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

Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Friday Harbor Airport (KFHR)

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

Clear

48°F

9°C

Humidity 76%
Wind Speed N 3 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 19 Apr 06:35 AM PDT
Extended Forecast for

Friday Harbor WA

  • Today

    Today: Partly sunny, with a high near 61. Calm wind becoming north 5 to 7 mph in the morning.

    High: 61 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 48. North northwest wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 61. Calm wind becoming north northwest around 5 mph in the morning.

    High: 61 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. Light and variable wind becoming southwest 5 to 7 mph in the evening.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly after 11am. Partly sunny, with a high near 58. Southwest wind 3 to 5 mph.

    High: 58 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain before 11am. Partly sunny, with a high near 57.

    High: 57 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 61. Calm wind becoming north 5 to 7 mph in the morning.
Tonight
Partly cloudy, with a low around 48. North northwest wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 61. Calm wind becoming north northwest around 5 mph in the morning.
Monday Night
Partly cloudy, with a low around 48. Light and variable wind becoming southwest 5 to 7 mph in the evening.
Tuesday
A 30 percent chance of rain, mainly after 11am. Partly sunny, with a high near 58. Southwest wind 3 to 5 mph.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 49.
Wednesday
A 20 percent chance of rain before 11am. Partly sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 46.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Friday Harbor WA
 48.51°N 123.02°W (Elev. 0 ft)
Last Update:
11:26 pm PDT Apr 18, 2026
Forecast Valid:
6am PDT Apr 19, 2026-6pm PDT Apr 25, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation