Dangerous Heat in the East; Critical Fire Weather in the Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue today and likely Tuesday across portions of the Four Corners and northern High Plains. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Overcast

59°F

15°C

Humidity 58%
Wind Speed SSE 14 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 29 Jun 02:55 PM MDT
Extended Forecast for

Hamilton MT

  • This Afternoon

    This Afternoon: Rain likely.  Mostly cloudy, with a high near 58. South wind around 7 mph.  Chance of precipitation is 60%.

    High: 58 °F

    Rain Likely

  • Tonight

    Tonight: Rain likely, mainly before 8pm.  Cloudy, with a low around 45. South southeast wind 3 to 7 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Rain Likely
    then Chance
    Rain

  • Tuesday

    Tuesday: A slight chance of rain, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 71. Light and variable wind.  Chance of precipitation is 60%.

    High: 71 °F

    Slight Chance
    Rain then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Rain likely and possibly a thunderstorm before 5am, then a chance of rain.  Mostly cloudy, with a low around 48. Light and variable wind.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Showers
    Likely then
    Chance Rain

  • Wednesday

    Wednesday: A chance of rain, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 72. Light and variable wind.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 72 °F

    Chance Rain
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before midnight.  Partly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of rain, then a chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 75.

    High: 75 °F

    Slight Chance
    Rain then
    Chance
    T-storms

Detailed Forecast

This Afternoon
Rain likely. Mostly cloudy, with a high near 58. South wind around 7 mph. Chance of precipitation is 60%.
Tonight
Rain likely, mainly before 8pm. Cloudy, with a low around 45. South southeast wind 3 to 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
A slight chance of rain, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 71. Light and variable wind. Chance of precipitation is 60%.
Tuesday Night
Rain likely and possibly a thunderstorm before 5am, then a chance of rain. Mostly cloudy, with a low around 48. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 72. Light and variable wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 47.
Friday
A slight chance of rain, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 45.
Independence Day
Sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 86.
Sunday Night
Partly cloudy, with a low around 54.
Monday
Sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
Hamilton MT
 46.26°N 114.15°W (Elev. 3599 ft)
2:00 pm MDT Jun 29, 2026
3pm MDT Jun 29, 2026-6pm MDT Jul 6, 2026
 
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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