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

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

59°F

15°C

Humidity 33%
Wind Speed S 16 G 23 mph
Barometer 30.03 in (1016.9 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 29 Mar 1:53 pm CDT
Extended Forecast for

3 Miles NNW Oshkosh WI

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 60. South southwest wind 11 to 13 mph, with gusts as high as 18 mph.

    High: 60 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 42. South southwest wind 6 to 9 mph.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 62. Light and variable wind becoming east 6 to 11 mph in the morning.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Showers likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 4am, then showers likely after 4am. Mostly cloudy, with a low around 40. East northeast wind 7 to 10 mph. Chance of precipitation is 70%.

    Low: 40 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely before 7am, then showers likely and possibly a thunderstorm between 7am and 4pm, then showers likely after 4pm. Mostly cloudy, with a high near 59. East northeast wind 7 to 13 mph becoming west in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%.

    High: 59 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance Snow

  • Thursday

    Thursday: Rain and snow likely. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.

    High: 39 °F

    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
Partly sunny, with a high near 60. South southwest wind 11 to 13 mph, with gusts as high as 18 mph.
Tonight
Mostly clear, with a low around 42. South southwest wind 6 to 9 mph.
Monday
Mostly sunny, with a high near 62. Light and variable wind becoming east 6 to 11 mph in the morning.
Monday Night
Showers likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 4am, then showers likely after 4am. Mostly cloudy, with a low around 40. East northeast wind 7 to 10 mph. Chance of precipitation is 70%.
Tuesday
Showers likely before 7am, then showers likely and possibly a thunderstorm between 7am and 4pm, then showers likely after 4pm. Mostly cloudy, with a high near 59. East northeast wind 7 to 13 mph becoming west in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%.
Tuesday Night
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 31.
Wednesday
Partly sunny, with a high near 43.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 29.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Friday
Mostly cloudy, with a high near 45.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 35.
Saturday
Rain likely. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Oshkosh WI
 44.06°N 88.59°W (Elev. 748 ft)
Last Update:
1:21 pm CDT Mar 29, 2026
Forecast Valid:
2pm CDT Mar 29, 2026-6pm CDT Apr 4, 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