Three Weather Areas of Concern Today

Potential Tropical Cyclone Three will gradually approach the northern Gulf Coast with heavy rain and potential flooding. Meanwhile, a sharp cold front will produce severe thunderstorms with significant winds, hail, tornadoes and possible flooding across the Ohio Valley. Finally, a large dome of high pressure will continue the major heat wave over the West, extending into the central Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

75°F

24°C

Humidity 78%
Wind Speed W 14 mph
Barometer 29.75 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 18 Jun 11:01 am CDT
Extended Forecast for

Winnebago WI

  • Today

    Today: Sunny, with a high near 88. West northwest wind 8 to 13 mph, with gusts as high as 23 mph.

    Sunny

    High: 88 °F

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 3am.  Partly cloudy, with a low around 63. West wind 6 to 9 mph, with gusts as high as 18 mph.

    Mostly Clear
    then Chance
    Showers

    Low: 63 °F

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly before 9am.  Mostly sunny, with a high near 81. Northwest wind around 7 mph.

    Chance
    Showers then
    Mostly Sunny

    High: 81 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 58. Northeast wind 5 to 8 mph becoming south southeast after midnight.

    Mostly Clear

    Low: 58 °F

  • Sunday

    Sunday: A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm.  Partly sunny, with a high near 82. South wind 6 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    Slight Chance
    Showers then
    Showers
    Likely

    High: 82 °F

  • Sunday
    Night

    Sunday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am.  Low around 62. Chance of precipitation is 80%.

    Showers

    Low: 62 °F

  • Monday

    Monday: Partly sunny, with a high near 71.

    Partly Sunny

    High: 71 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 49.

    Partly Cloudy

    Low: 49 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69.

    Mostly Sunny

    High: 69 °F

Detailed Forecast

Today
Sunny, with a high near 88. West northwest wind 8 to 13 mph, with gusts as high as 23 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 3am. Partly cloudy, with a low around 63. West wind 6 to 9 mph, with gusts as high as 18 mph.
Saturday
A 30 percent chance of showers and thunderstorms, mainly before 9am. Mostly sunny, with a high near 81. Northwest wind around 7 mph.
Saturday Night
Mostly clear, with a low around 58. Northeast wind 5 to 8 mph becoming south southeast after midnight.
Sunday
A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 82. South wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Sunday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 62. Chance of precipitation is 80%.
Monday
Partly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Sunny, with a high near 83.
Click Map For Forecast
Point Forecast:
Winnebago WI
 44.06°N 88.53°W (Elev. 758 ft)
8:38 am CDT Jun 18, 2021
11am CDT Jun 18, 2021-6pm CDT Jun 24, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database