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

Hot Weather in the West; Heavy Rainfall and Flooding in the Southwest

Hot to extremely hot temperatures are in place much of this week across parts of California and the interior Northwest U.S, with the Pacific Northwest carrying the potential for record-breaking high temperatures. Monsoonal moisture over the Southwest U.S. may lead to heavy rainfall and instances of flash flooding through Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

BOORMAN (BOOM8)

Lat: 48.14389°NLon: 114.71806°WElev: 3963.0ft.

NA

80°F

27°C

Humidity 30%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Heat Index79°F (26°C)
Last update 02 Sep 11:15 AM MDT
Extended Forecast for

10 Miles ENE Happys Inn MT

Heat Advisory until September 4, 12:00am
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until September 4, 12:00am

    NOW until 12:00am Thu

    Heat Advisory

  • This Afternoon

    High: 94 °F

    Haze

  • Tonight

    Tonight: Areas of smoke before midnight, then areas of smoke after 3am. Mostly clear, with a low around 55. Calm wind becoming east around 6 mph.

    Low: 55 °F

    Areas Smoke

  • Wednesday

    Wednesday: Areas of smoke. Sunny, with a high near 95. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 95 °F

    Areas Smoke

  • Wednesday Night

    Wednesday Night: Areas of smoke before 1am. Mostly clear, with a low around 55. Northwest wind around 5 mph becoming calm in the evening.

    Low: 55 °F

    Areas Smoke

  • Thursday

    Thursday: Sunny, with a high near 86. East northeast wind 5 to 11 mph, with gusts as high as 20 mph.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Widespread haze. Sunny, with a high near 94. Light and variable wind.
Tonight
Areas of smoke before midnight, then areas of smoke after 3am. Mostly clear, with a low around 55. Calm wind becoming east around 6 mph.
Wednesday
Areas of smoke. Sunny, with a high near 95. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Wednesday Night
Areas of smoke before 1am. Mostly clear, with a low around 55. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 86. East northeast wind 5 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 87.
Friday Night
Mostly clear, with a low around 52.
Saturday
Mostly sunny, with a high near 87.
Saturday Night
A slight chance of showers after midnight. Mostly cloudy, with a low around 54.
Sunday
A slight chance of showers. Partly sunny, with a high near 81.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 52.
Monday
A chance of showers. Partly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ENE Happys Inn MT
 48.15°N 114.96°W (Elev. 3519 ft)
Last Update:
11:10 am MDT Sep 2, 2025
Forecast Valid:
12pm MDT Sep 2, 2025-6pm MDT Sep 8, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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