Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

Mostly Cloudy

91°F

33°C

Humidity	54%
Wind Speed	S 13 G 23 mph
Barometer	29.99 in (1014.8 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	99°F (37°C)
Last update	21 Jun 2:53 pm CDT

More Information:

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

Extended Forecast for

Dean Spg AR

This Afternoon
High: 90 °F
Sunny
Tonight
Low: 72 °F
Mostly Clear
Sunday
High: 90 °F
Sunny
Sunday Night
Low: 72 °F
Mostly Clear
Monday
High: 91 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 72 °F
Mostly Clear
Tuesday
High: 89 °F
Chance
T-storms
Tuesday Night
Low: 72 °F
Slight Chance
Showers
Wednesday
High: 89 °F
Sunny then
Slight Chance
T-storms

Detailed Forecast

This Afternoon

Sunny, with a high near 90. South wind around 15 mph, with gusts as high as 20 mph.

Tonight

Mostly clear, with a low around 72. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Sunday

Sunny, with a high near 90. East wind 5 to 10 mph becoming south in the morning.

Sunday Night

Mostly clear, with a low around 72. Southeast wind around 5 mph.

Monday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 91. East wind around 5 mph becoming south in the morning.

Monday Night

Mostly clear, with a low around 72. East wind around 5 mph.

Tuesday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Sunny, with a high near 89. East wind around 5 mph becoming south in the afternoon.

Tuesday Night

A 20 percent chance of showers before 1am. Mostly clear, with a low around 72. East wind around 5 mph.

Wednesday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 89. East wind around 5 mph becoming south in the afternoon.

Wednesday Night

Mostly clear, with a low around 71. Southeast wind around 5 mph becoming calm in the evening.

Thursday

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 71. South wind around 5 mph becoming calm in the evening.

Friday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Calm wind becoming south around 5 mph in the morning.