Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

JETTE (JETM8)

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

NA

72°F

22°C

Humidity 38%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 26 Aug 10:43 PM MDT
Extended Forecast for

5 Miles N Big Arm MT

  • Tonight

    Tonight: A 20 percent chance of rain before midnight.  Patchy smoke after 4am. Partly cloudy, with a low around 59. Calm wind.

    Low: 59 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: Patchy smoke before noon. Partly sunny, with a high near 87. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 87 °F

    Patchy Smoke
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Patchy smoke before 9pm. Mostly clear, with a low around 55. West southwest wind 5 to 7 mph becoming calm  in the evening. Winds could gust as high as 18 mph.

    Low: 55 °F

    Patchy Smoke
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 82. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after midnight.  Partly cloudy, with a low around 54. West southwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 54 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A 20 percent chance of rain before noon.  Mostly sunny, with a high near 75.

    High: 75 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain.  Partly sunny, with a high near 69.

    High: 69 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of rain before midnight. Patchy smoke after 4am. Partly cloudy, with a low around 59. Calm wind.
Thursday
Patchy smoke before noon. Partly sunny, with a high near 87. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Patchy smoke before 9pm. Mostly clear, with a low around 55. West southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Friday
Sunny, with a high near 82. Calm wind becoming south southwest around 6 mph in the afternoon.
Friday Night
A 20 percent chance of rain after midnight. Partly cloudy, with a low around 54. West southwest wind 5 to 8 mph becoming calm in the evening.
Saturday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 75.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 48.
Sunday
A chance of rain. Partly sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 46.
Monday
Sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Big Arm MT
 47.86°N 114.27°W (Elev. 2890 ft)
2:01 pm MDT Aug 26, 2026
11pm MDT Aug 26, 2026-6pm MDT Sep 2, 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