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

Hazardous Weather Conditions

Current conditions at

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

Lat: 44.08°NLon: 91.7°WElev: 656ft.

Overcast

43°F

6°C

Humidity 46%
Wind Speed W 6 mph
Barometer 30.02 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 6 May 3:15 pm CDT
Extended Forecast for

Lewiston MN

Frost Advisory May 7, 01:00am until May 7, 08:00am
Click here for hazard details and duration
Frost Advisory

  • Tonight

    Tonight: Increasing clouds, with a low around 33. West wind 8 to 13 mph becoming light and variable. Winds could gust as high as 21 mph.

    Low: 33 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A chance of sprinkles between 9am and 11am. Cloudy through mid morning, then gradual clearing, with a high near 57. Southwest wind 6 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 57 °F

    Chance
    Sprinkles

  • Thursday Night

    Thursday Night: Areas of frost after 3am. Otherwise, mostly clear, with a low around 34. Northwest wind 5 to 8 mph becoming calm.

    Low: 34 °F

    Mostly Clear
    then Areas
    Frost

  • Friday

    Friday: Mostly sunny, with a high near 65. Southwest wind 6 to 10 mph becoming west in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44. Southwest wind 7 to 9 mph.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 69. Southwest wind 9 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 42. North wind 6 to 9 mph.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 59. Breezy, with a northwest wind 8 to 17 mph, with gusts as high as 25 mph.

    High: 59 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Areas of frost after 4am. Otherwise, mostly clear, with a low around 36. Northwest wind 5 to 10 mph becoming light north in the evening. Winds could gust as high as 18 mph.

    Low: 36 °F

    Partly Cloudy
    then Areas
    Frost

Detailed Forecast

Tonight
Increasing clouds, with a low around 33. West wind 8 to 13 mph becoming light and variable. Winds could gust as high as 21 mph.
Thursday
A chance of sprinkles between 9am and 11am. Cloudy through mid morning, then gradual clearing, with a high near 57. Southwest wind 6 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Areas of frost after 3am. Otherwise, mostly clear, with a low around 34. Northwest wind 5 to 8 mph becoming calm.
Friday
Mostly sunny, with a high near 65. Southwest wind 6 to 10 mph becoming west in the afternoon.
Friday Night
Mostly clear, with a low around 44. Southwest wind 7 to 9 mph.
Saturday
Mostly sunny, with a high near 69. Southwest wind 9 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 42. North wind 6 to 9 mph.
Sunday
Mostly sunny, with a high near 59. Breezy, with a northwest wind 8 to 17 mph, with gusts as high as 25 mph.
Sunday Night
Areas of frost after 4am. Otherwise, mostly clear, with a low around 36. Northwest wind 5 to 10 mph becoming light north in the evening. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 64. West wind 3 to 6 mph.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 45. Southeast wind 6 to 11 mph, with gusts as high as 21 mph.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 68. Southeast wind 13 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
A 20 percent chance of rain and thunderstorms. Partly cloudy, with a low around 46. Northeast wind 7 to 10 mph becoming west after midnight.
Wednesday
Mostly sunny, with a high near 71. Northwest wind 7 to 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lewiston MN
 43.99°N 91.86°W
Last Update:
1:26 pm CDT May 6, 2026
Forecast Valid:
3pm CDT May 6, 2026-6pm CDT May 13, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation