Alert archive / Wisconsin / Snow Advisories in 2008
Snow Advisory 4, NWS La Crosse, WI
NWS La Crosse, WI issued this snow advisory at Feb 11, 2008, 2:52 AM CST for 7 counties in Minnesota; 11 counties in Wisconsin; 8 counties in Iowa. It took effect at Feb 11, 2008, 3:00 PM CST. It was in force for 21 hr.
The area
The counties it named.
The facts
- Issued
- Feb 11, 2008, 2:52 AM CST (08:52 UTC)
- In effect from
- Feb 11, 2008, 3:00 PM CST
- Expired
- Feb 12, 2008, 12:00 PM CST
- In force
- 21 hr
- Issued by
- NWS La Crosse, WI
All 26 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, Adams County, WI, Buffalo 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), 37 km from the middle of the area, began a volume at 08:54 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, 8.9 hours before the alert went out and 212 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
- 1283 m above ground
- 0-6 km bulk shear
- 75 kt
- 0-1 km storm-relative helicity
- -49 m²/s²
- 0-3 km storm-relative helicity
- 53 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS43 KARX 110852 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 252 AM CST MON FEB 11 2008 ...ACCUMULATING SNOWS TO RETURN TODAY AND TONIGHT... .SNOW WILL SPREAD INTO THE AREA LATER THIS AFTERNOON...CONTINUING THROUGH TONIGHT...BRINGING FLUFFY ACCUMULATIONS OF 3 TO 6 INCHES. A DISTURBANCE IN THE UPPER ATMOSPHERE WILL SPIN FROM THE NORTHERN PLAINS TO ACROSS THE UPPER MISSISSIPPI RIVER VALLEY TONIGHT...BRINGING SNOW TO AREAS WEST OF THE MISSISSIPPI RIVER BY MID AFTERNOON...AND THEN TO WESTERN WISCONSIN BY THE EVENING. THE SNOW WILL THEN CONTINUE FOR MUCH OF TONIGHT...EXITING EAST EARLY TUESDAY MORNING. ASIDE FROM THE EXPECTED 3 TO 6 INCHES...SOME LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE ACROSS PORTIONS OF NORTHEAST IOWA AND SOUTHWEST WISCONSIN. IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ032>034- 041>044-053>055-061-111700- /O.NEW.KARX.SN.Y.0004.080211T2100Z-080212T1200Z/ MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE- CLAYTON-WABASHA-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON- BUFFALO-TREMPEALEAU-JACKSON-LA CROSSE-MONROE-JUNEAU-ADAMS-VERNON- CRAWFORD-RICHLAND-GRANT- INCLUDING THE CITIES OF...DECORAH...WAUKON...CHARLES CITY... OELWEIN...ROCHESTER...WINONA...AUSTIN...BLACK RIVER FALLS... LA CROSSE...SPARTA/TOMAH...MAUSTON...VIROQUA...PRAIRIE DU CHIEN... RICHLAND CENTER...PLATTEVILLE 252 AM CST MON FEB 11 2008 ...SNOW ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO 6 AM CST TUESDAY... THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A SNOW ADVISORY...WHICH IS IN EFFECT FROM 3 PM THIS AFTERNOON TO 6 AM CST TUESDAY. SNOWFALL OF 3 TO 6 INCHES IS EXPECTED...WITH LOCALLY HIGHER AMOUNTS POSSIBLE OVER NORTHEAST IOWA AND SOUTHWEST WISCONSIN. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ RIECK WEATHER.GOV/LACROSSE
11 follow-up statements
000 WWUS43 KARX 111331 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 731 AM CST MON FEB 11 2008 ...ACCUMULATING SNOW RETURNS TODAY AND TONIGHT... .A FEW LIGHT SNOW SHOWERS OR FLURRIES WILL BE FOUND ACROSS PARTS OF THE LOCAL AREA THIS MORNING...MOSTLY WEST OF THE MISSISSIPPI RIVER. ACCUMULATIONS...IF ANY...WILL BE UNDER 1/2 INCH. THE SNOW WILL START TO BECOME MORE WIDESPREAD THIS AFTERNOON...OVERSPREADING THE ENTIRE AREA BY THIS EVENING. FLUFFY ACCUMULATIONS OF 3 TO 6 INCHES ARE EXPECTED BY TUESDAY MORNING. SOME LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE ACROSS PORTIONS OF NORTHEAST IOWA AND SOUTHWEST WISCONSIN. TRAVEL COULD BECOME HAZARDOUS TONIGHT AS THE MAIN AREAS OF SNOW MOVE IN. IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ032>034- 041>044-053>055-061-112145- /O.CON.KARX.SN.Y.0004.080211T2100Z-080212T1200Z/ MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE- CLAYTON-WABASHA-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON- BUFFALO-TREMPEALEAU-JACKSON-LA CROSSE-MONROE-JUNEAU-ADAMS-VERNON- CRAWFORD-RICHLAND-GRANT- INCLUDING THE CITIES OF...DECORAH...WAUKON...CHARLES CITY... OELWEIN...ROCHESTER...WINONA...AUSTIN...BLACK RIVER FALLS... LA CROSSE...SPARTA/TOMAH...MAUSTON...VIROQUA...PRAIRIE DU CHIEN... RICHLAND CENTER...PLATTEVILLE 731 AM CST MON FEB 11 2008 ...SNOW ADVISORY REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 6 AM CST TUESDAY... A SNOW ADVISORY REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 6 AM CST TUESDAY. SNOWFALL OF 3 TO 6 INCHES IS EXPECTED...WITH LOCALLY HIGHER AMOUNTS POSSIBLE OVER NORTHEAST IOWA AND SOUTHWEST WISCONSIN. THE BULK OF THE ACCUMULATING SNOWS WILL FALL TONIGHT. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ RIECK WEATHER.GOV/LACROSSE
000 WWUS43 KARX 111611 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 1011 AM CST MON FEB 11 2008 ...ACCUMULATING SNOW RETURNS TODAY AND TONIGHT... .PERIODS OF LIGHT SNOW WILL OCCUR ACROSS PARTS OF THE LOCAL AREA THIS MORNING...MOSTLY WEST OF THE MISSISSIPPI RIVER. ACCUMULATIONS COULD BE UP TO 1 TO 2 INCHES. THE SNOW WILL START TO BECOME MORE WIDESPREAD THIS AFTERNOON...OVERSPREADING THE ENTIRE AREA BY THIS EVENING. FLUFFY ACCUMULATIONS OF 3 TO 6 INCHES ARE EXPECTED BY TUESDAY MORNING. SOME LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE ACROSS PORTIONS OF NORTHEAST IOWA AND SOUTHWEST WISCONSIN. IF TRAVELING...BE ALERT FOR SLIPPERY CONDITIONS ON ROADS AND BRIDGES. IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ032>034- 041>044-053>055-061-120015- /O.CON.KARX.SN.Y.0004.080211T2100Z-080212T1200Z/ MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE- CLAYTON-WABASHA-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON- BUFFALO-TREMPEALEAU-JACKSON-LA CROSSE-MONROE-JUNEAU-ADAMS-VERNON- CRAWFORD-RICHLAND-GRANT- INCLUDING THE CITIES OF...DECORAH...WAUKON...CHARLES CITY... OELWEIN...ROCHESTER...WINONA...AUSTIN...BLACK RIVER FALLS... LA CROSSE...SPARTA/TOMAH...MAUSTON...VIROQUA...PRAIRIE DU CHIEN... RICHLAND CENTER...PLATTEVILLE 1011 AM CST MON FEB 11 2008 ...SNOW ADVISORY REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 6 AM CST TUESDAY... A SNOW ADVISORY REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 6 AM CST TUESDAY. SNOW IS EXPECTED THIS MORNING MAINLY WEST OF THE MISSISSIPPI RIVER ACROSS PARTS OF SOUTHEAST MINNESOTA AND NORTHEAST IOWA. A BAND OF HEAVIER SNOW IS EXPECTED ALONG AND SOUTH OF A LINE FROM AUSTIN MINNESOTA TO DECORAH IOWA TO LANCASTER WISCONSIN...WITH ACCUMULATIONS OF AS MUCH AS 1 TO 2 INCHES. ADDITIONAL SNOW SHOULD MOVE IN THIS AFTERNOON AND TONIGHT. SNOWFALL OF 3 TO 6 INCHES IS EXPECTED...WITH LOCALLY HIGHER AMOUNTS POSSIBLE OVER NORTHEAST IOWA AND SOUTHWEST WISCONSIN. THE BULK OF THIS ACCUMULATING SNOW WILL FALL TONIGHT. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ WEATHER.GOV/LACROSSE THOMPSON
000 WWUS43 KARX 111808 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 1208 PM CST MON FEB 11 2008 ...ACCUMULATING SNOW RETURNS TODAY AND TONIGHT... .AN UPPER LEVEL DISTURBANCE SHOULD BRING MORE SNOW THIS AFTERNOON...MAINLY ALONG AND WEST OF THE MISSISSIPPI RIVER. SNOW SHOULD OVERSPREAD THE ENTIRE AREA BY THIS EVENING. FLUFFY ACCUMULATIONS OF 3 TO 6 INCHES ARE EXPECTED BY TUESDAY MORNING. SOME LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE ACROSS PORTIONS OF NORTHEAST IOWA AND SOUTHWEST WISCONSIN. IF TRAVELING...BE ALERT FOR SLIPPERY CONDITIONS ON ROADS AND BRIDGES. IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ032>034- 041>044-053>055-061-120215- /O.CON.KARX.SN.Y.0004.080211T2100Z-080212T1200Z/ MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE- CLAYTON-WABASHA-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON- BUFFALO-TREMPEALEAU-JACKSON-LA CROSSE-MONROE-JUNEAU-ADAMS-VERNON- CRAWFORD-RICHLAND-GRANT- INCLUDING THE CITIES OF...DECORAH...WAUKON...CHARLES CITY... OELWEIN...ROCHESTER...WINONA...AUSTIN...BLACK RIVER FALLS... LA CROSSE...SPARTA/TOMAH...MAUSTON...VIROQUA...PRAIRIE DU CHIEN... RICHLAND CENTER...PLATTEVILLE 1208 PM CST MON FEB 11 2008 ...SNOW ADVISORY REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 6 AM CST TUESDAY... A SNOW ADVISORY REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 6 AM CST TUESDAY. ADDITIONAL SNOW SHOULD MOVE IN THIS AFTERNOON...MAINLY IN AREAS ALONG AND WEST OF THE MISSISSIPPI RIVER...THEN OVERSPREAD THE ENTIRE AREA TONIGHT. SNOWFALL OF 3 TO 6 INCHES IS EXPECTED...WITH LOCALLY HIGHER AMOUNTS POSSIBLE OVER NORTHEAST IOWA AND SOUTHWEST WISCONSIN. THE BULK OF THIS ACCUMULATING SNOW WILL FALL TONIGHT. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ WEATHER.GOV/LACROSSE THOMPSON
000 WWUS43 KARX 111951 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 151 PM CST MON FEB 11 2008 ...ACCUMULATING SNOW RETURNS TODAY AND TONIGHT... .AN UPPER LEVEL DISTURBANCE SHOULD BRING MORE SNOW THIS AFTERNOON...MAINLY ALONG AND WEST OF THE MISSISSIPPI RIVER. SNOW SHOULD OVERSPREAD THE ENTIRE AREA BY THIS EVENING. FLUFFY ACCUMULATIONS OF 3 TO 6 INCHES ARE EXPECTED BY TUESDAY MORNING. SOME LOCALLY HIGHER AMOUNTS WILL BE POSSIBLE ACROSS PORTIONS OF NORTHEAST IOWA AND SOUTHWEST WISCONSIN. IF TRAVELING...BE ALERT FOR SLIPPERY CONDITIONS ON ROADS AND BRIDGES. MNZ079-WIZ032>034-112100- /O.CAN.KARX.SN.Y.0004.080211T2100Z-080212T1200Z/ WABASHA-BUFFALO-TREMPEALEAU-JACKSON- INCLUDING THE CITY OF...BLACK RIVER FALLS 151 PM CST MON FEB 11 2008 ...SNOW ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS CANCELLED THE SNOW ADVISORY. EVEN THOUGH SNOW IS EXPECTED TONIGHT INTO TUESDAY...ACCUMULATIONS WILL NOT REACH THE AMOUNTS AS INDICATED IN PREVIOUS FORECASTS. $$ IAZ008>011-018-019-029-030-MNZ086-087-094-095-WIZ054-061-120400- /O.EXT.KARX.SN.Y.0004.080211T2100Z-080212T1800Z/ MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE- CLAYTON-DODGE-OLMSTED-MOWER-FILLMORE-CRAWFORD-GRANT- INCLUDING THE CITIES OF...DECORAH...WAUKON...CHARLES CITY... OELWEIN...ROCHESTER...AUSTIN...PRAIRIE DU CHIEN...PLATTEVILLE 151 PM CST MON FEB 11 2008 ...SNOW ADVISORY NOW IN EFFECT UNTIL 12 PM CST TUESDAY... THE SNOW ADVISORY IS NOW IN EFFECT UNTIL 12 PM CST TUESDAY. ADDITIONAL SNOW SHOULD MOVE IN THIS AFTERNOON...MAINLY IN AREAS ALONG AND WEST OF THE MISSISSIPPI RIVER...THEN OVERSPREAD THE ENTIRE AREA TONIGHT. SNOWFALL OF 3 TO 6 INCHES IS EXPECTED...WITH LOCALLY HIGHER AMOUNTS POSSIBLE OVER NORTHEAST IOWA AND SOUTHWEST WISCONSIN. THE BULK OF THIS ACCUMULATING SNOW WILL FALL TONIGHT. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ MNZ088-096-WIZ041>044-053-055-120400- /O.EXT.KARX.SN.Y.0004.080212T0000Z-080212T1800Z/ WINONA-HOUSTON-LA CROSSE-MONROE-JUNEAU-ADAMS-VERNON-RICHLAND- INCLUDING THE CITIES OF...WINONA...LA CROSSE...SPARTA/TOMAH... MAUSTON...VIROQUA...RICHLAND CENTER 151 PM CST MON FEB 11 2008 ...SNOW ADVISORY NOW IN EFFECT FROM 6 PM THIS EVENING TO 12 PM CST TUESDAY... THE SNOW ADVISORY IS NOW IN EFFECT FROM 6 PM THIS EVENING TO 12 PM CST TUESDAY. SNOW SHOULD MOVE IN THIS EVENING...THEN OVERSPREAD THE ENTIRE AREA TONIGHT. SNOWFALL OF 3 TO 6 INCHES IS EXPECTED...WITH LOCALLY HIGHER AMOUNTS POSSIBLE OVER SOUTHWEST WISCONSIN. THE BULK OF THIS ACCUMULATING SNOW WILL FALL TONIGHT. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ WEATHER.GOV/LACROSSE THOMPSON
000 WWUS43 KARX 112150 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 350 PM CST MON FEB 11 2008 ...ACCUMULATING SNOW TONIGHT INTO TUESDAY MORNING... .AN UPPER LEVEL DISTURBANCE SHOULD BRING MORE SNOW TONIGHT TO PARTS OF THE UPPER MISSISSIPPI VALLEY. THIS SYSTEM IS EXPECTED TO EXIT THE AREA TUESDAY MORNING...TAKING THE SNOW WITH IT. IAZ008>011-018-019-029-030-MNZ086-087-094-095-WIZ054-061-120600- /O.CON.KARX.SN.Y.0004.000000T0000Z-080212T1800Z/ MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE- CLAYTON-DODGE-OLMSTED-MOWER-FILLMORE-CRAWFORD-GRANT- INCLUDING THE CITIES OF...DECORAH...WAUKON...CHARLES CITY... OELWEIN...ROCHESTER...AUSTIN...PRAIRIE DU CHIEN...PLATTEVILLE 350 PM CST MON FEB 11 2008 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 12 PM CST TUESDAY... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 12 PM CST TUESDAY. SNOW SHOULD MOVE IN THROUGH 9 PM...OVERSPREADING THE ENTIRE AREA TONIGHT. SNOWFALL OF 2 TO 4 INCHES IS EXPECTED...WITH LOCALLY HIGHER AMOUNTS POSSIBLE OVER NORTHEAST IOWA AND SOUTHWEST WISCONSIN. THE BULK OF THIS ACCUMULATING SNOW WILL FALL TONIGHT. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ MNZ088-096-WIZ041>044-053-055-120600- /O.CON.KARX.SN.Y.0004.080212T0000Z-080212T1800Z/ WINONA-HOUSTON-LA CROSSE-MONROE-JUNEAU-ADAMS-VERNON-RICHLAND- INCLUDING THE CITIES OF...WINONA...LA CROSSE...SPARTA/TOMAH... MAUSTON...VIROQUA...RICHLAND CENTER 350 PM CST MON FEB 11 2008 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 12 PM CST TUESDAY... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 12 PM CST TUESDAY. SNOW SHOULD MOVE IN BETWEEN 6 PM AND 9 PM MAINLY IN AREAS NEAR THE MISSISSIPPI RIVER...THEN OVERSPREAD THE ENTIRE AREA TONIGHT. SNOWFALL OF 2 TO 4 INCHES IS EXPECTED...WITH LOCALLY HIGHER AMOUNTS POSSIBLE OVER SOUTHWEST WISCONSIN. THE BULK OF THIS ACCUMULATING SNOW WILL FALL TONIGHT. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ WEATHER.GOV/LACROSSE THOMPSON
000 WWUS43 KARX 120122 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 722 PM CST MON FEB 11 2008 ...SNOW BEGINNING TO SPREAD INTO THE AREA... .SNOW WAS BEGINNING TO SPREAD INTO THE AREA THIS EVENING AHEAD OF AN APPROACHING UPPER LEVEL DISTURBANCE. THE SNOW WILL CONTINUE TO GRADUALLY SPREAD OVER THE AREA THROUGH THE NIGHT. MOST LOCATIONS ALONG AND SOUTH OF INTERSTATE 90 WILL SEE SOME ACCUMULATIONS. THE HIGHEST TOTALS...AROUND 4 INCHES...SHOULD FALL SOUTH OF THE IOWA MINNESOTA BORDER INTO ADJACENT SOUTHWEST WISCONSIN. THE SNOW IS EXPECTED TO END TUESDAY MORNING ONCE THE UPPER LEVEL DISTURBANCE MOVES PAST THE AREA. IAZ008>011-018-019-029-030-MNZ086>088-094>096-WIZ041>044-053>055- 061-120930- /O.CON.KARX.SN.Y.0004.000000T0000Z-080212T1800Z/ MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE- CLAYTON-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON-LA CROSSE- MONROE-JUNEAU-ADAMS-VERNON-CRAWFORD-RICHLAND-GRANT- INCLUDING THE CITIES OF...DECORAH...WAUKON...CHARLES CITY... OELWEIN...ROCHESTER...WINONA...AUSTIN...LA CROSSE... SPARTA/TOMAH...MAUSTON...VIROQUA...PRAIRIE DU CHIEN... RICHLAND CENTER...PLATTEVILLE 722 PM CST MON FEB 11 2008 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 12 PM CST TUESDAY... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 12 PM CST TUESDAY. SNOW WILL CONTINUE TO SPREAD ACROSS THE AREA THIS EVENING. BY MIDNIGHT LOOK FOR ACCUMULATIONS OF A HALF INCH UP TO 2 INCHES FOR AREAS SOUTH OF INTERSTATE 90. THE SNOW IS EXPECTED TO CONTINUE FALLING OVERNIGHT INTO TUESDAY MORNING WITH TOTAL ACCUMULATIONS OF 2 TO 4 INCHES. THE HIGHEST TOTALS SHOULD OCCUR SOUTH OF THE IOWA MINNESOTA BORDER INTO ADJACENT SOUTHWEST WISCONSIN. THE BULK OF THIS ACCUMULATING SNOW WILL FALL TONIGHT. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ 04 WEATHER.GOV/LACROSSE
000 WWUS43 KARX 120517 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 1117 PM CST MON FEB 11 2008 ...SNOW CONTINUES TO SPREAD INTO THE AREA... .SNOW CONTINUED TO SPREAD INTO THE AREA THIS EVENING AHEAD OF AN APPROACHING UPPER LEVEL DISTURBANCE. THE SNOW WILL GRADUALLY SPREAD OVER THE AREA THROUGH THE NIGHT AND MOST LOCATIONS ALONG AND SOUTH OF INTERSTATE 90 WILL SEE SOME SNOW BY 3 OR 4 AM. ADDITIONAL ACCUMULATIONS THROUGH 4 AM WILL RANGE FROM LESS THAN AN INCH UP TO 2 INCHES. TOTAL ACCUMULATIONS THROUGH TUESDAY MORNING WILL RANGE FROM 2 TO 4 INCHES WITH THE HIGHER AMOUNTS MAINLY SOUTH OF THE IOWA MINNESOTA BORDER INTO ADJACENT PORTIONS OF SOUTHWEST WISCONSIN. THE SNOW IS EXPECTED TO END TUESDAY MORNING ONCE THE UPPER LEVEL DISTURBANCE MOVES PAST THE AREA. IAZ008>011-018-019-029-030-MNZ086>088-094>096-WIZ041>044-053>055- 061-121330- /O.CON.KARX.SN.Y.0004.000000T0000Z-080212T1800Z/ MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE- CLAYTON-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON-LA CROSSE- MONROE-JUNEAU-ADAMS-VERNON-CRAWFORD-RICHLAND-GRANT- INCLUDING THE CITIES OF...DECORAH...WAUKON...CHARLES CITY... OELWEIN...ROCHESTER...WINONA...AUSTIN...LA CROSSE... SPARTA/TOMAH...MAUSTON...VIROQUA...PRAIRIE DU CHIEN... RICHLAND CENTER...PLATTEVILLE 1117 PM CST MON FEB 11 2008 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL 12 PM CST TUESDAY... A SNOW ADVISORY REMAINS IN EFFECT UNTIL 12 PM CST TUESDAY. SNOW WILL CONTINUE TO SPREAD ACROSS THE AREA TONIGHT. ACCUMULATIONS BY 4 AM SHOULD RANGE FROM LESS THAN AN INCH UP TO 3 INCHES FOR PORTIONS OF NORTHEAST IOWA. THE SNOW WILL CONTINUE TO FALL INTO TUESDAY MORNING WITH TOTAL ACCUMULATIONS OF 2 TO 4 INCHES. THE HIGHEST TOTALS SHOULD OCCUR SOUTH OF THE IOWA MINNESOTA BORDER INTO ADJACENT PORTIONS OF SOUTHWEST WISCONSIN. THE BULK OF THIS ACCUMULATING SNOW WILL FALL TONIGHT. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ WEATHER.GOV/LACROSSE
000 WWUS43 KARX 120900 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 300 AM CST TUE FEB 12 2008 ...SNOW CONTINUES OVER THE AREA... .SNOW CONTINUED TO FALL ACROSS THE ADVISORY AREA EARLY THIS MORNING. SNOWFALL AMOUNTS SO FAR HAVE RANGED FROM ONE TO THREE INCHES. THE SNOW WILL CONTINUE TO FALL THROUGH THE MORNING COMMUTE...WITH MOST OF THE ACCUMULATIONS SOUTH OF INTERSTATE 90. ADDITIONAL ACCUMULATIONS OF 1 TO 2 INCHES IS STILL LIKELY ACROSS THE ADVISORY AREA THIS MORNING. IAZ008>011-018-019-029-030-MNZ086>088-094>096-WIZ041>044-053>055- 061-121700- /O.CON.KARX.SN.Y.0004.000000T0000Z-080212T1800Z/ MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE- CLAYTON-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON-LA CROSSE- MONROE-JUNEAU-ADAMS-VERNON-CRAWFORD-RICHLAND-GRANT- INCLUDING THE CITIES OF...DECORAH...WAUKON...CHARLES CITY... OELWEIN...ROCHESTER...WINONA...AUSTIN...LA CROSSE... SPARTA/TOMAH...MAUSTON...VIROQUA...PRAIRIE DU CHIEN... RICHLAND CENTER...PLATTEVILLE 300 AM CST TUE FEB 12 2008 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... A SNOW ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY. SNOW WILL CONTINUE ACROSS THE AREA THROUGH THE MORNING COMMUTE. ADDITIONAL ACCUMULATIONS OF 1 TO 2 INCHES IS LIKELY...GENERALLY SOUTH OF INTERSTATE 90. THE HIGHEST TOTALS SHOULD OCCUR SOUTH OF THE IOWA MINNESOTA BORDER INTO ADJACENT PORTIONS OF SOUTHWEST WISCONSIN. SOME HEAVIER BANDS OF SNOW IN NORTHEAST IOWA AND SOUTHWEST WISCONSIN WILL REDUCE VISIBILITIES TO AROUND A MILE AT TIMES. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ RABERDING WEATHER.GOV/LACROSSE
000 WWUS43 KARX 121213 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 613 AM CST TUE FEB 12 2008 ...SNOW CONTINUES OVER THE AREA... .SNOW CONTINUED TO FALL ACROSS THE ADVISORY AREA EARLY THIS MORNING. SNOWFALL AMOUNTS SO FAR HAVE RANGED AROUND AN INCH FROM ROCHESTER TO LA CROSSE...WITH 3 TO 5 INCHES OVER PORTIONS OF NORTHEAST IOWA. THE SNOW WILL CONTINUE TO FALL THROUGH THE MORNING COMMUTE...WITH MOST OF THE ACCUMULATION SOUTH OF INTERSTATE 90. ADDITIONAL ACCUMULATIONS AROUND AN INCH...WITH LOCAL 2 INCH AMOUNTS ARE STILL POSSIBLE ACROSS THE ADVISORY AREA THIS MORNING. IAZ008>011-018-019-029-030-MNZ086>088-094>096-WIZ041>044-053>055- 061-121800- /O.CON.KARX.SN.Y.0004.000000T0000Z-080212T1800Z/ MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE- CLAYTON-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON-LA CROSSE- MONROE-JUNEAU-ADAMS-VERNON-CRAWFORD-RICHLAND-GRANT- INCLUDING THE CITIES OF...DECORAH...WAUKON...CHARLES CITY... OELWEIN...ROCHESTER...WINONA...AUSTIN...LA CROSSE... SPARTA/TOMAH...MAUSTON...VIROQUA...PRAIRIE DU CHIEN... RICHLAND CENTER...PLATTEVILLE 613 AM CST TUE FEB 12 2008 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... A SNOW ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY. SNOW WILL CONTINUE ACROSS THE AREA THROUGH THE MORNING COMMUTE. ADDITIONAL ACCUMULATIONS OF 1 TO 2 INCHES IS LIKELY...GENERALLY SOUTH OF INTERSTATE 90. THE HIGHEST TOTALS SHOULD OCCUR ALONG THE IOWA MINNESOTA BORDER INTO ADJACENT PORTIONS OF SOUTHWEST WISCONSIN. SOME HEAVIER BANDS OF SNOW IN NORTHEAST IOWA AND SOUTHWEST WISCONSIN WILL REDUCE VISIBILITIES TO AROUND A MILE AT TIMES. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ RABERDING WEATHER.GOV/LACROSSE
000 WWUS43 KARX 121539 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 939 AM CST TUE FEB 12 2008 ...SNOW CONTINUES OVER THE AREA... .AN UPPER LEVEL DISTURBANCE WAS TRACKING ACROSS IOWA AND MINNESOTA THIS MORNING. THIS WAS CONTINUING TO PRODUCE SNOW ACROSS THE ADVISORY AREA THIS MORNING. SNOWFALL AMOUNTS SO FAR HAVE RANGED FROM AROUND AN INCH ALONG THE INTERSTATE 90 CORRIDOR...WITH 2 TO LOCALLY UP TO 6 INCHES ACROSS PORTIONS OF NORTHEAST IOWA. THE SNOW WILL CONTINUE TO FALL THROUGH THIS MORNING...WITH THE BULK OF THE ACCUMULATING SNOW ALONG AND SOUTH OF INTERSTATE 90. ADDITIONAL ACCUMULATIONS OF AN INCH TO 2 INCHES ARE STILL POSSIBLE ACROSS THE ADVISORY AREA THIS MORNING. IAZ008>011-018-019-029-030-MNZ086>088-094>096-WIZ041>044-053>055- 061-121800- /O.CON.KARX.SN.Y.0004.000000T0000Z-080212T1800Z/ MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE- CLAYTON-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON-LA CROSSE- MONROE-JUNEAU-ADAMS-VERNON-CRAWFORD-RICHLAND-GRANT- INCLUDING THE CITIES OF...DECORAH...WAUKON...CHARLES CITY... OELWEIN...ROCHESTER...WINONA...AUSTIN...LA CROSSE... SPARTA/TOMAH...MAUSTON...VIROQUA...PRAIRIE DU CHIEN... RICHLAND CENTER...PLATTEVILLE 939 AM CST TUE FEB 12 2008 ...SNOW ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... A SNOW ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY. SNOW WILL CONTINUE ACROSS THE AREA THROUGH THIS MORNING. ADDITIONAL ACCUMULATIONS OF 1 TO 2 INCHES IS LIKELY...GENERALLY ALONG AND SOUTH OF INTERSTATE 90. THE HIGHEST TOTALS SHOULD OCCUR ALONG THE IOWA MINNESOTA BORDER INTO ADJACENT PORTIONS OF SOUTHWEST WISCONSIN. SOME HEAVIER BANDS OF SNOW IN NORTHEAST IOWA AND SOUTHWEST WISCONSIN WILL LOCALLY REDUCE VISIBILITIES BELOW A MILE AT TIMES. A SNOW ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. $$ DAS WEATHER.GOV/LACROSSE
000 WWUS43 KARX 121740 WSWARX URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE LA CROSSE WI 1140 AM CST TUE FEB 12 2008 ...SNOW WINDING DOWN ACROSS THE AREA... .RADAR AND SURFACE OBSERVATIONS ACROSS THE AREA INDICATE THAT THE SNOW IS TAPERING OFF FROM WEST TO EAST. THE LIGHT SNOW WILL CONTINUE TO TAPER OFF TO FLURRIES THROUGH THIS AFTERNOON WITH ADDITIONAL SNOW ACCUMULATIONS OF ONLY A HALF INCH OR LESS. THIS WILL OCCUR MAINLY EAST OF THE MISSISSIPPI RIVER. THEREFORE...THE SNOW ADVISORY WILL BE ALLOWED TO EXPIRE AT NOON TODAY. IAZ008>011-018-019-029-030-MNZ086>088-094>096-WIZ041>044-053>055- 061-121845- /O.EXP.KARX.SN.Y.0004.000000T0000Z-080212T1800Z/ MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE- CLAYTON-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON-LA CROSSE- MONROE-JUNEAU-ADAMS-VERNON-CRAWFORD-RICHLAND-GRANT- INCLUDING THE CITIES OF...DECORAH...WAUKON...CHARLES CITY... OELWEIN...ROCHESTER...WINONA...AUSTIN...LA CROSSE... SPARTA/TOMAH...MAUSTON...VIROQUA...PRAIRIE DU CHIEN... RICHLAND CENTER...PLATTEVILLE 1140 AM CST TUE FEB 12 2008 ...SNOW ADVISORY WILL EXPIRE AT NOON CST TODAY... THE SNOW ADVISORY WILL EXPIRE AT NOON CST TODAY. RADAR AND SURFACE OBSERVATIONS ACROSS THE AREA INDICATE THAT THE SNOW IS TAPERING OFF. THE LIGHT SNOW WILL CONTINUE TO TAPER OFF TO FLURRIES THROUGH THIS AFTERNOON WITH ADDITIONAL SNOW ACCUMULATIONS OF A HALF INCH OR LESS. THIS WILL OCCUR MAINLY EAST OF THE MISSISSIPPI RIVER. THEREFORE...THE SNOW ADVISORY WILL BE ALLOWED TO EXPIRE AT NOON TODAY. $$ DAS WEATHER.GOV/LACROSSE
What forecasters said that day
The local office's own words before this snow 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 snow advisory went out at Feb 10, 5:30 PM CST, 9 hours 22 minutes earlier.
Area forecast discussion, Feb 10, 5:30 PM CST, 9 hours 22 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE LA CROSSE WI 530 PM CST SUN FEB 10 2008 .UPDATE... AS HIGH PRESSURE FROM THE EASTERN DAKOTAS CONTINUES TO PUSH EAST THIS EVENING...THE WIND SPEEDS WILL CONTINUE TO DIMINISH AND WILL DROP BELOW 10 MPH FOR THE ENTIRE AREA BY 02Z. MAY STILL BE SOME LOCALIZED AREAS THAT MEET WIND CHILL ADVISORY CRITERIA FOR A SHORT WHILE...BUT IT WILL NOT BE WIDESPREAD ENOUGH TO CONTINUE THE WIND CHILL ADVISORY PAST 00Z. WILL LET THE WIND CHILL ADVISORY EXPIRE AS SCHEDULED AT 00Z. 04 && .PREV DISCUSSION... /ISSUED 344 PM CST SUN FEB 10 2008/ SHORT TERM...TONIGHT THROUGH TUESDAY NIGHT WIND CHILL TONIGHT...AND POSSIBLY ADVISORY CRITERIA SNOW ON MONDAY AND MONDAY NIGHT ARE THE MAIN CONCERNS WITH THIS PART OF THE FORECAST. WITH STARTING OUT SO COLD AND A SLOW DECOUPLE OF THE BOUNDARY LAYER WINDS...TEMPERATURES SHOULD RAPIDLY DROP THIS EVENING AND EARLY OVERNIGHT...THEN THE TEMPERATURES WILL SLOWLY MODERATE OVERNIGHT AS WARM AIR ADVECTION AND THICKER CLOUDS MOVE INTO THE REGION. LOW TEMPERATURES WILL LIKELY RANGE FROM 5 TO 10 BELOW IN NORTHEAST IOWA...TO 15 TO 20 BELOW IN NORTH CENTRAL AND CENTRAL WISCONSIN. WITH TEMPERATURES THIS COLD...IT MAKES IT RATHER EASY TO REACH WIND CHILLS OF AT LEAST 20 BELOW. HOWEVER SINCE WIND IS ALSO A CRITERIA AND IT WILL RAPIDLY DROPPING THIS EVENING AND OVERNIGHT...THE DECISION ON HOW LONG TO KEEP THE WIND CHILL ADVISORY IS VERY COMPLICATED. FOR THE TIME BEING...WE DECIDED TO JUST KEEP IT GOING UNTIL 6 PM THIS EVENING. THIS WILL ALLOW THE EVENING SHIFT SOME TIME TO EVALUATE HOW FAST THE WINDS WILL DROP TONIGHT. THE FEBRUARY 10TH 12Z AND 18Z CONTINUE TO SHOW THAT A STRONG 500 MB SHORT WAVE TROUGH WILL BE MOVING INTO THE NORTHERN PLAINS ON MONDAY...AND THROUGH THE UPPER MISSISSIPPI RIVER VALLEY ON MONDAY NIGHT AND TUESDAY. THIS SYSTEM IS CURRENTLY LOOKS RATHER IMPRESSIVE AS IT SPINS OFF THE COAST OF BRITISH COLUMBIA. AS THIS SYSTEM APPROACHES AND MOVED THROUGH THE REGION...MODERATE TO STRONG FRONTOGENETIC FORCING DEVELOPS BETWEEN 850 AND 500 MB. BY FAR THE STRONGEST SIGNAL OCCURS...IN THE 700 TO 600 MB LAYER. MODERATE ISENTROPIC LIFT WAS NOTED AT THE 275K SURFACE WHICH CORRESPONDS TO THE LAYER BETWEEN 750 MB AND 825 MB. THE MODELS CONTINUE TO SHOW THAT THE PRECIPITATION TOTALS WILL RANGE ANYWHERE FROM 0.15 TO 0.30 INCHES FROM MONDAY INTO MONDAY NIGHT. THESE PRECIPITATION TOTALS HAVE SHOWN UP CONSISTENTLY DURING THE LAST 8 MODEL RUNS. TAKING A RATHER CONSERVATIVE SNOW TO WATER LIQUID EQUIVALENT... I GET SNOW TOTALS OF 3 TO 7 INCHES. CONSIDERING THE VERY COLD AIR MASS...THESE LIQUID WATER TO SNOW RATIOS MAY BE TOO LOW. AS I SAID YESTERDAY...THIS SYSTEM REMINDS ME A LOT LIKE THE JANUARY 21-22 EVENT WHICH PRODUCED THE 8.5 INCHES IN LA CROSSE. THE ONE DIFFERENCE THAT I DO SEE IS THAT SYSTEM SHOWED A MUCH DEEPER -15C GROWTH REGION. I REALLY WANTED TO GO WITH A SNOW ADVISORY ON THIS SHIFT...BUT FOR COLLABORATION REASONS...I DID NOT ISSUE ONE. IF THIS TREND CONTINUES...THE MIDNIGHT SHIFT WILL LIKELY HAVE TO ISSUE ONE. ON TUESDAY...IT APPEARS THAT WE WILL ONLY BE ABLE TO MIX UP 900 MB AT MOST. THIS RESULT IN MAXIMUM TEMPERATURES BETWEEN 9 AND 14F. MEANWHILE THE GFS IS SLIGHTLY WARMER WITH MAXIMUM TEMPERATURES RANGING FROM 16F TO 21F. I DECIDED TO GO WITH A BLEND OF THESE TOO...WHICH IS ACTUALLY VERY CLOSE TO THE 09Z SREF. LONG TERM...WEDNESDAY THROUGH SUNDAY ANOTHER LOW PRESSURE SYSTEM WILL PROVIDE ACCUMULATING SNOW TO THE AREA FROM WEDNESDAY NIGHT INTO THURSDAY NIGHT. THE MODELS CONTINUE TO STRUGGLE A BIT ON THE EXACT LOCATION OF THE HEAVY SNOW. THE 12Z RUNS CAME IN A BIT FURTHER NORTH THAN 12Z SATURDAY AND 00Z SUNDAY MODELS. EVEN THOUGH THERE IS SOME DISPARITIES IN THE MODELS...IT STILL LOOKS LIKE THE ENTIRE AREA WILL SEE ACCUMULATING SNOW. AS A RESULT...I RAISED THE SNOW PROBABILITIES UP FURTHER DURING THIS TIME PERIOD. THE SYSTEM ASSOCIATED WITH THIS SNOW IS CURRENTLY LOCATED SOUTH OF THE ALEUTIAN ISLANDS...AND IT LOOKS RATHER IMPRESSIVE ON THE WATER VAPOR IMAGERY. THIS SYSTEM WILL LIKELY REQUIRE A WINTER STORM WATCH LATER ON THIS WEEK. AVIATION...TONIGHT THROUGH MONDAY NIGHT HIGH PRESSURE DRIFTING ACROSS THE AREA TONIGHT WILL RESULT IN LIGHT WINDS AND VFR CONDITIONS. OVERNIGHT...HIGH CLOUDS WILL START SPREADING AHEAD OF A SHORTWAVE TROUGH ADVANCING EASTWARD FROM THE NORTHERN PLAINS. LOWERING CEILINGS CAN BE EXPECTED ON MONDAY...WITH SNOW DEVELOPING MAINLY FROM KLSE TO POINTS SOUTH AND WEST. BASED ON DETERMINISTIC AND PROBABILISTIC FORECAST DATA...HIGHEST POTENTIAL FOR IFR CONDITIONS IN SNOW SHOULD OCCUR AFTER 18Z MONDAY AND CONTINUE THROUGH MONDAY NIGHT. && .ARX WATCHES/WARNINGS/ADVISORIES... WI...NONE. MN...NONE. IA...NONE. && SHORT AND LONG TERM - BOYNE AVIATION - ST
Hazardous weather outlook, Feb 10, 6:00 PM CST, 8 hours 52 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE LA CROSSE WI 600 PM CST SUN FEB 10 2008 IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029-032>034- 041>044-053>055-061-111200- 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- 600 PM CST SUN FEB 10 2008 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PARTS OF NORTHEAST IOWA... SOUTHEAST MINNESOTA...AND SOUTHWEST INTO CENTRAL WISCONSIN. .DAY ONE...TONIGHT NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY AN UPPER AIR DISTURBANCE WILL BRING SNOW BACK TO THE REGION FOR MONDAY AND MONDAY NIGHT. SNOW ACCUMULATIONS OF 3 TO 6 INCHES APPEAR PROBABLE FOR AREAS GENERALLY WEST OF INTERSTATE 94...WITH LOCALLY HIGHER AMOUNTS NEAR 7 INCHES POSSIBLE OVER PARTS OF NORTHEAST IOWA. ON THURSDAY...LOW PRESSURE ADVANCING ACROSS THE REGION SHOULD PROVIDE THE FOCUS FOR ANOTHER ROUND OF SNOW...WHICH COULD PERSIST INTO FRIDAY MORNING. SEVERAL INCHES OF ACCUMULATION ARE POSSIBLE. WINTER WEATHER HEADLINES MAY BECOME NECESSARY WITH BOTH AFOREMENTIONED SYSTEMS. .SPOTTER INFORMATION STATEMENT... REPORTS OF SNOW ACCUMULATION DURING THE WEEK WOULD BE APPRECIATED. OTHERWISE...SPOTTER ACTIVATION WILL NOT BE NEEDED. .EMERGENCY MANAGEMENT COORDINATION... NO CALL IS SCHEDULED. 04
Nearby
Snow Advisories in Wisconsin, 2008Snow Advisories in Iowa, 2008Snow Advisories in Minnesota, 2008Every snow advisory in 2008
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.