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

73°F

23°C

Humidity 94%
Wind Speed Calm
Barometer 29.85 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 26 Jul 4:35 am CDT
Extended Forecast for

6 Miles SSE Arcadia WI

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

  • Overnight

    Overnight: A 20 percent chance of showers. Cloudy, with a low around 71. Calm wind.

    Low: 71 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 93. Heat index values as high as 106. Calm wind becoming south 5 to 8 mph in the morning.

    High: 93 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 73. South wind around 6 mph becoming light and variable. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 73 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: A 10 percent chance of showers before 7am. Mostly sunny, with a high near 92. Heat index values as high as 99. South wind 5 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 92 °F

    Slight Chance
    Showers then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 66. North wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86. North wind 3 to 5 mph.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64. Light and variable wind.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. Calm wind becoming south around 5 mph in the morning.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65. Light southeast wind.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers. Cloudy, with a low around 71. Calm wind.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 93. Heat index values as high as 106. Calm wind becoming south 5 to 8 mph in the morning.
Sunday Night
A 40 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 73. South wind around 6 mph becoming light and variable. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A 10 percent chance of showers before 7am. Mostly sunny, with a high near 92. Heat index values as high as 99. South wind 5 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.
Monday Night
Mostly clear, with a low around 66. North wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 86. North wind 3 to 5 mph.
Tuesday Night
Mostly clear, with a low around 64. Light and variable wind.
Wednesday
Sunny, with a high near 87. Calm wind becoming south around 5 mph in the morning.
Wednesday Night
Mostly clear, with a low around 65. Light southeast wind.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. South wind 3 to 7 mph. Chance of precipitation is 30%.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South wind around 5 mph becoming calm in the evening.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64. Light and variable 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:
6 Miles SSE Arcadia WI
 44.18°N 91.43°W
Last Update:
3:46 am CDT Jul 26, 2026
Forecast Valid:
4am CDT Jul 26, 2026-6pm CDT Aug 1, 2026
 
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