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

Above Average Temperatures for Most Today; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures are forecast today into Wednesday over most of the lower 48 states away from the Gulf Coast. A storm system passing across southern Canada will bring a wintry mix to the upper Great Lakes today. A trailing cold front will then bring the wintry mix from the central Appalachians through the Northeast U.S. Wednesday and Thursday. 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 30.4 in (1029.46 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 13 Jan 09:55 AM PST
Extended Forecast for

5 Miles SW Port Townsend WA

  • Today

    Today: Areas of dense fog between 2pm and 4pm. Otherwise, mostly cloudy, with a high near 54. Calm wind.

    High: 54 °F

    Areas Dense
    Fog

  • Tonight

    Tonight: Patchy dense fog before 7pm, then widespread dense fog after 8pm. Otherwise, mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Dense Fog

  • Wednesday

    Wednesday: Widespread dense fog, mainly before 8am. Otherwise, partly sunny, with a high near 52. Light and variable wind.

    High: 52 °F

    Dense Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog between 10pm and 3am. Otherwise, mostly cloudy, with a low around 45. Calm wind becoming north northwest around 5 mph after midnight.

    Low: 45 °F

    Patchy Fog

  • Thursday

    Thursday: Partly sunny, with a high near 50. North northwest wind around 8 mph.

    High: 50 °F

    Partly Sunny

  • Thursday Night

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

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 50.

    High: 50 °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

Detailed Forecast

Today
Areas of dense fog between 2pm and 4pm. Otherwise, mostly cloudy, with a high near 54. Calm wind.
Tonight
Patchy dense fog before 7pm, then widespread dense fog after 8pm. Otherwise, mostly cloudy, with a low around 45. Calm wind.
Wednesday
Widespread dense fog, mainly before 8am. Otherwise, partly sunny, with a high near 52. Light and variable wind.
Wednesday Night
Patchy fog between 10pm and 3am. Otherwise, mostly cloudy, with a low around 45. Calm wind becoming north northwest around 5 mph after midnight.
Thursday
Partly sunny, with a high near 50. North northwest wind around 8 mph.
Thursday Night
Mostly clear, with a low around 41.
Friday
Sunny, with a high near 50.
Friday Night
Mostly clear, with a low around 41.
Saturday
Sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Sunny, with a high near 50.
Sunday Night
Mostly clear, with a low around 40.
M.L.King Day
Partly sunny, with a high near 48.
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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:
7:01 am PST Jan 13, 2026
Forecast Valid:
10am PST Jan 13, 2026-6pm PST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation