National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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 >

Hazardous Weather Conditions

Current conditions at

LARCH MT. (TR951)

Lat: 45.72306°NLon: 122.34528°WElev: 1150.0ft.

NA

49°F

9°C

Humidity 86%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 13 Apr 12:09 PM PDT
Extended Forecast for

6 Miles NW Red Rock Ranch WA

Winter Storm Warning April 14, 05:00pm until April 16, 05:00am
Click here for hazard details and duration
Winter Storm Warning

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 47. West wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 47 °F

    Showers
    Likely

  • Tonight

    Tonight: A chance of rain showers before 4am, then a slight chance of rain and snow showers. Snow level 3900 feet lowering to 2900 feet after midnight . Mostly cloudy, with a low around 38. Southwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 38 °F

    Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, mainly after noon. Snow level 2900 feet rising to 3800 feet in the afternoon. High near 43. Breezy, with a southwest wind 10 to 18 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 43 °F

    Breezy.
    Chance
    Rain/Snow
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow. Snow level 4000 feet lowering to 3100 feet after midnight . Low around 35. Breezy, with a south southwest wind 16 to 20 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 35 °F

    Rain/Snow and
    Breezy

  • Wednesday

    Wednesday: Rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 2000 feet. High near 41. West wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow showers before 11pm, then a chance of snow showers. Some thunder is also possible. Low around 32. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow
    then Chance
    Snow Showers

  • Thursday

    Thursday: A chance of snow showers before 11am, then rain likely, possibly mixed with snow showers between 11am and 2pm, then rain showers likely after 2pm. Snow level rising to 2600 feet in the afternoon. Mostly cloudy, with a high near 44. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of rain before 11pm. Snow level 3100 feet lowering to 2400 feet after midnight . Partly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain
    then Partly
    Cloudy

  • Friday

    Friday: A slight chance of rain and snow before 11am, then a slight chance of rain. Snow level 2200 feet rising to 3100 feet in the afternoon. Partly sunny, with a high near 50.

    High: 50 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 47. West wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of rain showers before 4am, then a slight chance of rain and snow showers. Snow level 3900 feet lowering to 2900 feet after midnight . Mostly cloudy, with a low around 38. Southwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
Rain, possibly mixed with snow, mainly after noon. Snow level 2900 feet rising to 3800 feet in the afternoon. High near 43. Breezy, with a southwest wind 10 to 18 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday Night
Rain, possibly mixed with snow. Snow level 4000 feet lowering to 3100 feet after midnight . Low around 35. Breezy, with a south southwest wind 16 to 20 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 2000 feet. High near 41. West wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow showers before 11pm, then a chance of snow showers. Some thunder is also possible. Low around 32. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
A chance of snow showers before 11am, then rain likely, possibly mixed with snow showers between 11am and 2pm, then rain showers likely after 2pm. Snow level rising to 2600 feet in the afternoon. Mostly cloudy, with a high near 44. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
A chance of rain before 11pm. Snow level 3100 feet lowering to 2400 feet after midnight . Partly cloudy, with a low around 34.
Friday
A slight chance of rain and snow before 11am, then a slight chance of rain. Snow level 2200 feet rising to 3100 feet in the afternoon. Partly sunny, with a high near 50.
Friday Night
Mostly cloudy, with a low around 35.
Saturday
Partly sunny, with a high near 56.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 41.
Sunday
Rain likely. Mostly cloudy, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Red Rock Ranch WA
 45.72°N 122.26°W (Elev. 1736 ft)
Last Update:
11:41 am PDT Apr 13, 2026
Forecast Valid:
12pm PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation