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

Current conditions at

Clinton Municipal Airport (KCWI)

Lat: 41.83°NLon: 90.33°WElev: 696ft.

Thunderstorm in Vicinity

69°F

21°C

Humidity	96%
Wind Speed	E 6 mph
Barometer	29.91 in (1012.6 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	19 Sep 5:56 pm CDT

More Information:

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

Extended Forecast for

5 Miles NNW Clinton IA

Flood Watch September 19, 06:20pm until September 20, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch September 19, 06:20pm until September 20, 07:00am
NOW until 7:00am Sun
Flood Watch
Tonight
Low: 64 °F
T-storms and
Patchy Fog
Sunday
High: 66 °F
Showers
Likely and
Patchy Fog
then Chance
Showers
Sunday Night
Low: 56 °F
Chance
Showers
Monday
High: 63 °F
Showers
Likely
Monday Night
Low: 52 °F
Showers
Likely
Tuesday
High: 62 °F
Partly Sunny
Tuesday Night
Low: 50 °F
Partly Cloudy
Wednesday
High: 64 °F
Partly Sunny

Detailed Forecast

Tonight

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 9pm. Patchy fog after 5am. Low around 64. Southeast wind around 5 mph becoming northwest after midnight. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Sunday

Showers likely and possibly a thunderstorm before 10am, then a chance of showers. Patchy fog before 9am. Otherwise, cloudy, with a high near 66. Northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Sunday Night

A 40 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 56. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

Monday

Showers likely. Mostly cloudy, with a high near 63. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Monday Night

Showers likely. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.

Tuesday

Partly sunny, with a high near 62.

Tuesday Night

Partly cloudy, with a low around 50.

Wednesday

Partly sunny, with a high near 64.