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

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Current conditions at

Waukesha County Airport (KUES)

Lat: 43.04°NLon: 88.25°WElev: 886ft.

Overcast

14°F

-10°C

Humidity 79%
Wind Speed SW 6 mph
Barometer 29.90 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 1 Jan 5:45 pm CST
Extended Forecast for

Nashotah WI

  • New Year's Day

    New Year's Day: Isolated snow showers. Cloudy, with a high near 14. Southwest wind around 5 mph. Chance of precipitation is 20%.

    High: 14 °F

    Isolated Snow
    Showers

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 7. West wind around 5 mph.

    Low: 7 °F

    Gradual
    Clearing

  • Friday

    Friday: Sunny, with a high near 19. Wind chill values between zero and 10. Northwest wind around 5 mph.

    High: 19 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 12. Northwest wind around 5 mph becoming calm.

    Low: 12 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 23. Calm wind becoming west around 5 mph.

    High: 23 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming clear, with a low around 9. West wind around 5 mph becoming calm.

    Low: 9 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Increasing clouds, with a high near 27. Calm wind becoming south around 5 mph.

    High: 27 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 21. South wind around 5 mph.

    Low: 21 °F

    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

Detailed Forecast

New Year's Day
Isolated snow showers. Cloudy, with a high near 14. Southwest wind around 5 mph. Chance of precipitation is 20%.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 7. West wind around 5 mph.
Friday
Sunny, with a high near 19. Wind chill values between zero and 10. Northwest wind around 5 mph.
Friday Night
Mostly cloudy, with a low around 12. Northwest wind around 5 mph becoming calm.
Saturday
Mostly cloudy, with a high near 23. Calm wind becoming west around 5 mph.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 9. West wind around 5 mph becoming calm.
Sunday
Increasing clouds, with a high near 27. Calm wind becoming south around 5 mph.
Sunday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 21. South wind around 5 mph.
Monday
Partly sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Mostly cloudy, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
Mostly sunny, with a high near 38.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Nashotah WI
 43.1°N 88.42°W (Elev. 899 ft)
Last Update:
5:26 pm CST Jan 1, 2026
Forecast Valid:
5pm CST Jan 1, 2026-6pm CST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation