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

Lost Trail Pass (ITD87)

Lat: 45.69302°NLon: 113.94835°WElev: 7090.0ft.

NA

53°F

12°C

Humidity 55%
Wind Speed N 3 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility 1.24 mi
Last update 21 Jun 12:15 AM MDT
Extended Forecast for

11 Miles WSW Lost Trail Pass MT

  • Overnight

    Overnight: Mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 71. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. Northwest wind 5 to 8 mph becoming calm  in the evening. Winds could gust as high as 20 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 69. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 39. Northwest wind 5 to 8 mph becoming calm  after midnight. Winds could gust as high as 20 mph.

    Low: 39 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 42. Calm wind.
Sunday
Sunny, with a high near 71. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Mostly clear, with a low around 40. Northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 69. Calm wind becoming northwest 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Clear, with a low around 39. Northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Mostly cloudy, with a low around 47.
Friday
A chance of rain and thunderstorms. Partly sunny, with a high near 69.
Friday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 41.
Saturday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW Lost Trail Pass MT
 45.66°N 114.18°W (Elev. 5988 ft)
12:21 am MDT Jun 21, 2026
12am MDT Jun 21, 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