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

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

Lat: 44.08°NLon: 91.7°WElev: 656ft.

Fog/Mist

27°F

-3°C

Humidity 100%
Wind Speed Calm
Barometer 30.15 in
Dewpoint 27°F (-3°C)
Visibility 5.00 mi
Last update 9 Jan 9:35 pm CST
Extended Forecast for

Lewiston MN

  • Tonight

    Tonight: Snow likely, mainly between 1am and 4am. Mostly cloudy, with a steady temperature around 28. Light west wind becoming northwest 5 to 9 mph after midnight. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 28 °F

    Mostly Cloudy
    then Snow
    Likely

  • Saturday

    Saturday: A slight chance of snow before noon, then isolated flurries between noon and 1pm, then isolated snow showers after 1pm. Increasing clouds, with a temperature falling to around 20 by 5pm. Blustery, with a west wind 9 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    High: 26 °F⇓

    Slight Chance
    Snow and
    Blustery

  • Saturday Night

    Saturday Night: Mostly cloudy, with a steady temperature around 18. Blustery, with a northwest wind 16 to 18 mph, with gusts as high as 28 mph.

    Low: 18 °F

    Mostly Cloudy
    and Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 26. Northwest wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 26 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 21. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 21 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 37. West wind around 10 mph, with gusts as high as 18 mph.

    High: 37 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 31. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain. Mostly cloudy, with a high near 39. Breezy, with a west wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 39 °F

    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 22. Blustery, with a northwest wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    Low: 22 °F

    Chance
    Rain/Snow and
    Blustery then
    Chance Snow

Detailed Forecast

Tonight
Snow likely, mainly between 1am and 4am. Mostly cloudy, with a steady temperature around 28. Light west wind becoming northwest 5 to 9 mph after midnight. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
A slight chance of snow before noon, then isolated flurries between noon and 1pm, then isolated snow showers after 1pm. Increasing clouds, with a temperature falling to around 20 by 5pm. Blustery, with a west wind 9 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a steady temperature around 18. Blustery, with a northwest wind 16 to 18 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 26. Northwest wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 21. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 37. West wind around 10 mph, with gusts as high as 18 mph.
Monday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 31. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 39. Breezy, with a west wind 14 to 16 mph, with gusts as high as 24 mph.
Tuesday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 22. Blustery, with a northwest wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Wednesday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 25. North wind 11 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 13. North wind 8 to 10 mph becoming west after midnight.
Thursday
A 30 percent chance of snow. Mostly sunny, with a high near 26. South wind 8 to 11 mph.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 21. South wind around 11 mph.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 27. West wind 11 to 14 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lewiston MN
 43.99°N 91.86°W
Last Update:
9:06 pm CST Jan 9, 2026
Forecast Valid:
9pm CST Jan 9, 2026-6pm CST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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