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

45°F

7°C

Humidity 93%
Wind Speed ESE 4 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 19 Nov 04:15 PM PST
Extended Forecast for

3 Miles SW Chimacum WA

  • Today

    Today: Mostly sunny, with a high near 52. South southeast wind 6 to 8 mph.

    High: 52 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of rain after 3am. Increasing clouds, with a low around 35. Light south wind.

    Low: 35 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Friday

    Friday: A 40 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 52. South southeast wind around 8 mph.

    High: 52 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain likely. Mostly cloudy, with a low around 40. South wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 54. South southeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely. Mostly cloudy, with a low around 41. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain Likely

  • Sunday

    Sunday: Rain. High near 52. Chance of precipitation is 80%.

    High: 52 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Rain

  • Monday

    Monday: A chance of rain, mainly before 4pm. Partly sunny, with a high near 49.

    High: 49 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 52. South southeast wind 6 to 8 mph.
Tonight
A 20 percent chance of rain after 3am. Increasing clouds, with a low around 35. Light south wind.
Friday
A 40 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 52. South southeast wind around 8 mph.
Friday Night
Rain likely. Mostly cloudy, with a low around 40. South wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 54. South southeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain likely. Mostly cloudy, with a low around 41. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. High near 52. Chance of precipitation is 80%.
Sunday Night
Rain. Mostly cloudy, with a low around 34.
Monday
A chance of rain, mainly before 4pm. Partly sunny, with a high near 49.
Monday Night
A slight chance of rain before 10pm. Mostly cloudy, with a low around 32.
Tuesday
Mostly cloudy, with a high near 46.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 32.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 46.
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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:
7:00 am PST Nov 20, 2025
Forecast Valid:
10am PST Nov 20, 2025-6pm PST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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