Record Heat Remains in Place This Week; Severe Thunderstorms Possible Thursday

Record warmth will persist across portions of California, the Southwest U.S., the central Great Basin and return back to areas of the central/southern Plains and mid-lower Mississippi Valley this week. Over 200 new record high temperatures are forecast. Severe thunderstorms are being outlooked on Thursday over the Midwest. Read More >

Current conditions at

Friday Harbor Airport (KFHR)

Lat: 48.52°NLon: 123.02637°WElev: 112.0ft.

Clear

39°F

4°C

Humidity 86%
Wind Speed WNW 3 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 23 Mar 08:00 AM PDT
Extended Forecast for

Friday Harbor WA

  • Today

    Today: Increasing clouds, with a high near 49. Calm wind.

    High: 49 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 40 percent chance of rain, mainly after 4am.  Cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Cloudy then
    Chance Rain

  • Tuesday

    Tuesday: Rain.  High near 52. Light east wind becoming south southeast 8 to 13 mph in the morning. Winds could gust as high as 26 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 39. South wind 8 to 10 mph becoming west southwest in the evening. Winds could gust as high as 23 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain

  • Wednesday

    Wednesday: Rain likely.  Mostly cloudy, with a high near 49. Southwest wind 6 to 8 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 38. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain Likely

  • Thursday

    Thursday: A 30 percent chance of rain before 11am.  Mostly sunny, with a high near 50.

    High: 50 °F

    Chance Rain
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 49. Calm wind.
Tonight
A 40 percent chance of rain, mainly after 4am. Cloudy, with a low around 40. Calm wind.
Tuesday
Rain. High near 52. Light east wind becoming south southeast 8 to 13 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 39. South wind 8 to 10 mph becoming west southwest in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain likely. Mostly cloudy, with a high near 49. Southwest wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 38. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 30 percent chance of rain before 11am. Mostly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Partly sunny, with a high near 54.
Saturday Night
Mostly cloudy, with a low around 42.
Sunday
A chance of rain. Mostly cloudy, with a high near 54.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Friday Harbor WA
 48.51°N 123.05°W (Elev. 141 ft)
11:27 pm PDT Mar 22, 2026
8am PDT Mar 23, 2026-6pm PDT Mar 29, 2026
 
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