Severe Weather in the Central U.S.; Heavy Rain in the Ohio Valley and Mid-Atlantic

Scattered severe thunderstorms capable of producing severe gusts, large hail, and perhaps a couple tornadoes are forecast from the north-central High Plains into the Upper Mississippi Valley. Widespread thunderstorms may produce excessive rainfall across portions of the Ohio Valley and Mid-Atlantic. Hot conditions and Critical Fire Weather looms over the Great Basin and Southwest through midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Mostly Cloudy

62°F

17°C

Humidity 80%
Wind Speed S 3 mph
Barometer 30.02 in (1015.7 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 16 Jun 6:53 am CDT
Extended Forecast for

Oshkosh WI

  • Today

    Today: A slight chance of showers between noon and 1pm, then a slight chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 82. South wind 5 to 9 mph.  Chance of precipitation is 20%.

    High: 82 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 9pm.  Mostly cloudy, with a low around 66. South wind 7 to 9 mph.

    Low: 66 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms, mainly between 1pm and 4pm.  Partly sunny, with a high near 83. Southwest wind around 10 mph.

    High: 83 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms after 7pm.  Mostly cloudy, with a low around 65. West northwest wind 5 to 7 mph becoming light and variable  in the evening.

    Low: 65 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm.  High near 78. East southeast wind 5 to 9 mph.  Chance of precipitation is 80%.

    High: 78 °F

    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 62.

    Low: 62 °F

    Chance
    T-storms

  • Juneteenth

    Juneteenth: A 30 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 58.

    Low: 58 °F

    Slight Chance
    T-storms

  • Friday

    Friday: A 30 percent chance of showers, mainly after 1pm.  Partly sunny, with a high near 77.

    High: 77 °F

    Chance
    Showers

Detailed Forecast

Today
A slight chance of showers between noon and 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 82. South wind 5 to 9 mph. Chance of precipitation is 20%.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 9pm. Mostly cloudy, with a low around 66. South wind 7 to 9 mph.
Tuesday
A 20 percent chance of showers and thunderstorms, mainly between 1pm and 4pm. Partly sunny, with a high near 83. Southwest wind around 10 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 65. West northwest wind 5 to 7 mph becoming light and variable in the evening.
Wednesday
Showers and possibly a thunderstorm. High near 78. East southeast wind 5 to 9 mph. Chance of precipitation is 80%.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 62.
Juneteenth
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 79.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Friday
A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 77.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Saturday Night
Mostly clear, with a low around 73.
Sunday
Sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Oshkosh WI
 44.02°N 88.56°W (Elev. 758 ft)
6:21 am CDT Jun 16, 2025
7am CDT Jun 16, 2025-6pm CDT Jun 22, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database