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.

Fog

50°F

10°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 50°F (10°C)
Visibility 0.50 mi
Last update 15 Nov 11:55 PM PST
Extended Forecast for

5 Miles SW Chimacum WA

  • Overnight

    Overnight: A slight chance of rain between 1am and 4am. Patchy fog. Otherwise, cloudy, with a low around 43. Calm wind. Chance of precipitation is 20%.

    Low: 43 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Sunday

    Sunday: Rain, mainly after 10am. High near 54. Calm wind becoming south southeast around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Chance Rain
    then Rain

  • Sunday Night

    Sunday Night: Rain. Low around 40. Southwest wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain then
    Rain Likely

  • Monday

    Monday: A 50 percent chance of rain. Mostly cloudy, with a high near 50. Light and variable wind.

    High: 50 °F

    Chance Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Chance Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain, mainly after 4pm. Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Rain Likely

Detailed Forecast

Overnight
A slight chance of rain between 1am and 4am. Patchy fog. Otherwise, cloudy, with a low around 43. Calm wind. Chance of precipitation is 20%.
Sunday
Rain, mainly after 10am. High near 54. Calm wind becoming south southeast around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain. Low around 40. Southwest wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A 50 percent chance of rain. Mostly cloudy, with a high near 50. Light and variable wind.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 36. Calm wind.
Tuesday
A 30 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 49.
Tuesday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain, mainly after 4pm. Mostly cloudy, with a high near 49.
Wednesday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 38.
Thursday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 51.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 36.
Friday
A chance of rain. Partly sunny, with a high near 51.
Friday Night
Rain likely. Mostly cloudy, with a low around 36.
Saturday
Rain likely. Mostly cloudy, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Chimacum WA
 47.96°N 122.84°W (Elev. 577 ft)
Last Update:
7:01 pm PST Nov 15, 2025
Forecast Valid:
12am PST Nov 16, 2025-6pm PST Nov 22, 2025
 
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