Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. Read More >

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

NA

65°F

18°C

Humidity 54%
Wind Speed ESE 3 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 20 Jun 03:31 PM MDT
Extended Forecast for

2 Miles NW Elliston MT

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 75. West wind around 11 mph, with gusts as high as 20 mph.

    High: 75 °F

    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 43. West northwest wind 6 to 11 mph becoming light west  after midnight. Winds could gust as high as 20 mph.

    Low: 43 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 71. Light southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 20 mph.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. Northwest wind 5 to 11 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 65. Light and variable wind becoming north 5 to 9 mph in the morning.

    High: 65 °F

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 75. West wind around 11 mph, with gusts as high as 20 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 43. West northwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 71. Light southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 39. Northwest wind 5 to 11 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.
Monday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 65. Light and variable wind becoming north 5 to 9 mph in the morning.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 78.
Friday Night
A slight chance of rain and thunderstorms. Partly cloudy, with a low around 44.
Saturday
A chance of rain and thunderstorms. Partly sunny, with a high near 66. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Elliston MT
 46.59°N 112.48°W (Elev. 5174 ft)
2:01 pm MDT Jun 20, 2026
3pm 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