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

48°F

9°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.46 in (1031.49 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 14 Jan 07:35 AM PST
Extended Forecast for

Chimacum WA

  • Today

    Today: Areas of fog. Otherwise, partly sunny, with a high near 51. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 51 °F

    Areas Fog

  • Tonight

    Tonight: Patchy dense fog. Otherwise, mostly cloudy, with a low around 40. Calm wind becoming northwest around 5 mph after midnight.

    Low: 40 °F

    Patchy Dense
    Fog

  • Thursday

    Thursday: Partly sunny, with a high near 48. North northwest wind 6 to 8 mph.

    High: 48 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Patchy fog before 11pm, then patchy fog after midnight. Otherwise, mostly clear, with a low around 37. Northwest wind 3 to 5 mph.

    Low: 37 °F

    Patchy Fog

  • Friday

    Friday: Sunny, with a high near 50. North northwest wind 3 to 5 mph.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

Detailed Forecast

Today
Areas of fog. Otherwise, partly sunny, with a high near 51. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Tonight
Patchy dense fog. Otherwise, mostly cloudy, with a low around 40. Calm wind becoming northwest around 5 mph after midnight.
Thursday
Partly sunny, with a high near 48. North northwest wind 6 to 8 mph.
Thursday Night
Patchy fog before 11pm, then patchy fog after midnight. Otherwise, mostly clear, with a low around 37. Northwest wind 3 to 5 mph.
Friday
Sunny, with a high near 50. North northwest wind 3 to 5 mph.
Friday Night
Mostly clear, with a low around 36.
Saturday
Sunny, with a high near 50.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Sunny, with a high near 49.
Sunday Night
Patchy fog before 3am, then patchy fog after 5am. Otherwise, mostly clear, with a low around 35.
M.L.King Day
Mostly sunny, with a high near 48.
Monday Night
Patchy fog. Otherwise, partly cloudy, with a low around 34.
Tuesday
Areas of fog. Otherwise, partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chimacum WA
 48.02°N 122.76°W (Elev. 194 ft)
Last Update:
7:00 am PST Jan 14, 2026
Forecast Valid:
7am PST Jan 14, 2026-6pm PST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

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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