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

Areas of Heavy Rainfall and Heat Early This Week

Excessive rainfall may produce locally considerable flash flooding over parts of South Texas, the western Gulf Coast, and lower Mississippi River Valley today into Thursday. Rainfall totals of 5 to 10 inches are expected. Hot temperatures may cause heat illnesses over central and northern California and the Pacific Northwest through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

BOORMAN (BOOM8)

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

NA

71°F

22°C

Humidity 37%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 15 Jun 09:15 PM MDT
Extended Forecast for

18 Miles NW Big Arm MT

Wind Advisory June 16, 01:00pm until June 16, 10:00pm
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: Mostly cloudy, with a low around 55. West wind around 10 mph, with gusts as high as 22 mph.

    Low: 55 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 74. West southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. Breezy, with a west wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 41 mph.

    Low: 48 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. West wind 6 to 9 mph, with gusts as high as 22 mph.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45. West northwest wind 5 to 11 mph, with gusts as high as 24 mph.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 55. West wind around 10 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 74. West southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 40 mph.
Tuesday Night
Mostly clear, with a low around 48. Breezy, with a west wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 41 mph.
Wednesday
Mostly sunny, with a high near 65. West wind 6 to 9 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 45. West northwest wind 5 to 11 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 69.
Thursday Night
Mostly clear, with a low around 47.
Juneteenth
Mostly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
A slight chance of rain. Partly cloudy, with a low around 49.
Sunday
A slight chance of rain and thunderstorms. Mostly sunny, with a high near 67.
Sunday Night
A slight chance of rain. Partly cloudy, with a low around 46.
Monday
A slight chance of rain and thunderstorms. Sunny, with a high near 70.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NW Big Arm MT
 47.98°N 114.57°W (Elev. 5200 ft)
Last Update:
2:01 pm MDT Jun 15, 2026
Forecast Valid:
9pm MDT Jun 15, 2026-6pm MDT Jun 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation