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

35°F

2°C

Humidity 93%
Wind Speed E 14 G 23 mph
Barometer 29.90 in (1013.3 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 4 Apr 4:53 am CDT
Extended Forecast for

Oshkosh WI

  • Overnight

    Overnight: Rain likely and possibly a thunderstorm. Cloudy, with a low around 33. East wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 33 °F

    Rain Likely

  • Saturday

    Saturday: Rain and thunderstorms likely before 10am, then a chance of rain between 10am and 11am. Cloudy, with a high near 46. West wind 5 to 10 mph becoming west 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 46 °F

    Rain Likely
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: A slight chance of rain between 8pm and 9pm. Mostly cloudy, with a low around 30. West wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 4pm. Mostly sunny, with a high near 46. West northwest wind 11 to 17 mph, with gusts as high as 26 mph.

    High: 46 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly between 7pm and 1am. Mostly cloudy, with a low around 33. West wind 7 to 9 mph.

    Low: 33 °F

    Chance Rain

  • Monday

    Monday: A slight chance of rain and snow between 1pm and 4pm, then a slight chance of snow after 4pm. Partly sunny, with a high near 40. Chance of precipitation is 20%.

    High: 40 °F

    Partly Sunny
    then Slight
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain and snow after 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
Rain likely and possibly a thunderstorm. Cloudy, with a low around 33. East wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Rain and thunderstorms likely before 10am, then a chance of rain between 10am and 11am. Cloudy, with a high near 46. West wind 5 to 10 mph becoming west 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A slight chance of rain between 8pm and 9pm. Mostly cloudy, with a low around 30. West wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Sunday
A 20 percent chance of rain after 4pm. Mostly sunny, with a high near 46. West northwest wind 11 to 17 mph, with gusts as high as 26 mph.
Sunday Night
A 30 percent chance of rain, mainly between 7pm and 1am. Mostly cloudy, with a low around 33. West wind 7 to 9 mph.
Monday
A slight chance of rain and snow between 1pm and 4pm, then a slight chance of snow after 4pm. Partly sunny, with a high near 40. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Sunny, with a high near 40.
Tuesday Night
A chance of rain and snow after 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Wednesday
A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 56. Chance of precipitation is 40%.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 43.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 54.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 37.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 53.
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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:
3:57 am CDT Apr 4, 2026
Forecast Valid:
5am CDT Apr 4, 2026-6pm CDT Apr 10, 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