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

Port Townsend Jefferson County International Airport (K0S9)

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

Clear

61°F

16°C

Humidity 67%
Wind Speed E 10 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 17 Jun 09:55 AM PDT
Extended Forecast for

Chimacum WA

  • Today

    Today: A 10 percent chance of showers after 5pm. Mostly sunny, with a high near 68. Southeast wind around 7 mph becoming north northwest in the afternoon.

    High: 68 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 4am. Patchy fog between 2am and 3am. Otherwise, mostly cloudy, with a low around 49. North northwest wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: Showers, mainly before 11am. High near 61. Calm wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Showers then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 46. West northwest wind 5 to 10 mph becoming light west after midnight.

    Low: 46 °F

    Slight Chance
    Showers

  • Juneteenth

    Juneteenth: A 20 percent chance of showers. Partly sunny, with a high near 63. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 63 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Showers

  • Friday

    Friday: Showers likely, mainly after 11am. Mostly cloudy, with a high near 59. Chance of precipitation is 70%.

    High: 59 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Showers

  • Saturday

    Saturday: Showers. Mostly cloudy, with a high near 61.

    High: 61 °F

    Showers

Detailed Forecast

Today
A 10 percent chance of showers after 5pm. Mostly sunny, with a high near 68. Southeast wind around 7 mph becoming north northwest in the afternoon.
Tonight
A 40 percent chance of showers, mainly after 4am. Patchy fog between 2am and 3am. Otherwise, mostly cloudy, with a low around 49. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
Showers, mainly before 11am. High near 61. Calm wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 46. West northwest wind 5 to 10 mph becoming light west after midnight.
Juneteenth
A 20 percent chance of showers. Partly sunny, with a high near 63. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Thursday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 46.
Friday
Showers likely, mainly after 11am. Mostly cloudy, with a high near 59. Chance of precipitation is 70%.
Friday Night
Showers. Mostly cloudy, with a low around 46.
Saturday
Showers. Mostly cloudy, with a high near 61.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 47.
Sunday
A chance of showers. Partly sunny, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 49.
Monday
A slight chance of showers. Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chimacum WA
 48.02°N 122.76°W (Elev. 194 ft)
Last Update:
9:40 am PDT Jun 17, 2025
Forecast Valid:
10am PDT Jun 17, 2025-6pm PDT Jun 23, 2025
 
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