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

Above Average Temperatures for the West and Central Plains; Lake Effect Snow Continues

Well above average temperatures will prevail across the Plains and the West Coast this week, while a cold front will bring Arctic air to the South and East Coast Thursday and Friday. Lake effect snow is forecast downwind of the Great Lakes through Thursday along and behind the Arctic front, as well as mountain snow across the Southern Appalachians. Read More >

Current conditions at

Port Townsend Jefferson County International Airport (K0S9)

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

Overcast

52°F

11°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.41 in (1029.8 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 13 Jan 06:35 PM PST
Extended Forecast for

5 Miles SW Port Townsend WA

  • Tonight

    Tonight: Widespread dense fog before 9pm, then widespread dense fog after 11pm. Otherwise, mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Dense Fog

  • Wednesday

    Wednesday: Areas of dense fog before 10am. Otherwise, partly sunny, with a high near 52. Light and variable wind.

    High: 52 °F

    Areas Dense
    Fog then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 45. Northwest wind 3 to 5 mph.

    Low: 45 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49. North northwest wind around 9 mph.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. Northwest wind around 6 mph.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Tonight
Widespread dense fog before 9pm, then widespread dense fog after 11pm. Otherwise, mostly cloudy, with a low around 46. Calm wind.
Wednesday
Areas of dense fog before 10am. Otherwise, partly sunny, with a high near 52. Light and variable wind.
Wednesday Night
Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 45. Northwest wind 3 to 5 mph.
Thursday
Partly sunny, with a high near 49. North northwest wind around 9 mph.
Thursday Night
Mostly clear, with a low around 41. Northwest wind around 6 mph.
Friday
Sunny, with a high near 51.
Friday Night
Mostly clear, with a low around 41.
Saturday
Sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Sunny, with a high near 49.
Sunday Night
Mostly clear, with a low around 40.
M.L.King Day
Mostly sunny, with a high near 48.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
Mostly cloudy, with a high near 47.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Port Townsend WA
 48.06°N 122.87°W (Elev. 0 ft)
Last Update:
1:26 pm PST Jan 13, 2026
Forecast Valid:
6pm PST Jan 13, 2026-6pm PST Jan 20, 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