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

77°F

25°C

Humidity 83%
Wind Speed SE 3 mph
Barometer 29.87 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 26 Jul 2:15 am CDT
Extended Forecast for

Stockton MN

Extreme Heat Warning July 26, 12:00pm until July 26, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Overnight

    Overnight: Mostly cloudy, with a low around 72. Light southwest wind.

    Low: 72 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 94. Heat index values as high as 107. South wind 3 to 8 mph.

    High: 94 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly between 2am and 5am. Partly cloudy, with a low around 74. Southwest wind around 6 mph becoming southeast after midnight.

    Low: 74 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: A 10 percent chance of showers before 7am. Sunny, with a high near 93. Heat index values as high as 103. South wind 6 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 93 °F

    Slight Chance
    Showers then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 68. North wind 5 to 9 mph becoming light after midnight.

    Low: 68 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87. North wind 3 to 5 mph.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66. Light and variable wind.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88. Calm wind becoming south around 5 mph in the afternoon.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66. Calm wind becoming south around 5 mph after midnight.

    Low: 66 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 72. Light southwest wind.
Sunday
Partly sunny, with a high near 94. Heat index values as high as 107. South wind 3 to 8 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly between 2am and 5am. Partly cloudy, with a low around 74. Southwest wind around 6 mph becoming southeast after midnight.
Monday
A 10 percent chance of showers before 7am. Sunny, with a high near 93. Heat index values as high as 103. South wind 6 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Monday Night
Mostly clear, with a low around 68. North wind 5 to 9 mph becoming light after midnight.
Tuesday
Sunny, with a high near 87. North wind 3 to 5 mph.
Tuesday Night
Mostly clear, with a low around 66. Light and variable wind.
Wednesday
Sunny, with a high near 88. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 66. Calm wind becoming south around 5 mph after midnight.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 87. South wind 5 to 7 mph. Chance of precipitation is 30%.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. South wind 3 to 5 mph.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Light and variable wind becoming northwest around 6 mph in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65. Light northwest wind.
Saturday
Sunny, with a high near 85. Calm wind becoming north around 6 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Stockton MN
 44.03°N 91.77°W
Last Update:
1:46 am CDT Jul 26, 2026
Forecast Valid:
2am CDT Jul 26, 2026-6pm CDT Aug 1, 2026
 
Forecast Discussion
 
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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