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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

A Few Clouds

51°F

11°C

Humidity 89%
Wind Speed S 12 mph
Barometer 29.33 in (993.7 mb)
Dewpoint 48°F (9°C)
Visibility 7.00 mi
Wind Chill47°F (8°C)
Last update 18 Feb 8:53 am CST
Extended Forecast for

Oshkosh WI

  • Today

    Today: A 20 percent chance of rain after 5pm. Areas of fog before 11am. Otherwise, mostly sunny, with a high near 53. South wind 10 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph.

    High: 53 °F

    Areas Fog
    then Slight
    Chance Rain

  • Tonight

    Tonight: A 20 percent chance of rain before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 28. West southwest wind 5 to 9 mph becoming south southeast after midnight.

    Low: 28 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of rain after noon. Mostly sunny, with a high near 46. South southeast wind 5 to 8 mph becoming northeast in the morning.

    High: 46 °F

    Sunny then
    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely before 3am, then rain and snow likely. Mostly cloudy, with a low around 31. East northeast wind 8 to 11 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Friday

    Friday: Rain and snow likely, becoming all snow after 9am. Mostly cloudy, with a high near 37. West wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 37 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 20.

    Low: 20 °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

Detailed Forecast

Today
A 20 percent chance of rain after 5pm. Areas of fog before 11am. Otherwise, mostly sunny, with a high near 53. South wind 10 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph.
Tonight
A 20 percent chance of rain before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 28. West southwest wind 5 to 9 mph becoming south southeast after midnight.
Thursday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 46. South southeast wind 5 to 8 mph becoming northeast in the morning.
Thursday Night
Rain likely before 3am, then rain and snow likely. Mostly cloudy, with a low around 31. East northeast wind 8 to 11 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday
Rain and snow likely, becoming all snow after 9am. Mostly cloudy, with a high near 37. West wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 22.
Saturday
Partly sunny, with a high near 34.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20.
Sunday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 14.
Monday
Mostly sunny, with a high near 27.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh WI
 44.02°N 88.53°W (Elev. 748 ft)
Last Update:
8:56 am CST Feb 18, 2026
Forecast Valid:
9am CST Feb 18, 2026-6pm CST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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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