National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

NA

44°F

7°C

Humidity 28%
Wind Speed SW 7 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility 1.24 mi
Wind Chill40°F (4°C)
Last update 18 Apr 06:00 PM MDT
Extended Forecast for

3 Miles W Gibbonsville ID

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 30. South southwest wind around 5 mph becoming calm in the evening.

    Low: 30 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 61. Light south southwest wind.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39. Light and variable wind.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 69. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42. West southwest wind around 6 mph becoming light and variable in the evening.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: A chance of rain, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 53.

    High: 53 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain before 9pm, then rain and snow. Snow level 7000 feet lowering to 5900 feet after midnight . Cloudy, with a low around 35.

    Low: 35 °F

    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 30. South southwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 61. Light south southwest wind.
Sunday Night
Mostly cloudy, with a low around 39. Light and variable wind.
Monday
Mostly sunny, with a high near 69. Calm wind becoming southwest around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 42. West southwest wind around 6 mph becoming light and variable in the evening.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 42.
Wednesday
A chance of rain, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 53.
Wednesday Night
Rain before 9pm, then rain and snow. Snow level 7000 feet lowering to 5900 feet after midnight . Cloudy, with a low around 35.
Thursday
Snow. Mostly cloudy, with a high near 43.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 27.
Friday
A slight chance of snow. Mostly sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 29.
Saturday
A slight chance of rain and snow. Mostly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Gibbonsville ID
 45.55°N 113.97°W (Elev. 5400 ft)
Last Update:
2:01 pm MDT Apr 18, 2026
Forecast Valid:
6pm MDT Apr 18, 2026-6pm MDT Apr 25, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation