Severe Weather for Northeast Southeastward into the Southern Plains; Flooding in the Upper Great Lakes

Severe thunderstorms are expected from the Northeast to Texas through the night and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains and the mid-Atlantic. There is late-season snow over the Northern/Central Rockies and the Northern Plains. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

unknown precip

18°F

-8°C

Humidity 87%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility 1.24 mi
Last update 17 Apr 12:45 AM MDT
Extended Forecast for

7 Miles WSW Lost Trail Pass MT

  • Overnight

    Overnight: A 20 percent chance of snow.  Mostly cloudy, with a low around 19. Light west wind.

    Low: 19 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 40 percent chance of snow, mainly before 3pm.  Mostly cloudy, with a high near 33. Light west southwest wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 23 mph.  New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy during the early evening, then becoming clear, with a low around 20. West northwest wind 5 to 9 mph becoming calm  in the evening. Winds could gust as high as 22 mph.

    Low: 20 °F

    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 47. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. Southwest wind around 6 mph becoming calm  in the evening.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a low around 19. Light west wind.
Friday
A 40 percent chance of snow, mainly before 3pm. Mostly cloudy, with a high near 33. Light west southwest wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 23 mph. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy during the early evening, then becoming clear, with a low around 20. West northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 22 mph.
Saturday
Mostly sunny, with a high near 47. Calm wind becoming south southwest around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 28. Southwest wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
A slight chance of rain after noon. Mostly sunny, with a high near 63.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 39.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 52.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 35.
Thursday
Snow likely. Mostly cloudy, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Lost Trail Pass MT
 45.66°N 114.09°W (Elev. 6660 ft)
12:21 am MDT Apr 17, 2026
1am MDT Apr 17, 2026-6pm MDT Apr 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database