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

Baraboo Wisconsin Dells Airport (KDLL)

Lat: 43.52°NLon: 89.77°WElev: 971ft.

Overcast

12°F

-11°C

Humidity 76%
Wind Speed Calm
Barometer 29.94 in
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Last update 1 Jan 2:15 pm CST
Extended Forecast for

2 Miles NNW Merrimac WI

  • New Year's Day

    New Year's Day: A chance of snow before 4pm, then a chance of flurries between 4pm and 5pm.  Cloudy, with a high near 17. West wind around 5 mph.  Chance of precipitation is 40%.

    High: 17 °F

    Chance Snow

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 7. Northwest wind around 5 mph.

    Low: 7 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 20. Wind chill values between zero and 10. Northwest wind around 5 mph.

    High: 20 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 11. Calm wind.

    Low: 11 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 24. Calm wind becoming west around 5 mph.

    High: 24 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 8. Calm wind.

    Low: 8 °F

    Mostly Clear

  • Sunday

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

    High: 27 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before midnight.  Cloudy, then gradually becoming partly cloudy, with a low around 22. South wind around 5 mph.

    Low: 22 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

Detailed Forecast

New Year's Day
A chance of snow before 4pm, then a chance of flurries between 4pm and 5pm. Cloudy, with a high near 17. West wind around 5 mph. Chance of precipitation is 40%.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 7. Northwest wind around 5 mph.
Friday
Mostly sunny, with a high near 20. Wind chill values between zero and 10. Northwest wind around 5 mph.
Friday Night
Mostly cloudy, with a low around 11. Calm wind.
Saturday
Mostly cloudy, with a high near 24. Calm wind becoming west around 5 mph.
Saturday Night
Mostly clear, with a low around 8. Calm wind.
Sunday
Increasing clouds, with a high near 27. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
A 30 percent chance of snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 22. South wind around 5 mph.
Monday
Partly sunny, with a high near 39.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Mostly cloudy, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Merrimac WI
 43.4°N 89.65°W (Elev. 804 ft)
1:52 pm CST Jan 1, 2026
2pm CST Jan 1, 2026-6pm CST Jan 7, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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