Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

CW1035 Port Townsend (C1035)

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

NA

41°F

5°C

Humidity 80%
Wind Speed W 2 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 35°F (2°C)
Visibility NA
Last update 31 Mar 12:56 AM PDT
Extended Forecast for

Coupeville WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 39. North northwest wind 3 to 5 mph.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 53. Light and variable wind.

    High: 53 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain after 2am.  Mostly cloudy, with a low around 44. Light southeast wind becoming south southeast 9 to 14 mph in the evening.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain.  High near 52. Southeast wind 15 to 18 mph, with gusts as high as 24 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain, mainly before 11pm.  Low around 42. South wind 5 to 10 mph becoming west in the evening.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Rain then
    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain before 11am.  Partly sunny, with a high near 53.

    High: 53 °F

    Chance Rain
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 39. North northwest wind 3 to 5 mph.
Tuesday
Partly sunny, with a high near 53. Light and variable wind.
Tuesday Night
A 40 percent chance of rain after 2am. Mostly cloudy, with a low around 44. Light southeast wind becoming south southeast 9 to 14 mph in the evening.
Wednesday
Rain. High near 52. Southeast wind 15 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain, mainly before 11pm. Low around 42. South wind 5 to 10 mph becoming west in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 40 percent chance of rain before 11am. Partly sunny, with a high near 53.
Thursday Night
Mostly cloudy, with a low around 43.
Friday
Partly sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
Mostly cloudy, with a low around 46.
Sunday
Partly sunny, with a high near 57.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Coupeville WA
 48.22°N 122.7°W (Elev. 3 ft)
11:27 pm PDT Mar 30, 2026
1am PDT Mar 31, 2026-6pm PDT Apr 6, 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