Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

NA

54°F

12°C

Humidity 35%
Wind Speed ENE 3 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 10 Apr 12:00 PM MDT
Extended Forecast for

6 Miles E Elliston MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 56. East wind 7 to 9 mph.

    High: 56 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of rain between 9pm and midnight.  Mostly cloudy, with a low around 39. East wind 6 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph.  Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm.  Partly sunny, with a high near 56. Breezy, with a southwest wind 7 to 12 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 37 mph.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Mostly Sunny
    then Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 9pm, then rain likely between 9pm and midnight.  Snow level 8500 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 34. West southwest wind 9 to 16 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 34 °F

    Showers
    Likely then
    Partly Cloudy

  • Sunday

    Sunday: A slight chance of rain and snow before 9am, then rain. Some thunder is also possible.  Snow level 6700 feet rising to 7600 feet in the afternoon. High near 48. Southwest wind 6 to 10 mph becoming east southeast in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 48 °F

    Slight Chance
    Rain/Snow
    then Showers

  • Sunday Night

    Sunday Night: Rain before 3am, then rain likely, possibly mixed with snow.  Snow level 7700 feet lowering to 6600 feet after midnight . Low around 32. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain, possibly mixed with snow before 9am, then snow between 9am and 3pm, then rain, possibly mixed with snow after 3pm.  Snow level rising to 6600 feet in the afternoon. High near 40. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow before midnight.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A slight chance of snow.  Partly sunny, with a high near 43. Breezy.

    High: 43 °F

    Slight Chance
    Snow and
    Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 56. East wind 7 to 9 mph.
Tonight
A slight chance of rain between 9pm and midnight. Mostly cloudy, with a low around 39. East wind 6 to 13 mph becoming southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Saturday
A chance of rain before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 56. Breezy, with a southwest wind 7 to 12 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm before 9pm, then rain likely between 9pm and midnight. Snow level 8500 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 34. West southwest wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A slight chance of rain and snow before 9am, then rain. Some thunder is also possible. Snow level 6700 feet rising to 7600 feet in the afternoon. High near 48. Southwest wind 6 to 10 mph becoming east southeast in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
Rain before 3am, then rain likely, possibly mixed with snow. Snow level 7700 feet lowering to 6600 feet after midnight . Low around 32. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday
Rain, possibly mixed with snow before 9am, then snow between 9am and 3pm, then rain, possibly mixed with snow after 3pm. Snow level rising to 6600 feet in the afternoon. High near 40. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of rain and snow before midnight. Mostly cloudy, with a low around 29.
Tuesday
A slight chance of snow. Partly sunny, with a high near 43. Breezy.
Tuesday Night
A slight chance of snow after midnight. Mostly cloudy, with a low around 31. Breezy.
Wednesday
Snow. Mostly cloudy, with a high near 41. Breezy.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 23. Breezy.
Thursday
Snow likely. Mostly cloudy, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Elliston MT
 46.56°N 112.32°W (Elev. 6168 ft)
12:22 pm MDT Apr 10, 2026
12pm MDT Apr 10, 2026-6pm MDT Apr 16, 2026
 
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Additional Resources

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