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

Baraboo Wisconsin Dells Airport (KDLL)

Lat: 43.52°NLon: 89.77°WElev: 971ft.

Fair

17°F

-8°C

Humidity 63%
Wind Speed NW 12 G 22 mph
Barometer 29.65 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 25 Feb 8:15 am CST
Extended Forecast for

Portage WI

  • Today

    Today: Mostly sunny, with a high near 25. Northwest wind 5 to 15 mph.

    High: 25 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 12. West wind around 5 mph becoming calm in the evening.

    Low: 12 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow before noon. Mostly sunny, with a high near 40. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 40 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26. Southwest wind around 5 mph.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 54. Southwest wind 5 to 15 mph.

    High: 54 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21. Northwest wind 5 to 10 mph.

    Low: 21 °F

    Partly Cloudy

  • Saturday

    Saturday: A 50 percent chance of snow. Mostly cloudy, with a high near 29. North wind 5 to 10 mph.

    High: 29 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 10. North wind around 5 mph.

    Low: 10 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny
    then Slight
    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 25. Northwest wind 5 to 15 mph.
Tonight
Partly cloudy, with a low around 12. West wind around 5 mph becoming calm in the evening.
Thursday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 40. Light south wind becoming southwest 5 to 10 mph in the morning.
Thursday Night
Mostly clear, with a low around 26. Southwest wind around 5 mph.
Friday
Mostly sunny, with a high near 54. Southwest wind 5 to 15 mph.
Friday Night
Partly cloudy, with a low around 21. Northwest wind 5 to 10 mph.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 29. North wind 5 to 10 mph.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 10. North wind around 5 mph.
Sunday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 27.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 34.
Monday Night
A 20 percent chance of snow. Partly cloudy, with a low around 18.
Tuesday
A 30 percent chance of snow. Mostly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portage WI
 43.55°N 89.46°W (Elev. 791 ft)
Last Update:
8:19 am CST Feb 25, 2026
Forecast Valid:
8am CST Feb 25, 2026-6pm CST Mar 3, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation