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

28°F

-2°C

Humidity 51%
Wind Speed W 5 mph
Barometer 30.65 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 27 Mar 10:55 pm CDT
Extended Forecast for

Saint Charles MN

Red Flag Warning March 28, 12:00pm until March 28, 07:00pm
Click here for hazard details and duration
Red Flag Warning

  • Tonight

    Tonight: Clear, with a low around 21. Northwest wind 5 to 9 mph becoming southwest after midnight.

    Low: 21 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 52. Breezy, with a south wind 8 to 13 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 52 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37. South wind around 15 mph, with gusts as high as 24 mph.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 64. South wind 8 to 11 mph.

    High: 64 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. Southeast wind around 7 mph.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 73. Southeast wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 73 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 49. South wind around 14 mph, with gusts as high as 22 mph.

    Low: 49 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 56. Breezy, with a northwest wind 15 to 17 mph, with gusts as high as 25 mph.

    High: 56 °F

    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 28. Blustery, with a north wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Rain/Snow and
    Blustery

Detailed Forecast

Tonight
Clear, with a low around 21. Northwest wind 5 to 9 mph becoming southwest after midnight.
Saturday
Sunny, with a high near 52. Breezy, with a south wind 8 to 13 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 36 mph.
Saturday Night
Partly cloudy, with a low around 37. South wind around 15 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 64. South wind 8 to 11 mph.
Sunday Night
Mostly clear, with a low around 42. Southeast wind around 7 mph.
Monday
Mostly sunny, with a high near 73. Southeast wind 8 to 14 mph, with gusts as high as 22 mph.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 49. South wind around 14 mph, with gusts as high as 22 mph.
Tuesday
A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 56. Breezy, with a northwest wind 15 to 17 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 28. Blustery, with a north wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday
A 20 percent chance of snow showers after 1pm. Mostly sunny, with a high near 45. North wind 10 to 13 mph.
Wednesday Night
A 30 percent chance of snow showers. Partly cloudy, with a low around 28. East wind 11 to 14 mph.
Thursday
A chance of rain and snow showers. Mostly sunny, with a high near 47. Breezy, with an east wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Thursday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 33. Southeast wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 53. Southeast wind around 15 mph, with gusts as high as 23 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Charles MN
 43.97°N 92.07°W
Last Update:
9:16 pm CDT Mar 27, 2026
Forecast Valid:
11pm CDT Mar 27, 2026-6pm CDT Apr 3, 2026
 
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