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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

35°F

2°C

Humidity 85%
Wind Speed Calm
Barometer 29.94 in (1014.6 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 16 Feb 9:53 pm CST
Extended Forecast for

3 Miles ESE Winnebago WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. East wind 6 to 9 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 3pm. Patchy fog between 7am and 8am. Otherwise, mostly cloudy, with a high near 41. East wind 9 to 17 mph, with gusts as high as 26 mph.

    High: 41 °F

    Patchy Fog
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain. Steady temperature around 38. East southeast wind 15 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain, mainly before noon. Mostly sunny, with a high near 50. South wind 11 to 16 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

    High: 50 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 3am, then a slight chance of freezing rain. Partly cloudy, with a low around 28. South southwest wind around 10 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Freezing
    Rain

  • Thursday

    Thursday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Rain and snow. Low around 29. Chance of precipitation is 80%.

    Low: 29 °F

    Rain/Snow

  • Friday

    Friday: Snow likely, possibly mixed with rain before noon, then a chance of snow. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.

    High: 36 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 29. East wind 6 to 9 mph.
Tuesday
A 20 percent chance of rain after 3pm. Patchy fog between 7am and 8am. Otherwise, mostly cloudy, with a high near 41. East wind 9 to 17 mph, with gusts as high as 26 mph.
Tuesday Night
Rain. Steady temperature around 38. East southeast wind 15 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 40 percent chance of rain, mainly before noon. Mostly sunny, with a high near 50. South wind 11 to 16 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
A slight chance of rain before 3am, then a slight chance of freezing rain. Partly cloudy, with a low around 28. South southwest wind around 10 mph. Chance of precipitation is 20%.
Thursday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 44.
Thursday Night
Rain and snow. Low around 29. Chance of precipitation is 80%.
Friday
Snow likely, possibly mixed with rain before noon, then a chance of snow. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 32.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 17.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 29.
Sunday Night
Mostly cloudy, with a low around 11.
Monday
Mostly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Winnebago WI
 44.03°N 88.44°W (Elev. 748 ft)
Last Update:
8:53 pm CST Feb 16, 2026
Forecast Valid:
10pm CST Feb 16, 2026-6pm CST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation