Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

BNSF Java East (JVEMT)

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

NA

64°F

18°C

Humidity 70%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 22 Aug 11:00 PM MDT
Extended Forecast for

29 Miles E Swan Lake MT

  • Tonight

    Tonight: Patchy smoke before 5am. Partly cloudy, with a low around 55. Southeast wind around 6 mph becoming south southwest after midnight.

    Low: 55 °F

    Patchy Smoke

  • Sunday

    Sunday: Patchy smoke after 2pm. Partly sunny through mid morning, then becoming sunny, with a high near 68. West wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 68 °F

    Mostly Sunny
    then Patchy
    Smoke

  • Sunday Night

    Sunday Night: Patchy smoke before 8pm. Mostly clear, with a low around 48. West wind 6 to 15 mph, with gusts as high as 32 mph.

    Low: 48 °F

    Patchy Smoke
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 70. Southwest wind 3 to 7 mph.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49. West wind around 6 mph becoming calm.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 54.

    Low: 54 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Patchy smoke before 5am. Partly cloudy, with a low around 55. Southeast wind around 6 mph becoming south southwest after midnight.
Sunday
Patchy smoke after 2pm. Partly sunny through mid morning, then becoming sunny, with a high near 68. West wind 5 to 15 mph, with gusts as high as 30 mph.
Sunday Night
Patchy smoke before 8pm. Mostly clear, with a low around 48. West wind 6 to 15 mph, with gusts as high as 32 mph.
Monday
Sunny, with a high near 70. Southwest wind 3 to 7 mph.
Monday Night
Mostly clear, with a low around 49. West wind around 6 mph becoming calm.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54.
Thursday
Sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
29 Miles E Swan Lake MT
 47.88°N 113.2°W (Elev. 5673 ft)
2:01 pm MDT Aug 22, 2026
11pm MDT Aug 22, 2026-6pm MDT Aug 29, 2026
 
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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