Heavy Rainfall Threat for Portions of Mid-Atlantic and Northeast; Heat Linger for Southeast and Expands for the West

Moisture and nearby frontal boundary will focus more showers and thunderstorms for portions of the Mid-Atlantic and Northeast today. Rainfall could be locally heavy resulting instances of flash flooding. Meanwhile, the heat lingers for areas of the Southeast and expands across the Western U.S. the next several days. Between these areas, severe thunderstorms possible for the Plains and Midwest. 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.

A Few Clouds

82°F

28°C

Humidity	38%
Wind Speed	NE 9 mph
Barometer	30.08 in (1018.2 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	6 Jul 3:53 pm CDT

More Information:

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

Extended Forecast for

Monona WI

Tonight
Low: 61 °F
Clear then
Patchy Fog
Tuesday
High: 86 °F
Patchy Fog
then Mostly
Sunny
Tuesday Night
Low: 64 °F
Partly Cloudy
Wednesday
High: 86 °F
Sunny
Wednesday Night
Low: 68 °F
Slight Chance
T-storms then
Showers
Likely
Thursday
High: 83 °F
Showers
Likely
Thursday Night
Low: 64 °F
Slight Chance
T-storms then
Chance
Showers
Friday
High: 82 °F
Slight Chance
Showers
Friday Night
Low: 62 °F
Slight Chance
Showers

Detailed Forecast

Tonight

Patchy fog after 4am. Otherwise, clear, with a low around 61. Northeast wind around 5 mph becoming calm in the evening.

Tuesday

Patchy fog before 7am. Otherwise, sunny, with a high near 86. Calm wind.

Tuesday Night

Partly cloudy, with a low around 64. Calm wind.

Wednesday

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

Wednesday Night

A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 68. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 83. West wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A slight chance of showers and thunderstorms, then a chance of showers after 1am. Mostly cloudy, with a low around 64. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.

Friday

A 20 percent chance of showers. Partly sunny, with a high near 82. Northeast wind around 5 mph.

Friday Night

A 20 percent chance of showers. Partly cloudy, with a low around 62.

Saturday

Mostly sunny, with a high near 83.

Saturday Night

Partly cloudy, with a low around 64.

Sunday

Mostly sunny, with a high near 86.

Sunday Night

Mostly clear, with a low around 66.