Extreme Heat and Severe Thunderstorms Today

Extreme heat continues today from the central Plains to the lower Mississippi River Valley, over southeast Montana, and from southern California into the Southwest Deserts. Extreme Heat Warnings remain in effect. Severe thunderstorms capable of strong to severe wind gusts and large hail are possible across the Great Lakes into the Ohio Valley today into tonight. Read More >

Hazardous Weather Conditions

Current conditions at

Madison, Dane County Regional-Truax Field (KMSN)

Lat: 43.14°NLon: 89.35°WElev: 860ft.

Fog/Mist

82°F

28°C

Humidity	88%
Wind Speed	S 12 mph
Barometer	29.77 in (1007.2 mb)
Dewpoint	78°F (26°C)
Visibility	6.00 mi
Heat Index	91°F (33°C)
Last update	27 Jul 7:53 am CDT

More Information:

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

Extended Forecast for

Madison WI

Extreme Heat Warning until July 27, 09:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning until July 27, 09:00pm
NOW until 9:00pm Mon
Extreme Heat Warning
Today
High: 94 °F
Mostly Sunny
then Slight
Chance
T-storms
Tonight
Low: 66 °F
Partly Cloudy
Tuesday
High: 83 °F
Sunny
Tuesday Night
Low: 62 °F
Mostly Clear
Wednesday
High: 86 °F
Sunny
Wednesday Night
Low: 64 °F
Mostly Clear
Thursday
High: 87 °F
Mostly Sunny
Thursday Night
Low: 67 °F
Chance
T-storms

Detailed Forecast

Today

A slight chance of showers and thunderstorms between 2pm and 3pm. Mostly sunny and hot, with a high near 94. Heat index values as high as 105. South wind 5 to 15 mph becoming west in the afternoon. Chance of precipitation is 20%.

Tonight

Partly cloudy, with a low around 66. Northwest wind 10 to 15 mph becoming north after midnight.

Tuesday

Sunny, with a high near 83. North wind around 10 mph.

Tuesday Night

Mostly clear, with a low around 62. Northeast wind around 5 mph becoming calm after midnight.

Wednesday

Sunny, with a high near 86. Calm wind.

Wednesday Night

Mostly clear, with a low around 64. South wind around 5 mph.

Thursday

Mostly sunny, with a high near 87. Southwest wind around 5 mph.