Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Port Townsend Jefferson County International Airport (K0S9)

Lat: 48.05517°NLon: 122.81159°WElev: 105.0ft.

Partly Cloudy

50°F

10°C

Humidity 71%
Wind Speed N 0 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 10 Apr 08:55 AM PDT
Extended Forecast for

Chimacum WA

  • Today

    Today: Partly sunny, with a high near 62. Light north northwest wind.

    High: 62 °F

    Partly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers after 3am.  Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: Showers likely, mainly before 11am.  Patchy fog between 7am and 11am.  Otherwise, cloudy, with a high near 56. Light south southeast wind.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Showers
    Likely and
    Patchy Fog

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 11pm.  Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

  • Sunday

    Sunday: A 20 percent chance of showers after 11am.  Patchy fog before 8am.  Otherwise, mostly cloudy, with a high near 56. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 56 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers, mainly before 11am.  Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of rain, mainly after 11pm.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain.  Mostly cloudy, with a high near 53.

    High: 53 °F

    Rain

Detailed Forecast

Today
Partly sunny, with a high near 62. Light north northwest wind.
Tonight
A 20 percent chance of showers after 3am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 47. Calm wind.
Saturday
Showers likely, mainly before 11am. Patchy fog between 7am and 11am. Otherwise, cloudy, with a high near 56. Light south southeast wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A 20 percent chance of showers before 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 44. Calm wind.
Sunday
A 20 percent chance of showers after 11am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 56. Calm wind becoming northwest around 5 mph in the afternoon.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 43.
Monday
A 30 percent chance of showers, mainly before 11am. Mostly cloudy, with a high near 54.
Monday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 41.
Tuesday
Rain. Mostly cloudy, with a high near 53.
Tuesday Night
Rain, mainly before 11pm. Mostly cloudy, with a low around 37.
Wednesday
A chance of rain. Partly sunny, with a high near 52.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 36.
Thursday
A slight chance of rain. Mostly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
Chimacum WA
 48.02°N 122.76°W (Elev. 194 ft)
11:26 pm PDT Apr 9, 2026
9am PDT Apr 10, 2026-6pm PDT Apr 16, 2026
 
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Additional Resources

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