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Hazardous Weather Outlook
National Weather Service La Crosse WI
658 PM CDT Tue May 5 2026

IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029-
032>034-041>044-053>055-061-070400-
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-
658 PM CDT Tue May 5 2026

This Hazardous Weather Outlook is for portions of southeast
Minnesota...northeast Iowa and southwest into central Wisconsin.

.DAY ONE...Tonight

Freeze warnings and frost advisories are in effect for the region
through early Wednesday morning.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Frost and/or freeze conditions may return early Thursday morning,
mainly east of the Mississippi River.

.SPOTTER INFORMATION STATEMENT...

No action needed.

.EMERGENCY MANAGEMENT COORDINATION...

No webinar is scheduled.

$$

KDS


URGENT - WEATHER MESSAGE
National Weather Service La Crosse WI
108 PM CDT Tue May 5 2026

IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ032-041-053>055-
061-061300-
/O.NEW.KARX.FR.Y.0004.260506T0700Z-260506T1300Z/
Mitchell-Howard-Winneshiek-Allamakee-Floyd-Chickasaw-Fayette-
Clayton-Wabasha-Dodge-Olmsted-Winona-Mower-Fillmore-Houston-
Buffalo-La Crosse-Vernon-Crawford-Richland-Grant-
Including the cities of Elkader, Decorah, Richland Center,
Preston, New Hampton, Platteville, Caledonia, Dodge Center,
Prairie Du Chien, Charles City, Osage, Cresco, Alma, Austin,
Oelwein, Rochester, Winona, Viroqua, Wabasha, Waukon, and La
Crosse
108 PM CDT Tue May 5 2026

...FROST ADVISORY IN EFFECT FROM 2 AM TO 8 AM CDT WEDNESDAY...

* WHAT...Temperatures as low as 30 will result in frost formation.

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

* WHEN...From 2 AM to 8 AM CDT Wednesday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
  outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

KB


Hazard Report Provided By forecast.weather.gov

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