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Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Port Townsend Jefferson County International Airport (K0S9)

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

Overcast

46°F

8°C

Humidity 70%
Wind Speed NW 4 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 18 Oct 01:15 AM PDT
Extended Forecast for

5 Miles WSW Chimacum WA

  • Overnight

    Overnight: Clear, with a low around 45. West northwest wind 6 to 8 mph.

    Low: 45 °F

    Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 55. North northwest wind 6 to 9 mph.

    High: 55 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46. Northwest wind 5 to 8 mph becoming calm after midnight.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 55. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 55 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46. West northwest wind 6 to 8 mph.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 47.

    Low: 47 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 45. West northwest wind 6 to 8 mph.
Sunday
Increasing clouds, with a high near 55. North northwest wind 6 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 46. Northwest wind 5 to 8 mph becoming calm after midnight.
Monday
Mostly cloudy, with a high near 55. Calm wind becoming north northwest around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 46. West northwest wind 6 to 8 mph.
Tuesday
Sunny, with a high near 55.
Tuesday Night
Clear, with a low around 47.
Wednesday
Sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Partly sunny, with a high near 54.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 44.
Friday
A slight chance of rain. Mostly sunny, with a high near 53.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 44.
Saturday
A slight chance of rain. Partly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Chimacum WA
 48°N 122.86°W (Elev. 0 ft)
Last Update:
11:26 pm PDT Oct 17, 2026
Forecast Valid:
1am PDT Oct 18, 2026-6pm PDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation