Widespread Precipitation and Gusty Winds in the West; Snow from the Great Lakes to the Northeast

A Pacific storm system is expected to bring strong winds and more precipitation to the western U.S., along with the likelihood of snowfall into the Sierra Nevada. Accumulating snow will develop downwind from the Great Lakes into parts of the Northeast through Saturday. Polar air will surge into the eastern half of the country this weekend. Read More >

Current conditions at

JETTE (JETM8)

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

NA

38°F

3°C

Humidity 100%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 13 Nov 07:43 AM MST
Extended Forecast for

5 Miles SW Big Arm MT

  • Today

    Today: Patchy fog before 9am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 47. Calm wind.

    High: 47 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain between 1pm and 2pm.  Cloudy, then gradually becoming mostly sunny, with a high near 44. Calm wind becoming south around 5 mph in the afternoon.

    High: 44 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31. Light south wind.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 46. Calm wind.

    High: 46 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of rain.  Mostly cloudy, with a high near 41.

    High: 41 °F

    Chance Rain

  • Monday Night

    Monday Night: A slight chance of rain before 11pm.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 47. Calm wind.
Tonight
Partly cloudy, with a low around 34. Calm wind.
Saturday
A 20 percent chance of rain between 1pm and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 44. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 31. Light south wind.
Sunday
Partly sunny, with a high near 46. Calm wind.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
A 40 percent chance of rain. Mostly cloudy, with a high near 41.
Monday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 31.
Tuesday
Mostly cloudy, with a high near 38.
Tuesday Night
A slight chance of rain before 8pm, then a slight chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 29.
Wednesday
A slight chance of snow. Mostly cloudy, with a high near 36.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 29.
Thursday
A slight chance of snow. Mostly cloudy, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Big Arm MT
 47.75°N 114.37°W (Elev. 3514 ft)
6:53 am MST Nov 13, 2026
7am MST Nov 13, 2026-6pm MST Nov 19, 2026
 
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Additional Resources

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