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.

Partly Cloudy

86°F

30°C

Humidity 35%
Wind Speed W 9 mph
Barometer 29.87 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 19 Jun 4:55 pm CDT
Extended Forecast for

3 Miles E Winona MN

Extreme Heat Watch June 21, 12:00pm until June 22, 09:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 5am. Some of the storms could produce heavy rainfall. Increasing clouds, with a low around 65. South wind 3 to 6 mph.

    Low: 65 °F

    Mostly Clear
    then Heavy
    Rain

  • Friday

    Friday: Showers and thunderstorms likely, mainly before 9am. Some of the storms could produce heavy rainfall. Cloudy, then gradually becoming mostly sunny, with a high near 83. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 83 °F

    Heavy Rain
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 76. Southeast wind 8 to 13 mph, with gusts as high as 23 mph.

    Low: 76 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Sunny and hot, with a high near 95. Heat index values as high as 104. South wind 13 to 15 mph, with gusts as high as 26 mph.

    High: 95 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 79. South wind around 13 mph, with gusts as high as 23 mph.

    Low: 79 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 95. Breezy, with a south wind 13 to 16 mph, with gusts as high as 28 mph.

    High: 95 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly clear, with a low around 77. South wind 10 to 14 mph, with gusts as high as 25 mph.

    Low: 77 °F

    Chance
    T-storms

  • Monday

    Monday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 86. Southwest wind around 9 mph. Chance of precipitation is 70%.

    High: 86 °F

    Chance
    T-storms then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 64. West wind 3 to 6 mph. Chance of precipitation is 80%.

    Low: 64 °F

    Showers

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly after 5am. Some of the storms could produce heavy rainfall. Increasing clouds, with a low around 65. South wind 3 to 6 mph.
Friday
Showers and thunderstorms likely, mainly before 9am. Some of the storms could produce heavy rainfall. Cloudy, then gradually becoming mostly sunny, with a high near 83. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 76. Southeast wind 8 to 13 mph, with gusts as high as 23 mph.
Saturday
Sunny and hot, with a high near 95. Heat index values as high as 104. South wind 13 to 15 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 79. South wind around 13 mph, with gusts as high as 23 mph.
Sunday
Sunny and hot, with a high near 95. Breezy, with a south wind 13 to 16 mph, with gusts as high as 28 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly clear, with a low around 77. South wind 10 to 14 mph, with gusts as high as 25 mph.
Monday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 86. Southwest wind around 9 mph. Chance of precipitation is 70%.
Monday Night
Showers and possibly a thunderstorm. Low around 64. West wind 3 to 6 mph. Chance of precipitation is 80%.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 75. Northeast wind around 6 mph. Chance of precipitation is 70%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 63. Northeast wind around 6 mph becoming light and variable. Chance of precipitation is 90%.
Wednesday
Showers and possibly a thunderstorm. High near 75. Southeast wind 5 to 7 mph. Chance of precipitation is 80%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 64. Southeast wind around 6 mph. Chance of precipitation is 80%.
Thursday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 76. South wind around 7 mph becoming west in the afternoon. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Winona MN
 44.05°N 91.59°W
Last Update:
4:58 pm CDT Jun 19, 2025
Forecast Valid:
5pm CDT Jun 19, 2025-6pm CDT Jun 26, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation