Thunderstorms and Heavy Rainfall in the Mid-Atlantic; Fire Weather Concerns in the West

Thunderstorms are expected to bring heavy rain and potential significant flash and urban flooding to the Mid-Atlantic on Thursday, especially along the I-95 urban corridor. Dry conditions, gusty winds, and isolated dry thunderstorms will continue to bring a critical fire weather threat to the northwestern Great Basin into the interior Northwest through Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

Fair

85°F

29°C

Humidity	65%
Wind Speed	E 7 mph
Barometer	29.99 in (1015.0 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	30 Jul 11:53 pm CDT

More Information:

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

Extended Forecast for

Fort Smith AR

Heat Advisory July 31, 12:00pm until July 31, 07:00pm

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 78 °F
Slight Chance
T-storms
Thursday
High: 97 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 75 °F
Slight Chance
T-storms then
Chance
Showers
Friday
High: 88 °F
Chance
T-storms
Friday Night
Low: 71 °F
Partly Cloudy
Saturday
High: 88 °F
Mostly Sunny
Saturday Night
Low: 68 °F
Mostly Clear
Sunday
High: 88 °F
Mostly Sunny
Sunday Night
Low: 70 °F
Slight Chance
T-storms

Detailed Forecast

Overnight

A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 78. East wind around 5 mph.

Thursday

A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 97. Heat index values as high as 106. Light northeast wind increasing to 5 to 10 mph in the morning. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 75. Northeast wind around 5 mph.

Friday

A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 88. Northeast wind 5 to 10 mph.

Friday Night

Partly cloudy, with a low around 71. East wind around 5 mph.

Saturday

Mostly sunny, with a high near 88. East wind around 5 mph.

Saturday Night

Mostly clear, with a low around 68. East wind around 5 mph.

Sunday

Mostly sunny, with a high near 88. East wind around 5 mph.