Hazard Report Provided By forecast.weather.gov

URGENT - WINTER WEATHER MESSAGE
National Weather Service La Crosse WI
338 AM CST Sat Dec 27 2025

...WINTER STORM TO IMPACT THE REGION SUNDAY AFTERNOON THROUGH MONDAY
MORNING...

.A rapidly developing winter storm will bring snow and strong winds
to the region from Sunday afternoon through Monday morning. Rain
early Sunday morning transitions to snow from west to east during
the day, with increasing northwesterly winds Sunday afternoon
gusting to 35 to 45 mph through Monday morning. The heaviest snow
amounts are expected along and north of Interstate 90, but the
combination of light falling snow and strong winds could lead to
blizzard conditions west of the Mississippi River. A flash freeze is
also possible Sunday afternoon into the evening as temperatures
rapidly fall below freezing with roadways still warm and wet.

IAZ010-011-WIZ053>055-272200-
/O.NEW.KARX.WW.Y.0021.251228T2100Z-251229T1800Z/
Winneshiek-Allamakee-Vernon-Crawford-Richland-
Including the cities of Richland Center, Prairie Du Chien,
Viroqua, Waukon, and Decorah
338 AM CST Sat Dec 27 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 3 PM SUNDAY TO NOON CST
MONDAY...

* WHAT...Snow expected with total snow accumulations between 2 and 4
  inches possible. Winds gusting as high as 40 mph. A flash freeze
  is also possible due to rapidly falling temperatures and wet
  roadways.

* WHERE...In Iowa, Allamakee and Winneshiek Counties. In Wisconsin,
  Crawford, Richland, and Vernon Counties.

* WHEN...From 3 PM Sunday to noon CST Monday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the Monday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service La Crosse WI
539 AM CST Sat Dec 27 2025

IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-271800-
/O.CON.KARX.FG.Y.0016.000000T0000Z-251227T1800Z/
Mitchell-Howard-Winneshiek-Allamakee-Floyd-Chickasaw-Fayette-
Clayton-Wabasha-Dodge-Olmsted-Winona-Mower-Fillmore-Houston-
Including the cities of Preston, Caledonia, Charles City,
Rochester, Oelwein, Osage, Winona, Elkader, Wabasha, Dodge
Center, Austin, Waukon, Cresco, New Hampton, and Decorah
539 AM CST Sat Dec 27 2025

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...

* WHAT...Visibility 1/4 mile or less in dense fog.

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

* WHEN...Until noon CST today.

* IMPACTS...Low visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

&&

$$

Skow

Hazardous Weather Outlook
National Weather Service La Crosse WI
433 AM CST Sat Dec 27 2025

IAZ010-011-029-030-MNZ079-088-096-281045-
Winneshiek-Allamakee-Fayette-Clayton-Wabasha-Winona-Houston-
433 AM CST Sat Dec 27 2025

This Hazardous Weather Outlook is for portions of northeast Iowa
and southeast Minnesota.

.DAY ONE...Today and Tonight

A dense fog advisory is in effect this morning for visibilities
below 1/4 of a mile.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

A Winter Storm Watch and Winter Weather Advisory are in effect
Sunday afternoon through Monday morning.

Bitter cold morning temperatures of 10 to 20 below zero possible
Thursday and Friday morning.

.SPOTTER INFORMATION STATEMENT...

No action needed.

.EMERGENCY MANAGEMENT COORDINATION...

No webinar is scheduled.

$$

Hazard Report Provided By forecast.weather.gov