Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

Fair

104°F

40°C

Humidity	26%
Wind Speed	Calm
Barometer	29.86 in (1010.3 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	107°F (42°C)
Last update	4 Sep 4:53 pm CDT

More Information:

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

Extended Forecast for

Ozark AR

Heat Advisory until September 4, 07:00pm

Heat Advisory September 5, 12:00pm until September 5, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory until September 4, 07:00pm
NOW until 7:00pm Fri
Heat Advisory
This Afternoon
High: 102 °F
Hot
Tonight
Low: 75 °F
Clear
Saturday
High: 103 °F
Sunny then
Slight Chance
T-storms
Saturday Night
Low: 75 °F
Mostly Clear
Sunday
High: 103 °F
Sunny then
Slight Chance
T-storms
Sunday Night
Low: 75 °F
Mostly Clear
Labor Day
High: 103 °F
Hot
Monday Night
Low: 73 °F
Mostly Clear

Detailed Forecast

This Afternoon

Sunny and hot, with a high near 102. Heat index values as high as 111. Southeast wind around 10 mph.

Tonight

Clear, with a low around 75. Southeast wind 5 to 10 mph becoming light east in the evening.

Saturday

A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 103. Heat index values as high as 113. Calm wind becoming southeast around 5 mph in the afternoon.

Saturday Night

Mostly clear, with a low around 75. East wind around 5 mph becoming calm in the evening.

Sunday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 103. Calm wind becoming east around 5 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 75. East wind around 5 mph.

Labor Day

Sunny and hot, with a high near 103. Southeast wind 5 to 10 mph.

Monday Night

Mostly clear, with a low around 73. East wind 5 to 10 mph.

Tuesday

Sunny and hot, with a high near 103. East wind 5 to 10 mph becoming southeast in the afternoon.

Tuesday Night

Clear, with a low around 74. Southeast wind 5 to 10 mph becoming light east after midnight.

Wednesday

Sunny and hot, with a high near 102. Calm wind becoming south around 5 mph in the afternoon.