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

Garrison I-90 MP 174.4 (MTGAR)

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

NA

53°F

12°C

Humidity 43%
Wind Speed W 5 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 06 Oct 03:00 PM MDT
Extended Forecast for

9 Miles WNW Elliston MT

  • Tonight

    Tonight: Widespread frost after 11pm. Otherwise, mostly clear, with a low around 24. West wind 5 to 7 mph becoming calm in the evening.

    Low: 24 °F

    Frost

  • Tuesday

    Tuesday: Widespread frost before 10am. Otherwise, sunny, with a high near 66. Light southwest wind.

    High: 66 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Widespread frost, mainly after 2am. Otherwise, clear, with a low around 28. Calm wind becoming south around 6 mph after midnight.

    Low: 28 °F

    Mostly Clear
    then Frost

  • Wednesday

    Wednesday: Widespread frost before 10am. Otherwise, sunny, with a high near 68. South wind around 7 mph.

    High: 68 °F

    Frost then
    Sunny

  • Wednesday Night

    Wednesday Night: Widespread frost, mainly after 3am. Otherwise, clear, with a low around 29. Light and variable wind becoming south southeast around 6 mph after midnight.

    Low: 29 °F

    Clear then
    Frost

  • Thursday

    Thursday: Widespread frost before 10am. Otherwise, sunny, with a high near 68.

    High: 68 °F

    Frost then
    Sunny

  • Thursday Night

    Thursday Night: Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear
    then Frost

  • Friday

    Friday: A slight chance of rain after noon. Widespread frost before 9am. Otherwise, sunny, with a high near 73.

    High: 73 °F

    Frost then
    Slight Chance
    Rain

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain

Detailed Forecast

Tonight
Widespread frost after 11pm. Otherwise, mostly clear, with a low around 24. West wind 5 to 7 mph becoming calm in the evening.
Tuesday
Widespread frost before 10am. Otherwise, sunny, with a high near 66. Light southwest wind.
Tuesday Night
Widespread frost, mainly after 2am. Otherwise, clear, with a low around 28. Calm wind becoming south around 6 mph after midnight.
Wednesday
Widespread frost before 10am. Otherwise, sunny, with a high near 68. South wind around 7 mph.
Wednesday Night
Widespread frost, mainly after 3am. Otherwise, clear, with a low around 29. Light and variable wind becoming south southeast around 6 mph after midnight.
Thursday
Widespread frost before 10am. Otherwise, sunny, with a high near 68.
Thursday Night
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 31.
Friday
A slight chance of rain after noon. Widespread frost before 9am. Otherwise, sunny, with a high near 73.
Friday Night
A chance of rain. Mostly cloudy, with a low around 35.
Saturday
Rain. Mostly cloudy, with a high near 60.
Saturday Night
Rain and snow likely. Snow level 7500 feet lowering to 5800 feet after midnight . Mostly cloudy, with a low around 24.
Sunday
Rain and snow likely. Snow level 5200 feet. Mostly cloudy, with a high near 43.
Sunday Night
A chance of rain and snow. Snow level 5200 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 17.
Columbus Day
A chance of rain and snow. Partly sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Elliston MT
 46.62°N 112.61°W (Elev. 4799 ft)
Last Update:
2:31 pm MDT Oct 6, 2025
Forecast Valid:
3pm MDT Oct 6, 2025-6pm MDT Oct 13, 2025
 
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Additional Resources

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