National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Winter Storm and Cold for the Weekend

A prolonged period of moderate to heavy snow affects the region tonight through early Sunday morning, resulting in hazardous road conditions. Portions of northeast Iowa into southwest Wisconsin could see snowfall amounts of 12+". Colder air arrives for Sunday through Tuesday with overnight wind chills in the single digits to teens below zero. Read More >

Hazardous Weather Conditions

Current conditions at

Winona, Winona Municipal Airport-Max Conrad Field (KONA)

Lat: 44.08°NLon: 91.7°WElev: 656ft.

Fair

27°F

-3°C

Humidity 69%
Wind Speed Calm
Barometer 30.35 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 28 Nov 5:15 pm CST
Extended Forecast for

9 Miles S Gilmanton WI

Winter Storm Warning November 29, 03:00am until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Warning

  • Tonight

    Tonight: Snow likely, mainly after 4am. Cloudy, with a low around 19. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.

    Low: 19 °F

    Slight Chance
    Snow then
    Snow Likely

  • Saturday

    Saturday: Snow. High near 26. East wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 26 °F

    Snow

  • Saturday Night

    Saturday Night: Snow, mainly before 2am. Low around 16. Blustery, with a northwest wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 16 °F

    Snow then
    Snow Likely
    and Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 22. Northwest wind 9 to 14 mph, with gusts as high as 29 mph.

    High: 22 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 1. West wind 5 to 8 mph becoming calm in the evening.

    Low: 1 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 18. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 18 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 5. Southwest wind 3 to 7 mph.

    Low: 5 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 22. Southwest wind 3 to 7 mph.

    High: 22 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 11. South wind around 6 mph.

    Low: 11 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Snow likely, mainly after 4am. Cloudy, with a low around 19. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.
Saturday
Snow. High near 26. East wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
Snow, mainly before 2am. Low around 16. Blustery, with a northwest wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday
Mostly sunny, with a high near 22. Northwest wind 9 to 14 mph, with gusts as high as 29 mph.
Sunday Night
Mostly cloudy, with a low around 1. West wind 5 to 8 mph becoming calm in the evening.
Monday
Mostly cloudy, with a high near 18. Calm wind becoming southwest 5 to 7 mph in the morning.
Monday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 5. Southwest wind 3 to 7 mph.
Tuesday
Mostly cloudy, with a high near 22. Southwest wind 3 to 7 mph.
Tuesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 11. South wind around 6 mph.
Wednesday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 26. Southwest wind 6 to 9 mph becoming northwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around -1. Northwest wind 5 to 9 mph.
Thursday
Mostly sunny, with a high near 17. West wind 5 to 8 mph becoming southwest in the afternoon.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 4. South wind around 7 mph.
Friday
A 20 percent chance of snow. Mostly cloudy, with a high near 26. South wind 7 to 9 mph becoming west in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Gilmanton WI
 44.33°N 91.67°W
Last Update:
5:06 pm CST Nov 28, 2025
Forecast Valid:
5pm CST Nov 28, 2025-6pm CST Dec 5, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation