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

75°F

24°C

Humidity 33%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 29 Sep 05:02 PM MDT
Extended Forecast for

St. Regis MT

  • This Afternoon

    This Afternoon: A 20 percent chance of rain.  Mostly cloudy, with a high near 84. Southwest wind around 6 mph.

    High: 84 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Rain and thunderstorms before 4am, then rain likely.  Patchy fog after 3am. Low around 50. Light and variable wind.  Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Chance Rain
    then Rain and
    Patchy Fog

  • Tuesday

    Tuesday: Rain likely, mainly before 9am, then a chance of showers and thunderstorms after noon.  Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 70. Light west southwest wind.  Chance of precipitation is 70%.

    High: 70 °F

    Showers
    Likely and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain, mainly after midnight.  Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 45. Light and variable wind.

    Low: 45 °F

    Slight Chance
    Rain then
    Chance Rain
    and Patchy
    Fog

  • Wednesday

    Wednesday: Rain likely before noon, then a chance of showers and thunderstorms after noon.  Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 66. Calm wind becoming southwest around 5 mph in the afternoon.  Chance of precipitation is 70%.

    High: 66 °F

    Showers
    Likely and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then rain likely after 9pm.  Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 41. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 41 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: A 40 percent chance of rain.  Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 63.

    High: 63 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: Patchy fog after 3am.  Otherwise, partly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 64.

    High: 64 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Mostly cloudy, with a high near 84. Southwest wind around 6 mph.
Tonight
Rain and thunderstorms before 4am, then rain likely. Patchy fog after 3am. Low around 50. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Rain likely, mainly before 9am, then a chance of showers and thunderstorms after noon. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 70. Light west southwest wind. Chance of precipitation is 70%.
Tuesday Night
A 50 percent chance of rain, mainly after midnight. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 45. Light and variable wind.
Wednesday
Rain likely before noon, then a chance of showers and thunderstorms after noon. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 66. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 70%.
Wednesday Night
A chance of showers and thunderstorms, then rain likely after 9pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 41. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A 40 percent chance of rain. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 63.
Thursday Night
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 37.
Friday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 37.
Saturday
A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 60.
Saturday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 35.
Sunday
A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 58.
Sunday Night
Patchy fog. Otherwise, partly cloudy, with a low around 31.
Monday
Patchy fog. Widespread frost. Otherwise, sunny, with a high near 61.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
St. Regis MT
 47.3°N 115.08°W (Elev. 2675 ft)
2:41 pm MDT Sep 29, 2025
5pm MDT Sep 29, 2025-6pm MDT Oct 6, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database