Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

Hazardous Weather Conditions

Current conditions at

Madison, Dane County Regional-Truax Field (KMSN)

Lat: 43.14°NLon: 89.35°WElev: 860ft.

Fair

82°F

28°C

Humidity	72%
Wind Speed	SW 6 mph
Barometer	29.84 in (1009.6 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	87°F (31°C)
Last update	22 Jun 12:53 am CDT

More Information:

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

Extended Forecast for

3 Miles NNW Maple Bluff WI

Heat Advisory June 22, 01:30am until June 23, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory June 22, 01:30am until June 23, 07:00pm
NOW until 7:00pm Mon
Heat Advisory
Overnight
Low: 78 °F
Clear
Sunday
High: 93 °F
Hot
Sunday Night
Low: 78 °F
Clear
Monday
High: 92 °F
Sunny then
Chance
Showers
Monday Night
Low: 70 °F
Chance
T-storms then
Showers
Likely
Tuesday
High: 85 °F
Showers
Likely
Tuesday Night
Low: 67 °F
Showers
Likely
Wednesday
High: 84 °F
Showers

Detailed Forecast

Overnight

Clear, with a low around 78. Southwest wind around 10 mph.

Sunday

Sunny and hot, with a high near 93. Heat index values as high as 102. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

Sunday Night

Clear, with a low around 78. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Monday

A 30 percent chance of showers after 1pm. Sunny and hot, with a high near 92. Heat index values as high as 99. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Monday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 70. Southwest wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 85. North wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Southeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Showers and possibly a thunderstorm. High near 84. Southeast wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

Showers and possibly a thunderstorm. Low around 67. Chance of precipitation is 80%.

Thursday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 85. Chance of precipitation is 70%.

Thursday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

Friday

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82.

Friday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.

Saturday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.