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

Heat Persists in the South Central U.S. and California; Heavy Rain in the Ohio Valley

Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley, as well as in the Southwest and California this week with limited nighttime relief. Heavy rainfall will lead to localized areas of flash flooding in parts of the Ohio Valley/Central Appalachians. Dry and breezy conditions will enhance fire weather concerns across the northern Rockies and High Plains. Read More >

Current conditions at

Port Townsend Jefferson County International Airport (K0S9)

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

Clear

73°F

23°C

Humidity 53%
Wind Speed WSW 4 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 09 Sep 04:55 PM PDT
Extended Forecast for

4 Miles W Chimacum WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 57. Light west wind.

    Low: 57 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 67. North northwest wind 3 to 6 mph.

    High: 67 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain between 1am and 4am. Increasing clouds, with a low around 54. Light and variable wind. Chance of precipitation is 20%.

    Low: 54 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Friday

    Friday: Mostly cloudy, with a high near 66. East southeast wind 3 to 6 mph.

    High: 66 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 54. Light west northwest wind.

    Low: 54 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 40 percent chance of rain. Mostly cloudy, with a high near 68.

    High: 68 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 52.

    Low: 52 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 57. Light west wind.
Thursday
Partly sunny, with a high near 67. North northwest wind 3 to 6 mph.
Thursday Night
A slight chance of rain between 1am and 4am. Increasing clouds, with a low around 54. Light and variable wind. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 66. East southeast wind 3 to 6 mph.
Friday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 54. Light west northwest wind.
Saturday
A 40 percent chance of rain. Mostly cloudy, with a high near 68.
Saturday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Mostly sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 53.
Wednesday
Sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Chimacum WA
 48.02°N 122.86°W (Elev. 112 ft)
Last Update:
11:26 am PDT Sep 9, 2026
Forecast Valid:
5pm PDT Sep 9, 2026-6pm PDT Sep 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation