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

Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England. Read More >

Hazardous Weather Conditions

Current conditions at

BNSF Java East (JVEMT)

Lat: 48.23587°NLon: 113.56453°WElev: 4043.0ft.

NA

58°F

14°C

Humidity 62%
Wind Speed ESE 3 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 30 Jul 02:00 AM MDT
Extended Forecast for

26 Miles E Swan Lake MT

Fire Weather Watch August 1, 02:00pm until August 2, 12:00am
Click here for hazard details and duration
Fire Weather Watch

  • Overnight

    Overnight: Areas of smoke. Mostly clear, with a low around 53. South southwest wind around 6 mph.

    Low: 53 °F

    Areas Smoke

  • Thursday

    Thursday: Areas of smoke. Sunny, with a high near 73. West wind 5 to 13 mph, with gusts as high as 22 mph.

    High: 73 °F

    Areas Smoke

  • Thursday Night

    Thursday Night: Areas of smoke. Mostly clear, with a low around 54. West wind 6 to 13 mph becoming south after midnight. Winds could gust as high as 22 mph.

    Low: 54 °F

    Areas Smoke

  • Friday

    Friday: Patchy smoke. Sunny, with a high near 74. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 74 °F

    Patchy Smoke

  • Friday Night

    Friday Night: Areas of smoke. Clear, with a low around 56. Light and variable wind becoming southeast 5 to 10 mph after midnight.

    Low: 56 °F

    Areas Smoke

  • Saturday

    Saturday: Patchy smoke before 2pm. Sunny, with a high near 77.

    High: 77 °F

    Patchy Smoke

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. Breezy.

    Low: 50 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 59. Breezy.

    High: 59 °F

    Sunny and
    Breezy then
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 42.

    Low: 42 °F

    Clear

Detailed Forecast

Overnight
Areas of smoke. Mostly clear, with a low around 53. South southwest wind around 6 mph.
Thursday
Areas of smoke. Sunny, with a high near 73. West wind 5 to 13 mph, with gusts as high as 22 mph.
Thursday Night
Areas of smoke. Mostly clear, with a low around 54. West wind 6 to 13 mph becoming south after midnight. Winds could gust as high as 22 mph.
Friday
Patchy smoke. Sunny, with a high near 74. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Friday Night
Areas of smoke. Clear, with a low around 56. Light and variable wind becoming southeast 5 to 10 mph after midnight.
Saturday
Patchy smoke before 2pm. Sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 50. Breezy.
Sunday
Sunny, with a high near 59. Breezy.
Sunday Night
Clear, with a low around 42.
Monday
Sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
26 Miles E Swan Lake MT
 47.85°N 113.29°W (Elev. 6732 ft)
Last Update:
1:56 am MDT Jul 30, 2026
Forecast Valid:
3am MDT Jul 30, 2026-6pm MDT Aug 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation