Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley Thursday afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Current conditions at

CASTLE ROCK (TR950)

Lat: 46.27139°NLon: 122.89194°WElev: 213.0ft.

NA

44°F

7°C

Humidity 74%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 09 Apr 12:09 AM PDT
Extended Forecast for

14 Miles SSW Mossyrock WA

  • Overnight

    Overnight: Clear, with a low around 41. Calm wind.

    Low: 41 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 63. Light and variable wind.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 49. Light and variable wind.

    Low: 49 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after 11am.  Partly sunny, with a high near 62. Light and variable wind.

    High: 62 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Rain, mainly after 11pm.  Low around 46. West wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Rain

  • Saturday

    Saturday: Rain.  High near 53. Chance of precipitation is 90%.

    High: 53 °F

    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 44. Chance of precipitation is 60%.

    Low: 44 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely, mainly after 11am.  Mostly cloudy, with a high near 46.

    High: 46 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A chance of rain, mainly before 11pm.  Snow level 4800 feet lowering to 3800 feet after midnight . Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

Detailed Forecast

Overnight
Clear, with a low around 41. Calm wind.
Thursday
Sunny, with a high near 63. Light and variable wind.
Thursday Night
Partly cloudy, with a low around 49. Light and variable wind.
Friday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 62. Light and variable wind.
Friday Night
Rain, mainly after 11pm. Low around 46. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain. High near 53. Chance of precipitation is 90%.
Saturday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Sunday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 46.
Sunday Night
A chance of rain, mainly before 11pm. Snow level 4800 feet lowering to 3800 feet after midnight . Mostly cloudy, with a low around 42.
Monday
Rain likely. Snow level 3600 feet. Mostly cloudy, with a high near 47.
Monday Night
A slight chance of rain. Snow level 3900 feet lowering to 3100 feet after midnight . Mostly cloudy, with a low around 39.
Tuesday
A chance of rain. Snow level 3000 feet rising to 3600 feet in the afternoon. Mostly cloudy, with a high near 46.
Tuesday Night
Rain likely. Snow level 3800 feet. Mostly cloudy, with a low around 40.
Wednesday
Rain. Snow level 3500 feet. Mostly cloudy, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SSW Mossyrock WA
 46.34°N 122.57°W (Elev. 1923 ft)
11:41 pm PDT Apr 8, 2026
12am PDT Apr 9, 2026-6pm PDT Apr 15, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database