Alert archive / Wisconsin / Wind Chill Advisories in 2021

Wind Chill Advisory 6, NWS La Crosse, WI

February 11, 20218 counties in Iowa; 7 counties in Minnesota; 13 counties in Wisconsin

NWS La Crosse, WI issued this wind chill advisory at Feb 11, 2021, 2:20 PM CST for 8 counties in Iowa; 7 counties in Minnesota; 13 counties in Wisconsin. It took effect at Feb 11, 2021, 10:00 PM CST. It was in force for 38 hr.

The area

The counties it named.

The facts

Issued
Feb 11, 2021, 2:20 PM CST (20:20 UTC)
In effect from
Feb 11, 2021, 10:00 PM CST
Expired
Feb 13, 2021, 12:00 PM CST
In force
38 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 20:21 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, 8.3 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 12:00Z on 2021-02-11Temperature 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 12:00Z on 2021-02-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -113 square meters per square second.1939587897117136Sfc1 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
999 m above ground
0-6 km bulk shear
87 kt
0-1 km storm-relative helicity
-113 m²/s²
0-3 km storm-relative helicity
15 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

311 
WWUS43 KARX 112020
WSWARX

URGENT - WINTER WEATHER MESSAGE
National Weather Service La Crosse WI
220 PM CST Thu Feb 11 2021

...Bitter Cold Wind Chills Tonight Into Friday Morning...

.Temperatures decreasing to -5 to -15 degrees tonight with winds 
from the northwest will result in bitter cold wind chills. Wind 
chills dropping to near 30 to 35 below zero overnight will last 
into Friday morning.

IAZ008>010-018-019-029-MNZ086-087-094-095-120530-
/O.NEW.KARX.WC.Y.0006.210212T0400Z-210212T1800Z/
Mitchell-Howard-Winneshiek-Floyd-Chickasaw-Fayette-Dodge-Olmsted-
Mower-Fillmore-
Including the cities of Osage, Cresco, Decorah, Charles City, 
New Hampton, Oelwein, Dodge Center, Rochester, Austin, 
and Preston
220 PM CST Thu Feb 11 2021

...WIND CHILL ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO NOON
CST FRIDAY...

* WHAT...Very cold wind chills expected. Wind chills nearing 35 
  below zero.

* WHERE...Portions of north central and northeast Iowa and 
  southeast Minnesota.

* WHEN...From 10 PM this evening to noon CST Friday.

* IMPACTS...The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

IAZ011-030-MNZ079-088-096-WIZ017-029-032>034-041>044-053>055-061-
120530-
/O.NEW.KARX.WC.Y.0006.210212T0600Z-210212T1800Z/
Allamakee-Clayton-Wabasha-Winona-Houston-Taylor-Clark-Buffalo-
Trempealeau-Jackson-La Crosse-Monroe-Juneau-Adams-Vernon-Crawford-
Richland-Grant-
Including the cities of Waukon, Elkader, Wabasha, Winona, 
Caledonia, Medford, Neillsville, Alma, Arcadia, Whitehall, 
Black River Falls, La Crosse, Sparta, Tomah, Mauston, Friendship,
Viroqua, Prairie Du Chien, Richland Center, and Platteville
220 PM CST Thu Feb 11 2021

...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON
CST FRIDAY...

* WHAT...Very cold wind chills expected. Wind chills as low as 
  30 below zero.

* WHERE...Portions of central, north central, southwest and west 
  central Wisconsin, northeast Iowa and southeast Minnesota.

* WHEN...From midnight tonight to noon CST Friday.

* IMPACTS...The cold wind chills could cause frostbite on 
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

Peters
8 follow-up statements
146 
WWUS43 KARX 120345
WSWARX

URGENT - WINTER WEATHER MESSAGE
National Weather Service La Crosse WI
945 PM CST Thu Feb 11 2021

...Bitter Cold Wind Chills Into Friday Morning...

.Temperatures decreasing to -5 to -15 degrees tonight with winds
from the northwest will result in bitter cold wind chills. Wind
chills dropping to near 30 to 35 below zero overnight will last
into Friday morning.

IAZ008>010-018-019-029-MNZ086-087-094-095-121230-
/O.CON.KARX.WC.Y.0006.210212T0400Z-210212T1800Z/
Mitchell-Howard-Winneshiek-Floyd-Chickasaw-Fayette-Dodge-Olmsted-
Mower-Fillmore-
Including the cities of Osage, Cresco, Decorah, Charles City, 
New Hampton, Oelwein, Dodge Center, Rochester, Austin, 
and Preston
945 PM CST Thu Feb 11 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST FRIDAY...

* WHAT...Very cold wind chills expected. Wind chills nearing 35 
  below zero.

* WHERE...Portions of north central and northeast Iowa and 
  southeast Minnesota.

* WHEN...From 10 PM this evening to noon CST Friday.

* IMPACTS...The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.

&&

$$

IAZ011-030-MNZ079-088-096-WIZ017-029-032>034-041>044-053>055-061-
121230-
/O.CON.KARX.WC.Y.0006.210212T0600Z-210212T1800Z/
Allamakee-Clayton-Wabasha-Winona-Houston-Taylor-Clark-Buffalo-
Trempealeau-Jackson-La Crosse-Monroe-Juneau-Adams-Vernon-Crawford-
Richland-Grant-
Including the cities of Waukon, Elkader, Wabasha, Winona, 
Caledonia, Medford, Neillsville, Alma, Arcadia, Whitehall, 
Black River Falls, La Crosse, Sparta, Tomah, Mauston, Friendship,
Viroqua, Prairie Du Chien, Richland Center, and Platteville
945 PM CST Thu Feb 11 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST FRIDAY...

* WHAT...Very cold wind chills expected. Wind chills as low as 
  30 below zero.

* WHERE...Portions of central, north central, southwest and west 
  central Wisconsin, northeast Iowa and southeast Minnesota.

* WHEN...From midnight tonight to noon CST Friday.

* IMPACTS...The cold wind chills could cause frostbite on 
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.

&&

$$

Peters
898 
WWUS43 KARX 120925
WSWARX

URGENT - WINTER WEATHER MESSAGE
National Weather Service La Crosse WI
325 AM CST Fri Feb 12 2021

...Bitter Cold Wind Chills Continue...

.Temperatures -5 to -15 degrees this morning with winds from the 
northwest will result in bitter cold wind chills. Wind chills 
dropping to 25 to 35 below zero will last into this morning. Some
areas in southeast Minnesota and northeast Iowa will continue to 
experience low wind chills this afternoon and tonight.

IAZ008>010-018-019-029-MNZ086-087-094-095-121800-
/O.EXT.KARX.WC.Y.0006.000000T0000Z-210213T1800Z/
Mitchell-Howard-Winneshiek-Floyd-Chickasaw-Fayette-Dodge-Olmsted-
Mower-Fillmore-
Including the cities of Osage, Cresco, Decorah, Charles City, 
New Hampton, Oelwein, Dodge Center, Rochester, Austin, 
and Preston
325 AM CST Fri Feb 12 2021

...WIND CHILL ADVISORY NOW IN EFFECT UNTIL NOON CST SATURDAY...

* WHAT...Very cold wind chills. Wind chills as low as 35 below 
  zero.

* WHERE...Portions of north central and northeast Iowa and 
  southeast Minnesota.

* WHEN...Until noon CST Saturday.

* IMPACTS...The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

IAZ030-121800-
/O.EXT.KARX.WC.Y.0006.000000T0000Z-210213T1800Z/
Clayton-
Including the city of Elkader
325 AM CST Fri Feb 12 2021

...WIND CHILL ADVISORY NOW IN EFFECT UNTIL NOON CST SATURDAY...

* WHAT...Very cold wind chills. Wind chills as low as 30 below 
  zero.

* WHERE...Clayton County.

* WHEN...Until noon CST Saturday.

* IMPACTS...The cold wind chills could cause frostbite on 
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

IAZ011-MNZ079-088-096-WIZ017-029-032>034-041>044-053>055-061-
121800-
/O.CON.KARX.WC.Y.0006.000000T0000Z-210212T1800Z/
Allamakee-Wabasha-Winona-Houston-Taylor-Clark-Buffalo-Trempealeau-
Jackson-La Crosse-Monroe-Juneau-Adams-Vernon-Crawford-Richland-
Grant-
Including the cities of Waukon, Wabasha, Winona, Caledonia, 
Medford, Neillsville, Alma, Arcadia, Whitehall, 
Black River Falls, La Crosse, Sparta, Tomah, Mauston, Friendship,
Viroqua, Prairie Du Chien, Richland Center, and Platteville
325 AM CST Fri Feb 12 2021

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

* WHAT...Very cold wind chills. Wind chills as low as 30 below 
  zero.

* WHERE...Portions of central, north central, southwest and west 
  central Wisconsin, northeast Iowa and southeast Minnesota.

* WHEN...Until noon CST today.

* IMPACTS...The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

Zapotocny
352 
WWUS43 KARX 121755
WSWARX

URGENT - WINTER WEATHER MESSAGE
National Weather Service La Crosse WI
1155 AM CST Fri Feb 12 2021

...Bitter Cold Wind Chills Continue West of Mississippi River...

.Very cold daytime temperatures combined with brisk northwest
winds will persist this afternoon west of the Mississippi River.
Therefore the Wind Chill Advisory will continue for this area into
Saturday. Conditions have improved near and east of the
Mississippi River as of the noon hour, but another advisory will
likely be needed for tonight into Saturday. 

IAZ011-MNZ079-088-096-WIZ017-029-032>034-041>044-053>055-061-
121900-
/O.EXP.KARX.WC.Y.0006.000000T0000Z-210212T1800Z/
Allamakee-Wabasha-Winona-Houston-Taylor-Clark-Buffalo-Trempealeau-
Jackson-La Crosse-Monroe-Juneau-Adams-Vernon-Crawford-Richland-
Grant-
Including the cities of Waukon, Wabasha, Winona, Caledonia, 
Medford, Neillsville, Alma, Arcadia, Whitehall, 
Black River Falls, La Crosse, Sparta, Tomah, Mauston, Friendship,
Viroqua, Prairie Du Chien, Richland Center, and Platteville
1155 AM CST Fri Feb 12 2021

...WIND CHILL ADVISORY WILL EXPIRE AT NOON CST TODAY...

Very cold wind chills will no longer pose a concern for this
afternoon, but another advisory will likely be needed for tonight
into Saturday.

$$

IAZ008>010-018-019-029-MNZ086-087-094-095-130200-
/O.CON.KARX.WC.Y.0006.000000T0000Z-210213T1800Z/
Mitchell-Howard-Winneshiek-Floyd-Chickasaw-Fayette-Dodge-Olmsted-
Mower-Fillmore-
Including the cities of Osage, Cresco, Decorah, Charles City, 
New Hampton, Oelwein, Dodge Center, Rochester, Austin, 
and Preston
1155 AM CST Fri Feb 12 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST
SATURDAY...

* WHAT...Very cold wind chills of 25 to 30 below zero.

* WHERE...Portions of north central and northeast Iowa and 
  southeast Minnesota.

* WHEN...Until noon CST Saturday.

* IMPACTS...The cold wind chills could cause frostbite on 
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

IAZ030-130200-
/O.CON.KARX.WC.Y.0006.000000T0000Z-210213T1800Z/
Clayton-
Including the city of Elkader
1155 AM CST Fri Feb 12 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST
SATURDAY...

* WHAT...Very cold wind chills of 20 to 25 below zero.

* WHERE...Clayton County.

* WHEN...Until noon CST Saturday.

* IMPACTS...The cold wind chills could cause frostbite on 
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$
522 
WWUS43 KARX 122037
WSWARX

URGENT - WINTER WEATHER MESSAGE
National Weather Service La Crosse WI
237 PM CST Fri Feb 12 2021

...Bitter Cold Wind Chills Tonight Into Saturday...

.Wind chills will again drop to 20 to 30 below zero across the
entire area tonight through Saturday morning. An even colder 
surge of Arctic air will result in dangerously cold conditions by
Saturday night, when a wind chill warning will likely be needed.

IAZ011-MNZ079-088-096-WIZ017-029-032>034-041>044-053>055-061-
130600-
/O.EXB.KARX.WC.Y.0006.210213T0000Z-210213T1800Z/
Allamakee-Wabasha-Winona-Houston-Taylor-Clark-Buffalo-Trempealeau-
Jackson-La Crosse-Monroe-Juneau-Adams-Vernon-Crawford-Richland-
Grant-
Including the cities of Waukon, Wabasha, Winona, Caledonia, 
Medford, Neillsville, Alma, Arcadia, Whitehall, 
Black River Falls, La Crosse, Sparta, Tomah, Mauston, Friendship,
Viroqua, Prairie Du Chien, Richland Center, and Platteville
237 PM CST Fri Feb 12 2021

...WIND CHILL ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO NOON
CST SATURDAY...

* WHAT...Very cold wind chills of 20 to 30 below zero. 

* WHERE...Portions of central, north central, southwest and west 
  central Wisconsin, northeast Iowa and southeast Minnesota.

* WHEN...From 6 PM this evening to noon CST Saturday.

* IMPACTS...The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

IAZ008>010-018-019-029-030-MNZ086-087-094-095-130600-
/O.CON.KARX.WC.Y.0006.000000T0000Z-210213T1800Z/
Mitchell-Howard-Winneshiek-Floyd-Chickasaw-Fayette-Clayton-Dodge-
Olmsted-Mower-Fillmore-
Including the cities of Osage, Cresco, Decorah, Charles City, 
New Hampton, Oelwein, Elkader, Dodge Center, Rochester, Austin, 
and Preston
237 PM CST Fri Feb 12 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST
SATURDAY...

* WHAT...Very cold wind chills of 25 to 30 below zero.

* WHERE...Portions of north central and northeast Iowa and 
  southeast Minnesota.

* WHEN...Until noon CST Saturday.

* IMPACTS...The cold wind chills could cause frostbite on 
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

Kurz
232 
WWUS43 KARX 130329
WSWARX

URGENT - WINTER WEATHER MESSAGE
National Weather Service La Crosse WI
929 PM CST Fri Feb 12 2021

...Bitter Cold Wind Chills Into Saturday...

.Wind chills will again drop to 20 to 30 below zero across the
entire area tonight through Saturday morning. An even colder
surge of Arctic air will result in dangerously cold conditions by
Saturday night, when a wind chill warning will likely be needed.

IAZ008>010-018-019-029-030-MNZ086-087-094-095-131230-
/O.CON.KARX.WC.Y.0006.000000T0000Z-210213T1800Z/
Mitchell-Howard-Winneshiek-Floyd-Chickasaw-Fayette-Clayton-Dodge-
Olmsted-Mower-Fillmore-
Including the cities of Osage, Cresco, Decorah, Charles City, 
New Hampton, Oelwein, Elkader, Dodge Center, Rochester, Austin, 
and Preston
929 PM CST Fri Feb 12 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST
SATURDAY...

* WHAT...Very cold wind chills of 25 to 30 below zero.

* WHERE...Portions of north central and northeast Iowa and 
  southeast Minnesota.

* WHEN...Until noon CST Saturday.

* IMPACTS...The cold wind chills could cause frostbite on 
  exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.

&&

$$

IAZ011-MNZ079-088-096-WIZ017-029-032>034-041>044-053>055-061-
131230-
/O.CON.KARX.WC.Y.0006.000000T0000Z-210213T1800Z/
Allamakee-Wabasha-Winona-Houston-Taylor-Clark-Buffalo-Trempealeau-
Jackson-La Crosse-Monroe-Juneau-Adams-Vernon-Crawford-Richland-
Grant-
Including the cities of Waukon, Wabasha, Winona, Caledonia, 
Medford, Neillsville, Alma, Arcadia, Whitehall, 
Black River Falls, La Crosse, Sparta, Tomah, Mauston, Friendship,
Viroqua, Prairie Du Chien, Richland Center, and Platteville
929 PM CST Fri Feb 12 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST
SATURDAY...

* WHAT...Very cold wind chills of 20 to 30 below zero.

* WHERE...Portions of central, north central, southwest and west 
  central Wisconsin, northeast Iowa and southeast Minnesota.

* WHEN...From 6 PM this evening to noon CST Saturday.

* IMPACTS...The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.

&&

$$

Peters
448 
WWUS43 KARX 130915
WSWARX

URGENT - WINTER WEATHER MESSAGE
National Weather Service La Crosse WI
315 AM CST Sat Feb 13 2021

...Dangerously Cold Wind Chills Tonight Into Monday...

.Wind chills will drop to 20 to 30 below zero across the entire 
area this morning. An even colder surge of Arctic air will result 
in dangerously cold conditions tonight through Monday morning. 
Wind chills will drop to 20 to 45 below zero tonight through 
Monday morning.

IAZ008>010-018-019-029-030-MNZ086-087-094-095-131715-
/O.NEW.KARX.WC.W.0001.210214T0000Z-210214T1800Z/
/O.CON.KARX.WC.Y.0006.000000T0000Z-210213T1800Z/
Mitchell-Howard-Winneshiek-Floyd-Chickasaw-Fayette-Clayton-Dodge-
Olmsted-Mower-Fillmore-
Including the cities of Osage, Cresco, Decorah, Charles City, 
New Hampton, Oelwein, Elkader, Dodge Center, Rochester, Austin, 
and Preston
315 AM CST Sat Feb 13 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...
...WIND CHILL WARNING IN EFFECT FROM 6 PM THIS EVENING TO NOON
CST SUNDAY...

* WHAT...For the Wind Chill Warning, dangerously cold wind 
  chills expected. Wind chills as low as 45 below zero. For the 
  Wind Chill Advisory, very cold wind chills. Wind chills as low 
  as 30 below zero.

* WHERE...Portions of north central and northeast Iowa and 
  southeast Minnesota.

* WHEN...For the Wind Chill Warning, from 6 PM this evening to 
  noon CST Sunday. For the Wind Chill Advisory, until noon CST 
  today.

* IMPACTS...The dangerously cold wind chills could cause frostbite
  on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outside activities if possible. When outside, make sure you
wear appropriate clothing, a hat, and gloves. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

IAZ011-MNZ079-088-096-WIZ017-029-032>034-041>044-053>055-061-
131715-
/O.NEW.KARX.WC.W.0001.210214T0000Z-210214T1800Z/
/O.CON.KARX.WC.Y.0006.000000T0000Z-210213T1800Z/
Allamakee-Wabasha-Winona-Houston-Taylor-Clark-Buffalo-Trempealeau-
Jackson-La Crosse-Monroe-Juneau-Adams-Vernon-Crawford-Richland-
Grant-
Including the cities of Waukon, Wabasha, Winona, Caledonia, 
Medford, Neillsville, Alma, Arcadia, Whitehall, 
Black River Falls, La Crosse, Sparta, Tomah, Mauston, Friendship,
Viroqua, Prairie Du Chien, Richland Center, and Platteville
315 AM CST Sat Feb 13 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...
...WIND CHILL WARNING IN EFFECT FROM 6 PM THIS EVENING TO NOON
CST SUNDAY...

* WHAT...For the Wind Chill Warning, dangerously cold wind 
  chills expected. Wind chills as low as 45 below zero. For the 
  Wind Chill Advisory, very cold wind chills. Wind chills as low 
  as 30 below zero.

* WHERE...Portions of central, north central, southwest and west 
  central Wisconsin, northeast Iowa and southeast Minnesota.

* WHEN...For the Wind Chill Warning, from 6 PM this evening to 
  noon CST Sunday. For the Wind Chill Advisory, until noon CST 
  today.

* IMPACTS...The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outside activities if possible. When outside, make sure you
wear appropriate clothing, a hat, and gloves. 

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves. 

&&

$$

Zapotocny
564 
WWUS43 KARX 131345
WSWARX

URGENT - WINTER WEATHER MESSAGE
National Weather Service La Crosse WI
745 AM CST Sat Feb 13 2021

...Dangerously Cold Wind Chills Into Monday...

.Wind chills will be in the 20 to 30 below zero this morning
before moderating some by midday. An even colder surge of Arctic 
air will result in dangerously cold conditions again tonight 
through Monday morning. Wind chills will drop to 20 to 45 below 
zero tonight through Monday morning.

IAZ008>010-018-019-029-MNZ086-087-094-095-132145-
/O.EXT.KARX.WC.W.0001.210214T0000Z-210215T1800Z/
/O.CON.KARX.WC.Y.0006.000000T0000Z-210213T1800Z/
Mitchell-Howard-Winneshiek-Floyd-Chickasaw-Fayette-Dodge-Olmsted-
Mower-Fillmore-
Including the cities of Osage, Cresco, Decorah, Charles City, 
New Hampton, Oelwein, Dodge Center, Rochester, Austin, 
and Preston
745 AM CST Sat Feb 13 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...
...WIND CHILL WARNING NOW IN EFFECT FROM 6 PM THIS EVENING TO
NOON CST MONDAY...

* WHAT...For the Wind Chill Warning, dangerously cold wind 
  chills expected. Wind chills as low as 45 below zero. For the 
  Wind Chill Advisory, very cold wind chills. Wind chills as low 
  as 30 below zero. 

* WHERE...Portions of north central and northeast Iowa and 
  southeast Minnesota. 

* WHEN...For the Wind Chill Warning, from 6 PM this evening to 
  noon CST Sunday. For the Wind Chill Advisory, until noon CST 
  today. 

* IMPACTS...The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outside activities if possible. When outside, make sure you
wear appropriate clothing, a hat, and gloves.

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.

&&

$$

IAZ030-132145-
/O.CON.KARX.WC.W.0001.210214T0000Z-210214T1800Z/
/O.CON.KARX.WC.Y.0006.000000T0000Z-210213T1800Z/
Clayton-
Including the city of Elkader
745 AM CST Sat Feb 13 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...
...WIND CHILL WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO
NOON CST SUNDAY...

* WHAT...For the Wind Chill Warning, dangerously cold wind 
  chills expected. Wind chills as low as 45 below zero. For the 
  Wind Chill Advisory, very cold wind chills. Wind chills as low 
  as 30 below zero. 

* WHERE...Portions of north central and northeast Iowa and 
  southeast Minnesota. 

* WHEN...For the Wind Chill Warning, from 6 PM this evening to 
  noon CST Sunday. For the Wind Chill Advisory, until noon CST 
  today. 

* IMPACTS...The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outside activities if possible. When outside, make sure you
wear appropriate clothing, a hat, and gloves.

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.

&&

$$

IAZ011-MNZ079-088-096-WIZ017-029-032>034-041>044-053>055-061-
132145-
/O.CON.KARX.WC.W.0001.210214T0000Z-210214T1800Z/
/O.CON.KARX.WC.Y.0006.000000T0000Z-210213T1800Z/
Allamakee-Wabasha-Winona-Houston-Taylor-Clark-Buffalo-Trempealeau-
Jackson-La Crosse-Monroe-Juneau-Adams-Vernon-Crawford-Richland-
Grant-
Including the cities of Waukon, Wabasha, Winona, Caledonia, 
Medford, Neillsville, Alma, Arcadia, Whitehall, 
Black River Falls, La Crosse, Sparta, Tomah, Mauston, Friendship,
Viroqua, Prairie Du Chien, Richland Center, and Platteville
745 AM CST Sat Feb 13 2021

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...
...WIND CHILL WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO
NOON CST SUNDAY...

* WHAT...For the Wind Chill Warning, dangerously cold wind 
  chills expected. Wind chills as low as 45 below zero. For the 
  Wind Chill Advisory, very cold wind chills. Wind chills as low 
  as 30 below zero. 

* WHERE...Portions of central, north central, southwest and west 
  central Wisconsin, northeast Iowa and southeast Minnesota. 

* WHEN...For the Wind Chill Warning, from 6 PM this evening to 
  noon CST Sunday. For the Wind Chill Advisory, until noon CST 
  today. 

* IMPACTS...The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outside activities if possible. When outside, make sure you
wear appropriate clothing, a hat, and gloves.

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.

&&

$$

DAS
965 
WWUS43 KARX 131756
WSWARX

URGENT - WINTER WEATHER MESSAGE
National Weather Service La Crosse WI
1156 AM CST Sat Feb 13 2021

...Dangerously Cold Wind Chills Into Monday...

.An even colder surge of Arctic air will result in dangerously 
cold conditions again tonight through Monday morning. Wind chills 
will drop to 25 to 45 below zero tonight through Monday morning.

IAZ008>010-018-019-029-MNZ086-087-094-095-140200-
/O.EXP.KARX.WC.Y.0006.000000T0000Z-210213T1800Z/
/O.CON.KARX.WC.W.0001.210214T0000Z-210215T1800Z/
Mitchell-Howard-Winneshiek-Floyd-Chickasaw-Fayette-Dodge-Olmsted-
Mower-Fillmore-
Including the cities of Osage, Cresco, Decorah, Charles City, 
New Hampton, Oelwein, Dodge Center, Rochester, Austin, 
and Preston
1156 AM CST Sat Feb 13 2021

...WIND CHILL WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO
NOON CST MONDAY...
...WIND CHILL ADVISORY WILL EXPIRE AT NOON CST TODAY...

* WHAT...Dangerously cold wind chills expected. Wind chills as 
  low as 40 below zero.

* WHERE...Portions of north central and northeast Iowa and 
  southeast Minnesota.

* WHEN...From 6 PM this evening to noon CST Sunday. 

* IMPACTS...The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outside activities if possible. When outside, make sure you
wear appropriate clothing, a hat, and gloves. 

&&

$$

IAZ030-140200-
/O.EXP.KARX.WC.Y.0006.000000T0000Z-210213T1800Z/
/O.CON.KARX.WC.W.0001.210214T0000Z-210214T1800Z/
Clayton-
Including the city of Elkader
1156 AM CST Sat Feb 13 2021

...WIND CHILL WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO
NOON CST SUNDAY...
...WIND CHILL ADVISORY WILL EXPIRE AT NOON CST TODAY...

* WHAT...Dangerously cold wind chills expected. Wind chills as 
  low as 35 below zero.

* WHERE...Portions of north central and northeast Iowa and 
  southeast Minnesota.

* WHEN...From 6 PM this evening to noon CST Sunday. 

* IMPACTS...The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outside activities if possible. When outside, make sure you
wear appropriate clothing, a hat, and gloves. 

&&

$$

IAZ011-MNZ079-088-096-WIZ017-029-032>034-041>044-053>055-061-
140200-
/O.EXP.KARX.WC.Y.0006.000000T0000Z-210213T1800Z/
/O.CON.KARX.WC.W.0001.210214T0000Z-210214T1800Z/
Allamakee-Wabasha-Winona-Houston-Taylor-Clark-Buffalo-Trempealeau-
Jackson-La Crosse-Monroe-Juneau-Adams-Vernon-Crawford-Richland-
Grant-
Including the cities of Waukon, Wabasha, Winona, Caledonia, 
Medford, Neillsville, Alma, Arcadia, Whitehall, 
Black River Falls, La Crosse, Sparta, Tomah, Mauston, Friendship,
Viroqua, Prairie Du Chien, Richland Center, and Platteville
1156 AM CST Sat Feb 13 2021

...WIND CHILL WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO
NOON CST SUNDAY...
...WIND CHILL ADVISORY WILL EXPIRE AT NOON CST TODAY...

* WHAT...Dangerously cold wind chills expected. Wind chills as 
  low as 45 below zero.

* WHERE...Portions of central, north central, southwest and west 
  central Wisconsin, northeast Iowa and southeast Minnesota.

* WHEN...From 6 PM this evening to noon CST Sunday. 

* IMPACTS...The dangerously cold wind chills could cause 
  frostbite on exposed skin in as little as 10 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid outside activities if possible. When outside, make sure you
wear appropriate clothing, a hat, and gloves. 

&&

$$

DMD

Nearby

Wind Chill Advisories in Wisconsin, 2021Wind Chill Advisories in Iowa, 2021Wind Chill Advisories in Minnesota, 2021Every wind chill advisory in 2021

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.