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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

33°F

1°C

Humidity 75%
Wind Speed W 8 mph
Barometer 29.68 in (1006.3 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 19 Feb 8:53 am CST
Extended Forecast for

4 Miles SE Oshkosh, Wittman Regional Airport WI

  • Today

    Today: A 20 percent chance of rain after 5pm. Increasing clouds, with a high near 43. Light and variable wind becoming northeast 5 to 7 mph in the afternoon.

    High: 43 °F

    Sunny then
    Slight Chance
    Rain

  • Tonight

    Tonight: Rain, possibly mixed with snow and sleet before 3am, then snow, possibly mixed with rain. Low around 32. Northeast wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow and sleet accumulation of less than a half inch possible.

    Low: 32 °F

    Wintry Mix

  • Friday

    Friday: Rain and snow likely before 11am, then rain likely between 11am and noon, then a slight chance of snow after noon. Mostly cloudy, with a steady temperature around 34. West northwest wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Rain/Snow
    Likely then
    Slight Chance
    Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 25. West northwest wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 25 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 34. West northwest wind around 10 mph.

    High: 34 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 30.

    High: 30 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of rain after 5pm. Increasing clouds, with a high near 43. Light and variable wind becoming northeast 5 to 7 mph in the afternoon.
Tonight
Rain, possibly mixed with snow and sleet before 3am, then snow, possibly mixed with rain. Low around 32. Northeast wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow and sleet accumulation of less than a half inch possible.
Friday
Rain and snow likely before 11am, then rain likely between 11am and noon, then a slight chance of snow after noon. Mostly cloudy, with a steady temperature around 34. West northwest wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 25. West northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Saturday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 34. West northwest wind around 10 mph.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 21.
Sunday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Mostly sunny, with a high near 27.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
Partly sunny, with a high near 34.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 26.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Oshkosh, Wittman Regional Airport WI
 43.97°N 88.51°W (Elev. 748 ft)
Last Update:
9:06 am CST Feb 19, 2026
Forecast Valid:
9am CST Feb 19, 2026-6pm CST Feb 25, 2026
 
Forecast Discussion
 
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