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.

Overcast

57°F

14°C

Humidity 93%
Wind Speed S 4 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 09 Oct 05:55 AM PDT
Extended Forecast for

3 Miles SW Chimacum WA

  • Today

    Today: Rain likely before 3pm, then a slight chance of rain after 5pm. Cloudy through mid morning, then gradual clearing, with a high near 60. South wind 6 to 11 mph becoming northwest in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Rain Likely
    then Slight
    Chance Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly between 9pm and 11pm. Partly cloudy, with a low around 38. West northwest wind around 6 mph becoming calm in the evening.

    Low: 38 °F

    Chance Rain
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 56. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41. West northwest wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 58. North northwest wind 11 to 16 mph, with gusts as high as 24 mph.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 38.

    Low: 38 °F

    Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

Detailed Forecast

Today
Rain likely before 3pm, then a slight chance of rain after 5pm. Cloudy through mid morning, then gradual clearing, with a high near 60. South wind 6 to 11 mph becoming northwest in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 30 percent chance of rain, mainly between 9pm and 11pm. Partly cloudy, with a low around 38. West northwest wind around 6 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 56. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 41. West northwest wind 10 to 13 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 58. North northwest wind 11 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Clear, with a low around 38.
Columbus Day
Sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
A chance of rain after 11pm. Mostly cloudy, with a low around 42.
Wednesday
A slight chance of rain. Partly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Chimacum WA
 47.97°N 122.81°W (Elev. 400 ft)
Last Update:
11:26 pm PDT Oct 8, 2026
Forecast Valid:
6am PDT Oct 9, 2026-6pm PDT Oct 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation