORY FOR PORTIONS OF THE AREA WEST OF THE MISSISSIPPI RIVER. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY WIND CHILLS ARE EXPECTED TO RANGE FROM 15 TO 30 BELOW FRIDAY MORNING...AND AGAIN LATE FRIDAY NIGHT AND SATURDAY MORNING. ANOTHER WEATHER SYSTEM LOOKS TO MOVE OUT OF SOUTH CENTRAL CANADA AND ACROSS THE REGION SUNDAY NIGHT AND MONDAY. THIS SYSTEM HAS THE POTENTIAL TO BRING SOME LIGHT SNOW TO THE AREA. .SPOTTER INFORMATION STATEMENT... NO ACTION IS NECESSARY AT THIS TIME. HOWEVER...ANY SNOWFALL REPORTS TODAY AND TONIGHT WOULD BE GREATLY APPRECIATED. .EMERGENCY MANAGEMENT COORDINATION... NO CALL IS SCHEDULED. MNZ079-WIZ017-029-032>034-081200- BUFFALO-CLARK-JACKSON-TAYLOR-TREMPEALEAU-WABASHA- 447 AM CST THU JAN 7 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PARTS OF SOUTHEAST MINNESOTA...AND WESTERN INTO CENTRAL WISCONSIN. .DAY ONE...TODAY AND TONIGHT A POTENT WINTER WEATHER SYSTEM WILL MOVE ACROSS IOWA THIS MORNING THEN ACROSS NORTHERN ILLINOIS THIS AFTERNOON...PRODUCING SNOW ACROSS MUCH OF THE UPPER MIDWEST AS IT PASSES. ANOTHER 1 TO 2 INCHES OF SNOW IS EXPECTED FROM THIS SYSTEM TODAY...WITH STORM TOTALS OF 1 TO 3 INCHES. THE HIGHER AMOUNTS WILL FALL SOUTH OF A LAKE CITY MINNESOTA TO NEILLSVILLE WISCONSIN LINE. AS COLDER AIR SPREADS ACROSS THE AREA TONIGHT...WIND CHILLS LATER TONIGHT WILL FALL TO THE 15 TO 30 BELOW ZERO RANGE...WITH THE LIKELY NEED FOR ANOTHER WIND CHILL ADVISORY FOR PORTIONS OF THE AREA WEST OF THE MISSISSIPPI RIVER. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY WIND CHILLS ARE EXPECTED TO RANGE FROM 15 TO 30 BELOW FRIDAY MORNING...AND AGAIN LATE FRIDAY NIGHT AND SATURDAY MORNING. ANOTHER WEATHER SYSTEM LOOKS TO MOVE OUT OF SOUTH CENTRAL CANADA AND ACROSS THE REGION SUNDAY NIGHT AND MONDAY. THIS SYSTEM HAS THE POTENTIAL TO BRING SOME LIGHT SNOW TO THE AREA. .SPOTTER INFORMATION STATEMENT... NO ACTION IS NECESSARY AT THIS TIME. HOWEVER...ANY SNOWFALL REPORTS TODAY AND TONIGHT WOULD BE GREATLY APPRECIATED. .EMERGENCY MANAGEMENT COORDINATION... NO CALL IS SCHEDULED. RRS/AJ
In the hours before
Local storm report, Jan 7, 10:50 AM CST, 4 hours 42 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LA CROSSE WI
1050 AM CST THU JAN 7 2010
...TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
...DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0847 AM SNOW PLATTEVILLE 42.74N 90.48W
01/07/2010 E3.0 INCH GRANT WI PUBLIC
0853 AM SNOW SINSINAWA 42.52N 90.54W
01/07/2010 E3.8 INCH GRANT WI PUBLIC
0858 AM SNOW CRESCO 43.38N 92.13W
01/07/2010 E3.0 INCH HOWARD IA PUBLIC
0907 AM SNOW DODGE CENTER 44.03N 92.86W
01/07/2010 E1.5 INCH DODGE MN PUBLIC
0908 AM SNOW DORCHESTER 43.47N 91.52W
01/07/2010 E3.0 INCH ALLAMAKEE IA PUBLIC
0910 AM SNOW CALEDONIA 43.63N 91.50W
01/07/2010 E2.8 INCH HOUSTON MN PUBLIC
0914 AM SNOW DE SOTO 43.43N 91.20W
01/07/2010 E2.3 INCH VERNON WI PUBLIC
0914 AM SNOW HOLMEN 43.96N 91.27W
01/07/2010 E1.6 INCH LA CROSSE WI PUBLIC
0915 AM SNOW ELGIN 44.13N 92.25W
01/07/2010 E1.4 INCH WABASHA MN PUBLIC
0916 AM SNOW ALTURA 5W 44.07N 92.00W
01/07/2010 E1.8 INCH WINONA MN PUBLIC
0918 AM SNOW RICEVILLE 43.36N 92.55W
01/07/2010 E3.0 INCH MITCHELL IA PUBLIC
0919 AM SNOW CLERMONT 43.00N 91.65W
01/07/2010 E3.5 INCH FAYETTE IA PUBLIC
0920 AM SNOW OELWEIN 1E 42.68N 91.90W
01/07/2010 E2.9 INCH FAYETTE IA PUBLIC
0924 AM SNOW BLACK RIVER FALLS 44.30N 90.86W
01/07/2010 E2.1 INCH JACKSON WI PUBLIC
0925 AM SNOW FRIENDSHIP 2NE 44.00N 89.80W
01/07/2010 E1.6 INCH ADAMS WI PUBLIC
0926 AM SNOW HAWKEYE 42.94N 91.95W
01/07/2010 E3.0 INCH FAYETTE IA PUBLIC
0928 AM SNOW ST OLAF 42.93N 91.39W
01/07/2010 E5.0 INCH CLAYTON IA PUBLIC
0934 AM SNOW GUTTENBERG 42.79N 91.10W
01/07/2010 E4.0 INCH CLAYTON IA PUBLIC
0938 AM SNOW SPRING GROVE 43.56N 91.64W
01/07/2010 E2.0 INCH HOUSTON MN PUBLIC
0939 AM SNOW NASHUA 42.95N 92.54W
01/07/2010 E3.5 INCH CHICKASAW IA PUBLIC
1003 AM SNOW PRESTON 43.67N 92.08W
01/07/2010 E2.2 INCH FILLMORE MN PUBLIC
1006 AM SNOW N. WASHINGTON 43.12N 92.42W
01/07/2010 E3.0 INCH CHICKASAW IA PUBLIC
1007 AM SNOW MCGREGOR 4W 43.01N 91.28W
01/07/2010 E5.0 INCH CLAYTON IA PUBLIC
1012 AM SNOW OSSIAN 43.15N 91.77W
01/07/2010 E4.0 INCH WINNESHIEK IA PUBLIC
1016 AM SNOW CUBA CITY 2NW 42.63N 90.46W
01/07/2010 E3.5 INCH GRANT WI PUBLIC
1021 AM SNOW DOUGLAS 2N 44.16N 92.57W
01/07/2010 E2.5 INCH OLMSTED MN PUBLIC
1024 AM SNOW RENO 3SW 43.53N 91.33W
01/07/2010 E3.0 INCH HOUSTON MN PUBLIC
1026 AM SNOW FOUNTAIN 43.74N 92.14W
01/07/2010 E1.5 INCH FILLMORE MN PUBLIC
1027 AM SNOW PETERSON 1S 43.78N 91.82W
01/07/2010 E2.3 INCH FILLMORE MN PUBLIC
1028 AM SNOW CHATFIELD 43.85N 92.19W
01/07/2010 E4.0 INCH OLMSTED MN PUBLIC
1031 AM SNOW WILTON 4E 43.82N 90.48W
01/07/2010 E2.9 INCH MONROE WI PUBLIC
1032 AM SNOW MAUSTON 43.80N 90.08W
01/07/2010 E2.5 INCH JUNEAU WI PUBLIC
1032 AM SNOW MAUSTON WRJC RADIO 43.82N 90.07W
01/07/2010 E2.7 INCH JUNEAU WI PUBLIC
1033 AM SNOW ONTARIO 43.72N 90.59W
01/07/2010 E2.2 INCH VERNON WI PUBLIC
1035 AM SNOW COLBY 4SW 44.87N 90.42W
01/07/2010 E1.0 INCH CLARK WI PUBLIC
1036 AM SNOW MOUNT ZION 2NW 43.29N 90.87W
01/07/2010 E4.5 INCH CRAWFORD WI PUBLIC
1039 AM SNOW LAKE CAMELOT 44.21N 89.77W
01/07/2010 E3.7 INCH ADAMS WI PUBLIC
1042 AM SNOW NEILLSVILLE 6N 44.63N 90.60W
01/07/2010 E1.5 INCH CLARK WI PUBLIC
1047 AM SNOW LANCASTER 42.84N 90.71W
01/07/2010 E3.5 INCH GRANT WI PUBLIC
&&
OBSERVATIONS ARE COLLECTED FROM A VARIETY OF SOURCES WITH VARYING
EQUIPMENT AND EXPOSURE. NOT ALL DATA LISTED IS CONSIDERED OFFICIAL.Local storm report, Jan 7, 1:46 PM CST, 1 hour 46 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LA CROSSE WI
146 PM CST THU JAN 7 2010
...TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
...DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0108 PM SNOW STODDARD 2NE 43.69N 91.18W
01/07/2010 E3.2 INCH VERNON WI PUBLIC
0109 PM SNOW MATHER 44.15N 90.30W
01/07/2010 E2.0 INCH JUNEAU WI PUBLIC
0143 PM SNOW PLATTEVILLE 42.74N 90.48W
01/07/2010 E3.0 INCH GRANT WI PUBLIC
0143 PM SNOW WILTON 43.82N 90.53W
01/07/2010 E6.0 INCH MONROE WI PUBLIC
0144 PM SNOW WILTON 3E 43.80N 90.47W
01/07/2010 E6.0 INCH MONROE WI PUBLIC
1102 AM SNOW LA CROSSE NWS 43.28N 91.19W
01/07/2010 E3.1 INCH LA CROSSE WI PUBLIC
1210 PM SNOW ST CHARLES 5N 44.04N 92.07W
01/07/2010 E3.0 INCH WINONA MN PUBLIC
1211 PM SNOW LA CROSSE 4N 43.86N 91.23W
01/07/2010 E3.1 INCH LA CROSSE WI PUBLIC
1212 PM SNOW ROCHESTER AIRPORT 43.94N 92.50W
01/07/2010 E3.0 INCH OLMSTED MN PUBLIC
&&
OBSERVATIONS ARE COLLECTED FROM A VARIETY OF SOURCES WITH VARYING
EQUIPMENT AND EXPOSURE. NOT ALL DATA LISTED IS CONSIDERED OFFICIAL.Nearby
Wind Chill Advisories in Iowa, 2010Wind Chill Advisories in Minnesota, 2010Every wind chill advisory in 2010
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.