Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

CW1035 Port Townsend (C1035)

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

NA

38°F

3°C

Humidity 95%
Wind Speed ESE 1 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 13 Mar 03:21 PM PDT
Extended Forecast for

Coupeville WA

  • This Afternoon

    This Afternoon: A 30 percent chance of rain, mainly after 5pm.  Cloudy, with a high near 44. Calm wind.

    High: 44 °F

    Chance Rain

  • Tonight

    Tonight: A chance of rain before 2am, then a chance of rain and snow.  Mostly cloudy, with a low around 38. Light west wind becoming west northwest 8 to 13 mph in the evening.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 38 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow before 8am.  Partly sunny, then gradually becoming sunny, with a high near 47. West northwest wind 10 to 14 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 47 °F

    Chance
    Rain/Snow
    then Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 37. West northwest wind 6 to 10 mph becoming south southwest after midnight.

    Low: 37 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Rain and snow likely, becoming all rain after 2pm.  Cloudy, with a high near 47. Southeast wind 7 to 11 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 47 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Rain.  Low around 42. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Rain

  • Monday

    Monday: Rain.  High near 54. Chance of precipitation is 100%.

    High: 54 °F

    Rain

  • Monday Night

    Monday Night: Rain.  Cloudy, with a low around 49.

    Low: 49 °F

    Rain

  • Tuesday

    Tuesday: Rain.  Cloudy, with a high near 56.

    High: 56 °F

    Rain

Detailed Forecast

This Afternoon
A 30 percent chance of rain, mainly after 5pm. Cloudy, with a high near 44. Calm wind.
Tonight
A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 38. Light west wind becoming west northwest 8 to 13 mph in the evening. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday
A chance of rain and snow before 8am. Partly sunny, then gradually becoming sunny, with a high near 47. West northwest wind 10 to 14 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
Increasing clouds, with a low around 37. West northwest wind 6 to 10 mph becoming south southwest after midnight.
Sunday
Rain and snow likely, becoming all rain after 2pm. Cloudy, with a high near 47. Southeast wind 7 to 11 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Rain. Low around 42. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain. High near 54. Chance of precipitation is 100%.
Monday Night
Rain. Cloudy, with a low around 49.
Tuesday
Rain. Cloudy, with a high near 56.
Tuesday Night
Rain. Cloudy, with a low around 50.
Wednesday
Rain. Cloudy, with a high near 57.
Wednesday Night
Rain. Cloudy, with a low around 50.
Thursday
Rain. Mostly cloudy, with a high near 58.
Thursday Night
Rain likely. Mostly cloudy, with a low around 47.
Friday
Rain likely. Mostly cloudy, with a high near 56.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Coupeville WA
 48.22°N 122.7°W (Elev. 3 ft)
2:25 pm PDT Mar 13, 2026
3pm PDT Mar 13, 2026-6pm PDT Mar 20, 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