Critical Fire Weather in the High Plains and Midwest; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

light snow

22°F

-6°C

Humidity 78%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility 1.24 mi
Last update 18 Feb 10:45 AM MST
Extended Forecast for

3 Miles W Gibbonsville ID

  • Today

    Today: Snow likely, mainly after 4pm.  Mostly cloudy, with a high near 26. West northwest wind 9 to 13 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.

    High: 26 °F

    Snow Likely

  • Tonight

    Tonight: A 40 percent chance of snow, mainly before 10pm.  Mostly cloudy, with a low around 10. Northwest wind around 6 mph becoming calm  in the evening.  New snow accumulation of less than a half inch possible.

    Low: 10 °F

    Chance Snow

  • Thursday

    Thursday: A 40 percent chance of snow, mainly after 11am.  Mostly sunny, with a high near 25. Light and variable wind.  Little or no snow accumulation expected.

    High: 25 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 11pm.  Partly cloudy, with a low around 9. Light and variable wind.

    Low: 9 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of snow, mainly after 11am.  Partly sunny, with a high near 24. Calm wind becoming west around 6 mph in the afternoon.  Little or no snow accumulation expected.

    High: 24 °F

    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

Detailed Forecast

Today
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 26. West northwest wind 9 to 13 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.
Tonight
A 40 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 10. Northwest wind around 6 mph becoming calm in the evening. New snow accumulation of less than a half inch possible.
Thursday
A 40 percent chance of snow, mainly after 11am. Mostly sunny, with a high near 25. Light and variable wind. Little or no snow accumulation expected.
Thursday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 9. Light and variable wind.
Friday
A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 24. Calm wind becoming west around 6 mph in the afternoon. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 8.
Saturday
Sunny, with a high near 29.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Mostly sunny, with a high near 34.
Sunday Night
Partly cloudy, with a low around 21.
Monday
Rain and snow likely. Partly sunny, with a high near 38.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 26.
Tuesday
Snow likely. Mostly cloudy, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Gibbonsville ID
 45.55°N 113.97°W (Elev. 5400 ft)
2:21 am MST Feb 18, 2026
11am MST Feb 18, 2026-6pm MST Feb 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database