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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

JETTE (JETM8)

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

NA

33°F

1°C

Humidity 74%
Wind Speed SE 2 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 09 Jan 05:43 PM MST
Extended Forecast for

5 Miles NE Big Arm MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. South wind around 6 mph.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 40. Light southwest wind.

    High: 40 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. Light south southwest wind.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 40. Light south wind.

    High: 40 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. South southwest wind 3 to 6 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of rain and snow before 11am, then a chance of rain. Mostly cloudy, with a high near 45. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain. Cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain before 11am. Cloudy, with a high near 49.

    High: 49 °F

    Chance Rain
    then Cloudy

  • Tuesday Night

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

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 30. South wind around 6 mph.
Saturday
Partly sunny, with a high near 40. Light southwest wind.
Saturday Night
Partly cloudy, with a low around 30. Light south southwest wind.
Sunday
Mostly cloudy, with a high near 40. Light south wind.
Sunday Night
Mostly cloudy, with a low around 34. South southwest wind 3 to 6 mph.
Monday
A chance of rain and snow before 11am, then a chance of rain. Mostly cloudy, with a high near 45. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday Night
A 40 percent chance of rain. Cloudy, with a low around 41.
Tuesday
A chance of rain before 11am. Cloudy, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Partly sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 43.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Big Arm MT
 47.85°N 114.2°W (Elev. 2995 ft)
Last Update:
1:01 pm MST Jan 9, 2026
Forecast Valid:
6pm MST Jan 9, 2026-6pm MST Jan 16, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation