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.

Fair

21°F

-6°C

Humidity 63%
Wind Speed Calm
Barometer 29.83 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 25 Feb 7:55 pm CST
Extended Forecast for

Lewiston MN

  • Tonight

    Tonight: Partly cloudy, with a low around 12. Calm wind becoming south 5 to 7 mph after midnight.

    Low: 12 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 40. Southwest wind 7 to 11 mph, with gusts as high as 24 mph.

    High: 40 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. West wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 49. Breezy, with a southwest wind 13 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.

    High: 49 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 18. Northwest wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: 18 °F

    Partly Cloudy

  • Saturday

    Saturday: Snow likely, mainly before noon. Mostly cloudy, with a high near 23. North wind around 11 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 23 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 7. North wind 7 to 10 mph.

    Low: 7 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 23. East wind around 7 mph.

    High: 23 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 12. East wind around 7 mph.

    Low: 12 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 12. Calm wind becoming south 5 to 7 mph after midnight.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 40. Southwest wind 7 to 11 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 28. West wind 8 to 11 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 49. Breezy, with a southwest wind 13 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.
Friday Night
Partly cloudy, with a low around 18. Northwest wind 11 to 14 mph, with gusts as high as 24 mph.
Saturday
Snow likely, mainly before noon. Mostly cloudy, with a high near 23. North wind around 11 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
Partly cloudy, with a low around 7. North wind 7 to 10 mph.
Sunday
Mostly cloudy, with a high near 23. East wind around 7 mph.
Sunday Night
Partly cloudy, with a low around 12. East wind around 7 mph.
Monday
Mostly sunny, with a high near 33. South wind 7 to 11 mph.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 22. South wind around 10 mph.
Tuesday
A 30 percent chance of snow. Mostly sunny, with a high near 38. West wind around 11 mph.
Tuesday Night
Mostly clear, with a low around 25. West wind around 9 mph.
Wednesday
Sunny, with a high near 43. South wind 9 to 11 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:
5:32 pm CST Feb 25, 2026
Forecast Valid:
8pm CST Feb 25, 2026-6pm CST Mar 4, 2026
 
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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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation