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

Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Current conditions at

Lost Trail Pass (ITD87)

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

NA

68°F

20°C

Humidity 35%
Wind Speed S 5 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility 1.24 mi
Last update 01 Sep 01:30 PM MDT
Extended Forecast for

4 Miles NNW Gibbonsville ID

  • This Afternoon

    This Afternoon: A slight chance of rain before 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then showers and possibly a thunderstorm after 5pm. High near 78. South wind 6 to 8 mph. Chance of precipitation is 80%.

    High: 78 °F

    Showers

  • Tonight

    Tonight: Rain and possibly a thunderstorm before 10pm, then rain likely between 10pm and midnight. Low around 46. Southwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Rain and thunderstorms likely, then showers and possibly a thunderstorm after 11am. High near 65. Light and variable wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43. South wind 5 to 11 mph, with gusts as high as 21 mph.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 63. South southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 63 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain

  • Friday

    Friday: A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 66. Chance of precipitation is 40%.

    High: 66 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight. Partly cloudy, with a low around 45.

    Low: 45 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A slight chance of rain before 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then showers and possibly a thunderstorm after 5pm. High near 78. South wind 6 to 8 mph. Chance of precipitation is 80%.
Tonight
Rain and possibly a thunderstorm before 10pm, then rain likely between 10pm and midnight. Low around 46. Southwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain and thunderstorms likely, then showers and possibly a thunderstorm after 11am. High near 65. Light and variable wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Mostly cloudy, with a low around 43. South wind 5 to 11 mph, with gusts as high as 21 mph.
Thursday
A slight chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 63. South southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 46.
Friday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 66. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight. Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
A slight chance of rain after midnight. Partly cloudy, with a low around 48.
Sunday
A chance of rain and thunderstorms. Mostly sunny, with a high near 74.
Sunday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 50.
Labor Day
Rain likely. Mostly cloudy, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Gibbonsville ID
 45.61°N 113.99°W (Elev. 5561 ft)
Last Update:
12:22 pm MDT Sep 1, 2026
Forecast Valid:
1pm MDT Sep 1, 2026-6pm MDT Sep 7, 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