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Hazardous Weather Conditions
Current conditions at
Madison, Dane County Regional-Truax Field (KMSN)
Lat: 43.14°NLon: 89.35°WElev: 860ft.
Light Snow
16°F
-9°C
| Humidity | 80% |
| Wind Speed | W 16 G 29 mph |
| Barometer | 29.59 in (1003.3 mb) |
| Dewpoint | 11°F (-12°C) |
| Visibility | 3.00 mi |
| Wind Chill | 1°F (-17°C) |
| Last update | 29 Dec 1:53 am CST |
Extended Forecast for
Rio WISimilar City Names
Winter Weather Advisory December 29, 02:24am until December 29, 12:00pm
Wind Advisory December 29, 02:24am until December 29, 12:00pm
NOW: Multiple hazards in effect

Click HERE for Details
Overnight

Low: 15 °F
Heavy Snow
and Blowing
SnowMonday
High: 18 °F
Chance Snow
and Blowing
SnowMonday Night

Low: 6 °F
Partly Cloudy
Tuesday
High: 27 °F
Partly Sunny
then Chance
SnowTuesday Night

Low: 17 °F
Mostly Cloudy
Wednesday
High: 24 °F⇓
Mostly Cloudy
then Chance
SnowWednesday Night
Low: 3 °F
Slight Chance
Snow then
Partly CloudyNew Year's Day

High: 13 °F
Sunny
Detailed Forecast
Overnight
Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 3am. Low around 15. Wind chill values between zero and 5. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
Monday
A 50 percent chance of snow, mainly before 7am. Widespread blowing snow, mainly before 7am. Mostly cloudy, with a high near 18. Wind chill values between -5 and zero. Windy, with a northwest wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.
Monday Night
Partly cloudy, with a low around 6. Wind chill values between -5 and -10. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 27. Wind chill values between -5 and 5. West wind around 10 mph.
Tuesday Night
Mostly cloudy, with a low around 17. Northwest wind 10 to 15 mph.
Wednesday
A 30 percent chance of snow after noon. Mostly cloudy, with a temperature falling to around 16 by 5pm. Northwest wind 10 to 15 mph.
Wednesday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 3. Northwest wind around 10 mph.
New Year's Day
Sunny, with a high near 13. West wind around 10 mph.
Thursday Night
Partly cloudy, with a low around 4.
Friday
Partly sunny, with a high near 20.
Friday Night
Mostly cloudy, with a low around 10.
Saturday
Partly sunny, with a high near 24.
Saturday Night
Mostly cloudy, with a low around 7.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 23.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Rio WISimilar City Names
43.46°N 89.23°W (Elev. 951 ft)
43.46°N 89.23°W (Elev. 951 ft)
1:42 am CST Dec 29, 2025
2am CST Dec 29, 2025-6pm CST Jan 4, 2026



