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

Catastrophic Flooding Persists in Hawaii; Upcoming Pattern Shift to Bring Heavy Mountain Snow to the West

A Kona Low is pulling in deep tropical moisture across the Hawaiian Islands, and producing heavy rain with significant flooding and potential for landslides. Two powerful Gulf of Alaska storms will produce areas of heavy snow and gusty winds, including a broad area of blizzard conditions across southeastern Alaska. These Alaska storms will shift to the western U.S. with heavy mountain snow. Read More >

Hazardous Weather Conditions

Current conditions at

CASTLE ROCK (TR950)

Lat: 46.271389°NLon: 122.891944°WElev: 213ft.

NA

49°F

9°C

Humidity 100%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 07 Dec 06:09 PM PST
Extended Forecast for

17 Miles S Mossyrock WA

Winter Weather Advisory December 8, 04:00am until December 9, 09:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Showers. Snow level 6200 feet lowering to 3600 feet after midnight . Low around 34. West southwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers

    Low: 34 °F

  • Wednesday

    Wednesday: Rain and snow showers, becoming all snow after 9am. Temperature falling to around 33 by 10am. West wind 7 to 11 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Rain/Snow
    then Snow
    Showers
    Likely

    High: 37 °F⇓

  • Wednesday
    Night

    Wednesday Night: Snow showers. Low around 32. South southwest wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Snow Showers

    Low: 32 °F

  • Thursday

    Thursday: Snow showers. High near 34. South southwest wind 5 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Snow Showers

    High: 34 °F

  • Thursday
    Night

    Thursday Night: Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 33. Southwest wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Snow Showers
    Likely then
    Chance Snow
    Showers

    Low: 33 °F

  • Friday

    Friday: Snow showers likely before 1pm, then rain and snow showers likely. Mostly cloudy, with a high near 37. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Snow Showers
    Likely then
    Rain/Snow
    Likely

    High: 37 °F

  • Friday
    Night

    Friday Night: Rain and snow. Snow level 3000 feet. Low around 36. Breezy. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Rain/Snow and
    Breezy

    Low: 36 °F

  • Saturday

    Saturday: Rain and snow before 7am, then rain between 7am and 4pm, then rain and snow after 4pm. Snow level 3300 feet. Cloudy, with a high near 38. Windy.

    Rain/Snow and
    Windy

    High: 38 °F

  • Saturday
    Night

    Saturday Night: Rain and snow showers, becoming all snow after 10pm. Cloudy, with a low around 33.

    Rain/Snow
    then Snow
    Showers

    Low: 33 °F

Detailed Forecast

Tonight
Showers. Snow level 6200 feet lowering to 3600 feet after midnight . Low around 34. West southwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain and snow showers, becoming all snow after 9am. Temperature falling to around 33 by 10am. West wind 7 to 11 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers. Low around 32. South southwest wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow showers. High near 34. South southwest wind 5 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 33. Southwest wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday
Snow showers likely before 1pm, then rain and snow showers likely. Mostly cloudy, with a high near 37. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
Rain and snow. Snow level 3000 feet. Low around 36. Breezy. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
Rain and snow before 7am, then rain between 7am and 4pm, then rain and snow after 4pm. Snow level 3300 feet. Cloudy, with a high near 38. Windy.
Saturday Night
Rain and snow showers, becoming all snow after 10pm. Cloudy, with a low around 33.
Sunday
Snow showers. Cloudy, with a high near 35.
Sunday Night
Snow showers. Mostly cloudy, with a low around 33.
Monday
Snow showers. Mostly cloudy, with a high near 35.
Monday Night
Snow showers likely. Mostly cloudy, with a low around 31.
Tuesday
Snow showers likely. Mostly cloudy, with a high near 33.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
17 Miles S Mossyrock WA
 46.28°N 122.55°W (Elev. 2382 ft)
Last Update:
6:04 pm PST Dec 7, 2021
Forecast Valid:
6pm PST Dec 7, 2021-6pm PST Dec 14, 2021
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation