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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Port Townsend Jefferson County International Airport (K0S9)

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

Mostly Cloudy

43°F

6°C

Humidity 70%
Wind Speed W 11 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 21 Mar 02:55 AM PDT
Extended Forecast for

5 Miles SW Port Townsend WA

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 43. West northwest wind around 16 mph, with gusts as high as 26 mph.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain after 3pm. Mostly sunny, with a high near 47. West northwest wind 5 to 14 mph, with gusts as high as 23 mph.

    High: 47 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly between midnight and 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 38. South southeast wind 3 to 6 mph.

    Low: 38 °F

    Partly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A 40 percent chance of rain before 11am. Mostly cloudy, with a high near 48. South wind around 5 mph becoming northeast in the afternoon.

    High: 48 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. West northwest wind around 5 mph.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 48.

    High: 48 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 40 percent chance of rain after 11pm. Cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain. Cloudy, with a high near 53. Breezy.

    High: 53 °F

    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Rain

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 43. West northwest wind around 16 mph, with gusts as high as 26 mph.
Saturday
A 20 percent chance of rain after 3pm. Mostly sunny, with a high near 47. West northwest wind 5 to 14 mph, with gusts as high as 23 mph.
Saturday Night
A 30 percent chance of rain, mainly between midnight and 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 38. South southeast wind 3 to 6 mph.
Sunday
A 40 percent chance of rain before 11am. Mostly cloudy, with a high near 48. South wind around 5 mph becoming northeast in the afternoon.
Sunday Night
Mostly cloudy, with a low around 38. West northwest wind around 5 mph.
Monday
Mostly cloudy, with a high near 48.
Monday Night
A 40 percent chance of rain after 11pm. Cloudy, with a low around 40.
Tuesday
Rain. Cloudy, with a high near 53. Breezy.
Tuesday Night
Rain. Mostly cloudy, with a low around 40.
Wednesday
Rain. Cloudy, with a high near 51.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 38.
Thursday
A chance of rain. Partly sunny, with a high near 49.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 37.
Friday
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 SW Port Townsend WA
 48.06°N 122.87°W (Elev. 0 ft)
Last Update:
11:27 pm PDT Mar 20, 2026
Forecast Valid:
3am PDT Mar 21, 2026-6pm PDT Mar 27, 2026
 
Forecast Discussion
 
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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