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

Garrison I-90 MP 174.4 (MTGAR)

Lat: 46.52361°NLon: 112.80843°WElev: 4327.0ft.

NA

36°F

2°C

Humidity 52%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 10 Jan 04:30 PM MST
Extended Forecast for

10 Miles NW Elliston MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. West wind 6 to 9 mph.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 35. West southwest wind 6 to 8 mph.

    High: 35 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27. Southwest wind 8 to 10 mph.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 42. West southwest wind 10 to 18 mph, with gusts as high as 29 mph.

    High: 42 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of rain and snow after 11pm. Snow level 6100 feet. Mostly cloudy, with a low around 34. West southwest wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 11am. Snow level 6000 feet rising to 7200 feet in the afternoon. Mostly cloudy, with a high near 43. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 43 °F

    Chance
    Rain/Snow
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 20. West wind 6 to 9 mph.
Sunday
Mostly sunny, with a high near 35. West southwest wind 6 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 27. Southwest wind 8 to 10 mph.
Monday
Partly sunny, with a high near 42. West southwest wind 10 to 18 mph, with gusts as high as 29 mph.
Monday Night
A slight chance of rain and snow after 11pm. Snow level 6100 feet. Mostly cloudy, with a low around 34. West southwest wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Tuesday
A chance of rain and snow before 11am. Snow level 6000 feet rising to 7200 feet in the afternoon. Mostly cloudy, with a high near 43. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 44.
Wednesday Night
Mostly clear, with a low around 26.
Thursday
Sunny, with a high near 37.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Partly sunny, with a high near 31.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NW Elliston MT
 46.69°N 112.56°W (Elev. 5843 ft)
Last Update:
1:02 pm MST Jan 10, 2026
Forecast Valid:
4pm MST Jan 10, 2026-6pm MST Jan 17, 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