Areas of Severe Thunderstorms and Heat

Scattered severe thunderstorms and excessive rainfall are possible today in the Mid Atlantic, posing a risk for damaging winds and isolated flash flooding. Extreme Heat Warnings are in effect today for northeast Texas into southern Oklahoma and Arkansas. Extreme Heat Warnings are also in effect for the Desert Southwest today into Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

Fair

101°F

38°C

Humidity	33%
Wind Speed	Vrbl 3 mph
Barometer	29.94 in (1013.1 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	106°F (41°C)
Last update	20 Aug 1:53 pm CDT

More Information:

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

Extended Forecast for

4 Miles NNW Ozark AR

Heat Advisory August 21, 12:00pm until August 21, 08:00pm

Heat Advisory until August 20, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory until August 20, 08:00pm
NOW until 8:00pm Thu
Heat Advisory
This Afternoon
High: 106 °F
Hot
Tonight
Low: 73 °F
Mostly Clear
Friday
High: 100 °F
Hot
Friday Night
Low: 73 °F
Mostly Clear
then Slight
Chance
T-storms
Saturday
High: 100 °F
Chance
Showers then
Chance
T-storms
Saturday Night
Low: 72 °F
Mostly Clear
Sunday
High: 97 °F
Mostly Sunny
Sunday Night
Low: 72 °F
Chance
T-storms

Detailed Forecast

This Afternoon

Sunny and hot, with a high near 106. Heat index values as high as 112. West wind around 5 mph.

Tonight

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

Friday

Sunny and hot, with a high near 100. Heat index values as high as 107. East wind around 5 mph becoming south in the afternoon.

Friday Night

A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 73. Northeast wind around 5 mph becoming calm. Chance of precipitation is 20%.

Saturday

A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 100. Calm wind becoming southeast around 5 mph in the afternoon.

Saturday Night

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

Sunday

Mostly sunny, with a high near 97. East wind 5 to 10 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 72. East wind 5 to 10 mph, with gusts as high as 20 mph.

Monday

A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 94. East wind around 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

Monday Night

Mostly clear, with a low around 73. East wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday

Sunny and hot, with a high near 100. Southeast wind around 10 mph becoming southwest in the afternoon.

Tuesday Night

A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 74. Southeast wind around 5 mph becoming east after midnight.

Wednesday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 98. East wind around 5 mph becoming west in the afternoon.