Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Overcast

50°F

10°C

Humidity 49%
Wind Speed W 11 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 14 Apr 08:55 PM MDT
Extended Forecast for

Hamilton MT

  • Tonight

    Tonight: Rain likely, mainly after 4am.  Mostly cloudy, with a low around 37. South wind 5 to 8 mph.  Chance of precipitation is 70%.

    Low: 37 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday

    Wednesday: Rain before 3pm, then showers and possibly a thunderstorm, mainly after 3pm.  High near 53. South wind 5 to 13 mph becoming west in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 90%.

    High: 53 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain before 9pm, then snow.  Low around 26. North northwest wind 5 to 11 mph becoming south southwest after midnight. Winds could gust as high as 24 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Rain/Snow
    then Chance
    Snow

  • Thursday

    Thursday: Snow likely.  Mostly cloudy, with a high near 41. Light and variable wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 23 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 26. West northwest wind 5 to 10 mph becoming light and variable  after midnight. Winds could gust as high as 23 mph.  Little or no snow accumulation expected.

    Low: 26 °F

    Chance Snow

  • Friday

    Friday: A 40 percent chance of snow.  Partly sunny, with a high near 47. Little or no snow accumulation expected.

    High: 47 °F

    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain likely, mainly after 4am. Mostly cloudy, with a low around 37. South wind 5 to 8 mph. Chance of precipitation is 70%.
Wednesday
Rain before 3pm, then showers and possibly a thunderstorm, mainly after 3pm. High near 53. South wind 5 to 13 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 90%.
Wednesday Night
Rain before 9pm, then snow. Low around 26. North northwest wind 5 to 11 mph becoming south southwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Snow likely. Mostly cloudy, with a high near 41. Light and variable wind becoming west northwest 6 to 11 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 26. West northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 23 mph. Little or no snow accumulation expected.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 47. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Sunny, with a high near 58.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
Mostly cloudy, with a low around 37.
Monday
A slight chance of rain. Partly sunny, with a high near 67.
Monday Night
A chance of rain. Mostly cloudy, with a low around 38.
Tuesday
A chance of rain. Partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Hamilton MT
 46.26°N 114.15°W (Elev. 3599 ft)
2:01 pm MDT Apr 14, 2026
9pm MDT Apr 14, 2026-6pm MDT Apr 21, 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