Severe Weather for Portions of Montana and Plains; Warming Up for the Great Plains into Midwest

Scattered severe thunderstorms are expected from Montana into the Plains through early Monday. Heavy rain may cause localized flash flooding with these storms. Critical fire weather conditions will persist across the Great Basin and interior Alaska into early week. Meanwhile, heat will build for the Plains, Ohio and Tennessee Valleys and Great Lakes through early this week. Read More >

Hazardous Weather Conditions

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Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

Fair

95°F

35°C

Humidity	46%
Wind Speed	E 7 mph
Barometer	29.96 in (1013.8 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	103°F (39°C)
Last update	3 Jul 5:53 pm CDT

More Information:

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

Extended Forecast for

Fort Smith Regional Airport AR

Heat Advisory July 4, 01:00pm until July 4, 08:00pm

Click here for hazard details and duration

Heat Advisory

Tonight

Slight Chance
T-storms then
Partly Cloudy
Low: 76 °F
Independence
Day

Sunny
High: 99 °F
Monday
Night

Mostly Clear
Low: 77 °F
Tuesday

Hot
High: 101 °F
Tuesday
Night

Clear
Low: 78 °F
Wednesday

Hot
High: 102 °F
Wednesday
Night

Mostly Clear
Low: 78 °F
Thursday

Hot
High: 102 °F
Thursday
Night

Mostly Clear
Low: 79 °F

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. East wind around 5 mph.

Independence Day

Sunny, with a high near 99. Heat index values as high as 109. East wind 5 to 10 mph becoming southwest in the afternoon.

Monday Night

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

Tuesday

Sunny and hot, with a high near 101. Heat index values as high as 108. Southeast wind 5 to 10 mph becoming southwest in the afternoon.

Tuesday Night

Clear, with a low around 78. South wind around 5 mph.

Wednesday

Sunny and hot, with a high near 102. Southeast wind 5 to 10 mph becoming southwest in the afternoon.

Wednesday Night

Mostly clear, with a low around 78. South wind around 5 mph.

Thursday

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

Thursday Night

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

Friday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 102. South wind 5 to 10 mph becoming southwest in the afternoon.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80. South wind around 5 mph.

Saturday

A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 101. Southeast wind 5 to 10 mph becoming west in the afternoon.

Saturday Night

Partly cloudy, with a low around 77. Southeast wind around 5 mph.

Sunday

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