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

47°F

8°C

Humidity 71%
Wind Speed W 2 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 38°F (3°C)
Visibility NA
Last update 21 Mar 03:56 PM PDT
Extended Forecast for

Coupeville WA

  • Tonight

    Tonight: A 30 percent chance of rain, mainly between 2am and 5am.  Increasing clouds, with a low around 38. West southwest wind 6 to 8 mph becoming south southeast in the evening.

    Low: 38 °F

    Partly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Partly sunny, with a high near 48. South southwest wind around 6 mph becoming west northwest in the afternoon.

    High: 48 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. Northwest wind around 7 mph.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 49. Northwest wind 7 to 9 mph.

    High: 49 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of rain after 11pm.  Cloudy, with a low around 40. Northwest wind 5 to 7 mph becoming light and variable.

    Low: 40 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain.  High near 54. Breezy.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain.  Low around 40. Chance of precipitation is 90%.

    Low: 40 °F

    Rain

  • Wednesday

    Wednesday: Rain.  Mostly cloudy, with a high near 50.

    High: 50 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Rain Likely

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly between 2am and 5am. Increasing clouds, with a low around 38. West southwest wind 6 to 8 mph becoming south southeast in the evening.
Sunday
Partly sunny, with a high near 48. South southwest wind around 6 mph becoming west northwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 38. Northwest wind around 7 mph.
Monday
Partly sunny, with a high near 49. Northwest wind 7 to 9 mph.
Monday Night
A 50 percent chance of rain after 11pm. Cloudy, with a low around 40. Northwest wind 5 to 7 mph becoming light and variable.
Tuesday
Rain. High near 54. Breezy. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 40. Chance of precipitation is 90%.
Wednesday
Rain. Mostly cloudy, with a high near 50.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 37.
Thursday
A chance of rain. Partly sunny, with a high near 51.
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 51.
Friday Night
Partly cloudy, with a low around 38.
Saturday
A slight chance of rain. Mostly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Coupeville WA
 48.2°N 122.69°W (Elev. 62 ft)
2:01 pm PDT Mar 21, 2026
4pm PDT Mar 21, 2026-6pm PDT Mar 28, 2026
 
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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