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 Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

A Few Clouds

99°F

37°C

Humidity	37%
Wind Speed	SE 7 mph
Barometer	29.89 in (1011.5 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	105°F (41°C)
Last update	9 Aug 5:53 pm CDT

More Information:

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

Extended Forecast for

Short OK

Heat Advisory until August 9, 08:00pm

Click here for hazard details and duration

...

Heat Advisory until August 9, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
Tonight
Low: 76 °F
Mostly Clear
Sunday
High: 95 °F
Mostly Sunny
Sunday Night
Low: 74 °F
Mostly Clear
Monday
High: 94 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 72 °F
Slight Chance
T-storms
Tuesday
High: 91 °F
Chance
T-storms
Tuesday Night
Low: 72 °F
Slight Chance
T-storms
Wednesday
High: 91 °F
Chance
T-storms

Detailed Forecast

Tonight

Mostly clear, with a low around 76. Southeast wind 5 to 10 mph.

Sunday

Mostly sunny, with a high near 95. Heat index values as high as 100. Southeast wind around 5 mph.

Sunday Night

Mostly clear, with a low around 74. Southeast wind around 5 mph becoming calm in the evening.

Monday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Calm wind becoming south around 5 mph in the afternoon.

Monday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. Southeast wind around 5 mph becoming calm.

Tuesday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind becoming southwest around 5 mph.

Tuesday Night

A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 72. Calm wind.

Wednesday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 91. Calm wind becoming southwest around 5 mph in the afternoon.

Wednesday Night

Partly cloudy, with a low around 72. Southeast wind around 5 mph becoming calm.

Thursday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. Calm wind becoming south around 5 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 73. South wind around 5 mph becoming calm in the evening.

Friday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Calm wind becoming south around 5 mph in the afternoon.

Friday Night

Mostly clear, with a low around 74. South wind around 5 mph becoming calm in the evening.

Saturday

Sunny, with a high near 94. Calm wind becoming south around 5 mph in the afternoon.