National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

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

Lat: 44.08°NLon: 91.7°WElev: 656ft.

Fair

73°F

23°C

Humidity 89%
Wind Speed Calm
Barometer 30.13 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 11 Jul 9:55 pm CDT
Extended Forecast for

Fountain City WI

  • Tonight

    Tonight: Areas of fog after 3am. Otherwise, clear, with a low around 67. Light south wind.

    Low: 67 °F

    Clear then
    Areas Fog

  • Sunday

    Sunday: Areas of fog before 9am. Otherwise, sunny, with a high near 88. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 88 °F

    Areas Fog
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 68. Southwest wind 3 to 5 mph.

    Low: 68 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 92. Heat index values as high as 96. Southwest wind around 6 mph.

    High: 92 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 69. Southwest wind 3 to 5 mph.

    Low: 69 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 92. West wind around 6 mph.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 69. West wind 3 to 5 mph.

    Low: 69 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90. Light west wind.

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 69. Light southwest wind.

    Low: 69 °F

    Mostly Clear

Detailed Forecast

Tonight
Areas of fog after 3am. Otherwise, clear, with a low around 67. Light south wind.
Sunday
Areas of fog before 9am. Otherwise, sunny, with a high near 88. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
Clear, with a low around 68. Southwest wind 3 to 5 mph.
Monday
Sunny, with a high near 92. Heat index values as high as 96. Southwest wind around 6 mph.
Monday Night
Mostly clear, with a low around 69. Southwest wind 3 to 5 mph.
Tuesday
Sunny, with a high near 92. West wind around 6 mph.
Tuesday Night
Clear, with a low around 69. West wind 3 to 5 mph.
Wednesday
Sunny, with a high near 90. Light west wind.
Wednesday Night
Mostly clear, with a low around 69. Light southwest wind.
Thursday
Sunny, with a high near 89. Southwest wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 70. South wind around 6 mph.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Southwest wind 6 to 9 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. South wind 7 to 9 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. South wind 7 to 10 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fountain City WI
 44.14°N 91.7°W
Last Update:
9:21 pm CDT Jul 11, 2026
Forecast Valid:
10pm CDT Jul 11, 2026-6pm CDT Jul 18, 2026
 
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Additional Resources

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Chance of Precipitation