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

52°F

11°C

Humidity 43%
Wind Speed Vrbl 5 mph
Barometer 30.13 in (1020.4 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 9 Apr 3:53 pm CDT
Extended Forecast for

Oshkosh WI

  • Tonight

    Tonight: Rain likely, mainly between 9pm and 3am. Cloudy, with a low around 37. West wind around 6 mph becoming light and variable. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Rain Likely

  • Friday

    Friday: A 10 percent chance of rain before 7am. Cloudy through mid morning, then gradual clearing, with a high near 49. North wind around 7 mph.

    High: 49 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Mostly clear, with a low around 33. Light and variable wind.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 53. Light south wind becoming south southeast 5 to 10 mph in the morning.

    High: 53 °F

    Sunny then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 43. Southeast wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

    Low: 43 °F

    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 66. Chance of precipitation is 70%.

    High: 66 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of rain and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 50%.

    Low: 58 °F

    Chance Rain

  • Monday

    Monday: A 20 percent chance of rain and thunderstorms after 1pm. Partly sunny, with a high near 71.

    High: 71 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.

    Low: 52 °F

    Rain Likely

Detailed Forecast

Tonight
Rain likely, mainly between 9pm and 3am. Cloudy, with a low around 37. West wind around 6 mph becoming light and variable. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 10 percent chance of rain before 7am. Cloudy through mid morning, then gradual clearing, with a high near 49. North wind around 7 mph.
Friday Night
Mostly clear, with a low around 33. Light and variable wind.
Saturday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 53. Light south wind becoming south southeast 5 to 10 mph in the morning.
Saturday Night
Showers and possibly a thunderstorm. Low around 43. Southeast wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Sunday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 66. Chance of precipitation is 70%.
Sunday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 50%.
Monday
A 20 percent chance of rain and thunderstorms after 1pm. Partly sunny, with a high near 71.
Monday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.
Tuesday
A chance of rain, then rain likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 47. Chance of precipitation is 80%.
Wednesday
Rain and thunderstorms likely. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 44.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh WI
 44.02°N 88.53°W (Elev. 748 ft)
Last Update:
3:52 pm CDT Apr 9, 2026
Forecast Valid:
4pm CDT Apr 9, 2026-6pm CDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation