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

Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

50°F

10°C

Humidity 36%
Wind Speed W 7 mph
Barometer 30.07 in (1018.9 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 2 May 10:53 am CDT
Extended Forecast for

Oshkosh WI

Flood Warning until further notice
Click here for hazard details and duration
Flood Warning until further notice
  •  
    Flood Warning until further notice

    NOW until further notice

    Flood Warning

  • Today

    High: 54 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of sprinkles between 2am and 3am, then a slight chance of showers after 3am. Mostly cloudy, with a low around 44. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers. Mostly cloudy, then gradually becoming sunny, with a high near 61. Southwest wind around 14 mph, with gusts as high as 25 mph.

    High: 61 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. West northwest wind 6 to 10 mph becoming southwest after midnight.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 68. Southwest wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

    High: 68 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 1am. Partly cloudy, with a low around 42. Chance of precipitation is 30%.

    Low: 42 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers. Partly sunny, with a high near 54.

    High: 54 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 54. West wind 5 to 8 mph.
Tonight
A chance of sprinkles between 2am and 3am, then a slight chance of showers after 3am. Mostly cloudy, with a low around 44. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Sunday
A 30 percent chance of showers. Mostly cloudy, then gradually becoming sunny, with a high near 61. Southwest wind around 14 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 45. West northwest wind 6 to 10 mph becoming southwest after midnight.
Monday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 68. Southwest wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Monday Night
A chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 1am. Partly cloudy, with a low around 42. Chance of precipitation is 30%.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 54.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Partly sunny, with a high near 52.
Wednesday Night
Mostly cloudy, with a low around 39.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 53.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Partly sunny, with a high near 57.
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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:
11:22 am CDT May 2, 2026
Forecast Valid:
11am CDT May 2, 2026-6pm CDT May 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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