Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Fort Madison Municipal Airport (KFSW)

Lat: 40.66°NLon: 91.33°WElev: 719ft.

Fair

75°F

24°C

Humidity	83%
Wind Speed	E 8 mph
Barometer	29.96 in
Dewpoint	70°F (21°C)
Visibility	7.00 mi
Last update	19 Sep 12:15 pm CDT

More Information:

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

Extended Forecast for

Warsaw IL

This Afternoon
High: 91 °F
Mostly Cloudy
Tonight
Low: 70 °F
Chance
T-storms then
Showers
Likely
Sunday
High: 73 °F
Showers
Sunday Night
Low: 62 °F
Showers
Likely
Monday
High: 68 °F
Showers
Likely
Monday Night
Low: 56 °F
Mostly Cloudy
then Chance
Showers
Tuesday
High: 66 °F
Partly Sunny
Tuesday Night
Low: 51 °F
Partly Cloudy
Wednesday
High: 70 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 91. Heat index values as high as 102. South wind around 10 mph.

Tonight

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Increasing clouds, with a low around 70. South wind around 5 mph becoming calm. Chance of precipitation is 60%.

Sunday

Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Steady temperature around 73. Northeast wind 5 to 10 mph. Chance of precipitation is 80%.

Sunday Night

Showers and thunderstorms likely before 10pm, then a chance of showers between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 62. Northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Monday

Showers likely, mainly before 1pm. Cloudy, with a high near 68. Chance of precipitation is 60%.

Monday Night

A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 56.

Tuesday

Partly sunny, with a high near 66.

Tuesday Night

Partly cloudy, with a low around 51.

Wednesday

Mostly sunny, with a high near 70.

Wednesday Night

Partly cloudy, with a low around 54.