Coastal and Marine Impacts from Imelda and Humberto as Both Track Away from the Southeast U.S.

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine and rip current conditions to the east coast of Florida and Georgia today, spreading north along much of the east coast of the U.S. this week. Heavy rainfall north and west of Imelda falling across coastal Florida and Georgia into the Carolinas could cause isolated flash and urban flooding through Tuesday. Read More >

Current conditions at

WEST GLACIER (WGRM8)

Lat: 48.51061°NLon: 113.99677°WElev: 3165.0ft.

NA

81°F

27°C

Humidity 29%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Heat Index80°F (27°C)
Last update 29 Sep 04:12 PM MDT
Extended Forecast for

16 Miles W St Mary MT

  • Tonight

    Tonight: A 40 percent chance of rain, mainly between 1am and 3am.  Patchy smoke between 1am and 4am. Mostly cloudy, with a low around 51. South southwest wind around 6 mph becoming southeast after midnight.

    Low: 51 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely before noon, then a chance of showers and thunderstorms between noon and 3pm, then a slight chance of rain after 3pm.  Mostly cloudy, with a high near 62. South southwest wind 5 to 9 mph.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Rain Likely
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain, mainly after midnight.  Mostly cloudy, with a low around 45. South southwest wind 6 to 8 mph.  New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Chance Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain.  Snow level 8200 feet. Mostly cloudy, with a high near 58. Southwest wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 58 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain.  Snow level 8100 feet lowering to 7300 feet after midnight . Mostly cloudy, with a low around 41. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Chance Rain

  • Thursday

    Thursday: A 30 percent chance of rain, mainly before noon.  Partly sunny, with a high near 57.

    High: 57 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of rain, mainly between 1am and 3am. Patchy smoke between 1am and 4am. Mostly cloudy, with a low around 51. South southwest wind around 6 mph becoming southeast after midnight.
Tuesday
Rain likely before noon, then a chance of showers and thunderstorms between noon and 3pm, then a slight chance of rain after 3pm. Mostly cloudy, with a high near 62. South southwest wind 5 to 9 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 45. South southwest wind 6 to 8 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 50 percent chance of rain. Snow level 8200 feet. Mostly cloudy, with a high near 58. Southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
A 40 percent chance of rain. Snow level 8100 feet lowering to 7300 feet after midnight . Mostly cloudy, with a low around 41. Southwest wind around 10 mph, with gusts as high as 20 mph.
Thursday
A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 57.
Thursday Night
Mostly cloudy, with a low around 38.
Friday
Mostly sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 38.
Saturday
A slight chance of snow before 9am, then a chance of rain. Partly sunny, with a high near 53.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 35.
Sunday
A chance of rain and snow. Partly sunny, with a high near 50.
Sunday Night
A slight chance of rain and snow. Partly cloudy, with a low around 30.
Monday
Sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles W St Mary MT
 48.75°N 113.79°W (Elev. 7348 ft)
2:41 pm MDT Sep 29, 2025
5pm MDT Sep 29, 2025-6pm MDT Oct 6, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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