Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Southern Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Overcast

46°F

8°C

Humidity 65%
Wind Speed S 10 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 13 Apr 09:15 PM MDT
Extended Forecast for

11 Miles WSW Hamilton MT

  • Tonight

    Tonight: A 50 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 25. West wind 14 to 17 mph, with gusts as high as 24 mph.  Total nighttime snow accumulation of around an inch possible.

    Low: 25 °F

    Chance Snow
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow before 11am.  Partly sunny, with a high near 33. Breezy, with a west southwest wind 14 to 23 mph, with gusts as high as 36 mph.

    High: 33 °F

    Slight Chance
    Snow then
    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow, mainly after midnight.  Low around 27. Breezy, with a west southwest wind 20 to 24 mph, with gusts as high as 36 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Breezy.
    Slight Chance
    Snow then
    Snow

  • Wednesday

    Wednesday: Snow.  High near 31. Breezy, with a west southwest wind 17 to 23 mph, with gusts as high as 37 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 31 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times.  Low around 15. Breezy, with a west southwest wind 22 to 25 mph, with gusts as high as 37 mph.  Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Low: 15 °F

    Heavy Snow
    and Breezy

  • Thursday

    Thursday: Snow.  High near 21. Breezy.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 21 °F

    Snow and
    Breezy

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 15. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 15 °F

    Snow Likely

  • Friday

    Friday: Snow likely.  Mostly cloudy, with a high near 26.

    High: 26 °F

    Snow Likely

  • Friday Night

    Friday Night: A slight chance of snow before midnight.  Partly cloudy, with a low around 16.

    Low: 16 °F

    Slight Chance
    Snow then
    Mostly Clear

Detailed Forecast

Tonight
A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 25. West wind 14 to 17 mph, with gusts as high as 24 mph. Total nighttime snow accumulation of around an inch possible.
Tuesday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 33. Breezy, with a west southwest wind 14 to 23 mph, with gusts as high as 36 mph.
Tuesday Night
Snow, mainly after midnight. Low around 27. Breezy, with a west southwest wind 20 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. High near 31. Breezy, with a west southwest wind 17 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 15. Breezy, with a west southwest wind 22 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow. High near 21. Breezy. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 15. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday
Snow likely. Mostly cloudy, with a high near 26.
Friday Night
A slight chance of snow before midnight. Partly cloudy, with a low around 16.
Saturday
Sunny, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
A chance of snow. Mostly sunny, with a high near 42.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 27.
Monday
Snow likely. Mostly cloudy, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW Hamilton MT
 46.18°N 114.35°W (Elev. 8166 ft)
2:01 pm MDT Apr 13, 2026
9pm MDT Apr 13, 2026-6pm MDT Apr 20, 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