Alert archive / Wisconsin / Wind Chill Warnings in 2008

Wind Chill Warning 3, NWS La Crosse, WI

February 9, 200813 counties in Wisconsin; 7 counties in Minnesota; 8 counties in Iowa

NWS La Crosse, WI issued this wind chill warning at Feb 9, 2008, 2:32 AM CST for 13 counties in Wisconsin; 7 counties in Minnesota; 8 counties in Iowa. It took effect at Feb 10, 2008, 12:00 AM CST. It was in force for 12 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Feb 9, 2008, 2:32 AM CST (08:32 UTC)
In effect from
Feb 10, 2008, 12:00 AM CST
Expired
Feb 10, 2008, 12:00 PM CST
In force
12 hr
Issued by
NWS La Crosse, WI
All 28 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, 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, Taylor County, WI, Trempealeau County, WI, Vernon County, WI

The radar

The La Crosse radar (KARX), 27 km from the middle of the area, began a volume at 08:29 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, 8.5 hours before the alert went out and 210 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.

Skew-T log-pSkew-T log-p diagram, Minneapolis, MN at 00:00Z on 2008-02-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Minneapolis, MN at 00:00Z on 2008-02-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 12 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
671 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
12 m²/s²
0-3 km storm-relative helicity
35 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WWUS43 KARX 090832
WSWARX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LA CROSSE WI
232 AM CST SAT FEB 9 2008

...DANGEROUS WINTER WEATHER CONDITIONS WILL DEVELOP TODAY...

.WINDS CHILLS OF 35 TO 45 BELOW ZERO WILL DEVELOP TONIGHT...AS A
STRONG LOW PRESSURE SYSTEM MOVES ACROSS THE NORTHERN GREAT LAKES.

THIS FRONT WILL DRIVE A COLD FRONT THROUGH THE REGION
TODAY...BRINGING SOME LIGHT SNOW WITH IT...BUT ONLY MINIMAL
ACCUMULATIONS OF AN INCH OR LESS ARE EXPECTED AT THIS TIME.
HOWEVER...WINDS WILL BECOME STRONG AND GUSTY AS THE DAY WEARS
ON...FROM THE NORTHWEST AT 25 TO 35 MPH WITH GUSTS TO 45 MPH.
THESE WINDS WILL BLOW AND DRIFT THE FALLING AND ALREADY FALLEN
SNOW. SOME WHITE-OUT CONDITIONS COULD DEVELOP IN THE FAVORED OPEN
AND UNSHELTERED AREAS OF SOUTHEAST MINNESOTA...NORTHEAST IOWA AND
AREA RIDGE-TOPS LATER THIS AFTERNOON AND EVENING AS A RESULT.

TONIGHT...COLD AIR WILL OVERSPREAD THE REGION...WITH TEMPERATURES
DROPPING INTO THE TEENS BELOW ZERO BY SUNDAY MORNING. ADD IN THE
STRONG WINDS AND WIND CHILLS OF -35 TO -45 CAN BE EXPECTED FROM
LATE TONIGHT THROUGH SUNDAY MORNING. FROST BITE CAN DEVELOP IN AS
LITTLE AS 10 MINUTES WITH WIND CHILLS THIS COLD. 

IF TRAVELING TODAY AND TONIGHT...BE PREPARED FOR REDUCED
VISIBILITIES AT TIMES IN OPEN AND UNSHELTERED AREAS FROM THE
BLOWING SNOW. SOME SLICK SPOTS COULD ALSO DEVELOP ON AREA
ROADWAYS. TONIGHT...VENTURING OUT IS NOT RECOMMEND...BUT IF YOU
HAVE TO...DRESS FOR THE COLD. WEAR SEVERAL LAYERS OF CLOTHES AND
PROTECT ANY EXPOSED SKIN.

IAZ008>010-018-019-MNZ079-086>088-094>096-WIZ017-029-032>034-041-
091645-
/O.UPG.KARX.WC.A.0001.080210T0600Z-080210T1800Z/
/O.NEW.KARX.WC.W.0003.080210T0600Z-080210T1800Z/
/O.CON.KARX.WW.Y.0002.080209T1500Z-080210T0600Z/
MITCHELL-HOWARD-WINNESHIEK-FLOYD-CHICKASAW-WABASHA-DODGE-OLMSTED-
WINONA-MOWER-FILLMORE-HOUSTON-TAYLOR-CLARK-BUFFALO-TREMPEALEAU-
JACKSON-LA CROSSE-
INCLUDING THE CITIES OF...DECORAH...CHARLES CITY...ROCHESTER...
WINONA...AUSTIN...MEDFORD...NEILLSVILLE...BLACK RIVER FALLS...
LA CROSSE
232 AM CST SAT FEB 9 2008

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 AM THIS
MORNING TO MIDNIGHT CST TONIGHT...
...WIND CHILL WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 12 PM
CST SUNDAY...

THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A WIND CHILL
WARNING...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 12 PM CST
SUNDAY. THE WIND CHILL WATCH IS NO LONGER IN EFFECT. A WINTER
WEATHER ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING TO
MIDNIGHT CST TONIGHT. 

WIND CHILLS OF 35 TO 45 BELOW ZERO CAN BE EXPECTED TONIGHT...CONTINUING
INTO SUNDAY MORNING. FROST BITE CAN DEVELOP IN AS LITTLE AS 10
MINUTES WITH WIND CHILLS THIS COLD.

MEANWHILE...SOME LIGHT SNOW WILL BE POSSIBLE TODAY...WITH
ACCUMULATIONS UP TO AN INCH. HOWEVER...STRONG WINDS WILL INTERACT
WITH THIS SNOW...AND THE SNOW ON THE GROUND...LEADING TO SOME
BLOWING AND DRIFTING. SOME WHITE-OUT CONDITIONS COULD DEVELOP IN
OPEN AND UNSHELTERED AREAS...INCLUDING AREA RIDGE-TOPS.

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

$$

IAZ011-029-030-WIZ042>044-053>055-061-091645-
/O.UPG.KARX.WC.A.0001.080210T0600Z-080210T1800Z/
/O.NEW.KARX.WC.W.0003.080210T0600Z-080210T1800Z/
/O.CON.KARX.WW.Y.0002.080209T1800Z-080210T0600Z/
ALLAMAKEE-FAYETTE-CLAYTON-MONROE-JUNEAU-ADAMS-VERNON-CRAWFORD-
RICHLAND-GRANT-
INCLUDING THE CITIES OF...WAUKON...OELWEIN...SPARTA/TOMAH...
MAUSTON...VIROQUA...PRAIRIE DU CHIEN...RICHLAND CENTER...
PLATTEVILLE
232 AM CST SAT FEB 9 2008

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO
MIDNIGHT CST TONIGHT...
...WIND CHILL WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 12 PM
CST SUNDAY...

THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A WIND CHILL
WARNING...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 12 PM CST
SUNDAY. THE WIND CHILL WATCH IS NO LONGER IN EFFECT. A WINTER
WEATHER ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO MIDNIGHT
CST TONIGHT. 

WIND CHILLS OF 35 TO 45 BELOW ZERO CAN BE EXPECTED TONIGHT...CONTINUING
INTO SUNDAY MORNING. FROST BITE CAN DEVELOP IN AS LITTLE AS 10
MINUTES WITH WIND CHILLS THIS COLD.

MEANWHILE...SOME LIGHT SNOW WILL BE POSSIBLE TODAY...WITH
ACCUMULATIONS UP TO AN INCH. HOWEVER...STRONG WINDS WILL INTERACT
WITH THIS SNOW...AND THE SNOW ON THE GROUND...LEADING TO SOME
BLOWING AND DRIFTING. SOME WHITE-OUT CONDITIONS COULD DEVELOP IN
OPEN AND UNSHELTERED AREAS...INCLUDING AREA RIDGE-TOPS.

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

$$

RIECK

WEATHER.GOV/LACROSSE
11 follow-up statements
000 
WWUS43 KARX 091235
WSWARX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LA CROSSE WI
635 AM CST SAT FEB 9 2008

...DANGEROUS WINTER WEATHER CONDITIONS WILL DEVELOP LATER TODAY...

.WINDS CHILLS OF 35 TO 45 BELOW ZERO WILL DEVELOP TONIGHT...AS A
STRONG LOW PRESSURE SYSTEM MOVES ACROSS THE NORTHERN GREAT LAKES.
FIRST THOUGH...THIS LOW WILL DRIVE A COLD FRONT THROUGH THE REGION
TODAY...BRINGING SOME LIGHT SNOW WITH IT. ACCUMULATIONS WILL BE
MINOR...GENERALLY AN INCH OR LESS. HOWEVER...WINDS WILL BECOME
STRONG AND GUSTY AS THE DAY WEARS ON...FROM THE NORTHWEST AT 25 TO
35 MPH WITH GUSTS TO 45 MPH. THESE WINDS WILL BLOW AND DRIFT THE
FALLING AND ALREADY FALLEN SNOW. SOME WHITE-OUT CONDITIONS COULD
DEVELOP IN THE OPEN AND UNSHELTERED AREAS OF SOUTHEAST
MINNESOTA...NORTHEAST IOWA AND AREA RIDGE-TOPS LATER THIS
AFTERNOON AND EVENING AS A RESULT.

TONIGHT...COLD AIR WILL OVERSPREAD THE REGION...WITH TEMPERATURES
DROPPING INTO THE TEENS BELOW ZERO BY SUNDAY MORNING. ADD IN THE
STRONG WINDS AND WIND CHILLS OF -35 TO -45 CAN BE EXPECTED FROM
LATE TONIGHT THROUGH SUNDAY MORNING. FROST BITE CAN DEVELOP IN AS
LITTLE AS 10 MINUTES WITH WIND CHILLS THIS COLD.

IF TRAVELING TODAY AND TONIGHT...BE PREPARED FOR REDUCED
VISIBILITIES AT TIMES IN OPEN AND UNSHELTERED AREAS FROM THE
BLOWING SNOW. SOME SLICK SPOTS COULD ALSO DEVELOP ON AREA
ROADWAYS. TONIGHT...VENTURING OUT IS NOT RECOMMEND...BUT IF YOU
HAVE TO...DRESS FOR THE COLD. WEAR SEVERAL LAYERS OF CLOTHES AND
PROTECT ANY EXPOSED SKIN.

IAZ008>010-018-019-MNZ079-086>088-094>096-WIZ017-029-032>034-041-
092045-
/O.CON.KARX.WC.W.0003.080210T0600Z-080210T1800Z/
/O.CON.KARX.WW.Y.0002.080209T1500Z-080210T0600Z/
MITCHELL-HOWARD-WINNESHIEK-FLOYD-CHICKASAW-WABASHA-DODGE-OLMSTED-
WINONA-MOWER-FILLMORE-HOUSTON-TAYLOR-CLARK-BUFFALO-TREMPEALEAU-
JACKSON-LA CROSSE-
INCLUDING THE CITIES OF...DECORAH...CHARLES CITY...ROCHESTER...
WINONA...AUSTIN...MEDFORD...NEILLSVILLE...BLACK RIVER FALLS...
LA CROSSE
635 AM CST SAT FEB 9 2008

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
...WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
12 PM CST SUNDAY...

A WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
12 PM CST SUNDAY. A WINTER WEATHER ADVISORY REMAINS IN EFFECT
UNTIL MIDNIGHT CST TONIGHT. 

WIND CHILLS OF 35 TO 45 BELOW ZERO CAN BE EXPECTED TONIGHT...
CONTINUING INTO SUNDAY MORNING. FROST BITE CAN DEVELOP IN AS
LITTLE AS 10 MINUTES WITH WIND CHILLS THIS COLD.

IN ADDITION...SOME LIGHT SNOW WILL BE POSSIBLE TODAY...WITH
ACCUMULATIONS UP TO AN INCH. STRONG WINDS WILL INTERACT WITH THIS
SNOW...AND THE SNOW ON THE GROUND...LEADING TO SOME BLOWING AND
DRIFTING. SOME WHITE-OUT CONDITIONS COULD DEVELOP IN OPEN AND
UNSHELTERED AREAS...INCLUDING AREA RIDGE-TOPS.

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

$$

IAZ011-029-030-WIZ042>044-053>055-061-092045-
/O.CON.KARX.WC.W.0003.080210T0600Z-080210T1800Z/
/O.CON.KARX.WW.Y.0002.080209T1800Z-080210T0600Z/
ALLAMAKEE-FAYETTE-CLAYTON-MONROE-JUNEAU-ADAMS-VERNON-CRAWFORD-
RICHLAND-GRANT-
INCLUDING THE CITIES OF...WAUKON...OELWEIN...SPARTA/TOMAH...
MAUSTON...VIROQUA...PRAIRIE DU CHIEN...RICHLAND CENTER...
PLATTEVILLE
635 AM CST SAT FEB 9 2008

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO
MIDNIGHT CST TONIGHT...
...WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
12 PM CST SUNDAY...

A WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
12 PM CST SUNDAY. A WINTER WEATHER ADVISORY REMAINS IN EFFECT
FROM NOON TODAY TO MIDNIGHT CST TONIGHT. 

WIND CHILLS OF 35 TO 45 BELOW ZERO CAN BE EXPECTED TONIGHT...
CONTINUING INTO SUNDAY MORNING. FROST BITE CAN DEVELOP IN AS
LITTLE AS 10 MINUTES WITH WIND CHILLS THIS COLD.

IN ADDITION...SOME LIGHT SNOW WILL BE POSSIBLE TODAY...WITH
ACCUMULATIONS UP TO AN INCH. STRONG WINDS WILL INTERACT WITH THIS
SNOW...AND THE SNOW ON THE GROUND...LEADING TO SOME BLOWING AND
DRIFTING. SOME WHITE-OUT CONDITIONS COULD DEVELOP IN OPEN AND
UNSHELTERED AREAS...INCLUDING AREA RIDGE-TOPS.

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

$$

RIECK

WEATHER.GOV/LACROSSE
000 
WWUS43 KARX 091538
WSWARX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LA CROSSE WI
938 AM CST SAT FEB 9 2008

...DANGEROUS WINTER WEATHER CONDITIONS WILL DEVELOP LATER TODAY...

.WINDS CHILLS OF 35 TO 45 BELOW ZERO WILL DEVELOP TONIGHT...AS A
STRONG LOW PRESSURE SYSTEM MOVES ACROSS THE NORTHERN GREAT LAKES.
FIRST THOUGH...THIS LOW WILL DRIVE A COLD FRONT THROUGH THE
REGION TODAY...BRINGING SOME LIGHT SNOW WITH IT. ACCUMULATIONS
WILL BE MINOR...GENERALLY AN INCH OR LESS. HOWEVER...WINDS WILL
BECOME STRONG AND GUSTY AS THE DAY WEARS ON...FROM THE NORTHWEST
AT 25 TO 35 MPH WITH GUSTS TO 45 MPH. THESE WINDS WILL BLOW AND
DRIFT THE FALLING AND ALREADY FALLEN SNOW. SOME WHITE-OUT
CONDITIONS COULD DEVELOP IN THE OPEN AND UNSHELTERED AREAS OF
SOUTHEAST MINNESOTA...NORTHEAST IOWA AND AREA RIDGE-TOPS THIS
AFTERNOON AND EVENING AS A RESULT.

TONIGHT...COLD AIR WILL OVERSPREAD THE REGION...WITH TEMPERATURES
DROPPING INTO THE TEENS BELOW ZERO BY SUNDAY MORNING. ADD IN THE
STRONG WINDS AND WIND CHILLS OF -35 TO -45 CAN BE EXPECTED FROM
LATE TONIGHT THROUGH SUNDAY MORNING. FROST BITE CAN DEVELOP IN AS
LITTLE AS 10 MINUTES WITH WIND CHILLS THIS COLD.

IF TRAVELING TODAY AND TONIGHT...BE PREPARED FOR REDUCED
VISIBILITIES AT TIMES IN OPEN AND UNSHELTERED AREAS FROM THE
BLOWING SNOW. SOME SLICK SPOTS COULD ALSO DEVELOP ON AREA
ROADWAYS. TONIGHT...VENTURING OUT IS NOT RECOMMEND...BUT IF YOU
HAVE TO...DRESS FOR THE COLD. WEAR SEVERAL LAYERS OF CLOTHES AND
PROTECT ANY EXPOSED SKIN.

IAZ008>010-018-019-MNZ079-086>088-094>096-WIZ017-029-032>034-041-
092345-
/O.CON.KARX.WC.W.0003.080210T0600Z-080210T1800Z/
/O.CON.KARX.WW.Y.0002.000000T0000Z-080210T0600Z/
MITCHELL-HOWARD-WINNESHIEK-FLOYD-CHICKASAW-WABASHA-DODGE-OLMSTED-
WINONA-MOWER-FILLMORE-HOUSTON-TAYLOR-CLARK-BUFFALO-TREMPEALEAU-
JACKSON-LA CROSSE-
INCLUDING THE CITIES OF...DECORAH...CHARLES CITY...ROCHESTER...
WINONA...AUSTIN...MEDFORD...NEILLSVILLE...BLACK RIVER FALLS...
LA CROSSE
938 AM CST SAT FEB 9 2008

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
...WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
12 PM CST SUNDAY...

A WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
12 PM CST SUNDAY. A WINTER WEATHER ADVISORY REMAINS IN EFFECT
UNTIL MIDNIGHT CST TONIGHT. 

WIND CHILLS OF 35 TO 45 BELOW ZERO CAN BE EXPECTED TONIGHT...
CONTINUING INTO SUNDAY MORNING. FROST BITE CAN DEVELOP IN AS
LITTLE AS 10 MINUTES WITH WIND CHILLS THIS COLD.

BETWEEN 11 AM AND 3 PM TODAY...STRONG WINDS...BLOWING SNOW AND
FALLING TEMPERATURES ARE EXPECTED TO MOVE IN...AS AN ARCTIC COLD
FRONT ADVANCES EASTWARD. SOME LIGHT SNOW WILL BE POSSIBLE
TODAY...WITH ACCUMULATIONS UP TO AN INCH. SOME WHITE-OUT
CONDITIONS COULD DEVELOP IN OPEN AND UNSHELTERED AREAS...INCLUDING
AREA RIDGE-TOPS DUE TO WIND GUSTS UP TO 40 TO 45 MPH.

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

$$

IAZ011-029-030-WIZ042>044-053>055-061-092345-
/O.CON.KARX.WC.W.0003.080210T0600Z-080210T1800Z/
/O.CON.KARX.WW.Y.0002.080209T1800Z-080210T0600Z/
ALLAMAKEE-FAYETTE-CLAYTON-MONROE-JUNEAU-ADAMS-VERNON-CRAWFORD-
RICHLAND-GRANT-
INCLUDING THE CITIES OF...WAUKON...OELWEIN...SPARTA/TOMAH...
MAUSTON...VIROQUA...PRAIRIE DU CHIEN...RICHLAND CENTER...
PLATTEVILLE
938 AM CST SAT FEB 9 2008

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
...WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
12 PM CST SUNDAY...

A WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
12 PM CST SUNDAY. A WINTER WEATHER ADVISORY REMAINS IN EFFECT
UNTIL MIDNIGHT CST TONIGHT. 

WIND CHILLS OF 35 TO 45 BELOW ZERO CAN BE EXPECTED TONIGHT...
CONTINUING INTO SUNDAY MORNING. FROST BITE CAN DEVELOP IN AS
LITTLE AS 10 MINUTES WITH WIND CHILLS THIS COLD.

BETWEEN NOON AND 4 PM TODAY...STRONG WINDS...BLOWING SNOW AND
FALLING TEMPERATURES ARE EXPECTED TO MOVE IN...AS AN ARCTIC COLD
FRONT ADVANCES EASTWARD. SOME LIGHT SNOW WILL BE POSSIBLE
TODAY...WITH ACCUMULATIONS UP TO AN INCH. SOME WHITE-OUT
CONDITIONS COULD DEVELOP IN OPEN AND UNSHELTERED AREAS...INCLUDING
AREA RIDGE-TOPS DUE TO WIND GUSTS UP TO 40 TO 45 MPH.

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

$$

WEATHER.GOV/LACROSSE

THOMPSON
000 
WWUS43 KARX 091746
WSWARX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LA CROSSE WI
1146 AM CST SAT FEB 9 2008

...DANGEROUS WINTER WEATHER CONDITIONS INTO SUNDAY MORNING...

.WINDS CHILLS OF 35 TO 45 BELOW ZERO WILL DEVELOP TONIGHT...AS A
STRONG LOW PRESSURE SYSTEM MOVES ACROSS THE NORTHERN GREAT LAKES.
FIRST THOUGH...THIS LOW WILL DRIVE A COLD FRONT THROUGH THE
REGION TODAY...BRINGING SOME LIGHT SNOW WITH IT. ACCUMULATIONS
WILL BE MINOR...GENERALLY AN INCH OR LESS. HOWEVER...WINDS WILL
BECOME STRONG AND GUSTY AS THE DAY WEARS ON...FROM THE NORTHWEST
AT 25 TO 35 MPH WITH GUSTS TO 45 MPH. THESE WINDS WILL BLOW AND
DRIFT THE FALLING AND ALREADY FALLEN SNOW. SOME WHITE-OUT
CONDITIONS ARE EXPECTED IN THE OPEN AND UNSHELTERED AREAS OF
SOUTHEAST MINNESOTA...NORTHEAST IOWA AND AREA RIDGE-TOPS THIS
AFTERNOON AND EVENING AS A RESULT.

TONIGHT...COLD AIR WILL OVERSPREAD THE REGION...WITH TEMPERATURES
DROPPING INTO THE TEENS BELOW ZERO BY SUNDAY MORNING. ADD IN THE
STRONG WINDS AND WIND CHILLS OF -35 TO -45 CAN BE EXPECTED FROM
LATE TONIGHT THROUGH SUNDAY MORNING. FROST BITE CAN DEVELOP IN AS
LITTLE AS 10 MINUTES WITH WIND CHILLS THIS COLD.

IF TRAVELING TODAY AND TONIGHT...BE PREPARED FOR REDUCED
VISIBILITIES AT TIMES IN OPEN AND UNSHELTERED AREAS FROM THE
BLOWING SNOW. SOME SLICK SPOTS COULD ALSO DEVELOP ON AREA
ROADWAYS. TONIGHT...VENTURING OUT IS NOT RECOMMEND...BUT IF YOU
HAVE TO...DRESS FOR THE COLD. WEAR SEVERAL LAYERS OF CLOTHES AND
PROTECT ANY EXPOSED SKIN.

IAZ008>010-018-019-MNZ079-086>088-094>096-WIZ017-029-032>034-041-
100200-
/O.CON.KARX.WC.W.0003.080210T0600Z-080210T1800Z/
/O.CON.KARX.WW.Y.0002.000000T0000Z-080210T0600Z/
MITCHELL-HOWARD-WINNESHIEK-FLOYD-CHICKASAW-WABASHA-DODGE-OLMSTED-
WINONA-MOWER-FILLMORE-HOUSTON-TAYLOR-CLARK-BUFFALO-TREMPEALEAU-
JACKSON-LA CROSSE-
INCLUDING THE CITIES OF...DECORAH...CHARLES CITY...ROCHESTER...
WINONA...AUSTIN...MEDFORD...NEILLSVILLE...BLACK RIVER FALLS...
LA CROSSE
1146 AM CST SAT FEB 9 2008

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
...WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
12 PM CST SUNDAY...

A WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
12 PM CST SUNDAY. A WINTER WEATHER ADVISORY REMAINS IN EFFECT
UNTIL MIDNIGHT CST TONIGHT. 

WIND CHILLS OF 35 TO 45 BELOW ZERO CAN BE EXPECTED TONIGHT...
CONTINUING INTO SUNDAY MORNING. FROST BITE CAN DEVELOP IN AS
LITTLE AS 10 MINUTES WITH WIND CHILLS THIS COLD.

THROUGH 3 PM TODAY...STRONG WINDS...BLOWING SNOW AND FALLING
TEMPERATURES ARE EXPECTED TO MOVE ACROSS THE AREA...AS AN ARCTIC COLD
FRONT ADVANCES EASTWARD. SOME LIGHT SNOW WILL BE POSSIBLE TODAY...
WITH ACCUMULATIONS UP TO AN INCH. SOME WHITE-OUT CONDITIONS ARE
EXPECTED IN OPEN AND UNSHELTERED AREAS...INCLUDING AREA RIDGE-TOPS...
DUE TO WIND GUSTS UP TO 40 TO 45 MPH.

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

$$

IAZ011-029-030-WIZ042>044-053>055-061-100200-
/O.CON.KARX.WC.W.0003.080210T0600Z-080210T1800Z/
/O.CON.KARX.WW.Y.0002.080209T1800Z-080210T0600Z/
ALLAMAKEE-FAYETTE-CLAYTON-MONROE-JUNEAU-ADAMS-VERNON-CRAWFORD-
RICHLAND-GRANT-
INCLUDING THE CITIES OF...WAUKON...OELWEIN...SPARTA/TOMAH...
MAUSTON...VIROQUA...PRAIRIE DU CHIEN...RICHLAND CENTER...
PLATTEVILLE
1146 AM CST SAT FEB 9 2008

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
...WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
12 PM CST SUNDAY...

A WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
12 PM CST SUNDAY. A WINTER WEATHER ADVISORY REMAINS IN EFFECT
UNTIL MIDNIGHT CST TONIGHT. 

WIND CHILLS OF 35 TO 45 BELOW ZERO CAN BE EXPECTED TONIGHT...
CONTINUING INTO SUNDAY MORNING. FROST BITE CAN DEVELOP IN AS
LITTLE AS 10 MINUTES WITH WIND CHILLS THIS COLD.

BETWEEN NOON AND 4 PM TODAY...STRONG WINDS...BLOWING SNOW AND
FALLING TEMPERATURES ARE EXPECTED TO MOVE IN...AS AN ARCTIC COLD
FRONT ADVANCES EASTWARD. SOME LIGHT SNOW WILL BE POSSIBLE TODAY...
WITH ACCUMULATIONS UP TO AN INCH. SOME WHITE-OUT CONDITIONS COULD
DEVELOP IN OPEN AND UNSHELTERED AREAS...INCLUDING AREA RIDGE-TOPS
DUE TO WIND GUSTS UP TO 40 TO 45 MPH.

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

$$

WEATHER.GOV/LACROSSE

THOMPSON
000 
WWUS43 KARX 091917
WSWARX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LA CROSSE WI
117 PM CST SAT FEB 9 2008

...DANGEROUS WINTER WEATHER CONDITIONS INTO SUNDAY MORNING...

.STRONG WINDS...BLOWING SNOW...SNOW AND FALLING TEMPERATURES WILL
CREATE DIFFICULT TRAVELING CONDITIONS TODAY. SOME WHITE-OUT CONDITIONS
ARE EXPECTED IN THE OPEN AND UNSHELTERED AREAS OF SOUTHEAST
MINNESOTA...NORTHEAST IOWA AND AREA RIDGE-TOPS THIS AFTERNOON AND
EVENING. AS A RESULT...TRAVEL IS NOT RECOMMENDED...ESPECIALLY IF
PLANNING CROSS COUNTRY TRAVEL.

IN ADDITION...WINDS CHILLS OF 35 TO 45 BELOW ZERO WILL DEVELOP
TONIGHT AND CONTINUE INTO SUNDAY MORNING...AS A STRONG LOW PRESSURE
SYSTEM MOVES ACROSS THE NORTHERN GREAT LAKES. FROST BITE CAN
DEVELOP IN AS LITTLE AS 10 MINUTES WITH WIND CHILLS THIS COLD.
TONIGHT...VENTURING OUT IS NOT RECOMMENDED EITHER...BUT IF YOU
HAVE TO...DRESS FOR THE COLD. WEAR SEVERAL LAYERS OF CLOTHES AND
PROTECT ANY EXPOSED SKIN.

IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029-
032>034-041>044-053>055-061-100330-
/O.CON.KARX.WC.W.0003.080210T0600Z-080210T1800Z/
/O.CON.KARX.WW.Y.0002.000000T0000Z-080210T0600Z/
MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE-
CLAYTON-WABASHA-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON-
TAYLOR-CLARK-BUFFALO-TREMPEALEAU-JACKSON-LA CROSSE-MONROE-JUNEAU-
ADAMS-VERNON-CRAWFORD-RICHLAND-GRANT-
INCLUDING THE CITIES OF...DECORAH...WAUKON...CHARLES CITY...
OELWEIN...ROCHESTER...WINONA...AUSTIN...MEDFORD...NEILLSVILLE...
BLACK RIVER FALLS...LA CROSSE...SPARTA/TOMAH...MAUSTON...
VIROQUA...PRAIRIE DU CHIEN...RICHLAND CENTER...PLATTEVILLE
117 PM CST SAT FEB 9 2008

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
...WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
12 PM CST SUNDAY...

A WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
12 PM CST SUNDAY. A WINTER WEATHER ADVISORY REMAINS IN EFFECT
UNTIL MIDNIGHT CST TONIGHT. 

THROUGH 4 PM TODAY...CONDITIONS ARE EXPECTED TO BE AT THEIR
WORST. STRONG WINDS...BLOWING SNOW...SNOW AND FALLING TEMPERATURES
ARE EXPECTED TO MOVE ACROSS THE AREA...AS AN ARCTIC COLD FRONT
ADVANCES EASTWARD. SOME WHITE-OUT CONDITIONS ARE EXPECTED IN OPEN
AND UNSHELTERED AREAS...INCLUDING AREA RIDGE- TOPS...DUE TO WIND
GUSTS UP TO 40 TO 45 MPH. TRAVEL IS NOT RECOMMENDED...ESPECIALLY IF
PLANNING CROSS COUNTRY TRAVEL.

WIND CHILLS OF 35 TO 45 BELOW ZERO CAN BE EXPECTED TONIGHT...
CONTINUING INTO SUNDAY MORNING. FROST BITE CAN DEVELOP IN AS
LITTLE AS 10 MINUTES WITH WIND CHILLS THIS COLD.

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

$$

WEATHER.GOV/LACROSSE

THOMPSON
000 
WWUS43 KARX 092112
WSWARX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LA CROSSE WI
312 PM CST SAT FEB 9 2008

...DANGEROUS WINTER WEATHER CONDITIONS INTO SUNDAY MORNING...

.STRONG WINDS...SOME BLOWING SNOW AND FALLING TEMPERATURES WILL
CREATE DIFFICULT TRAVELING CONDITIONS INTO THE NIGHTTIME HOURS.
WIND CHILLS OF 35 TO 45 BELOW ZERO WILL DEVELOP TONIGHT AND
CONTINUE INTO SUNDAY MORNING...AS A STRONG LOW PRESSURE SYSTEM
MOVES ACROSS THE NORTHERN GREAT LAKES. FROST BITE CAN DEVELOP IN
AS LITTLE AS 10 MINUTES WITH WIND CHILLS THIS COLD.
TONIGHT...VENTURING OUT IS NOT RECOMMENDED...BUT IF YOU HAVE
TO...DRESS FOR THE COLD. WEAR SEVERAL LAYERS OF CLOTHES AND
PROTECT ANY EXPOSED SKIN.

IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029-
032>034-041>044-053>055-061-100515-
/O.CON.KARX.WC.W.0003.080210T0600Z-080210T1800Z/
/O.CON.KARX.WW.Y.0002.000000T0000Z-080210T0600Z/
MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE-
CLAYTON-WABASHA-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON-
TAYLOR-CLARK-BUFFALO-TREMPEALEAU-JACKSON-LA CROSSE-MONROE-JUNEAU-
ADAMS-VERNON-CRAWFORD-RICHLAND-GRANT-
INCLUDING THE CITIES OF...DECORAH...WAUKON...CHARLES CITY...
OELWEIN...ROCHESTER...WINONA...AUSTIN...MEDFORD...NEILLSVILLE...
BLACK RIVER FALLS...LA CROSSE...SPARTA/TOMAH...MAUSTON...
VIROQUA...PRAIRIE DU CHIEN...RICHLAND CENTER...PLATTEVILLE
312 PM CST SAT FEB 9 2008

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
...WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
12 PM CST SUNDAY...

A WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
12 PM CST SUNDAY. A WINTER WEATHER ADVISORY REMAINS IN EFFECT
UNTIL MIDNIGHT CST TONIGHT. 

THROUGH 5 PM...HEAVIER SNOW IS EXPECTED TO EXIT PARTS OF CENTRAL AND
SOUTHWEST WISCONSIN. IN ITS WAKE...STRONG NORTHWEST WINDS WILL
CONTINUE TO CREATE SOME BLOWING SNOW INTO THE EVENING OVER THE
ENTIRE AREA.

MEANWHILE...FALLING TEMPERATURES ARE EXPECTED AS ARCTIC AIR
FILTERS IN. WIND CHILLS OF 35 TO 45 BELOW ZERO CAN BE EXPECTED
TONIGHT...CONTINUING INTO SUNDAY MORNING. FROST BITE CAN DEVELOP
IN AS LITTLE AS 10 MINUTES WITH WIND CHILLS THIS COLD.

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

$$

WEATHER.GOV/LACROSSE

THOMPSON
000 
WWUS43 KARX 092254
WSWARX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LA CROSSE WI
454 PM CST SAT FEB 9 2008

...DANGEROUS WINTER WEATHER CONDITIONS INTO SUNDAY MORNING...

.STRONG WINDS...SOME BLOWING SNOW AND FALLING TEMPERATURES WILL
CREATE DIFFICULT TRAVELING CONDITIONS INTO THE NIGHTTIME HOURS.
WIND CHILLS OF 35 TO 45 BELOW ZERO WILL DEVELOP TONIGHT AND
CONTINUE INTO SUNDAY MORNING...AS A STRONG LOW PRESSURE SYSTEM
MOVES ACROSS THE NORTHERN GREAT LAKES. FROST BITE CAN DEVELOP IN
AS LITTLE AS 10 MINUTES WITH WIND CHILLS THIS COLD. TONIGHT...
VENTURING OUT IS NOT RECOMMENDED...BUT IF YOU HAVE TO...DRESS FOR
THE COLD. WEAR SEVERAL LAYERS OF CLOTHES AND PROTECT ANY EXPOSED
SKIN.

IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029-
032>034-041>044-053>055-061-100700-
/O.CON.KARX.WC.W.0003.080210T0600Z-080210T1800Z/
/O.CON.KARX.WW.Y.0002.000000T0000Z-080210T0600Z/
MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE-
CLAYTON-WABASHA-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON-
TAYLOR-CLARK-BUFFALO-TREMPEALEAU-JACKSON-LA CROSSE-MONROE-JUNEAU-
ADAMS-VERNON-CRAWFORD-RICHLAND-GRANT-
INCLUDING THE CITIES OF...DECORAH...WAUKON...CHARLES CITY...
OELWEIN...ROCHESTER...WINONA...AUSTIN...MEDFORD...NEILLSVILLE...
BLACK RIVER FALLS...LA CROSSE...SPARTA/TOMAH...MAUSTON...
VIROQUA...PRAIRIE DU CHIEN...RICHLAND CENTER...PLATTEVILLE
454 PM CST SAT FEB 9 2008

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
...WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
12 PM CST SUNDAY...

A WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
12 PM CST SUNDAY. A WINTER WEATHER ADVISORY REMAINS IN EFFECT
UNTIL MIDNIGHT CST TONIGHT. 

NORTHWEST WINDS ARE EXPECTED TO GRADUALLY INCREASE THROUGH THE
EVENING BECOMING SUSTAINED AT 20 TO 30 MPH. GUSTS OF 35 TO 45 MPH
WILL ALSO OCCUR. TEMPERATURES WILL CONTINUE TO FALL AND BY 9 PM
SHOULD BE IN THE SINGLE DIGITS ABOVE AND BELOW ZERO. THESE
TEMPERATURES COMBINED WITH THE WINDS WILL CREATE WIND CHILLS OF 25
TO 35 BELOW BY MID EVENING. TEMPERATURES WILL CONTINUE TO FALL
OVERNIGHT AND WIND CHILLS WILL AVERAGE 35 TO 45 BELOW ZERO AFTER
MIDNIGHT. EXPOSED SKIN CAN FREEZE IN AS LITTLE AS 10 MINUTES WITH
WIND CHILLS THIS COLD.

THE STRONG NORTHWEST WINDS WILL ALSO CREATE BLOWING AND DRIFTING
SNOW WHICH COULD REDUCE THE VISIBILITY TO LESS THAN A MILE FOR
SHORT PERIODS. 

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

$$

04

WEATHER.GOV/LACROSSE
000 
WWUS43 KARX 100258
WSWARX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LA CROSSE WI
858 PM CST SAT FEB 9 2008

...DANGEROUS WIND CHILLS DEVELOPING ACROSS THE AREA...

.WITH TEMPERATURES FALLING INTO THE SINGLE DIGITS ABOVE AND BELOW
ZERO...DANGEROUS WIND CHILLS WERE DEVELOPING ACROSS THE AREA THIS
EVENING. NORTHWEST WINDS WITH SUSTAINED SPEEDS OF 20 TO 30 MPH
WERE COMBINING WITH THE TEMPERATURES TO PRODUCE WIND CHILLS AS LOW
AS 25 BELOW ZERO FOR PARTS OF SOUTHEAST MINNESOTA. TEMPERATURES
WILL CONTINUE TO FALL OVERNIGHT...EVENTUALLY BOTTOMING OUT IN THE
TEENS BELOW ZERO. WITH LITTLE CHANGE IN THE WINDS...WIND CHILL
VALUES WILL FALL TO A RANGE OF 35 TO 45 BELOW ZERO FOR LATE
TONIGHT AND SUNDAY MORNING. FROST BITE CAN DEVELOP IN AS LITTLE
AS 10 MINUTES WITH WIND CHILLS THIS COLD. 

IN ADDITION TO THE WIND CHILLS...THE NORTHWEST WINDS CONTINUE TO
PRODUCE SOME BLOWING SNOW ACROSS SOUTHEAST MINNESOTA...PARTS OF
NORTHEAST IOWA AND ON THE RIDGE TOPS OF WESTERN WISCONSIN.
VISIBILITIES IN THE BLOWING SNOW RANGE FROM ONE TO FIVE MILES. THE
VISIBILITY SHOULD GRADUALLY INCREASE THROUGH THE REMAINDER OF THE
EVENING.

IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029-
032>034-041>044-053>055-061-101100-
/O.CON.KARX.WC.W.0003.080210T0600Z-080210T1800Z/
/O.CON.KARX.WW.Y.0002.000000T0000Z-080210T0600Z/
MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE-
CLAYTON-WABASHA-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON-
TAYLOR-CLARK-BUFFALO-TREMPEALEAU-JACKSON-LA CROSSE-MONROE-JUNEAU-
ADAMS-VERNON-CRAWFORD-RICHLAND-GRANT-
INCLUDING THE CITIES OF...DECORAH...WAUKON...CHARLES CITY...
OELWEIN...ROCHESTER...WINONA...AUSTIN...MEDFORD...NEILLSVILLE...
BLACK RIVER FALLS...LA CROSSE...SPARTA/TOMAH...MAUSTON...
VIROQUA...PRAIRIE DU CHIEN...RICHLAND CENTER...PLATTEVILLE
858 PM CST SAT FEB 9 2008

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
...WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
12 PM CST SUNDAY...

A WIND CHILL WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
12 PM CST SUNDAY. A WINTER WEATHER ADVISORY REMAINS IN EFFECT
UNTIL MIDNIGHT CST TONIGHT. 

THE NORTHWEST WINDS WILL REMAIN BETWEEN 15 AND 30 MPH FOR THE
REMAINDER OF THE NIGHT. TEMPERATURES WILL CONTINUE TO FALL AND BY
MIDNIGHT SHOULD BE IN THE SINGLE DIGITS AND TEENS BELOW ZERO. THE
COMBINATION OF THE WINDS AND TEMPERATURES WILL CREATE WIND CHILLS
OF 25 TO 40 BELOW BY MIDNIGHT. TEMPERATURES WILL CONTINUE TO
FALL OVERNIGHT AND WIND CHILLS WILL AVERAGE 35 TO 45 BELOW ZERO
AFTER MIDNIGHT. EXPOSED SKIN CAN FREEZE IN AS LITTLE AS 10 MINUTES
WITH WIND CHILLS THIS COLD.

THE NORTHWEST WINDS WILL ALSO CONTINUE TO GENERATE SOME BLOWING
SNOW ACROSS SOUTHEAST MINNESOTA...PARTS OF NORTHEAST IOWA AND ON
THE RIDGE TOPS OF WESTERN WISCONSIN. VISIBILITIES IN THE BLOWING
SNOW WILL RANGE FROM A MILE TO FIVE MILES.

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

$$

04

WEATHER.GOV/LACROSSE
000 
WWUS43 KARX 100540
WSWARX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LA CROSSE WI
1140 PM CST SAT FEB 9 2008

...DANGEROUS WIND CHILLS WILL OCCUR THROUGH SUNDAY MORNING...

.TEMPERATURES WILL FALL INTO THE TEENS BELOW ZERO TONIGHT.
NORTHWEST WINDS WILL BE SUSTAINED FROM 15 TO 30 MPH ACROSS THE
REGION AND THESE WINDS COMBINED WITH THE TEMPERATURES WILL PRODUCE
DANGEROUS WIND CHILLS. THROUGH SUNDAY MORNING...WIND CHILL VALUES
WILL BE AS LOW AS 35 TO 45 BELOW ZERO. FROST BITE CAN DEVELOP IN
AS LITTLE AS 10 MINUTES WITH WIND CHILLS THIS COLD.

IN ADDITION TO THE WIND CHILLS...THE NORTHWEST WINDS CONTINUE TO
PRODUCE SOME BLOWING SNOW ACROSS SOUTHEAST MINNESOTA...PARTS OF
NORTHEAST IOWA AND ON THE RIDGE TOPS OF WESTERN WISCONSIN.
SHERIFF DEPARTMENTS ACROSS SOUTHEAST MINNESOTA INDICATE THE
BLOWING SNOW IS NOT THAT WIDESPREAD A PROBLEM. DRIFTING SNOW IS A
BIGGER ISSUE WITH SOME COUNTRY ROADS BECOMING IMPASSABLE DUE TO
THE DRIFTS.

IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029-
032>034-041>044-053>055-061-101345-
/O.EXP.KARX.WW.Y.0002.000000T0000Z-080210T0600Z/
/O.CON.KARX.WC.W.0003.080210T0600Z-080210T1800Z/
MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE-
CLAYTON-WABASHA-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON-
TAYLOR-CLARK-BUFFALO-TREMPEALEAU-JACKSON-LA CROSSE-MONROE-JUNEAU-
ADAMS-VERNON-CRAWFORD-RICHLAND-GRANT-
INCLUDING THE CITIES OF...DECORAH...WAUKON...CHARLES CITY...
OELWEIN...ROCHESTER...WINONA...AUSTIN...MEDFORD...NEILLSVILLE...
BLACK RIVER FALLS...LA CROSSE...SPARTA/TOMAH...MAUSTON...
VIROQUA...PRAIRIE DU CHIEN...RICHLAND CENTER...PLATTEVILLE
1140 PM CST SAT FEB 9 2008

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL 12 PM CST SUNDAY...
...WINTER WEATHER ADVISORY WILL EXPIRE AT MIDNIGHT CST TONIGHT...

THE WINTER WEATHER ADVISORY WILL EXPIRE AT MIDNIGHT CST TONIGHT.
A WIND CHILL WARNING REMAINS IN EFFECT UNTIL 12 PM CST SUNDAY. 

THE NORTHWEST WINDS WILL REMAIN BETWEEN 15 AND 30 MPH FOR THE
REMAINDER OF THE NIGHT INTO SUNDAY MORNING. TEMPERATURES BY SUNDAY
MORNING WILL FALL INTO THE TEENS BELOW ZERO. THE COMBINATION OF
THE WINDS AND TEMPERATURES WILL CREATE WIND CHILLS OF 35 TO 45
BELOW FOR LATE TONIGHT INTO SUNDAY MORNING. EXPOSED SKIN CAN
FREEZE IN AS LITTLE AS 10 MINUTES WITH WIND CHILLS THIS COLD.

SOME BLOWING SNOW IS STILL BE CREATED BY THE NORTHWEST WINDS...BUT
SHERIFF DEPARTMENTS ACROSS SOUTHEAST MINNESOTA INDICATE THE BLOWING
SNOW IS NOT THAT WIDESPREAD A PROBLEM. DRIFTING SNOW IS A BIGGER
ISSUE WITH SOME COUNTRY ROADS BECOMING IMPASSABLE DUE TO THE
DRIFTS.

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

$$

04

WEATHER.GOV/LACROSSE
000 
WWUS43 KARX 100956
WSWARX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LA CROSSE WI
356 AM CST SUN FEB 10 2008

...DANGEROUS WIND CHILLS WILL CONTINUE THIS MORNING...

.TEMPERATURES IN THE SINGLE DIGITS TO TEENS BELOW ZERO...COUPLED
WITH GUSTY NORTHWEST WINDS OF 15 OF 25 MPH...WILL PRODUCE WIND
CHILLS FROM 30 TO 45 BELOW ZERO THIS MORNING. FROST BITE CAN
DEVELOP IN AS LITTLE AS 10 MINUTES WITH WIND CHILLS THIS COLD.

THERE WILL BE SOME IMPROVEMENT THIS AFTERNOON AS THE WINDS START
TO DECREASE. STILL...WITH TEMPERATURES NOT CLIMBING ABOVE
ZERO...WIND CHILLS WILL LIKELY HOVER IN THE 20 TO 30 BELOW ZERO
RANGE. THE WIND CHILL WARNING MAY NEED TO BE EXTENDED AS A WIND
CHILL ADVISORY FOR THE AFTERNOON AS A RESULT.

IN ADDITION TO THE WIND CHILLS...THE NORTHWEST WINDS CONTINUE TO
PRODUCE SOME BLOWING SNOW ACROSS SOME ROADWAYS...MOSTLY IN OPEN
AND UNSHELTERED AREAS...ALONG WITH AREA RIDGE-TOPS. SOME RURAL
ROADS COULD BECOME TREACHEROUS OR IMPASSABLE EARLY THIS MORNING
DUE TO DRIFTING.

IF TRAVELING THIS MORNING...BE ALERT FOR THE POTENTIAL FOR SOME
DRIFTS ACROSS SOME ROADWAYS. ALSO...IF YOU MUST VENTURE OUT...MAKE
SURE YOU PROTECT YOURSELF FROM THE COLD. WEAR SEVERAL LAYERS OF
CLOTHING AND COVER ANY EXPOSED SKIN.

IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029-
032>034-041>044-053>055-061-101800-
/O.CON.KARX.WC.W.0003.000000T0000Z-080210T1800Z/
MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE-
CLAYTON-WABASHA-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON-
TAYLOR-CLARK-BUFFALO-TREMPEALEAU-JACKSON-LA CROSSE-MONROE-JUNEAU-
ADAMS-VERNON-CRAWFORD-RICHLAND-GRANT-
INCLUDING THE CITIES OF...DECORAH...WAUKON...CHARLES CITY...
OELWEIN...ROCHESTER...WINONA...AUSTIN...MEDFORD...NEILLSVILLE...
BLACK RIVER FALLS...LA CROSSE...SPARTA/TOMAH...MAUSTON...
VIROQUA...PRAIRIE DU CHIEN...RICHLAND CENTER...PLATTEVILLE
356 AM CST SUN FEB 10 2008

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY...

A WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY. 

WIND CHILLS OF 30 TO 45 BELOW ZERO WILL CONTINUE THIS MORNING. EXPOSED
SKIN CAN FREEZE IN AS LITTLE AS 10 MINUTES WITH WIND CHILLS THIS
COLD.

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

$$

RIECK

WEATHER.GOV/LACROSSE
000 
WWUS43 KARX 101325
WSWARX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LA CROSSE WI
725 AM CST SUN FEB 10 2008

...DANGEROUS WIND CHILLS CONTINUING THIS MORNING...

.TEMPERATURES IN THE SINGLE DIGITS TO TEENS BELOW ZERO...COUPLED
WITH GUSTY NORTHWEST WINDS OF 15 OF 25 MPH AND GUSTS UP TO 35...WILL
PRODUCE WIND CHILLS FROM 30 TO 45 BELOW ZERO FOR THE REST OF THE
MORNING HOURS. FROST BITE CAN DEVELOP IN AS LITTLE AS 10 MINUTES
WITH WIND CHILLS THIS COLD.

THERE WILL BE SOME SLIGHT IMPROVEMENT THIS AFTERNOON AS THE WINDS
START TO DECREASE. STILL...WITH TEMPERATURES NOT CLIMBING ABOVE
ZERO...WIND CHILLS WILL LIKELY HOVER IN THE 20 TO 30 BELOW ZERO
RANGE. THE WIND CHILL WARNING MAY NEED TO BE EXTENDED AS A WIND
CHILL ADVISORY FOR THE AFTERNOON AS A RESULT.

IN ADDITION TO THE WIND CHILLS...THE NORTHWEST WINDS WILL CONTINUE
TO BLOW SNOW ACROSS SOME ROADWAYS...MOSTLY IN OPEN AND UNSHELTERED
AREAS...ALONG WITH AREA RIDGE-TOPS. SOME RURAL ROADS COULD BECOME
TREACHEROUS OR IMPASSABLE THIS MORNING DUE TO DRIFTING.

IF TRAVELING THIS MORNING...BE ALERT FOR THE POTENTIAL FOR SOME
DRIFTS ACROSS SOME ROADWAYS. ALSO...IF YOU MUST VENTURE OUT...
MAKE SURE YOU PROTECT YOURSELF FROM THE COLD. WEAR SEVERAL LAYERS
OF CLOTHING AND COVER ANY EXPOSED SKIN.

IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029-
032>034-041>044-053>055-061-101800-
/O.CON.KARX.WC.W.0003.000000T0000Z-080210T1800Z/
MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE-
CLAYTON-WABASHA-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON-
TAYLOR-CLARK-BUFFALO-TREMPEALEAU-JACKSON-LA CROSSE-MONROE-JUNEAU-
ADAMS-VERNON-CRAWFORD-RICHLAND-GRANT-
INCLUDING THE CITIES OF...DECORAH...WAUKON...CHARLES CITY...
OELWEIN...ROCHESTER...WINONA...AUSTIN...MEDFORD...NEILLSVILLE...
BLACK RIVER FALLS...LA CROSSE...SPARTA/TOMAH...MAUSTON...
VIROQUA...PRAIRIE DU CHIEN...RICHLAND CENTER...PLATTEVILLE
725 AM CST SUN FEB 10 2008

...WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY...

A WIND CHILL WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY. 

WIND CHILLS OF 30 TO 45 BELOW ZERO WILL CONTINUE FOR THE REST OF
THE MORNING. EXPOSED SKIN CAN FREEZE IN AS LITTLE AS 10 MINUTES
WITH WIND CHILLS THIS COLD.

A WIND CHILL WARNING MEANS THE COMBINATION OF VERY COLD AIR AND
STRONG WINDS WILL CREATE DANGEROUSLY LOW WIND CHILL VALUES. THIS
WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA OR DEATH IF
PRECAUTIONS ARE NOT TAKEN.

$$

RIECK

WEATHER.GOV/LACROSSE
000 
WWUS43 KARX 101744
WSWARX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LA CROSSE WI
1144 AM CST SUN FEB 10 2008

...BITTERLY COLD CONDITIONS CONTINUE...

.STRONG NORTHWEST WINDS COMBINED WITH VERY COLD TEMPERATURES WILL
RESULT IN WIND CHILLS OF 25 BELOW TO 35 BELOW THROUGH THIS AFTERNOON.

IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029-
032>034-041>044-053>055-061-110000-
/O.EXP.KARX.WC.W.0003.000000T0000Z-080210T1800Z/
/O.NEW.KARX.WC.Y.0005.080210T1800Z-080211T0000Z/
MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE-
CLAYTON-WABASHA-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON-
TAYLOR-CLARK-BUFFALO-TREMPEALEAU-JACKSON-LA CROSSE-MONROE-JUNEAU-
ADAMS-VERNON-CRAWFORD-RICHLAND-GRANT-
INCLUDING THE CITIES OF...DECORAH...WAUKON...CHARLES CITY...
OELWEIN...ROCHESTER...WINONA...AUSTIN...MEDFORD...NEILLSVILLE...
BLACK RIVER FALLS...LA CROSSE...SPARTA/TOMAH...MAUSTON...
VIROQUA...PRAIRIE DU CHIEN...RICHLAND CENTER...PLATTEVILLE
1144 AM CST SUN FEB 10 2008

...WIND CHILL ADVISORY IN EFFECT UNTIL 6 PM CST THIS AFTERNOON...
...WIND CHILL WARNING WILL EXPIRE AT NOON CST TODAY...

THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A WIND CHILL
ADVISORY...WHICH IS IN EFFECT UNTIL 6 PM CST THIS AFTERNOON. THE
WIND CHILL WARNING WILL EXPIRE AT NOON CST TODAY. 

WIND CHILLS OF 25 BELOW TO 35 BELOW WILL CONTINUE THROUGH THE
AFTERNOON. EXPOSED SKIN CAN FREEZE IN AS LITTLE AS 10 MINUTES WITH
WIND CHILLS THIS COLD.

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.

$$

WEATHER.GOV/LACROSSE

THOMPSON

Nearby

Wind Chill Warnings in Wisconsin, 2008Wind Chill Warnings in Iowa, 2008Wind Chill Warnings in Minnesota, 2008Every wind chill warning 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.