Lala Impacting Hawaii; Flash Flooding Risks; Excessive Heat

Lala will continue to impact Hawaii through the weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Thunderstorms, heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians and the mid-Atlantic through today. Record heat continues for areas of the Mississippi Valley into the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

Fair

102°F

39°C

Humidity	35%
Wind Speed	W 13 G 21 mph
Barometer	30.06 in (1017.2 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	110°F (43°C)
Last update	16 Aug 12:53 pm CDT

More Information:

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

Extended Forecast for

Fort Smith Regional Airport AR

Extreme Heat Warning until August 16, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning until August 16, 08:00pm
NOW until 8:00pm Sun
Extreme Heat Warning
This Afternoon
High: 104 °F
Hot
Tonight
Low: 78 °F
Mostly Clear
Monday
High: 102 °F
Sunny then
Chance
T-storms
Monday Night
Low: 75 °F
Chance
T-storms
Tuesday
High: 104 °F
Hot
Tuesday Night
Low: 77 °F
Mostly Clear
Wednesday
High: 106 °F
Hot
Wednesday Night
Low: 77 °F
Mostly Clear

Detailed Forecast

This Afternoon

Sunny and hot, with a high near 104. Heat index values as high as 109. Southwest wind around 10 mph.

Tonight

Mostly clear, with a low around 78. Southwest wind around 5 mph becoming calm after midnight.

Monday

A 30 percent chance of showers and thunderstorms, mainly after 4pm. Sunny and hot, with a high near 102. Heat index values as high as 106. Calm wind becoming northwest around 5 mph in the morning.

Monday Night

A 30 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 75. Northwest wind around 5 mph becoming east after midnight.

Tuesday

Sunny and hot, with a high near 104. East wind around 5 mph becoming southwest in the afternoon.

Tuesday Night

Mostly clear, with a low around 77. South wind around 5 mph.

Wednesday

Sunny and hot, with a high near 106. Southwest wind 5 to 10 mph.

Wednesday Night

Mostly clear, with a low around 77. South wind 5 to 10 mph.

Thursday

A slight chance of showers, with thunderstorms also possible after 1pm. Sunny and hot, with a high near 102. Calm wind becoming west around 5 mph in the morning. Chance of precipitation is 20%.

Thursday Night

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

Friday

Sunny and hot, with a high near 100. East wind around 5 mph becoming northwest in the afternoon.

Friday Night

Mostly clear, with a low around 74. North wind around 5 mph becoming calm after midnight.

Saturday

Sunny and hot, with a high near 100. Calm wind becoming north around 5 mph in the afternoon.