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

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

JETTE (JETM8)

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

NA

44°F

7°C

Humidity 50%
Wind Speed SSW 3 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 14 Feb 03:43 PM MST
Extended Forecast for

5 Miles NE Big Arm MT

  • This Afternoon

    This Afternoon: A 20 percent chance of rain before 5pm. Cloudy, with a high near 46. South southwest wind around 6 mph.

    High: 46 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A chance of rain before 11pm, then rain likely, possibly mixed with snow. Cloudy, with a low around 35. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain likely, possibly mixed with snow, becoming all rain after noon. Cloudy, with a high near 43. Light south wind. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Sunday Night

    Sunday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 36. Light south southwest wind.

    Low: 36 °F

    Chance Rain

  • Washington's Birthday

    Washington's Birthday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 48. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 60%.

    High: 48 °F

    Rain Likely

  • Monday Night

    Monday Night: A chance of rain before 11pm, then a chance of rain and snow. Cloudy, with a low around 34. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Snow. High near 40. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow

  • Tuesday Night

    Tuesday Night: A slight chance of snow. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow, mainly after 11am. Mostly cloudy, with a high near 32.

    High: 32 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 20 percent chance of rain before 5pm. Cloudy, with a high near 46. South southwest wind around 6 mph.
Tonight
A chance of rain before 11pm, then rain likely, possibly mixed with snow. Cloudy, with a low around 35. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday
Rain likely, possibly mixed with snow, becoming all rain after noon. Cloudy, with a high near 43. Light south wind. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 36. Light south southwest wind.
Washington's Birthday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 48. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 60%.
Monday Night
A chance of rain before 11pm, then a chance of rain and snow. Cloudy, with a low around 34. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday
Snow. High near 40. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 22.
Wednesday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 32.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 23.
Thursday
A chance of snow. Mostly cloudy, with a high near 35.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 23.
Friday
A chance of snow. Mostly cloudy, with a high near 36.
Friday Night
A chance of snow. Mostly cloudy, with a low around 26.
Saturday
A chance of snow. Mostly cloudy, 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 Feb 14, 2026
Forecast Valid:
4pm MST Feb 14, 2026-6pm MST Feb 21, 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