Hazardous Weather Conditions
Current conditions at
Madison, Dane County Regional-Truax Field (KMSN)
Lat: 43.14°NLon: 89.35°WElev: 860ft.
Overcast
32°F
0°C
| Humidity | 88% |
| Wind Speed | E 13 G 24 mph |
| Barometer | 29.67 in (1005.7 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 22°F (-6°C) |
| Last update | 15 Mar 4:53 am CDT |
Extended Forecast for
3 Miles SW Cottage Grove WI
Winter Storm Warning March 15, 07:00pm until March 16, 04:00pm
Overnight

Low: 31 °F
Rain
Sunday

High: 45 °F
Rain and
BreezySunday Night

Low: 18 °F
Wintry Mix
and Patchy
Blowing SnowMonday

High: 21 °F
Snow Likely
and Patchy
Blowing SnowMonday Night

Low: 3 °F
Decreasing
CloudsTuesday

High: 23 °F
Sunny
Tuesday Night

Low: 16 °F
Snow
Wednesday

High: 42 °F
Decreasing
CloudsWednesday Night

Low: 31 °F
Mostly Cloudy
Detailed Forecast
Overnight
Rain. Low around 31. East wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain. High near 45. Breezy, with an east wind 15 to 20 mph becoming north in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Sunday Night
Snow, freezing rain, and sleet before 1am, then snow, possibly mixed with sleet between 1am and 2am, then snow after 2am. The sleet could be heavy at times. Patchy blowing snow before 8pm, then patchy blowing snow after 9pm. Low around 18. Windy, with a north wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 2 to 4 inches possible.
Monday
Snow likely, mainly before 1pm. Patchy blowing snow. Cloudy, with a high near 21. Wind chill values between zero and 5. Windy, with a northwest wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 3. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 23. Northwest wind around 5 mph becoming southwest in the afternoon.
Tuesday Night
Snow. Low around 16. South wind 5 to 10 mph. Chance of precipitation is 80%.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 42. Southwest wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 46.
Thursday Night
Mostly cloudy, with a low around 33.
Friday
Mostly cloudy, with a high near 53.
Friday Night
Mostly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 49.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SW Cottage Grove WI
43.04°N 89.25°W (Elev. 892 ft)
43.04°N 89.25°W (Elev. 892 ft)
5:47 am CDT Mar 15, 2026
5am CDT Mar 15, 2026-6pm CDT Mar 21, 2026



