Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. 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.

Mostly Cloudy

77°F

25°C

Humidity	43%
Wind Speed	SW 7 mph
Barometer	30.05 in (1017.1 mb)
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	24 Jul 5:53 pm CDT

More Information:

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

Extended Forecast for

Monona WI

Tonight
Low: 60 °F
Partly Cloudy
Saturday
High: 86 °F
Partly Sunny
Saturday Night
Low: 70 °F
Partly Cloudy
Sunday
High: 91 °F
Partly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 73 °F
Chance
T-storms
Monday
High: 92 °F
Slight Chance
T-storms
Monday Night
Low: 69 °F
Mostly Clear
Tuesday
High: 90 °F
Hot
Tuesday Night
Low: 66 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 60. Calm wind becoming south around 5 mph after midnight.

Saturday

Partly sunny, with a high near 86. Southwest wind 5 to 10 mph.

Saturday Night

Partly cloudy, with a low around 70. Southwest wind around 5 mph.

Sunday

A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny and hot, with a high near 91. Heat index values as high as 98. Southwest wind 5 to 10 mph.

Sunday Night

A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 73. Southwest wind 5 to 10 mph.

Monday

A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny and hot, with a high near 92. Southwest wind 5 to 10 mph becoming northwest in the afternoon.

Monday Night

Mostly clear, with a low around 69. North wind 5 to 10 mph.

Tuesday

Sunny and hot, with a high near 90. North wind around 5 mph.

Tuesday Night

Mostly clear, with a low around 66.

Wednesday

Sunny, with a high near 89.

Wednesday Night

Mostly clear, with a low around 66.

Thursday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.