Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

10°F

-12°C

Humidity 67%
Wind Speed NW 10 mph
Barometer 29.96 in (1016.8 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-4°F (-20°C)
Last update 31 Dec 8:53 pm CST
Extended Forecast for

3 Miles NNE Ripon WI

  • Tonight

    Tonight: Partly cloudy, with a low around 0. Wind chill values between -5 and -10. Northwest wind 5 to 10 mph.

    Low: 0 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Snow likely, mainly before 2pm.  Mostly cloudy, with a high near 13. Wind chill values between -5 and -15. West wind 5 to 10 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 13 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 4. Wind chill values between -5 and zero. West wind around 5 mph.

    Low: 4 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 17. Wind chill values between -5 and 5. West wind 5 to 10 mph.

    High: 17 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 9. West wind around 5 mph becoming calm  in the evening.

    Low: 9 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 21. Calm wind becoming west around 5 mph in the afternoon.

    High: 21 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 4. West wind around 5 mph.

    Low: 4 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 23. West wind around 5 mph becoming south in the afternoon.

    High: 23 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 0. Wind chill values between -5 and -10. Northwest wind 5 to 10 mph.
New Year's Day
Snow likely, mainly before 2pm. Mostly cloudy, with a high near 13. Wind chill values between -5 and -15. West wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly cloudy, with a low around 4. Wind chill values between -5 and zero. West wind around 5 mph.
Friday
Sunny, with a high near 17. Wind chill values between -5 and 5. West wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 9. West wind around 5 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 21. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 4. West wind around 5 mph.
Sunday
Increasing clouds, with a high near 23. West wind around 5 mph becoming south in the afternoon.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 17.
Monday
Mostly sunny, with a high near 32.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Mostly cloudy, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 30.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Ripon WI
 43.9°N 88.81°W (Elev. 820 ft)
9:07 pm CST Dec 31, 2025
9pm CST Dec 31, 2025-6pm CST Jan 7, 2026
 
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