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

43°F

6°C

Humidity 45%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 08 Apr 09:43 PM MDT
Extended Forecast for

3 Miles NW Big Arm MT

  • Tonight

    Tonight: Mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 59. Calm wind.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 65. Calm wind.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43. Light and variable wind.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 66. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Slight Chance
    Rain then
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 42. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after noon. Mostly cloudy, with a high near 55.

    High: 55 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 33. Calm wind.
Thursday
Sunny, with a high near 59. Calm wind.
Thursday Night
Mostly clear, with a low around 34. Calm wind.
Friday
Sunny, with a high near 65. Calm wind.
Friday Night
Mostly cloudy, with a low around 43. Light and variable wind.
Saturday
A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 66. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 42. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain likely, mainly after noon. Mostly cloudy, with a high near 55.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 38.
Monday
A chance of rain. Mostly cloudy, with a high near 49.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 36.
Tuesday
A slight chance of rain. Partly sunny, with a high near 52.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 36.
Wednesday
A chance of rain. Partly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Big Arm MT
 47.84°N 114.32°W (Elev. 2940 ft)
Last Update:
2:00 pm MDT Apr 8, 2026
Forecast Valid:
10pm MDT Apr 8, 2026-6pm MDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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