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.

Fair

68°F

20°C

Humidity 78%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 4 Oct 3:35 am CDT
Extended Forecast for

Saint Charles MN

  • Today

    Today: Sunny, with a high near 86. Breezy, with a south wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 86 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 65. Breezy, with a south wind 18 to 20 mph, with gusts as high as 30 mph.

    Low: 65 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 80. Breezy, with a south wind 18 to 25 mph, with gusts as high as 37 mph.

    High: 80 °F

    Breezy. Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Breezy, with a south wind 10 to 17 mph becoming northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Chance
    T-storms and
    Breezy

  • Monday

    Monday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 63. North wind around 9 mph.

    High: 63 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. Northwest wind 5 to 7 mph.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 63. Northwest wind 6 to 8 mph.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 40. North wind around 5 mph becoming light and variable in the evening.

    Low: 40 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 64. South wind 3 to 7 mph.

    High: 64 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 86. Breezy, with a south wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph.
Tonight
Mostly clear, with a low around 65. Breezy, with a south wind 18 to 20 mph, with gusts as high as 30 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 80. Breezy, with a south wind 18 to 25 mph, with gusts as high as 37 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Breezy, with a south wind 10 to 17 mph becoming northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Monday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 63. North wind around 9 mph.
Monday Night
Partly cloudy, with a low around 45. Northwest wind 5 to 7 mph.
Tuesday
Sunny, with a high near 63. Northwest wind 6 to 8 mph.
Tuesday Night
Clear, with a low around 40. North wind around 5 mph becoming light and variable in the evening.
Wednesday
Sunny, with a high near 64. South wind 3 to 7 mph.
Wednesday Night
Mostly clear, with a low around 43. South wind 6 to 9 mph.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 65. South wind around 11 mph.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 51. South wind around 10 mph.
Friday
Mostly sunny, with a high near 66. South wind around 9 mph becoming northwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Charles MN
 43.97°N 92.07°W
Last Update:
1:43 am CDT Oct 4, 2025
Forecast Valid:
4am CDT Oct 4, 2025-6pm CDT Oct 10, 2025
 
Forecast Discussion
 
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Additional Resources

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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