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

Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Light Snow

23°F

-5°C

Humidity 81%
Wind Speed W 12 mph
Barometer 30.05 in (1019.5 mb)
Dewpoint 18°F (-8°C)
Visibility 3.00 mi
Wind Chill11°F (-12°C)
Last update 2 Feb 9:53 am CST
Extended Forecast for

2 Miles SSE Green Lake WI

  • Today

    Today: Mostly sunny, with a high near 25. West wind 5 to 10 mph.

    High: 25 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 4. Wind chill values between -5 and zero. North wind around 5 mph.

    Low: 4 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 20. Wind chill values between -5 and 5. North wind around 5 mph.

    High: 20 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 0. Northwest wind around 5 mph.

    Low: 0 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 21. West wind around 5 mph.

    High: 21 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 9. West wind around 5 mph.

    Low: 9 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 32. Southwest wind 5 to 15 mph.

    High: 32 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 24. Blustery, with a southwest wind 15 to 20 mph becoming northwest after midnight.

    Low: 24 °F

    Chance Snow
    and Blustery

  • Friday

    Friday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 25. West wind 5 to 10 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 4. Wind chill values between -5 and zero. North wind around 5 mph.
Tuesday
Sunny, with a high near 20. Wind chill values between -5 and 5. North wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 0. Northwest wind around 5 mph.
Wednesday
Mostly sunny, with a high near 21. West wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 9. West wind around 5 mph.
Thursday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 32. Southwest wind 5 to 15 mph.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 24. Blustery, with a southwest wind 15 to 20 mph becoming northwest after midnight.
Friday
Partly sunny, with a high near 31.
Friday Night
Partly cloudy, with a low around 3.
Saturday
Mostly sunny, with a high near 20.
Saturday Night
A 20 percent chance of snow. Partly cloudy, with a low around 11.
Sunday
Mostly sunny, with a high near 26.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Green Lake WI
 43.81°N 88.94°W (Elev. 850 ft)
Last Update:
8:54 am CST Feb 2, 2026
Forecast Valid:
10am CST Feb 2, 2026-6pm CST Feb 8, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation