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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

65°F

18°C

Humidity 97%
Wind Speed Calm
Barometer 29.89 in (1011.2 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 10 Aug 2:53 am CDT
Extended Forecast for

Oshkosh WI

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 66. Light west northwest wind.

    Low: 66 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 80. Light and variable wind becoming north around 5 mph in the afternoon.

    High: 80 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 66. Light south southeast wind.

    Low: 66 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 79. Southeast wind 3 to 6 mph.

    High: 79 °F

    Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66. South southeast wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 66 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 79. Chance of precipitation is 40%.

    High: 79 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of thunderstorms before 7pm. Partly cloudy, with a low around 65. Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 61.

    Low: 61 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 66. Light west northwest wind.
Monday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 80. Light and variable wind becoming north around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 66. Light south southeast wind.
Tuesday
A 30 percent chance of showers, mainly before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 79. Southeast wind 3 to 6 mph.
Tuesday Night
A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66. South southeast wind 3 to 5 mph. Chance of precipitation is 30%.
Wednesday
A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 79. Chance of precipitation is 40%.
Wednesday Night
A chance of thunderstorms before 7pm. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 76.
Thursday Night
Mostly cloudy, with a low around 61.
Friday
Partly sunny, with a high near 73.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 61.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 72.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 63.
Sunday
Partly sunny, with a high near 75.
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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:
2:42 am CDT Aug 10, 2026
Forecast Valid:
3am CDT Aug 10, 2026-6pm CDT Aug 16, 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