Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Madison, Dane County Regional-Truax Field (KMSN)

Lat: 43.14°NLon: 89.35°WElev: 860ft.

Heavy Rain

72°F

22°C

Humidity	84%
Wind Speed	E 7 mph
Barometer	29.81 in (1008.8 mb)
Dewpoint	67°F (19°C)
Visibility	4.00 mi
Last update	18 Jun 11:53 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles ENE Sun Prairie WI

This Afternoon
High: 73 °F
Showers
Tonight
Low: 61 °F
Showers
Likely
Juneteenth
High: 82 °F
Scattered
Showers then
Sunny
Thursday Night
Low: 63 °F
Mostly Clear
Friday
High: 85 °F
Slight Chance
T-storms
Friday Night
Low: 72 °F
Slight Chance
T-storms
Saturday
High: 93 °F
Hot and
Breezy
Saturday Night
Low: 75 °F
Mostly Clear
Sunday
High: 93 °F
Hot

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. High near 73. North wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers and thunderstorms likely before 2am, then showers likely and possibly a thunderstorm between 2am and 4am, then scattered showers and thunderstorms after 4am. Mostly cloudy, with a low around 61. North wind around 5 mph becoming northwest after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Juneteenth

Scattered showers and thunderstorms before 7am, then isolated showers between 7am and 8am. Mostly sunny, with a high near 82. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.

Thursday Night

Mostly clear, with a low around 63. Southwest wind around 5 mph.

Friday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. Southwest wind 5 to 15 mph.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. South wind 10 to 15 mph, with gusts as high as 25 mph.

Saturday

Sunny and hot, with a high near 93. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

Saturday Night

Mostly clear, with a low around 75. Southwest wind around 15 mph.

Sunday

Sunny and hot, with a high near 93.