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.

Partly Cloudy

59°F

15°C

Humidity 54%
Wind Speed WNW 19 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 09 Oct 02:35 PM PDT
Extended Forecast for

3 Miles SSW Chimacum WA

  • This Afternoon

    This Afternoon: A 20 percent chance of rain before 3pm. Sunny, with a high near 60. Northwest wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 60 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 20 percent chance of rain between 1am and 2am. Partly cloudy, with a low around 38. West northwest wind around 6 mph becoming calm in the evening.

    Low: 38 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 20 percent chance of rain before 8am. Mostly sunny, with a high near 55. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon.

    High: 55 °F

    Slight Chance
    Rain then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. Northwest wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56. North northwest wind 11 to 16 mph, with gusts as high as 24 mph.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain before 3pm. Sunny, with a high near 60. Northwest wind 9 to 13 mph, with gusts as high as 20 mph.
Tonight
A 20 percent chance of rain between 1am and 2am. Partly cloudy, with a low around 38. West northwest wind around 6 mph becoming calm in the evening.
Saturday
A 20 percent chance of rain before 8am. Mostly sunny, with a high near 55. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 40. Northwest wind 10 to 13 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 56. North northwest wind 11 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Clear, with a low around 37.
Columbus Day
Sunny, with a high near 58.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 42.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Chimacum WA
 47.97°N 122.81°W (Elev. 400 ft)
Last Update:
12:30 pm PDT Oct 9, 2026
Forecast Valid:
2pm PDT Oct 9, 2026-6pm PDT Oct 15, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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