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

73°F

23°C

Humidity 50%
Wind Speed S 3 mph
Barometer 29.86 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 11 Oct 10:35 am CDT
Extended Forecast for

Saint Charles MN

  • Today

    Today: Sunny, with a high near 84. South wind 13 to 15 mph, with gusts as high as 23 mph.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 68. South wind around 11 mph, with gusts as high as 21 mph.

    Low: 68 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Sunny, with a high near 86. Southwest wind around 9 mph.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 58. South wind 5 to 11 mph becoming northwest after midnight.

    Low: 58 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69. Northwest wind 8 to 11 mph.

    High: 69 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50. North wind around 6 mph.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. North wind 6 to 8 mph.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Partly cloudy, with a low around 48. East wind 5 to 7 mph.

    Low: 48 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers. Mostly cloudy, with a high near 62. Southeast wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 62 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 84. South wind 13 to 15 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around 68. South wind around 11 mph, with gusts as high as 21 mph.
Columbus Day
Sunny, with a high near 86. Southwest wind around 9 mph.
Monday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 58. South wind 5 to 11 mph becoming northwest after midnight.
Tuesday
Mostly sunny, with a high near 69. Northwest wind 8 to 11 mph.
Tuesday Night
Partly cloudy, with a low around 50. North wind around 6 mph.
Wednesday
Mostly sunny, with a high near 65. North wind 6 to 8 mph.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 48. East wind 5 to 7 mph.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 62. Southeast wind 8 to 10 mph, with gusts as high as 18 mph.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 45. Breezy, with a southwest wind 7 to 17 mph becoming northwest after midnight.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 55. Breezy, with a northwest wind 17 to 22 mph, with gusts as high as 32 mph.
Friday Night
Partly cloudy, with a low around 35. Northwest wind 8 to 15 mph, with gusts as high as 23 mph.
Saturday
Mostly sunny, with a high near 53. Northwest wind 7 to 10 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:
9:12 am CDT Oct 11, 2026
Forecast Valid:
10am CDT Oct 11, 2026-6pm CDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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