Heat Builds in the West; Extremely Critical Fire Weather in the Northwest
A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >
Current conditions at
Fort Smith Regional Airport (KFSM)
Lat: 35.33°NLon: 94.37°WElev: 436ft.
Fair
73°F
23°C
| Humidity | 79% |
| Wind Speed | W 6 mph |
| Barometer | 29.89 in (1011.6 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 2 Aug 12:53 am CDT |
Extended Forecast for
Denning AR
Overnight
Low: 68 °F
Clear
Sunday
High: 94 °F
Sunny
Sunday Night
Low: 68 °F
Clear
Monday
High: 96 °F
Sunny
Monday Night
Low: 68 °F
Mostly Clear
Tuesday
High: 99 °F
Sunny
Tuesday Night
Low: 70 °F
Mostly Clear
Wednesday
High: 100 °F
Hot
Wednesday Night
Low: 73 °F
Mostly Clear
Detailed Forecast
Overnight
Clear, with a low around 68. West wind around 5 mph.
Sunday
Sunny, with a high near 94. West wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Clear, with a low around 68. North wind around 5 mph becoming east after midnight.
Monday
Sunny, with a high near 96. East wind around 5 mph becoming calm in the morning.
Monday Night
Mostly clear, with a low around 68. East wind around 5 mph.
Tuesday
Sunny, with a high near 99. East wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 70. East wind around 5 mph.
Wednesday
Sunny and hot, with a high near 100. East wind around 5 mph becoming south in the afternoon.
Wednesday Night
Mostly clear, with a low around 73. East wind 5 to 10 mph.
Thursday
Mostly sunny and hot, with a high near 100. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 74. Southeast wind around 5 mph becoming calm in the evening.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 99. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 72. Southeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 100. Calm wind becoming south around 5 mph in the afternoon.
Additional Forecasts and Information
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Point Forecast:
Denning AR
35.42°N 93.76°W
35.42°N 93.76°W
12:51 am CDT Aug 2, 2026
1am CDT Aug 2, 2026-6pm CDT Aug 8, 2026
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