A Couple of Fast Moving Storms Affecting Areas Along and East of the Rockies

A couple of storm systems will impact travel conditions through the first half of this weekend. Heavy snow from the mountains of the West will move into the upper Midwest and upper Great Lakes through tonight. Record warmth and Gulf moisture along and east of the Mississippi River will fuel severe thunderstorms, heavy rainfall, fog for the Tennessee Valley and deep South on Friday into Saturday. Read More >

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Rain Fog/Mist

39°F

4°C

Humidity 96%
Wind Speed E 9 mph
Barometer 29.51 in (1000.1 mb)
Dewpoint 38°F (3°C)
Visibility 2.50 mi
Wind Chill33°F (1°C)
Last update 8 Jan 5:53 pm CST
Extended Forecast for

2 Miles SE Green Lake WI

Flood Watch until January 9, 12:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until January 9, 12:00am

    NOW until 12:00am Fri

    Flood Watch

  • Tonight

    Low: 35 °F

    Rain then
    Rain/Snow and
    Patchy Fog

  • Friday

    Friday: Rain and snow likely before 8am, then a chance of rain between 8am and 10am.  Patchy fog before 8am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 38. Breezy, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow
    Likely and
    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 27. West wind around 5 mph becoming calm  in the evening.

    Low: 27 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Snow likely.  Mostly cloudy, with a high near 32. Breezy, with a southwest wind 5 to 10 mph becoming northwest 15 to 20 mph in the afternoon.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 32 °F

    Snow Likely
    and Breezy

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 20. Windy, with a northwest wind 20 to 25 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 20 °F

    Snow Likely
    and Windy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 29. Blustery, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 29 °F

    Partly Sunny
    and Blustery
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 21. Southwest wind 10 to 15 mph.

    Low: 21 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 36. Southwest wind around 15 mph.

    High: 36 °F

    Partly Sunny

Detailed Forecast

Tonight
Rain before 5am, then rain and snow. Patchy fog after midnight. Low around 35. Breezy, with an east wind 10 to 20 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday
Rain and snow likely before 8am, then a chance of rain between 8am and 10am. Patchy fog before 8am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 38. Breezy, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday Night
Increasing clouds, with a low around 27. West wind around 5 mph becoming calm in the evening.
Saturday
Snow likely. Mostly cloudy, with a high near 32. Breezy, with a southwest wind 5 to 10 mph becoming northwest 15 to 20 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 20. Windy, with a northwest wind 20 to 25 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 29. Blustery, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 21. Southwest wind 10 to 15 mph.
Monday
Partly sunny, with a high near 36. Southwest wind around 15 mph.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
A chance of rain and snow, mainly after noon. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 27.
Wednesday Night
Mostly cloudy, with a low around 14.
Thursday
Partly sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Green Lake WI
 43.81°N 88.94°W (Elev. 850 ft)
6:09 pm CST Jan 8, 2026
6pm CST Jan 8, 2026-6pm CST Jan 15, 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