Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

Madison, Dane County Regional-Truax Field (KMSN)

Lat: 43.14°NLon: 89.35°WElev: 860ft.

Mostly Cloudy

-5°F

-21°C

Humidity 50%
Wind Speed N 6 mph
Barometer 30.60 in (1039.3 mb)
Dewpoint -19°F (-28°C)
Visibility 10.00 mi
Wind Chill-18°F (-28°C)
Last update 24 Jan 12:53 pm CST
Extended Forecast for

Monona WI

  • This Afternoon

    This Afternoon: Partly sunny and cold, with a high near -1. Calm wind.

    High: -1 °F

    Cold

  • Tonight

    Tonight: Mostly cloudy, with a low around -6. Wind chill values between -10 and -15. Calm wind becoming north around 5 mph.

    Low: -6 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny and cold, with a high near 8. Wind chill values between -5 and -15. North wind 5 to 10 mph.

    High: 8 °F

    Cold

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -7. Wind chill values between -10 and -20. Northwest wind 5 to 10 mph.

    Low: -7 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 11. Northwest wind 5 to 10 mph becoming southwest in the afternoon.

    High: 11 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a steady temperature around 8. Southwest wind 10 to 15 mph.

    Low: 8 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 13. Northwest wind 10 to 15 mph.

    High: 13 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -2. West wind around 5 mph.

    Low: -2 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon.  Partly sunny, with a high near 12.

    High: 12 °F

    Partly Sunny
    then Slight
    Chance Snow

Detailed Forecast

This Afternoon
Partly sunny and cold, with a high near -1. Calm wind.
Tonight
Mostly cloudy, with a low around -6. Wind chill values between -10 and -15. Calm wind becoming north around 5 mph.
Sunday
Partly sunny and cold, with a high near 8. Wind chill values between -5 and -15. North wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around -7. Wind chill values between -10 and -20. Northwest wind 5 to 10 mph.
Monday
Sunny, with a high near 11. Northwest wind 5 to 10 mph becoming southwest in the afternoon.
Monday Night
Mostly cloudy, with a steady temperature around 8. Southwest wind 10 to 15 mph.
Tuesday
Partly sunny, with a high near 13. Northwest wind 10 to 15 mph.
Tuesday Night
Partly cloudy, with a low around -2. West wind around 5 mph.
Wednesday
A 20 percent chance of snow after noon. Partly sunny, with a high near 12.
Wednesday Night
Partly cloudy, with a low around -2.
Thursday
Mostly sunny, with a high near 13.
Thursday Night
Mostly clear, with a low around -1.
Friday
Sunny, with a high near 16.
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ABOUT THIS FORECAST

 
Point Forecast:
Monona WI
 43.07°N 89.34°W (Elev. 850 ft)
1:32 pm CST Jan 24, 2026
1pm CST Jan 24, 2026-6pm CST Jan 30, 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