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

Bonanza 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: 102 °F
Hot
Tonight
Low: 79 °F
Partly Cloudy
Monday
High: 101 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 77 °F
Slight Chance
T-storms then
Mostly Clear
Tuesday
High: 101 °F
Hot
Tuesday Night
Low: 80 °F
Mostly Clear
Wednesday
High: 105 °F
Hot
Wednesday Night
Low: 79 °F
Mostly Clear

Detailed Forecast

This Afternoon

Mostly sunny and hot, with a high near 102. Heat index values as high as 107. Southwest wind 5 to 10 mph.

Tonight

Partly cloudy, with a low around 79. South wind around 5 mph.

Monday

A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 101. Heat index values as high as 106. Calm wind becoming northwest around 5 mph in the morning.

Monday Night

A 20 percent chance of showers and thunderstorms before 10pm. Mostly clear, with a low around 77. North wind around 5 mph becoming calm in the evening.

Tuesday

Sunny and hot, with a high near 101. Calm wind becoming southwest around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 80. South wind around 5 mph.

Wednesday

Sunny and hot, with a high near 105. Southwest wind 5 to 10 mph.

Wednesday Night

Mostly clear, with a low around 79. South wind 5 to 10 mph.

Thursday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 102. Southwest wind 5 to 10 mph.

Thursday Night

A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 75. West wind 5 to 10 mph becoming east after midnight.