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

CW1035 Port Townsend (C1035)

Lat: 48.12517°NLon: 122.762°WElev: 244.46ft.

NA

43°F

6°C

Humidity 80%
Wind Speed WNW 11 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill37°F (3°C)
Last update 21 Mar 01:41 AM PDT
Extended Forecast for

3 Miles W Coupeville WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 41. West northwest wind around 20 mph, with gusts as high as 26 mph.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, then becoming partly sunny during the afternoon, with a high near 48. West wind 7 to 17 mph, with gusts as high as 22 mph.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly between 1am and 4am.  Increasing clouds, with a low around 40. Southwest wind 6 to 9 mph becoming south southeast after midnight.

    Low: 40 °F

    Partly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A 40 percent chance of rain before 11am.  Mostly cloudy, with a high near 49. South southeast wind 6 to 8 mph becoming southwest in the afternoon.

    High: 49 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40. West northwest wind 5 to 7 mph.

    Low: 40 °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 42.

    Low: 42 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain.  Cloudy, with a high near 54. Breezy.

    High: 54 °F

    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain.  Cloudy, with a low around 42. Breezy.

    Low: 42 °F

    Rain and
    Breezy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 41. West northwest wind around 20 mph, with gusts as high as 26 mph.
Saturday
Sunny, then becoming partly sunny during the afternoon, with a high near 48. West wind 7 to 17 mph, with gusts as high as 22 mph.
Saturday Night
A 30 percent chance of rain, mainly between 1am and 4am. Increasing clouds, with a low around 40. Southwest wind 6 to 9 mph becoming south southeast after midnight.
Sunday
A 40 percent chance of rain before 11am. Mostly cloudy, with a high near 49. South southeast wind 6 to 8 mph becoming southwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 40. West northwest wind 5 to 7 mph.
Monday
Mostly cloudy, with a high near 48.
Monday Night
A 40 percent chance of rain after 11pm. Cloudy, with a low around 42.
Tuesday
Rain. Cloudy, with a high near 54. Breezy.
Tuesday Night
Rain. Cloudy, with a low around 42. Breezy.
Wednesday
Rain. Cloudy, with a high near 51.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 39.
Thursday
A chance of rain. Partly sunny, with a high near 50.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 39.
Friday
A chance of rain. Partly sunny, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Coupeville WA
 48.23°N 122.77°W (Elev. 79 ft)
11:27 pm PDT Mar 20, 2026
1am PDT Mar 21, 2026-6pm PDT Mar 27, 2026
 
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