Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Current conditions at

FORT SMITH AIR STRIP (FSMM8)

Lat: 45.31778°NLon: 107.93778°WElev: 3211.0ft.

NA

80°F

27°C

Humidity 48%
Wind Speed ESE 2 MPH
Barometer NA
Dewpoint 58°F (14°C)
Visibility NA
Heat Index81°F (27°C)
Last update 12 Jul 09:15 AM MDT
Extended Forecast for

9 Miles SSW Fort Smith MT

Red Flag Warning until July 12, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until July 12, 09:00pm

    NOW until 9:00pm Sun

    Red Flag Warning

  • Today

    High: 97 °F

    Hot

  • Tonight

    Tonight: Partly cloudy, with a low around 68. South wind 10 to 20 mph becoming north after midnight.

    Low: 68 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 86. Northeast wind 8 to 18 mph.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 69. East wind 13 to 18 mph becoming south 6 to 11 mph after midnight.

    Low: 69 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. Southwest wind 5 to 14 mph becoming northeast in the afternoon.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 68. Northeast wind 6 to 16 mph becoming west northwest after midnight.

    Low: 68 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 83. North wind 5 to 13 mph.

    High: 83 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 67. North wind 5 to 13 mph becoming west after midnight.

    Low: 67 °F

    Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Today
Sunny and hot, with a high near 97. South wind 11 to 21 mph.
Tonight
Partly cloudy, with a low around 68. South wind 10 to 20 mph becoming north after midnight.
Monday
Sunny, with a high near 86. Northeast wind 8 to 18 mph.
Monday Night
Mostly clear, with a low around 69. East wind 13 to 18 mph becoming south 6 to 11 mph after midnight.
Tuesday
Sunny, with a high near 88. Southwest wind 5 to 14 mph becoming northeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 68. Northeast wind 6 to 16 mph becoming west northwest after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. North wind 5 to 13 mph.
Wednesday Night
A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 67. North wind 5 to 13 mph becoming west after midnight.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84. West southwest wind 5 to 11 mph becoming northeast in the afternoon.
Thursday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 66. Northeast wind 8 to 13 mph becoming south southwest after midnight.
Friday
Mostly sunny, with a high near 85. Southwest wind 7 to 10 mph becoming north northeast in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65. Northeast wind 7 to 11 mph becoming south southwest after midnight.
Saturday
Mostly sunny, with a high near 83. South southwest wind 7 to 13 mph becoming north northeast in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSW Fort Smith MT
 45.21°N 108.02°W (Elev. 5787 ft)
4:18 am MDT Jul 12, 2026
9am MDT Jul 12, 2026-6pm MDT Jul 18, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database