Areas of Excessive Rainfall, Severe Thunderstorms, and Extreme Heat

Heavy to excessive rainfall is expected through tonight across portions of the central Plains. Areas of intense rainfall amounts could support increasing flooding concerns. Scattered severe thunderstorms are possible across parts of the central/southern Plains today and tonight, with large hail and damaging winds the main threats. Areas of extreme heat will impact parts of the West this week. Read More >

Hazardous Weather Conditions

Current conditions at

Madison, Dane County Regional-Truax Field (KMSN)

Lat: 43.14°NLon: 89.35°WElev: 860ft.

Partly Cloudy

72°F

22°C

Humidity	97%
Wind Speed	S 3 mph
Barometer	29.97 in (1014.3 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Last update	11 Aug 12:53 am CDT

More Information:

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

Extended Forecast for

Monona WI

Flood Watch August 11, 01:24am until August 11, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 11, 01:24am until August 11, 07:00am
NOW until 7:00am Mon
Flood Watch
Overnight
Low: 68 °F
Scattered
Showers and
Patchy Fog
Monday
High: 82 °F
Scattered
Showers and
Areas Fog
then Isolated
T-storms
Monday Night
Low: 68 °F
Showers
Likely and
Patchy Fog
Tuesday
High: 84 °F
Chance
Showers and
Patchy Fog
then Chance
T-storms
Tuesday Night
Low: 62 °F
Chance
T-storms then
Mostly Clear
Wednesday
High: 80 °F
Sunny
Wednesday Night
Low: 60 °F
Mostly Clear
Thursday
High: 81 °F
Sunny

Detailed Forecast

Overnight

Scattered showers, mainly before 4am. Patchy fog. Otherwise, cloudy, with a low around 68. West wind around 5 mph. Chance of precipitation is 40%.

Monday

Scattered showers before 10am, then isolated showers and thunderstorms after 4pm. Areas of fog before 9am. Otherwise, partly sunny, with a high near 82. West wind around 5 mph. Chance of precipitation is 30%.

Monday Night

Showers and thunderstorms likely before 1am, then scattered showers between 1am and 4am, then scattered showers and thunderstorms after 4am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 68. Southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 10am, then a chance of showers and thunderstorms after 10am. Patchy fog before 7am. Otherwise, partly sunny, with a high near 84. Southwest wind around 5 mph. Chance of precipitation is 30%.

Tuesday Night

A chance of thunderstorms before 7pm. Mostly clear, with a low around 62. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.

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 62.

Friday

Mostly sunny, with a high near 85.