Heavy Rainfall for Portions of the West and Southern Plains; Dangerous Heat for the Northwest

A front will bring chances for showers and thunderstorms over the Central Rockies and Southern Plains. Heavy rains are also possible in southern Arizona. A dangerous heat wave continues across the Pacific Northwest. Hot, dry conditions and lightning may cause new fire starts across the Cascades. Conversely, a cold front will bring unseasonably cool temperatures to much of the lower 48. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

Fair

87°F

31°C

Humidity	37%
Wind Speed	N 8 mph
Barometer	29.98 in (1014.7 mb)
Dewpoint	58°F (14°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	24 Aug 7:53 pm CDT

More Information:

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

Extended Forecast for

Dean Spg AR

Tonight
Low: 67 °F
Mostly Clear
then Slight
Chance
Showers
Monday
High: 73 °F
Chance
T-storms then
Showers
Likely
Monday Night
Low: 63 °F
Showers
Likely
Tuesday
High: 73 °F
Chance
Showers
Tuesday Night
Low: 59 °F
Mostly Cloudy
Wednesday
High: 78 °F
Partly Sunny
Wednesday Night
Low: 62 °F
Mostly Cloudy
then Chance
Showers
Thursday
High: 69 °F
Showers
Thursday Night
Low: 61 °F
Showers
Likely

Detailed Forecast

Tonight

A 20 percent chance of showers after 4am. Increasing clouds, with a low around 67. East wind around 5 mph.

Monday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Cloudy, with a high near 73. East wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

Monday Night

Showers likely and possibly a thunderstorm. Cloudy, with a low around 63. East wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday

A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Mostly cloudy, with a high near 73. East wind around 5 mph. Chance of precipitation is 40%.

Tuesday Night

Mostly cloudy, with a low around 59. East wind around 5 mph.

Wednesday

Partly sunny, with a high near 78. Southeast wind 5 to 10 mph.

Wednesday Night

A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 62. East wind 5 to 10 mph.

Thursday

Showers and possibly a thunderstorm. High near 69. East wind around 10 mph. Chance of precipitation is 80%.

Thursday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. East wind around 10 mph. Chance of precipitation is 70%.

Friday

A 40 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 71. East wind around 10 mph.