Monsoon Flood Threat in the Southwest; Hot in the South and Northwest

Monsoonal heavy rain will continue flash flood potential across the Southwest and Intermountain West to the central and southern Rockies through this weekend, especially in complex terrain, burn scars, and urban areas. Excessive heat and humidity with heat indices over 110 degrees will be common over much of the Deep South and interior Northwest this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Lost Trail Pass (ITD87)

Lat: 45.69302°NLon: 113.94835°WElev: 7090ft.

NA

14°C

57°F

Humidity 64%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 7°C (45°F)
Visibility 2.00 km
Last update 31 Jul 05:45 AM MDT
Extended Forecast for

Lost Trail Pass MT

  • Today

    Today: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Some of the storms could produce heavy rain.  Increasing clouds, with a high near 24. Southeast wind 18 to 27 km/h, with gusts as high as 39 km/h.  Chance of precipitation is 30%.

    Mostly Sunny
    then Heavy
    Rain

    High: 24 °C

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms. Some of the storms could produce heavy rain.  Mostly cloudy, with a low around 14. Southeast wind 22 to 27 km/h decreasing to 14 to 19 km/h. Winds could gust as high as 39 km/h.

    Heavy Rain

    Low: 14 °C

  • Sunday

    Sunday: A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers and possibly a thunderstorm after noon. Some storms could be severe, with heavy rain.  High near 21. South wind 21 to 26 km/h decreasing to 11 to 16 km/h in the afternoon. Winds could gust as high as 34 km/h.  Chance of precipitation is 90%. New rainfall amounts between 2.5 and 5 mm possible.

    Heavy Rain
    then Severe
    Thunderstorms

    High: 21 °C

  • Sunday
    Night

    Sunday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Some of the storms could produce heavy rain.  Mostly cloudy, with a low around 13. South southwest wind around 10 km/h becoming west northwest in the evening.  Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.

    Heavy Rain

    Low: 13 °C

  • Monday

    Monday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rain.  Mostly cloudy, with a high near 18. West southwest wind around 11 km/h.  Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.

    Heavy Rain

    High: 18 °C

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms before midnight. Some of the storms could produce heavy rain.  Mostly cloudy, with a low around 11.

    Heavy Rain
    then Partly
    Cloudy

    Low: 11 °C

  • Tuesday

    Tuesday: Sunny, with a high near 22.

    Sunny

    High: 22 °C

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 11.

    Partly Cloudy

    Low: 11 °C

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after noon. Some of the storms could produce heavy rain.  Mostly sunny, with a high near 23.

    Sunny then
    Heavy Rain

    High: 23 °C

Detailed Forecast

Today
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Some of the storms could produce heavy rain. Increasing clouds, with a high near 24. Southeast wind 18 to 27 km/h, with gusts as high as 39 km/h. Chance of precipitation is 30%.
Tonight
A 50 percent chance of showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 14. Southeast wind 22 to 27 km/h decreasing to 14 to 19 km/h. Winds could gust as high as 39 km/h.
Sunday
A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers and possibly a thunderstorm after noon. Some storms could be severe, with heavy rain. High near 21. South wind 21 to 26 km/h decreasing to 11 to 16 km/h in the afternoon. Winds could gust as high as 34 km/h. Chance of precipitation is 90%. New rainfall amounts between 2.5 and 5 mm possible.
Sunday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 13. South southwest wind around 10 km/h becoming west northwest in the evening. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.
Monday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 18. West southwest wind around 11 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.
Monday Night
A 30 percent chance of showers and thunderstorms before midnight. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 11.
Tuesday
Sunny, with a high near 22.
Tuesday Night
Partly cloudy, with a low around 11.
Wednesday
A chance of showers and thunderstorms after noon. Some of the storms could produce heavy rain. Mostly sunny, with a high near 23.
Wednesday Night
A chance of showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 12.
Thursday
A chance of showers and thunderstorms. Some of the storms could produce heavy rain. Partly sunny, with a high near 19.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 9.
Friday
Sunny, with a high near 19.
Click Map For Forecast
Point Forecast:
Lost Trail Pass MT
 45.7°N 113.97°W (Elev. 2384 m)
3:40 am MDT Jul 31, 2021
6am MDT Jul 31, 2021-6pm MDT Aug 6, 2021
 
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Additional Resources

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