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

52°F

11°C

Humidity 67%
Wind Speed NW 12 mph
Barometer 29.91 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 20 Mar 1:15 pm CDT
Extended Forecast for

Saint Charles MN

  • This Afternoon

    This Afternoon: Sunny, with a high near 64. Northwest wind 7 to 9 mph.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 42. Light and variable wind becoming south 5 to 7 mph after midnight.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 76. South wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 40. West wind 8 to 14 mph becoming north after midnight. Winds could gust as high as 22 mph.

    Low: 40 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 45. Breezy, with a north wind 15 to 17 mph.

    High: 45 °F

    Mostly Cloudy
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. North wind 6 to 13 mph.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 48. Northwest wind around 7 mph becoming south in the afternoon.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. South wind 8 to 13 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 54. South wind 11 to 13 mph becoming northwest in the afternoon.

    High: 54 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 64. Northwest wind 7 to 9 mph.
Tonight
Partly cloudy, with a low around 42. Light and variable wind becoming south 5 to 7 mph after midnight.
Saturday
Mostly sunny, with a high near 76. South wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Saturday Night
Increasing clouds, with a low around 40. West wind 8 to 14 mph becoming north after midnight. Winds could gust as high as 22 mph.
Sunday
Mostly cloudy, with a high near 45. Breezy, with a north wind 15 to 17 mph.
Sunday Night
Partly cloudy, with a low around 26. North wind 6 to 13 mph.
Monday
Sunny, with a high near 48. Northwest wind around 7 mph becoming south in the afternoon.
Monday Night
Mostly cloudy, with a low around 37. South wind 8 to 13 mph.
Tuesday
Partly sunny, with a high near 54. South wind 11 to 13 mph becoming northwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 34. North wind around 10 mph becoming east after midnight.
Wednesday
Mostly cloudy, with a high near 49. Southeast wind around 10 mph.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 40. Breezy, with a south wind 10 to 16 mph.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 53. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 28 mph.
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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:
1:26 pm CDT Mar 20, 2026
Forecast Valid:
1pm CDT Mar 20, 2026-6pm CDT Mar 26, 2026
 
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