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

JETTE (JETM8)

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

NA

54°F

12°C

Humidity 92%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 01 Oct 05:43 PM MDT
Extended Forecast for

3 Miles NW Big Arm MT

  • Tonight

    Tonight: A 50 percent chance of showers, mainly between 10pm and 5am. Increasing clouds, with a low around 45. West southwest wind 5 to 8 mph becoming calm in the evening.

    Low: 45 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers before 9am, then a chance of showers after 4pm. Mostly cloudy, with a high near 65. Light and variable wind. Chance of precipitation is 30%.

    High: 65 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers. Mostly cloudy, with a high near 64. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 64 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. Southwest wind around 5 mph becoming calm after midnight.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after noon. Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 38. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers before noon. Mostly sunny, with a high near 57.

    High: 57 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Tonight
A 50 percent chance of showers, mainly between 10pm and 5am. Increasing clouds, with a low around 45. West southwest wind 5 to 8 mph becoming calm in the evening.
Thursday
A slight chance of showers before 9am, then a chance of showers after 4pm. Mostly cloudy, with a high near 65. Light and variable wind. Chance of precipitation is 30%.
Thursday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 45. Calm wind.
Friday
A 20 percent chance of showers. Mostly cloudy, with a high near 64. Calm wind becoming west southwest around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 42. Southwest wind around 5 mph becoming calm after midnight.
Saturday
A 30 percent chance of showers after noon. Partly sunny, with a high near 62.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 38. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A slight chance of showers before noon. Mostly sunny, with a high near 57.
Sunday Night
Mostly clear, with a low around 33.
Monday
Widespread frost before 8am. Otherwise, sunny, with a high near 59.
Monday Night
Clear, with a low around 34.
Tuesday
Sunny, with a high near 63.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Big Arm MT
 47.84°N 114.32°W (Elev. 2939 ft)
Last Update:
2:31 pm MDT Oct 1, 2025
Forecast Valid:
6pm MDT Oct 1, 2025-6pm MDT Oct 8, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation