National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hot Temperatures in the West; Heavy Rainfall and Flooding Potential in the Southwest

Hot to extremely hot temperatures are in place across coastal southern California again today and the interior Northwest U.S into Thursday, with the Pacific Northwest carrying the potential for record-breaking high temperatures. A combination of monsoonal moisture and tropical moisture ahead of tropical cyclone Lorena will bring heavy rainfall and the potential for flooding through the week. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

A Few Clouds

86°F

30°C

Humidity 51%
Wind Speed NA
Barometer 29.90 in (1011.8 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 3 Sep 2:53 pm CDT
Extended Forecast for

3 Miles NNE Montreal AR

  • This Afternoon

    This Afternoon: Sunny, with a high near 88. West wind around 5 mph.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 66. Calm wind.

    Low: 66 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 91. Calm wind becoming west around 5 mph in the afternoon.

    High: 91 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 69. Calm wind becoming southeast around 5 mph.

    Low: 69 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 92. Southeast wind around 5 mph becoming west in the afternoon.

    High: 92 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. North wind around 5 mph.

    Low: 64 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 76. East wind around 5 mph.

    High: 76 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 62. East wind around 5 mph.

    Low: 62 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 77. East wind around 5 mph.

    High: 77 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 88. West wind around 5 mph.
Tonight
Mostly clear, with a low around 66. Calm wind.
Thursday
Sunny, with a high near 91. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 69. Calm wind becoming southeast around 5 mph.
Friday
Partly sunny, with a high near 92. Southeast wind around 5 mph becoming west in the afternoon.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. North wind around 5 mph.
Saturday
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 76. East wind around 5 mph.
Saturday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 62. East wind around 5 mph.
Sunday
A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 77. East wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 60. East wind around 5 mph.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 80. East wind around 5 mph.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 60. East wind around 5 mph.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 83. Calm wind becoming southeast around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Montreal AR
 35.16°N 94.34°W
Last Update:
2:50 pm CDT Sep 3, 2025
Forecast Valid:
3pm CDT Sep 3, 2025-6pm CDT Sep 9, 2025
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation