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

Extreme Heat Continues; Severe Thunderstorms into Upper Midwest; Strong Bering Sea Storm

Wildfires and poor air quality continue for the Pacific Northwest, Rockies and extended into the Plains. Severe thunderstorms possible for the northern Plains and upper Midwest on Monday along a frontal boundary. Another boundary will focus showers and thunderstorms for the eastern seaboard with localized heavy rainfall possible. For Alaska, a strong Bering Sea storm will bring winds and rainfall. Read More >

Hazardous Weather Conditions

Current conditions at

BOORMAN (BOOM8)

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

NA

42°F

6°C

Humidity 81%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 03 Aug 03:15 AM MDT
Extended Forecast for

18 Miles WNW Big Arm MT

  • Overnight

    Overnight: A 20 percent chance of rain after 5am. Patchy smoke. Mostly cloudy, with a low around 44. Light north northwest wind.

    Low: 44 °F

    Slight Chance
    Rain

  • Monday

    Monday: A 20 percent chance of rain before 8am. Patchy smoke before noon. Sunny, with a high near 72. Light northwest wind.

    High: 72 °F

    Slight Chance
    Rain then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. Light and variable wind.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Patchy smoke between 7am and 11am. Sunny, with a high near 77. Light and variable wind.

    High: 77 °F

    Patchy Smoke
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. Light and variable wind.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of rain after 5am. Patchy smoke. Mostly cloudy, with a low around 44. Light north northwest wind.
Monday
A 20 percent chance of rain before 8am. Patchy smoke before noon. Sunny, with a high near 72. Light northwest wind.
Monday Night
Mostly clear, with a low around 44. Light and variable wind.
Tuesday
Patchy smoke between 7am and 11am. Sunny, with a high near 77. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 50. Light and variable wind.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Clear, with a low around 54.
Thursday
Sunny, with a high near 90.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 89.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 86.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles WNW Big Arm MT
 47.89°N 114.65°W (Elev. 3799 ft)
Last Update:
2:01 am MDT Aug 3, 2026
Forecast Valid:
3am MDT Aug 3, 2026-6pm MDT Aug 9, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation