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.

Mostly Cloudy

45°F

7°C

Humidity 61%
Wind Speed SSE 9 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 13 Apr 08:55 AM MDT
Extended Forecast for

11 Miles WSW Hamilton MT

  • Today

    Today: Snow showers, mainly after 11am.  High near 30. West wind 17 to 21 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 30 °F

    Snow Showers

  • Tonight

    Tonight: Snow showers likely, mainly before 9pm.  Mostly cloudy, with a low around 25. West wind 14 to 21 mph, with gusts as high as 31 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 25 °F

    Snow Showers
    Likely then
    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: A 30 percent chance of snow showers, mainly before noon.  Partly sunny, with a high near 33. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 36 mph.  New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly after midnight.  Mostly cloudy, with a low around 27. Breezy, with a west southwest wind 21 to 25 mph, with gusts as high as 37 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Breezy.
    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Wednesday

    Wednesday: Snow showers.  High near 31. Breezy, with a west southwest wind 18 to 24 mph, with gusts as high as 39 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 31 °F

    Snow Showers
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow showers. The snow could be heavy at times.  Low around 17. Breezy.  Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 17 °F

    Heavy Snow
    and Breezy

  • Thursday

    Thursday: Snow showers.  High near 21. Breezy.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 21 °F

    Snow Showers
    and Breezy

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 15.

    Low: 15 °F

    Snow Likely

  • Friday

    Friday: A chance of snow.  Partly sunny, with a high near 27.

    High: 27 °F

    Chance Snow

Detailed Forecast

Today
Snow showers, mainly after 11am. High near 30. West wind 17 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow showers likely, mainly before 9pm. Mostly cloudy, with a low around 25. West wind 14 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Tuesday
A 30 percent chance of snow showers, mainly before noon. Partly sunny, with a high near 33. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow showers likely, mainly after midnight. Mostly cloudy, with a low around 27. Breezy, with a west southwest wind 21 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow showers. High near 31. Breezy, with a west southwest wind 18 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow showers. The snow could be heavy at times. Low around 17. Breezy. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow showers. High near 21. Breezy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 15.
Friday
A chance of snow. Partly sunny, with a high near 27.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Sunny, with a high near 37.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
A chance of snow. Partly sunny, with a high near 42.
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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 am MDT Apr 13, 2026
9am 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