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

JETTE (JETM8)

Lat: 47.76706°NLon: 114.23378°WElev: 3593.0ft.

NA

85°F

29°C

Humidity 29%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Heat Index83°F (28°C)
Last update 21 Aug 12:43 PM MDT
Extended Forecast for

5 Miles WSW Swan Lake MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 78. Light north northwest wind.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 62. Light and variable wind becoming southeast 5 to 8 mph in the evening.

    Low: 62 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 20 percent chance of rain after noon.  Cloudy, then gradually becoming mostly sunny, with a high near 77. South wind around 6 mph becoming calm  in the afternoon.

    High: 77 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 8pm.  Mostly cloudy, with a low around 60. Southeast wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 60 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 68. Light south southwest wind becoming west southwest 12 to 17 mph in the morning. Winds could gust as high as 28 mph.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 78. Light north northwest wind.
Tonight
Increasing clouds, with a low around 62. Light and variable wind becoming southeast 5 to 8 mph in the evening.
Saturday
A 20 percent chance of rain after noon. Cloudy, then gradually becoming mostly sunny, with a high near 77. South wind around 6 mph becoming calm in the afternoon.
Saturday Night
A 20 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 60. Southeast wind 5 to 8 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 68. Light south southwest wind becoming west southwest 12 to 17 mph in the morning. Winds could gust as high as 28 mph.
Sunday Night
Clear, with a low around 52.
Monday
Sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Swan Lake MT
 47.9°N 113.93°W (Elev. 5617 ft)
12:22 pm MDT Aug 21, 2026
1pm MDT Aug 21, 2026-6pm MDT Aug 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database