Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

JETTE (JETM8)

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

NA

64°F

18°C

Humidity 33%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 17 Oct 05:43 PM MDT
Extended Forecast for

7 Miles N Big Arm MT

Lake Wind Advisory until October 17, 07:00pm
Click here for hazard details and duration
...
  •  
    Lake Wind Advisory until October 17, 07:00pm

    NOW until 7:00pm Sat

    Lake Wind Advisory

  • Tonight

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 52. Light and variable wind.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 54. Calm wind.

    High: 54 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. West southwest wind 11 to 16 mph becoming light west northwest after midnight. Winds could gust as high as 25 mph.
Sunday
Sunny, with a high near 52. Light and variable wind.
Sunday Night
Mostly cloudy, with a low around 38. Calm wind.
Monday
Partly sunny, with a high near 54. Calm wind.
Monday Night
Mostly cloudy, with a low around 42. Calm wind.
Tuesday
Partly sunny, with a high near 55.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Sunny, with a high near 55.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 42.
Friday
Rain likely. Mostly cloudy, with a high near 47.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 35.
Saturday
A slight chance of rain and snow. Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles N Big Arm MT
 47.9°N 114.27°W (Elev. 4400 ft)
2:01 pm MDT Oct 17, 2026
6pm MDT Oct 17, 2026-6pm MDT Oct 24, 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