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

Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest this afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

CW1035 Port Townsend (C1035)

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

NA

45°F

7°C

Humidity 89%
Wind Speed SE 0 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 42°F (6°C)
Visibility NA
Last update 12 Feb 03:56 PM PST
Extended Forecast for

Coupeville WA

  • Tonight

    Tonight: A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 43. Southeast wind 5 to 11 mph.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain. High near 48. Southeast wind 5 to 11 mph becoming west in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain

  • Friday Night

    Friday Night: Rain, mainly before 4am. Steady temperature around 43. South southeast wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Rain

  • Saturday

    Saturday: A 50 percent chance of rain, mainly before 10am. Partly sunny, with a high near 47. West wind around 6 mph.

    High: 47 °F

    Chance Rain
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. North northwest wind around 6 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 36. Little or no snow accumulation expected.

    Low: 36 °F

    Partly Cloudy
    then Chance
    Snow

  • Washington's Birthday

    Washington's Birthday: A chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 46.

    High: 46 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Monday Night

    Monday Night: A chance of rain. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Tonight
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 43. Southeast wind 5 to 11 mph.
Friday
Rain. High near 48. Southeast wind 5 to 11 mph becoming west in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain, mainly before 4am. Steady temperature around 43. South southeast wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 50 percent chance of rain, mainly before 10am. Partly sunny, with a high near 47. West wind around 6 mph.
Saturday Night
Partly cloudy, with a low around 38. North northwest wind around 6 mph.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 36. Little or no snow accumulation expected.
Washington's Birthday
A chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 46.
Monday Night
A chance of rain. Mostly cloudy, with a low around 37.
Tuesday
A chance of rain. Mostly cloudy, with a high near 45.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 36.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 44.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 36.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Coupeville WA
 48.22°N 122.7°W (Elev. 3 ft)
Last Update:
1:26 pm PST Feb 12, 2026
Forecast Valid:
4pm PST Feb 12, 2026-6pm PST Feb 19, 2026
 
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Additional Resources

Radar & Satellite Image

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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