Heavy Rain in the Appalachians and Central Gulf Coast; Heat Continues in the West; Monitoring the Tropics

Heavy to excessive rainfall over the southern Appalachians and portions of the central Gulf Coast may bring areas of flooding today. Hot temperatures are in place through today across much of the western U.S. and New England. Tropical Storm Erin is forecast to become a Major Hurricane this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. 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	77%
Wind Speed	W 5 mph
Barometer	29.92 in (1012.6 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	12 Aug 1:53 pm CDT

More Information:

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

Extended Forecast for

2 Miles S Deerfield WI

This Afternoon
High: 82 °F
Slight Chance
T-storms
Tonight
Low: 60 °F
Slight Chance
T-storms then
Mostly Clear
Wednesday
High: 80 °F
Sunny
Wednesday Night
Low: 60 °F
Mostly Clear
Thursday
High: 81 °F
Sunny
Thursday Night
Low: 60 °F
Mostly Clear
Friday
High: 85 °F
Sunny
Friday Night
Low: 70 °F
Mostly Clear
then Slight
Chance
T-storms
Saturday
High: 89 °F
Slight Chance
T-storms then
Chance
Showers

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. Southwest wind around 10 mph.

Tonight

A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Partly cloudy, with a low around 60. West wind around 5 mph. Chance of precipitation is 20%.

Wednesday

Sunny, with a high near 80. Northwest wind around 5 mph.

Wednesday Night

Mostly clear, with a low around 60. North wind around 5 mph becoming calm.

Thursday

Sunny, with a high near 81. Calm wind becoming southeast around 5 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 60. Southeast wind around 5 mph becoming calm in the evening.

Friday

Sunny, with a high near 85. South wind 5 to 10 mph.

Friday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 70. South wind around 5 mph.