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

Ravalli County Airport (KHRF)

Lat: 46.25463°NLon: 114.1246°WElev: 3644.0ft.

Mostly Cloudy

79°F

26°C

Humidity 31%
Wind Speed N 13 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 29 Sep 04:15 PM MDT
Extended Forecast for

Hamilton MT

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms, mainly after 5pm.  Mostly cloudy, with a high near 83. South southeast wind around 8 mph becoming west.

    High: 83 °F

    Chance
    Showers

  • Tonight

    Tonight: Rain and thunderstorms likely, then rain after 2am.  Low around 49. Breezy, with a south southwest wind 20 to 25 mph becoming northwest 6 to 11 mph in the evening. Winds could gust as high as 43 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Rain and
    Breezy

  • Tuesday

    Tuesday: A chance of rain before noon, then a chance of showers and thunderstorms, mainly after 3pm.  Partly sunny, with a high near 70. South southeast wind 6 to 9 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 50%.

    High: 70 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly after midnight.  Mostly cloudy, with a low around 44. South wind 8 to 10 mph, with gusts as high as 22 mph.

    Low: 44 °F

    Chance Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly before noon.  Partly sunny, with a high near 67. Southwest wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 67 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after midnight.  Mostly cloudy, with a low around 42. Chance of precipitation is 60%.

    Low: 42 °F

    Rain Likely

  • Thursday

    Thursday: A chance of rain before noon, then a chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 62. Chance of precipitation is 50%.

    High: 62 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of rain.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

  • Friday

    Friday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms, mainly after 5pm. Mostly cloudy, with a high near 83. South southeast wind around 8 mph becoming west.
Tonight
Rain and thunderstorms likely, then rain after 2am. Low around 49. Breezy, with a south southwest wind 20 to 25 mph becoming northwest 6 to 11 mph in the evening. Winds could gust as high as 43 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
A chance of rain before noon, then a chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 70. South southeast wind 6 to 9 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%.
Tuesday Night
A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 44. South wind 8 to 10 mph, with gusts as high as 22 mph.
Wednesday
A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 67. Southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Thursday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 62. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 36.
Saturday
A slight chance of rain. Partly sunny, with a high near 59.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 33.
Sunday
A chance of rain. Partly sunny, with a high near 54.
Sunday Night
A chance of rain and snow. Partly cloudy, with a low around 29.
Monday
A slight chance of rain and snow. Mostly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Hamilton MT
 46.24°N 114.14°W (Elev. 3677 ft)
2:41 pm MDT Sep 29, 2025
4pm 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