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.

Overcast

16°F

-9°C

Humidity 53%
Wind Speed NW 9 mph
Barometer 30.57 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 22 Feb 7:35 pm CST
Extended Forecast for

Lewiston MN

  • Tonight

    Tonight: Partly cloudy, with a low around 4. Wind chill values as low as -11. Blustery, with a north wind 10 to 17 mph, with gusts as high as 26 mph.

    Low: 4 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 21. Wind chill values as low as -10. Northwest wind 5 to 9 mph becoming light and variable.

    High: 21 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13. Wind chill values as low as zero. South wind 5 to 15 mph, with gusts as high as 23 mph.

    Low: 13 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of snow. Partly sunny, with a high near 35. Breezy, with a south wind 14 to 17 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Little or no snow accumulation expected.

    High: 35 °F

    Chance Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 12. Blustery, with a northwest wind 13 to 17 mph, with gusts as high as 26 mph.

    Low: 12 °F

    Partly Cloudy
    and Blustery

  • Wednesday

    Wednesday: A 30 percent chance of snow after noon. Mostly sunny, with a high near 24. Northwest wind 6 to 13 mph becoming northeast in the afternoon.

    High: 24 °F

    Sunny then
    Chance Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 13. East wind around 7 mph becoming north after midnight.

    Low: 13 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 31. North wind 7 to 10 mph becoming west in the afternoon.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 21. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 21 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 4. Wind chill values as low as -11. Blustery, with a north wind 10 to 17 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 21. Wind chill values as low as -10. Northwest wind 5 to 9 mph becoming light and variable.
Monday Night
Mostly cloudy, with a low around 13. Wind chill values as low as zero. South wind 5 to 15 mph, with gusts as high as 23 mph.
Tuesday
A 40 percent chance of snow. Partly sunny, with a high near 35. Breezy, with a south wind 14 to 17 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Little or no snow accumulation expected.
Tuesday Night
Partly cloudy, with a low around 12. Blustery, with a northwest wind 13 to 17 mph, with gusts as high as 26 mph.
Wednesday
A 30 percent chance of snow after noon. Mostly sunny, with a high near 24. Northwest wind 6 to 13 mph becoming northeast in the afternoon.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 13. East wind around 7 mph becoming north after midnight.
Thursday
Mostly sunny, with a high near 31. North wind 7 to 10 mph becoming west in the afternoon.
Thursday Night
Mostly clear, with a low around 21. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 46. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Friday Night
Mostly cloudy, with a low around 21. West wind 11 to 14 mph becoming northwest after midnight. Winds could gust as high as 22 mph.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 31. Northwest wind around 15 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 9. North wind 9 to 13 mph, with gusts as high as 21 mph.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 25. North wind 8 to 10 mph becoming east in the afternoon.
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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:
7:26 pm CST Feb 22, 2026
Forecast Valid:
7pm CST Feb 22, 2026-6pm CST Mar 1, 2026
 
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