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

Storm System to Move Across the Ohio Valley to the Mid-Atlantic and Northeast

Isolated severe thunderstorms will be possible on Veterans Day across parts of the lower Ohio and western Tennessee Valleys. A developing storm will bring rain and gusty winds to the Mid-Atlantic and Northeast on Thursday, with the first accumulating snow likely in the higher elevations of the central Appalachians and interior Northeast. Read More >

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

NA

42°F

6°C

Humidity 79%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 11 Nov 03:30 AM MST
Extended Forecast for

2 Miles SW Garrison MT

  • Overnight

    Overnight: Partly cloudy, with a low around 31. Light south wind.

    Low: 31 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Patchy fog between 7am and 8am. Otherwise, partly sunny, with a high near 58. Light south southeast wind.

    High: 58 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31. Calm wind becoming southeast around 5 mph in the evening.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 59. South southeast wind 3 to 5 mph.

    High: 59 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30. South southeast wind 5 to 8 mph.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers after 11am. Mostly sunny, with a high near 49.

    High: 49 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of rain before 11pm. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance Rain
    then Partly
    Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 31. Light south wind.
Veterans Day
Patchy fog between 7am and 8am. Otherwise, partly sunny, with a high near 58. Light south southeast wind.
Wednesday Night
Mostly cloudy, with a low around 31. Calm wind becoming southeast around 5 mph in the evening.
Thursday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 59. South southeast wind 3 to 5 mph.
Thursday Night
Mostly cloudy, with a low around 30. South southeast wind 5 to 8 mph.
Friday
Mostly sunny, with a high near 54.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
A slight chance of showers after 11am. Mostly sunny, with a high near 49.
Saturday Night
A chance of rain before 11pm. Mostly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 26.
Monday
A slight chance of rain. Snow level 4900 feet rising to 6500 feet in the afternoon. Partly sunny, with a high near 46.
Monday Night
A chance of rain and snow. Snow level 6600 feet lowering to 5300 feet after midnight . Mostly cloudy, with a low around 27.
Tuesday
A chance of rain and snow. Snow level rising to 5500 feet in the afternoon. Mostly cloudy, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Garrison MT
 46.51°N 112.84°W (Elev. 4882 ft)
Last Update:
1:11 am MST Nov 11, 2026
Forecast Valid:
3am MST Nov 11, 2026-6pm MST Nov 17, 2026
 
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