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

Fort Madison Municipal Airport (KFSW)

Lat: 40.66°NLon: 91.33°WElev: 719ft.

Fair

81°F

27°C

Humidity	79%
Wind Speed	SE 14 G 20 mph
Barometer	29.98 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	9 Aug 9:35 am CDT

More Information:

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

Extended Forecast for

3 Miles SSW Wever IA

Flood Watch August 9, 01:00pm until August 11, 01:00pm

Click here for hazard details and duration

Flood Watch

Today
High: 91 °F
Slight Chance
T-storms
Tonight
Low: 72 °F
Chance
Showers then
T-storms
Likely
Sunday
High: 85 °F
T-storms
Likely then
Showers
Likely
Sunday Night
Low: 70 °F
T-storms
Likely
Monday
High: 83 °F
Showers
Likely
Monday Night
Low: 68 °F
Chance
T-storms
Tuesday
High: 83 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 68 °F
Partly Cloudy
Wednesday
High: 85 °F
Chance
T-storms

Detailed Forecast

Today

A slight chance of showers and thunderstorms before 11am, then a slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91. Heat index values as high as 101. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Tonight

Showers and thunderstorms likely, mainly after 3am. Mostly cloudy, with a low around 72. Southeast wind around 10 mph becoming southwest after midnight. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Showers and thunderstorms likely before 7am, then showers likely and possibly a thunderstorm between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 85. South wind 5 to 10 mph. Chance of precipitation is 60%.

Sunday Night

Showers likely and possibly a thunderstorm before 10pm, then showers and thunderstorms likely between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 70. South wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

Monday

A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 83. Chance of precipitation is 60%.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 83. Chance of precipitation is 30%.

Tuesday Night

Partly cloudy, with a low around 68.

Wednesday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.

Wednesday Night

Partly cloudy, with a low around 69.

Thursday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.

Thursday Night

Partly cloudy, with a low around 69.