National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Clear

61°F

16°C

Humidity 38%
Wind Speed ESE 9 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 35°F (2°C)
Visibility 9.00 mi
Last update 17 Jun 07:35 AM MDT
Extended Forecast for

15 Miles W Hamilton MT

  • Today

    Today: Sunny, with a high near 54. West wind 18 to 21 mph, with gusts as high as 28 mph.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 39. West northwest wind 16 to 21 mph becoming west 9 to 14 mph after midnight. Winds could gust as high as 25 mph.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 59. West wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. West wind 6 to 16 mph, with gusts as high as 21 mph.

    Low: 43 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 67. West wind 7 to 11 mph becoming south southeast in the morning. Winds could gust as high as 20 mph.

    High: 67 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 62. Breezy.

    High: 62 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 54. West wind 18 to 21 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 39. West northwest wind 16 to 21 mph becoming west 9 to 14 mph after midnight. Winds could gust as high as 25 mph.
Thursday
Sunny, with a high near 59. West wind 10 to 15 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 43. West wind 6 to 16 mph, with gusts as high as 21 mph.
Juneteenth
Mostly sunny, with a high near 67. West wind 7 to 11 mph becoming south southeast in the morning. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 49.
Saturday
Partly sunny, with a high near 62. Breezy.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 63.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles W Hamilton MT
 46.27°N 114.46°W (Elev. 8199 ft)
Last Update:
2:00 am MDT Jun 17, 2026
Forecast Valid:
7am MDT Jun 17, 2026-6pm MDT Jun 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation