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

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Overcast

55°F

13°C

Humidity 35%
Wind Speed SSE 11 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 13 Apr 12:15 PM MDT
Extended Forecast for

11 Miles W Hamilton MT

  • This Afternoon

    This Afternoon: Snow likely, mainly after 4pm.  Mostly cloudy, with a high near 30. West wind around 17 mph, with gusts as high as 26 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Snow Likely

  • Tonight

    Tonight: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 24. West wind 13 to 18 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Snow Likely
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon.  Partly sunny, with a high near 33. Breezy, with a west southwest wind 13 to 22 mph, with gusts as high as 32 mph.

    High: 33 °F

    Slight Chance
    Snow then
    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow, mainly after midnight.  Low around 28. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 31 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Chance Snow
    and Breezy
    then Snow

  • Wednesday

    Wednesday: Snow.  High near 30. Southwest wind 16 to 20 mph, with gusts as high as 32 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 30 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times.  Low around 16. Breezy.  Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Low: 16 °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 16. Blustery.

    Low: 16 °F

    Snow Likely
    and Blustery

  • Friday

    Friday: Snow likely.  Mostly cloudy, with a high near 27.

    High: 27 °F

    Snow Likely

Detailed Forecast

This Afternoon
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 30. West wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow likely, mainly before midnight. Mostly cloudy, with a low around 24. West wind 13 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Tuesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 33. Breezy, with a west southwest wind 13 to 22 mph, with gusts as high as 32 mph.
Tuesday Night
Snow, mainly after midnight. Low around 28. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. High near 30. Southwest wind 16 to 20 mph, with gusts as high as 32 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 16. Breezy. 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 16. Blustery.
Friday
Snow likely. Mostly cloudy, with a high near 27.
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 25.
Sunday
A chance of snow. Mostly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles W Hamilton MT
 46.26°N 114.4°W (Elev. 7992 ft)
12:22 pm MDT Apr 13, 2026
12pm MDT Apr 13, 2026-6pm MDT Apr 19, 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