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

Lolo Pass (ITD28)

Lat: 46.63592°NLon: 114.58037°WElev: 5262.0ft.

unknown precip

67°F

19°C

Humidity 37%
Wind Speed SW 6 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility 1.24 mi
Last update 29 Sep 03:00 PM MDT
Extended Forecast for

12 Miles SSW Alberton MT

  • This Afternoon

    This Afternoon: A 30 percent chance of rain after 4pm.  Mostly cloudy, with a high near 73. Southwest wind 6 to 13 mph.

    High: 73 °F

    Chance Rain

  • Tonight

    Tonight: Showers and thunderstorms likely before 3am, then showers and possibly a thunderstorm between 3am and 5am, then a chance of showers and thunderstorms after 5am.  Low around 49. West southwest wind 5 to 13 mph becoming east southeast in the evening. Winds could gust as high as 18 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Showers
    Likely then
    Showers

  • Tuesday

    Tuesday: Rain likely before noon, then a chance of showers and thunderstorms, mainly after 1pm.  Partly sunny, with a high near 58. South southwest wind 3 to 7 mph.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Rain Likely
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain, mainly after midnight.  Mostly cloudy, with a low around 46. South wind 6 to 8 mph.

    Low: 46 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly before noon, then a chance of showers and thunderstorms after 3pm.  Mostly cloudy, with a high near 55. South southwest wind around 7 mph.  Chance of precipitation is 60%.

    High: 55 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 9pm, then rain likely after 9pm.  Mostly cloudy, with a low around 43. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 43 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of rain before noon, then a chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 50. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 50 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of rain before midnight.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of rain after 4pm. Mostly cloudy, with a high near 73. Southwest wind 6 to 13 mph.
Tonight
Showers and thunderstorms likely before 3am, then showers and possibly a thunderstorm between 3am and 5am, then a chance of showers and thunderstorms after 5am. Low around 49. West southwest wind 5 to 13 mph becoming east southeast in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Rain likely before noon, then a chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 58. South southwest wind 3 to 7 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 46. South wind 6 to 8 mph.
Wednesday
Rain likely, mainly before noon, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 55. South southwest wind around 7 mph. Chance of precipitation is 60%.
Wednesday Night
Showers likely and possibly a thunderstorm before 9pm, then rain likely after 9pm. Mostly cloudy, with a low around 43. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 50. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A slight chance of rain before midnight. Mostly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 39.
Saturday
A chance of rain. Snow level 7100 feet. Partly sunny, with a high near 48.
Saturday Night
A chance of rain and snow. Snow level 7400 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 37.
Sunday
A chance of rain and snow. Snow level 6300 feet. Partly sunny, with a high near 44.
Sunday Night
A slight chance of rain and snow. Snow level 6600 feet lowering to 6100 feet after midnight . Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW Alberton MT
 46.84°N 114.55°W (Elev. 6061 ft)
2:41 pm MDT Sep 29, 2025
3pm MDT Sep 29, 2025-6pm MDT Oct 6, 2025
 
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Additional Resources

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