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.

Thunderstorm in Vicinity Rain Fog/Mist

55°F

13°C

Humidity 96%
Wind Speed SW 14 G 26 mph
Barometer 29.69 in (1005.6 mb)
Dewpoint 54°F (12°C)
Visibility 3.00 mi
Wind Chill51°F (11°C)
Last update 7 Mar 12:53 am CST
Extended Forecast for

Oshkosh WI

  • Overnight

    Overnight: Rain and thunderstorms before 5am, then a chance of rain. Areas of fog. Steady temperature around 52. South southwest wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 52 °F

    T-storms and
    Areas Fog

  • Saturday

    Saturday: A 30 percent chance of rain, mainly between 8am and 10am. Patchy fog before noon. Otherwise, mostly cloudy, with a temperature falling to around 40 by 5pm. Southwest wind 11 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 50 °F⇓

    Chance Rain
    and Patchy
    Fog then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31. West northwest wind 8 to 16 mph becoming southwest after midnight. Winds could gust as high as 28 mph.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 57. West southwest wind 14 to 17 mph, with gusts as high as 30 mph.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44. Southwest wind 14 to 16 mph, with gusts as high as 25 mph.

    Low: 44 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Monday Night

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

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 50 percent chance of rain after noon. Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain and snow likely, mainly before midnight. Cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Rain and thunderstorms before 5am, then a chance of rain. Areas of fog. Steady temperature around 52. South southwest wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 30 percent chance of rain, mainly between 8am and 10am. Patchy fog before noon. Otherwise, mostly cloudy, with a temperature falling to around 40 by 5pm. Southwest wind 11 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 31. West northwest wind 8 to 16 mph becoming southwest after midnight. Winds could gust as high as 28 mph.
Sunday
Sunny, with a high near 57. West southwest wind 14 to 17 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 44. Southwest wind 14 to 16 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 33.
Tuesday
A 50 percent chance of rain after noon. Mostly sunny, with a high near 44.
Tuesday Night
Rain and snow likely, mainly before midnight. Cloudy, with a low around 28. Chance of precipitation is 60%.
Wednesday
A chance of rain and snow before noon, then a chance of snow. Cloudy, with a high near 38. Chance of precipitation is 50%.
Wednesday Night
A 20 percent chance of snow. Partly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 40.
Thursday Night
A chance of rain and snow. Cloudy, with a low around 29. Chance of precipitation is 50%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.
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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:
12:51 am CST Mar 7, 2026
Forecast Valid:
1am CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
Forecast Discussion
 
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