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

Norris Hill US-287 MP 60 (MTNOR)

Lat: 45.4996°NLon: 111.69618°WElev: 5699.0ft.

NA

72°F

22°C

Humidity 56%
Wind Speed SW 8 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 29 Sep 03:00 PM MDT
Extended Forecast for

3 Miles ESE Mcallister MT

  • Tonight

    Tonight: Increasing clouds, with a low around 51. South wind 13 to 18 mph, with gusts as high as 25 mph.

    Low: 51 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly between 1pm and 4pm.  Partly sunny, with a high near 66. Breezy, with a south wind 11 to 16 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 28 mph.

    High: 66 °F

    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight.  Partly cloudy, with a low around 46. Breezy, with a south wind 18 to 25 mph, with gusts as high as 34 mph.

    Low: 46 °F

    Breezy.
    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66. Breezy, with a south wind 13 to 23 mph, with gusts as high as 31 mph.

    High: 66 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after midnight.  Mostly cloudy, with a low around 45. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 30 mph.

    Low: 45 °F

    Mostly Cloudy
    and Breezy
    then Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers.  Partly sunny, with a high near 62. South southwest wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 62 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers.  Cloudy, with a low around 41. South southwest wind 5 to 10 mph becoming light west southwest  after midnight.

    Low: 41 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers, mainly before noon.  Partly sunny, with a high near 55. Calm wind becoming northwest 5 to 7 mph in the morning.

    High: 55 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 51. South wind 13 to 18 mph, with gusts as high as 25 mph.
Tuesday
A 30 percent chance of showers, mainly between 1pm and 4pm. Partly sunny, with a high near 66. Breezy, with a south wind 11 to 16 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 28 mph.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 46. Breezy, with a south wind 18 to 25 mph, with gusts as high as 34 mph.
Wednesday
Mostly sunny, with a high near 66. Breezy, with a south wind 13 to 23 mph, with gusts as high as 31 mph.
Wednesday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 45. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 30 mph.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 62. South southwest wind 9 to 13 mph, with gusts as high as 20 mph.
Thursday Night
A 50 percent chance of showers. Cloudy, with a low around 41. South southwest wind 5 to 10 mph becoming light west southwest after midnight.
Friday
A chance of showers, mainly before noon. Partly sunny, with a high near 55. Calm wind becoming northwest 5 to 7 mph in the morning.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 32.
Sunday
A chance of showers. Partly sunny, with a high near 45.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 30.
Monday
A chance of rain and snow showers. Partly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Mcallister MT
 45.44°N 111.68°W (Elev. 4816 ft)
2:10 pm MDT Sep 29, 2025
3pm MDT Sep 29, 2025-6pm MDT Oct 6, 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