Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Winona, Winona Municipal Airport-Max Conrad Field (KONA)

Lat: 44.08°NLon: 91.7°WElev: 656ft.

Fair

72°F

22°C

Humidity 78%
Wind Speed E 5 mph
Barometer 29.98 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 15 Jul 6:35 am CDT
Extended Forecast for

Saint Charles MN

  • Today

    Today: Sunny, with a high near 87. South wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 5am.  Partly cloudy, with a low around 67. South wind 6 to 8 mph becoming southeast after midnight.

    Low: 67 °F

    Mostly Clear
    then Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7am.  High near 76. South wind 6 to 8 mph becoming north in the afternoon.  Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    High: 76 °F

    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers.  Mostly cloudy, with a low around 55. North wind 9 to 11 mph.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 71. Northeast wind 9 to 11 mph.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. Northeast wind 5 to 7 mph becoming east after midnight.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 76. Southeast wind 6 to 8 mph.

    High: 76 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 63. South wind around 8 mph.  Chance of precipitation is 40%.

    Low: 63 °F

    Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 78. South wind around 8 mph.

    High: 78 °F

    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 87. South wind 10 to 14 mph, with gusts as high as 23 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 5am. Partly cloudy, with a low around 67. South wind 6 to 8 mph becoming southeast after midnight.
Wednesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7am. High near 76. South wind 6 to 8 mph becoming north in the afternoon. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Wednesday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 55. North wind 9 to 11 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Mostly sunny, with a high near 71. Northeast wind 9 to 11 mph.
Thursday Night
Mostly clear, with a low around 55. Northeast wind 5 to 7 mph becoming east after midnight.
Friday
Mostly sunny, with a high near 76. Southeast wind 6 to 8 mph.
Friday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63. South wind around 8 mph. Chance of precipitation is 40%.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78. South wind around 8 mph.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63. Southwest wind around 7 mph becoming northeast after midnight. Chance of precipitation is 20%.
Sunday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. East wind around 7 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63. Southeast wind around 7 mph.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. Southeast wind 8 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Charles MN
 43.97°N 92.07°W
5:14 am CDT Jul 15, 2025
6am CDT Jul 15, 2025-6pm CDT Jul 21, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database