Unsettled Weather in the West; Marine and Coastal Impacts Along the East Coast

A series of Pacific fronts will bring periodic waves of showers and thunderstorms to parts of the Great Basin and Pacific Northwest the next few days. Swells, high surf, dangerous rip currents and areas of coastal flooding continue along much of the East Coast from both Humberto and Imelda. Unseasonably hot temperatures continue for much of the Plains and Midwest through the remainder of the week. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

Lat: 47.91973°NLon: 104.32619°WElev: 2480.0ft.

NA

77°F

25°C

Humidity 26%
Wind Speed NW 4 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Heat Index77°F (25°C)
Last update 01 Oct 04:30 PM MDT
Extended Forecast for

9 Miles WNW Lambert MT

  • Tonight

    Tonight: Mostly clear, with a low around 51. West northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79. Calm wind becoming south southeast around 5 mph.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51. West northwest wind around 6 mph becoming northeast after midnight.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 77. East northeast wind 7 to 10 mph.

    High: 77 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after midnight.  Mostly cloudy, with a low around 49. North northeast wind 7 to 10 mph.

    Low: 49 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers.  Cloudy, with a high near 65. North northwest wind 7 to 13 mph, with gusts as high as 18 mph.

    High: 65 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers.  Cloudy, with a low around 40. North northwest wind 14 to 16 mph, with gusts as high as 25 mph.

    Low: 40 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 56. North northwest wind around 16 mph, with gusts as high as 25 mph.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. Northwest wind 6 to 10 mph becoming west southwest after midnight.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 51. West northwest wind 5 to 8 mph becoming calm in the evening.
Thursday
Sunny, with a high near 79. Calm wind becoming south southeast around 5 mph.
Thursday Night
Partly cloudy, with a low around 51. West northwest wind around 6 mph becoming northeast after midnight.
Friday
Partly sunny, with a high near 77. East northeast wind 7 to 10 mph.
Friday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 49. North northeast wind 7 to 10 mph.
Saturday
A 50 percent chance of showers. Cloudy, with a high near 65. North northwest wind 7 to 13 mph, with gusts as high as 18 mph.
Saturday Night
A 50 percent chance of showers. Cloudy, with a low around 40. North northwest wind 14 to 16 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 56. North northwest wind around 16 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 31. Northwest wind 6 to 10 mph becoming west southwest after midnight.
Monday
Mostly sunny, with a high near 58. Southwest wind 7 to 10 mph.
Monday Night
Mostly clear, with a low around 32. West wind around 7 mph.
Tuesday
Sunny, with a high near 60.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Lambert MT
 47.75°N 104.81°W (Elev. 2657 ft)
2:08 pm MDT Oct 1, 2025
4pm MDT Oct 1, 2025-6pm MDT Oct 8, 2025
 
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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