Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

NA

62°F

17°C

Humidity 46%
Wind Speed NNW 5 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 20 Jun 11:30 PM MDT
Extended Forecast for

7 Miles N Elliston MT

  • Tonight

    Tonight: Partly cloudy, with a low around 45. West wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 66. West wind 5 to 14 mph, with gusts as high as 22 mph.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41. West northwest wind 6 to 13 mph becoming north northeast after midnight. Winds could gust as high as 22 mph.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 59. North wind 7 to 9 mph.

    High: 59 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. Northeast wind 8 to 13 mph becoming light  after midnight. Winds could gust as high as 20 mph.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 45. West wind 6 to 11 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 66. West wind 5 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 41. West northwest wind 6 to 13 mph becoming north northeast after midnight. Winds could gust as high as 22 mph.
Monday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59. North wind 7 to 9 mph.
Monday Night
Mostly clear, with a low around 37. Northeast wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 73.
Friday Night
A slight chance of rain and thunderstorms. Partly cloudy, with a low around 47.
Saturday
A chance of rain and thunderstorms. Partly sunny, with a high near 61. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles N Elliston MT
 46.66°N 112.4°W (Elev. 5804 ft)
2:01 pm MDT Jun 20, 2026
11pm MDT Jun 20, 2026-6pm MDT Jun 27, 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