Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

unknown precip

29°F

-2°C

Humidity 86%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 12 Oct 01:30 AM MDT
Extended Forecast for

7 Miles NE Elliston MT

Winter Storm Warning until October 12, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until October 12, 06:00am

    NOW until 6:00am Mon

    Winter Storm Warning

  • Overnight

    Low: 19 °F

    Chance Snow

  • Columbus Day

    Columbus Day: Mostly cloudy, with a high near 32. Northeast wind 5 to 7 mph becoming calm  in the afternoon.

    High: 32 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21. Light west wind becoming west southwest 5 to 10 mph in the evening.

    Low: 21 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. West wind 5 to 10 mph.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 22. West southwest wind 3 to 8 mph.

    Low: 22 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

Detailed Forecast

Overnight
A 50 percent chance of snow before 3am. Cloudy, with a low around 19. North northeast wind 9 to 13 mph, with gusts as high as 26 mph. Total nighttime snow accumulation of 3 to 5 inches possible.
Columbus Day
Mostly cloudy, with a high near 32. Northeast wind 5 to 7 mph becoming calm in the afternoon.
Monday Night
Partly cloudy, with a low around 21. Light west wind becoming west southwest 5 to 10 mph in the evening.
Tuesday
Mostly sunny, with a high near 38. West wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 22. West southwest wind 3 to 8 mph.
Wednesday
Sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Sunny, with a high near 45.
Thursday Night
Mostly clear, with a low around 27.
Friday
Sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 35.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 55.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NE Elliston MT
 46.62°N 112.33°W (Elev. 5797 ft)
12:22 am MDT Oct 12, 2026
1am MDT Oct 12, 2026-6pm MDT Oct 18, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database