Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

-5°F

-21°C

Humidity 50%
Wind Speed Calm
Barometer 30.55 in (1039.1 mb)
Dewpoint -19°F (-28°C)
Visibility 10.00 mi
Last update 24 Jan 3:53 pm CST
Extended Forecast for

2 Miles SE Green Lake WI

  • Tonight

    Tonight: Mostly cloudy, with a low around -8. Wind chill values between -10 and -20. Calm wind becoming north around 5 mph after midnight.

    Low: -8 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny and cold, with a high near 7. Wind chill values between -15 and -25. North wind around 10 mph.

    High: 7 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -8. Wind chill values between -20 and -30. Northwest wind 10 to 15 mph.

    Low: -8 °F

    Mostly Clear

  • Monday

    Monday: Sunny and cold, with a high near 10. Wind chill values between -20 and -30. West wind around 15 mph.

    High: 10 °F

    Cold

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 2. Breezy, with a southwest wind 15 to 20 mph.

    Low: 2 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 11. Breezy, with a northwest wind 15 to 20 mph.

    High: 11 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -3. West wind 10 to 15 mph.

    Low: -3 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny and cold, with a high near 10. Northwest wind around 10 mph.

    High: 10 °F

    Cold

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -2.

    Low: -2 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around -8. Wind chill values between -10 and -20. Calm wind becoming north around 5 mph after midnight.
Sunday
Partly sunny and cold, with a high near 7. Wind chill values between -15 and -25. North wind around 10 mph.
Sunday Night
Mostly clear, with a low around -8. Wind chill values between -20 and -30. Northwest wind 10 to 15 mph.
Monday
Sunny and cold, with a high near 10. Wind chill values between -20 and -30. West wind around 15 mph.
Monday Night
Mostly cloudy, with a low around 2. Breezy, with a southwest wind 15 to 20 mph.
Tuesday
Mostly sunny, with a high near 11. Breezy, with a northwest wind 15 to 20 mph.
Tuesday Night
Partly cloudy, with a low around -3. West wind 10 to 15 mph.
Wednesday
Partly sunny and cold, with a high near 10. Northwest wind around 10 mph.
Wednesday Night
Partly cloudy, with a low around -2.
Thursday
Mostly sunny, with a high near 13.
Thursday Night
Mostly clear, with a low around -1.
Friday
Sunny, with a high near 16.
Friday Night
Partly cloudy, with a low around 2.
Saturday
Mostly sunny, with a high near 20.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Green Lake WI
 43.81°N 88.94°W (Elev. 850 ft)
3:12 pm CST Jan 24, 2026
4pm CST Jan 24, 2026-6pm CST Jan 31, 2026
 
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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