Fire Weather Concerns and Severe Weather

Dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the northern and central High Plains through this weekend, where fuels remain largely receptive. Severe thunderstorms and heavy rainfall are possible from the Plains into the Upper Midwest, as well as in the Ohio Valley and portions of the Mid-Atlantic through this weekend. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from September 12, 12:00 PM CDT until September 12, 07:00 PM CDT

Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

Fair

79°F

26°C

Humidity	85%
Wind Speed	E 7 mph
Barometer	29.85 in (1010.0 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	11 Sep 11:53 pm CDT

More Information:

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

Extended Forecast for

Fort Smith Regional Airport AR

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

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 73 °F
Mostly Clear
Saturday
High: 99 °F
Slight Chance
T-storms
Saturday Night
Low: 74 °F
Mostly Clear
then Slight
Chance
Showers
Sunday
High: 100 °F
Slight Chance
Showers then
Sunny
Sunday Night
Low: 76 °F
Mostly Clear
Monday
High: 100 °F
Hot
Monday Night
Low: 75 °F
Mostly Clear
Tuesday
High: 101 °F
Hot
Tuesday Night
Low: 75 °F
Mostly Clear

Detailed Forecast

Overnight

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

Saturday

A 20 percent chance of showers and thunderstorms after 10am. Sunny, with a high near 99. Heat index values as high as 104. Calm wind becoming south around 5 mph.

Saturday Night

A 20 percent chance of showers after 4am. Mostly clear, with a low around 74. East wind around 5 mph.

Sunday

A 10 percent chance of showers before 7am. Sunny and hot, with a high near 100. Heat index values as high as 106. Calm wind becoming south around 5 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 76. East wind around 5 mph.

Monday

Sunny and hot, with a high near 100. East wind 5 to 10 mph becoming south in the morning.

Monday Night

Mostly clear, with a low around 75. Southeast wind 5 to 10 mph.

Tuesday

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

Tuesday Night

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

Wednesday

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