Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Partly Cloudy

88°F

31°C

Humidity	66%
Wind Speed	S 16 G 23 mph
Barometer	29.92 in (1011.4 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	98°F (37°C)
Last update	9 Aug 1:53 pm CDT

More Information:

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

Extended Forecast for

4 Miles NNW Malone WI

Flood Watch August 9, 04:00pm until August 11, 07:00am

Click here for hazard details and duration

Flood Watch

This Afternoon
High: 87 °F
Heavy Rain
Tonight
Low: 70 °F
Heavy Rain
Sunday
High: 80 °F
Showers
Likely
Sunday Night
Low: 70 °F
Showers
Likely
Monday
High: 79 °F
Chance
Showers then
Chance
T-storms
Monday Night
Low: 67 °F
Chance
Showers
Tuesday
High: 81 °F
Slight Chance
Showers then
Slight Chance
T-storms
Tuesday Night
Low: 67 °F
Partly Cloudy
Wednesday
High: 81 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 50 percent chance of showers and thunderstorms, mainly after 3pm. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 87. Southwest wind around 15 mph.

Tonight

Showers and thunderstorms before 10pm, then showers likely and possibly a thunderstorm between 10pm and 5am, then a chance of showers and thunderstorms after 5am. Some of the storms could produce heavy rainfall. Low around 70. South wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

Sunday

Showers and thunderstorms likely, mainly before 10am, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 80. Southwest wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Southwest wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Monday

A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 79. Southwest wind around 5 mph. Chance of precipitation is 50%.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Southwest wind around 5 mph. Chance of precipitation is 30%.

Tuesday

A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 81. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.

Tuesday Night

Partly cloudy, with a low around 67. West wind around 5 mph.

Wednesday

Mostly sunny, with a high near 81.

Wednesday Night

A 20 percent chance of showers after 1am. Partly cloudy, with a low around 67.

Thursday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.

Thursday Night

A 20 percent chance of showers. Partly cloudy, with a low around 68.

Friday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83.