Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

A Few Clouds

101°F

38°C

Humidity	37%
Wind Speed	NA
Barometer	30.01 in (1015.3 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	109°F (43°C)
Last update	16 Aug 3:53 pm CDT

More Information:

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

Extended Forecast for

4 Miles N Ozark AR

Heat Advisory until August 16, 08:00pm

Heat Advisory August 17, 12:00pm until August 17, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory until August 16, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
This Afternoon
High: 98 °F
Slight Chance
T-storms
Tonight
Low: 76 °F
Mostly Clear
Sunday
High: 100 °F
Hot
Sunday Night
Low: 77 °F
Mostly Clear
Monday
High: 100 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 77 °F
Mostly Clear
Tuesday
High: 101 °F
Sunny then
Slight Chance
T-storms
Tuesday Night
Low: 73 °F
Chance
T-storms

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 98. Heat index values as high as 106. Southwest wind around 5 mph.

Tonight

Mostly clear, with a low around 76. South wind around 5 mph becoming calm.

Sunday

Sunny and hot, with a high near 100. Heat index values as high as 109. Calm wind becoming southwest around 5 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 77. South wind around 5 mph becoming calm.

Monday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 100. Calm wind becoming south around 5 mph in the afternoon.

Monday Night

Mostly clear, with a low around 77. East wind around 5 mph becoming calm in the evening.

Tuesday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 101. Calm wind becoming east around 5 mph in the afternoon.

Tuesday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. Northeast wind around 5 mph becoming calm in the evening.

Wednesday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Calm wind becoming north around 5 mph in the afternoon.

Wednesday Night

A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 71. North wind around 5 mph becoming calm in the evening.

Thursday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Northeast wind around 5 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 69. Northeast wind around 5 mph.

Friday

Sunny, with a high near 92. East wind around 5 mph.