Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

JETTE (JETM8)

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

NA

34°F

1°C

Humidity 94%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 01 Feb 06:43 AM MST
Extended Forecast for

5 Miles NE Big Arm MT

  • Today

    Today: Mostly cloudy, with a high near 52. Calm wind becoming south around 5 mph in the afternoon.

    High: 52 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 40 percent chance of rain, mainly before 11pm.  Mostly cloudy, with a low around 38. South southwest wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 38 °F

    Chance Rain

  • Monday

    Monday: Mostly cloudy, with a high near 46. South southwest wind around 6 mph.

    High: 46 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. Light south southwest wind.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 46. Calm wind.

    High: 46 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 49.

    High: 49 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 52. Calm wind becoming south around 5 mph in the afternoon.
Tonight
A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 38. South southwest wind 8 to 11 mph, with gusts as high as 21 mph.
Monday
Mostly cloudy, with a high near 46. South southwest wind around 6 mph.
Monday Night
Mostly cloudy, with a low around 37. Light south southwest wind.
Tuesday
Mostly cloudy, with a high near 46. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Mostly cloudy, with a high near 49.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Partly sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Partly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Big Arm MT
 47.85°N 114.2°W (Elev. 2995 ft)
1:12 am MST Feb 1, 2026
7am MST Feb 1, 2026-6pm MST Feb 7, 2026
 
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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