National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

27°F

-3°C

Humidity 96%
Wind Speed Calm
Barometer 30.16 in (1022.6 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 9 Jan 8:53 pm CST
Extended Forecast for

3 Miles NNE Ripon WI

  • Tonight

    Tonight: A 40 percent chance of snow after 5am. Patchy fog before midnight. Otherwise, increasing clouds, with a low around 26. Calm wind becoming southwest around 5 mph.

    Low: 26 °F

    Patchy Fog
    then Chance
    Snow

  • Saturday

    Saturday: Snow, mainly after 4pm. High near 32. West wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 32 °F

    Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 19. West wind around 15 mph, with gusts as high as 25 mph.

    Low: 19 °F

    Chance Snow
    then Slight
    Chance Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 28. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 28 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22. Southwest wind around 10 mph.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 37. West wind around 10 mph.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. Southwest wind 10 to 15 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of rain. Mostly cloudy, with a high near 40. West wind 10 to 15 mph.

    High: 40 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.

    Low: 22 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Tonight
A 40 percent chance of snow after 5am. Patchy fog before midnight. Otherwise, increasing clouds, with a low around 26. Calm wind becoming southwest around 5 mph.
Saturday
Snow, mainly after 4pm. High near 32. West wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Saturday Night
A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 19. West wind around 15 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 28. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 22. Southwest wind around 10 mph.
Monday
Mostly sunny, with a high near 37. West wind around 10 mph.
Monday Night
Mostly cloudy, with a low around 29. Southwest wind 10 to 15 mph.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 40. West wind 10 to 15 mph.
Tuesday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 28.
Wednesday Night
Mostly cloudy, with a low around 13.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 26.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 19.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Ripon WI
 43.9°N 88.81°W (Elev. 820 ft)
Last Update:
8:42 pm CST Jan 9, 2026
Forecast Valid:
9pm CST Jan 9, 2026-6pm CST Jan 16, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation