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

31°F

-1°C

Humidity 65%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 10 Jan 05:45 PM MST
Extended Forecast for

6 Miles E Elliston MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. West southwest wind 11 to 13 mph, with gusts as high as 21 mph.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 36. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 36 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. West southwest wind 11 to 15 mph, with gusts as high as 24 mph.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 42. Southwest wind 15 to 21 mph, with gusts as high as 33 mph.

    High: 42 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. West southwest wind 17 to 20 mph, with gusts as high as 31 mph.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain and snow before 11am. Snow level 6300 feet rising to 7400 feet in the afternoon. Mostly cloudy, with a high near 44. Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Rain/Snow
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 24. West southwest wind 11 to 13 mph, with gusts as high as 21 mph.
Sunday
Partly sunny, with a high near 36. Southwest wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 31. West southwest wind 11 to 15 mph, with gusts as high as 24 mph.
Monday
Partly sunny, with a high near 42. Southwest wind 15 to 21 mph, with gusts as high as 33 mph.
Monday Night
Mostly cloudy, with a low around 35. West southwest wind 17 to 20 mph, with gusts as high as 31 mph.
Tuesday
A slight chance of rain and snow before 11am. Snow level 6300 feet rising to 7400 feet in the afternoon. Mostly cloudy, with a high near 44. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Sunny, with a high near 45.
Wednesday Night
Mostly clear, with a low around 29.
Thursday
Sunny, with a high near 37.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Partly sunny, with a high near 30.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Elliston MT
 46.56°N 112.32°W (Elev. 6168 ft)
Last Update:
1:02 pm MST Jan 10, 2026
Forecast Valid:
6pm MST Jan 10, 2026-6pm MST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation