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

ST. REGIS (STGM8)

Lat: 47.30711°NLon: 115.10761°WElev: 2678.0ft.

NA

76°F

24°C

Humidity 30%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Heat Index77°F (25°C)
Last update 29 Sep 04:02 PM MDT
Extended Forecast for

11 Miles SW St. Regis MT

  • This Afternoon

    This Afternoon: A 20 percent chance of rain.  Mostly cloudy, with a high near 68. Southwest wind around 14 mph, with gusts as high as 24 mph.

    High: 68 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Rain and thunderstorms before 4am, then rain likely.  Low around 47. South southwest wind 6 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 47 °F

    Chance Rain
    then Rain

  • Tuesday

    Tuesday: Rain and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm.  High near 53. Southwest wind around 7 mph.  Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 53 °F

    Showers

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after midnight.  Mostly cloudy, with a low around 45. South southwest wind 6 to 10 mph.  Chance of precipitation is 70%.

    Low: 45 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday

    Wednesday: Rain before noon, then showers likely and possibly a thunderstorm after noon.  High near 50. South southwest wind around 9 mph.  Chance of precipitation is 80%.

    High: 50 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm, then rain after 9pm.  Low around 43. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 43 °F

    Showers

  • Thursday

    Thursday: Rain likely, mainly before noon.  Mostly cloudy, with a high near 47. Chance of precipitation is 60%.

    High: 47 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Mostly cloudy, with a high near 68. Southwest wind around 14 mph, with gusts as high as 24 mph.
Tonight
Rain and thunderstorms before 4am, then rain likely. Low around 47. South southwest wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Rain and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 53. Southwest wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 45. South southwest wind 6 to 10 mph. Chance of precipitation is 70%.
Wednesday
Rain before noon, then showers likely and possibly a thunderstorm after noon. High near 50. South southwest wind around 9 mph. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm, then rain after 9pm. Low around 43. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain likely, mainly before noon. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 48.
Friday Night
A slight chance of rain after midnight. Partly cloudy, with a low around 39.
Saturday
A chance of rain. Snow level 7000 feet. Partly sunny, with a high near 44.
Saturday Night
A chance of rain and snow. Snow level 7100 feet lowering to 6300 feet after midnight . Mostly cloudy, with a low around 37.
Sunday
A chance of rain and snow. Snow level 6100 feet. Partly sunny, with a high near 42.
Sunday Night
A slight chance of rain and snow. Snow level 6500 feet lowering to 5900 feet after midnight . Partly cloudy, with a low around 33.
Monday
Widespread frost. Otherwise, sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SW St. Regis MT
 47.19°N 115.28°W (Elev. 5901 ft)
2:41 pm MDT Sep 29, 2025
5pm MDT Sep 29, 2025-6pm MDT Oct 6, 2025
 
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Additional Resources

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