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

Heat Advisory in effect from August 8, 12:00 PM CDT until August 8, 08:00 PM CDT

Current conditions at

Clinton, Clinton-Sherman Airport (KCSM)

Lat: 35.36°NLon: 99.2°WElev: 1919ft.

Fair

99°F

37°C

Humidity	27%
Wind Speed	S 20 G 30 mph
Barometer	29.84 in (1007.3 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Heat Index	99°F (37°C)
Last update	8 Aug 6:53 pm CDT

More Information:

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

Extended Forecast for

5 Miles SE Dempsey OK

Heat Advisory until August 8, 08:00pm

Click here for hazard details and duration

...

Heat Advisory until August 8, 08:00pm
NOW until 8:00pm Fri
Heat Advisory
Tonight
Low: 75 °F
Increasing
Clouds
Saturday
High: 102 °F
Hot
Saturday Night
Low: 74 °F
Partly Cloudy
Sunday
High: 97 °F
Hot
Sunday Night
Low: 67 °F
Chance
T-storms
Monday
High: 86 °F
Chance
T-storms
Monday Night
Low: 65 °F
Chance
T-storms
Tuesday
High: 87 °F
Slight Chance
T-storms

Detailed Forecast

Tonight

Increasing clouds, with a low around 75. South wind 14 to 20 mph, with gusts as high as 30 mph.

Saturday

Mostly sunny and hot, with a high near 102. South southwest wind 13 to 15 mph, with gusts as high as 23 mph.

Saturday Night

Partly cloudy, with a low around 74. South wind 11 to 14 mph, with gusts as high as 21 mph.

Sunday

Mostly sunny and hot, with a high near 97. South wind 11 to 16 mph, with gusts as high as 24 mph.

Sunday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. South southeast wind 8 to 15 mph becoming northwest after midnight. Winds could gust as high as 23 mph.

Monday

A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 86. Chance of precipitation is 30%.

Monday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 65.

Tuesday

A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 87.

Tuesday Night

Partly cloudy, with a low around 66.

Wednesday

Mostly sunny, with a high near 91.

Wednesday Night

Partly cloudy, with a low around 68.

Thursday

Mostly sunny, with a high near 91.