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

Lake-Effect Snow through Friday; Strong Winds in the Northern and Central Plains

A clipper-like system will drop down from Canada on Thursday, bringing wintry weather from the Upper Midwest to the Great Lakes through Friday. This system is expected to bring strong northerly winds to much of the northern and central High Plains Thursday afternoon through Friday, with gusts up to 60 mph expected. 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 NW 3 MPH
Barometer 30.53 in (1033.86 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 14 Jan 10:15 PM PST
Extended Forecast for

Chimacum WA

  • Tonight

    Tonight: Patchy dense fog. Otherwise, mostly cloudy, with a steady temperature around 43. Light northwest wind.

    Low: 43 °F

    Patchy Dense
    Fog

  • Thursday

    Thursday: Patchy dense fog before 7am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 48. Northwest wind 6 to 8 mph.

    High: 48 °F

    Patchy Dense
    Fog then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy fog before 11pm, then patchy fog after midnight. Otherwise, mostly clear, with a low around 36. Northwest wind 3 to 5 mph.

    Low: 36 °F

    Patchy Fog

  • Friday

    Friday: Sunny, with a high near 49. North northwest wind 3 to 5 mph.

    High: 49 °F

    Sunny

  • Friday Night

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

    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

  • Sunday Night

    Sunday Night: Patchy fog before 3am, then patchy fog after 5am. Otherwise, mostly clear, with a low around 35.

    Low: 35 °F

    Patchy Fog

Detailed Forecast

Tonight
Patchy dense fog. Otherwise, mostly cloudy, with a steady temperature around 43. Light northwest wind.
Thursday
Patchy dense fog before 7am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 48. Northwest wind 6 to 8 mph.
Thursday Night
Patchy fog before 11pm, then patchy fog after midnight. Otherwise, mostly clear, with a low around 36. Northwest wind 3 to 5 mph.
Friday
Sunny, with a high near 49. North northwest wind 3 to 5 mph.
Friday Night
Mostly clear, with a low around 36. Calm wind.
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 35.
Tuesday
Areas of fog. Otherwise, mostly sunny, with a high near 47.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 35.
Wednesday
Patchy fog. Otherwise, partly sunny, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chimacum WA
 48.02°N 122.76°W (Elev. 194 ft)
Last Update:
7:01 pm PST Jan 14, 2026
Forecast Valid:
10pm PST Jan 14, 2026-6pm PST Jan 21, 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