Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Light Rain Fog/Mist

39°F

4°C

Humidity 100%
Wind Speed E 7 mph
Barometer 29.40 in (996.3 mb)
Dewpoint 39°F (4°C)
Visibility 1.25 mi
Wind Chill34°F (1°C)
Last update 8 Jan 7:53 pm CST
Extended Forecast for

3 Miles ESE Winnebago WI

Flood Watch January 8, 08:43pm until January 9, 12:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch January 8, 08:43pm until January 9, 12:00pm

    NOW until 12:00pm Fri

    Flood Watch

  • Tonight

    Low: 35 °F

    Rain then
    Rain/Snow
    Likely

  • Friday

    Friday: A chance of rain, snow, and sleet before 11am, then a chance of snow between 11am and noon.  Cloudy through mid morning, then gradual clearing, with a temperature falling to around 32 by 5pm. Breezy, with a northwest wind 17 to 22 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 50%. Little or no snow and sleet accumulation expected.

    High: 37 °F

    Chance Wintry
    Mix and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Patchy fog between 11pm and 2am.  Otherwise, increasing clouds, with a steady temperature around 29. West wind around 6 mph becoming light and variable.

    Low: 29 °F

    Patchy Fog

  • Saturday

    Saturday: Snow likely.  Mostly cloudy, with a high near 33. South wind 6 to 11 mph becoming west northwest 15 to 20 mph in the afternoon.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 20. Blustery, with a west northwest wind around 23 mph.

    Low: 20 °F

    Chance Snow
    and Blustery

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 29. Blustery.

    High: 29 °F

    Partly Sunny
    and Blustery
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

Detailed Forecast

Tonight
Rain before 5am, then rain likely, possibly mixed with snow. Some thunder is also possible. Low around 35. East wind 14 to 21 mph becoming north northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday
A chance of rain, snow, and sleet before 11am, then a chance of snow between 11am and noon. Cloudy through mid morning, then gradual clearing, with a temperature falling to around 32 by 5pm. Breezy, with a northwest wind 17 to 22 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 50%. Little or no snow and sleet accumulation expected.
Friday Night
Patchy fog between 11pm and 2am. Otherwise, increasing clouds, with a steady temperature around 29. West wind around 6 mph becoming light and variable.
Saturday
Snow likely. Mostly cloudy, with a high near 33. South wind 6 to 11 mph becoming west northwest 15 to 20 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 20. Blustery, with a west northwest wind around 23 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 29. Blustery.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
Partly sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
A chance of rain and snow, mainly after noon. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 26.
Wednesday Night
Mostly cloudy, with a low around 14.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 23.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Winnebago WI
 44.03°N 88.44°W (Elev. 748 ft)
8:12 pm CST Jan 8, 2026
8pm CST Jan 8, 2026-6pm CST Jan 15, 2026
 
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Additional Resources

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