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

82°F

28°C

Humidity 37%
Wind Speed W 6 mph
Barometer 29.99 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 13 Jul 2:15 pm CDT
Extended Forecast for

Saint Charles MN

  • This Afternoon

    This Afternoon: Areas of smoke before 3pm. Sunny, with a high near 82. Southwest wind around 9 mph.

    High: 82 °F

    Areas Smoke

  • Tonight

    Tonight: A slight chance of sprinkles after 3am. Mostly clear, with a low around 64. Southwest wind 7 to 9 mph.

    Low: 64 °F

    Slight Chance
    Sprinkles

  • Monday

    Monday: A slight chance of sprinkles before 7am. Mostly sunny, with a high near 86. West wind 6 to 8 mph becoming northwest in the afternoon.

    High: 86 °F

    Slight Chance
    Sprinkles

  • Monday Night

    Monday Night: Mostly clear, with a low around 68. South wind 6 to 9 mph.

    Low: 68 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86. South wind around 11 mph, with gusts as high as 20 mph.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 68. South wind around 9 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 81. South wind 7 to 9 mph becoming west in the afternoon. Chance of precipitation is 70%.

    High: 81 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61. North wind around 9 mph. Chance of precipitation is 60%.

    Low: 61 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Partly sunny, with a high near 72. North wind around 10 mph. Chance of precipitation is 30%.

    High: 72 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
Areas of smoke before 3pm. Sunny, with a high near 82. Southwest wind around 9 mph.
Tonight
A slight chance of sprinkles after 3am. Mostly clear, with a low around 64. Southwest wind 7 to 9 mph.
Monday
A slight chance of sprinkles before 7am. Mostly sunny, with a high near 86. West wind 6 to 8 mph becoming northwest in the afternoon.
Monday Night
Mostly clear, with a low around 68. South wind 6 to 9 mph.
Tuesday
Sunny, with a high near 86. South wind around 11 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 68. South wind around 9 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 81. South wind 7 to 9 mph becoming west in the afternoon. Chance of precipitation is 70%.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61. North wind around 9 mph. Chance of precipitation is 60%.
Thursday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Partly sunny, with a high near 72. North wind around 10 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 57. North wind 6 to 9 mph.
Friday
Mostly sunny, with a high near 76. Northeast wind around 7 mph becoming southeast in the afternoon.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 61. Southeast wind around 7 mph.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. South wind around 8 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:
1:59 pm CDT Jul 13, 2025
Forecast Valid:
2pm CDT Jul 13, 2025-6pm CDT Jul 19, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation