Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Severe Thunderstorms With Heavy Rain over the Mid-Atlantic; Excessive Heat For Central/Southern U.S. to Mid-Atlantic

Severe thunderstorms are possible Sunday across the Mid-Atlantic region. Damaging winds, large hail, and flooding will be the primary threats with these storms. Meanwhile, dangerous heat will continue through Sunday across the central and southern U.S. into the Mid-Atlantic. Read More >

Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fog/Mist

67°F

19°C

Humidity 97%
Wind Speed Calm
Barometer 29.77 in (1006.8 mb)
Dewpoint 66°F (19°C)
Visibility 5.00 mi
Last update 23 Jul 4:53 am CDT
Extended Forecast for

Winnebago WI

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm.  Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 79. West northwest wind 6 to 9 mph, with gusts as high as 18 mph.

    Patchy Fog
    then Chance
    T-storms

    High: 79 °F

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 8pm.  Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 61. North northeast wind around 10 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Patchy Fog

    Low: 61 °F

  • Monday

    Monday: Patchy fog before 9am.  Otherwise, partly sunny, with a high near 75. Northeast wind around 9 mph.

    Patchy Fog
    then Mostly
    Sunny

    High: 75 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 59. East wind 5 to 7 mph becoming light and variable  after midnight.

    Mostly Clear

    Low: 59 °F

  • Tuesday

    Tuesday: Sunny, with a high near 79. Light south wind increasing to 5 to 10 mph in the morning.

    Sunny

    High: 79 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 67.

    Partly Cloudy
    then Slight
    Chance
    T-storms

    Low: 67 °F

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 1pm.  Mostly cloudy, with a high near 82. Chance of precipitation is 60%.

    Chance
    T-storms then
    T-storms
    Likely

    High: 82 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 65.

    Chance
    T-storms

    Low: 65 °F

  • Thursday

    Thursday: Sunny, with a high near 80.

    Sunny

    High: 80 °F

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 79. West northwest wind 6 to 9 mph, with gusts as high as 18 mph.
Tonight
A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 8pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 61. North northeast wind around 10 mph. Chance of precipitation is 20%.
Monday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 75. Northeast wind around 9 mph.
Monday Night
Mostly clear, with a low around 59. East wind 5 to 7 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 79. Light south wind increasing to 5 to 10 mph in the morning.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67.
Wednesday
Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 63.
Friday
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 62.
Saturday
Sunny, with a high near 80.
Click Map For Forecast
Point Forecast:
Winnebago WI
 44.06°N 88.53°W (Elev. 758 ft)
3:38 am CDT Jul 23, 2017
5am CDT Jul 23, 2017-6pm CDT Jul 29, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database