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.

Overcast

41°F

5°C

Humidity 70%
Wind Speed S 20 G 31 mph
Barometer 30.07 in (1019.4 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 8 Apr 9:53 am CDT
Extended Forecast for

Oshkosh WI

  • Today

    Today: Cloudy early, then gradual clearing, with a high near 60. South wind 18 to 20 mph, with gusts as high as 33 mph.

    High: 60 °F

    Gradual
    Clearing

  • Tonight

    Tonight: Rain and thunderstorms before 1am, then a slight chance of rain between 1am and 4am. Low around 38. West southwest wind 8 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain then
    Rain Likely

  • Thursday

    Thursday: Sunny, with a high near 51. West wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 36. Calm wind. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely

  • Friday

    Friday: Mostly sunny, with a high near 50. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.

    Low: 43 °F

    Chance Rain
    then Rain
    Likely

  • Sunday

    Sunday: Rain likely and possibly a thunderstorm before 1pm, then a chance of rain. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.

    High: 68 °F

    Rain Likely

Detailed Forecast

Today
Cloudy early, then gradual clearing, with a high near 60. South wind 18 to 20 mph, with gusts as high as 33 mph.
Tonight
Rain and thunderstorms before 1am, then a slight chance of rain between 1am and 4am. Low around 38. West southwest wind 8 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Sunny, with a high near 51. West wind 9 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 36. Calm wind. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 50. Calm wind becoming north northwest around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 33.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Sunday
Rain likely and possibly a thunderstorm before 1pm, then a chance of rain. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Sunday Night
Rain likely. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Monday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 69.
Monday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh WI
 44.02°N 88.53°W (Elev. 748 ft)
Last Update:
10:12 am CDT Apr 8, 2026
Forecast Valid:
10am CDT Apr 8, 2026-6pm CDT Apr 14, 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