Heat and Fire Weather Concerns West; Heavy Rain and Thunderstorms from Plains to mid-Atlantic

Thunderstorms and locally heavy rainfall is expected from the Central Plains to the Ohio Valley, mid-Atlantic and across the Southeast. Severe weather from the Upper Midwest to Central Plains increases on Friday. Major to Extreme HeatRisk continues across the Southern Plains to the lower Mississippi Valley late this week. Fire weather concerns for the northern Rockies and northern Plains today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

A Few Clouds

91°F

33°C

Humidity	47%
Wind Speed	NE 5 mph
Barometer	29.88 in (1011.1 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	95°F (35°C)
Last update	10 Sep 6:53 pm CDT

More Information:

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

Extended Forecast for

Dayton AR

Tonight
Low: 71 °F
Chance
T-storms then
Showers
Likely
Friday
High: 92 °F
Showers
Likely then
Chance
T-storms
Friday Night
Low: 71 °F
Mostly Clear
then Slight
Chance
T-storms
Saturday
High: 97 °F
Slight Chance
T-storms
Saturday Night
Low: 72 °F
Mostly Clear
Sunday
High: 99 °F
Sunny
Sunday Night
Low: 72 °F
Mostly Clear
Monday
High: 98 °F
Sunny
Monday Night
Low: 73 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 71. East wind around 5 mph becoming calm. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Friday

Showers likely and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms after 10am. Cloudy, then gradually becoming mostly sunny, with a high near 92. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

A 20 percent chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 71. South wind around 5 mph becoming calm.

Saturday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 97. Heat index values as high as 103. Calm wind becoming south around 5 mph.

Saturday Night

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

Sunday

Sunny, with a high near 99. Calm wind becoming southeast around 5 mph in the afternoon.

Sunday Night

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

Monday

Sunny, with a high near 98. South wind 5 to 10 mph.

Monday Night

Mostly clear, with a low around 73. South wind 5 to 10 mph.

Tuesday

Sunny, with a high near 99. South wind around 5 mph.