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

Iowa City Municipal Airport (KIOW)

Lat: 41.64°NLon: 91.54°WElev: 650ft.

A Few Clouds

79°F

26°C

Humidity	94%
Wind Speed	Calm
Barometer	29.98 in (1014.4 mb)
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	9 Aug 9:52 pm CDT

More Information:

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

Extended Forecast for

5 Miles E West Branch IA

Flood Watch until August 11, 01:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch until August 11, 01:00pm
NOW until 1:00pm Mon
Flood Watch
Tonight
Low: 71 °F
T-storms
Sunday
High: 83 °F
T-storms
Sunday Night
Low: 69 °F
T-storms
Likely then
Showers
Monday
High: 82 °F
Chance
Showers then
Chance
T-storms
Monday Night
Low: 67 °F
Chance
T-storms
Tuesday
High: 84 °F
Chance
Showers
Tuesday Night
Low: 66 °F
Partly Cloudy
Wednesday
High: 84 °F
Mostly Sunny

Detailed Forecast

Tonight

Showers and thunderstorms, mainly after 11pm. Low around 71. South wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Showers and thunderstorms, mainly before 1pm. High near 83. Southwest wind 5 to 10 mph becoming southeast in the morning. Chance of precipitation is 80%.

Sunday Night

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 10pm. Low around 69. Southwest wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Monday

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82. South wind around 5 mph.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.

Tuesday

A 30 percent chance of showers before 1pm. Partly sunny, with a high near 84.

Tuesday Night

Partly cloudy, with a low around 66.

Wednesday

Mostly sunny, with a high near 84.

Wednesday Night

Partly cloudy, with a low around 66.