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

38°F

3°C

Humidity 54%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 10 Apr 03:43 AM MDT
Extended Forecast for

5 Miles NE Big Arm MT

  • Today

    Today: Mostly sunny, with a high near 62. Calm wind becoming east northeast around 5 mph.

    High: 62 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 45. Calm wind becoming northeast 5 to 8 mph.

    Low: 45 °F

    Mostly Cloudy

  • Saturday

    Saturday: Rain likely, mainly between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 61. Calm wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Slight Chance
    Rain then
    Showers
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 45. South wind around 5 mph becoming calm in the evening.

    Low: 45 °F

    Chance Rain

  • Sunday

    Sunday: A 50 percent chance of rain, mainly after noon. Partly sunny, with a high near 61. Calm wind.

    High: 61 °F

    Slight Chance
    Rain then
    Chance Rain

  • Sunday Night

    Sunday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 46. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance Rain

  • Monday

    Monday: Rain likely before noon, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 56. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A slight chance of rain before midnight. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain after noon. Mostly cloudy, with a high near 51.

    High: 51 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 62. Calm wind becoming east northeast around 5 mph.
Tonight
Mostly cloudy, with a low around 45. Calm wind becoming northeast 5 to 8 mph.
Saturday
Rain likely, mainly between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 61. Calm wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 45. South wind around 5 mph becoming calm in the evening.
Sunday
A 50 percent chance of rain, mainly after noon. Partly sunny, with a high near 61. Calm wind.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 46. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain likely before noon, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 56. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
A slight chance of rain before midnight. Mostly cloudy, with a low around 43.
Tuesday
A slight chance of rain after noon. Mostly cloudy, with a high near 51.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 39.
Wednesday
Rain and snow. Mostly cloudy, with a high near 48.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 34.
Thursday
A chance of snow. Partly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Big Arm MT
 47.85°N 114.2°W (Elev. 2995 ft)
Last Update:
2:01 am MDT Apr 10, 2026
Forecast Valid:
4am MDT Apr 10, 2026-6pm MDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation