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

Arctic Front Brings Winter Weather and Colder Temperatures to the Eastern U.S.

A series of cold fronts will bring heavy lake effect snow to the northern Great Lakes. The fronts will merge over the Ohio Valley and bring colder temperatures east of the Mississippi River later today into the end of the week. Additionally, wintry weather will develop over the Ohio Valley, Appalachians, and Northeast as rain switches over to snow tonight into Thursday morning. Read More >

Current conditions at

CW1035 Port Townsend (C1035)

Lat: 48.12516°NLon: 122.76153°WElev: 232.0ft.

NA

49°F

9°C

Humidity 96%
Wind Speed N 2 MPH
Barometer 30.5 in (1032.85 mb)
Dewpoint 48°F (9°C)
Visibility NA
Last update 14 Jan 02:41 PM PST
Extended Forecast for

3 Miles S Coupeville WA

  • This Afternoon

    This Afternoon: Patchy fog. Otherwise, partly sunny, with a high near 52. West northwest wind 3 to 5 mph.

    High: 52 °F

    Patchy Fog

  • Tonight

    Tonight: Patchy fog before 2am. Otherwise, mostly cloudy, with a low around 43. Calm wind becoming north northwest around 6 mph after midnight.

    Low: 43 °F

    Patchy Fog

  • Thursday

    Thursday: Partly sunny, with a high near 49. Northwest wind 7 to 10 mph.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 39. Northwest wind 5 to 7 mph.

    Low: 39 °F

    Partly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Sunny, with a high near 50. North northwest wind 3 to 6 mph.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

Detailed Forecast

This Afternoon
Patchy fog. Otherwise, partly sunny, with a high near 52. West northwest wind 3 to 5 mph.
Tonight
Patchy fog before 2am. Otherwise, mostly cloudy, with a low around 43. Calm wind becoming north northwest around 6 mph after midnight.
Thursday
Partly sunny, with a high near 49. Northwest wind 7 to 10 mph.
Thursday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 39. Northwest wind 5 to 7 mph.
Friday
Sunny, with a high near 50. North northwest wind 3 to 6 mph.
Friday Night
Mostly clear, with a low around 39.
Saturday
Sunny, with a high near 50.
Saturday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 38.
Sunday
Sunny, with a high near 49.
Sunday Night
Patchy fog before 10pm, then patchy fog after 3am. Otherwise, mostly clear, with a low around 38.
M.L.King Day
Mostly sunny, with a high near 48.
Monday Night
Patchy fog. Otherwise, partly cloudy, with a low around 38.
Tuesday
Patchy fog. Otherwise, partly sunny, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Coupeville WA
 48.18°N 122.69°W (Elev. 115 ft)
Last Update:
1:26 pm PST Jan 14, 2026
Forecast Valid:
2pm PST Jan 14, 2026-6pm PST Jan 20, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation