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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Friday Harbor Airport (KFHR)

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

Clear

59°F

15°C

Humidity 77%
Wind Speed W 4 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 27 Aug 11:00 PM PDT
Extended Forecast for

7 Miles NW Friday Harbor WA

  • Tonight

    Tonight: Partly cloudy, with a low around 54. Southwest wind 3 to 5 mph.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 74. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 74 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A 20 percent chance of rain after 1am. Cloudy during the early evening, then becoming partly cloudy, with a low around 52. West wind 5 to 8 mph.

    Low: 52 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A 20 percent chance of rain before 11am. Mostly sunny, with a high near 70. Light and variable wind.

    High: 70 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51. Southwest wind 3 to 5 mph.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain. Partly sunny, with a high near 68.

    High: 68 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A slight chance of rain. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 54. Southwest wind 3 to 5 mph.
Friday
Increasing clouds, with a high near 74. Calm wind becoming south 5 to 8 mph in the afternoon.
Friday Night
A 20 percent chance of rain after 1am. Cloudy during the early evening, then becoming partly cloudy, with a low around 52. West wind 5 to 8 mph.
Saturday
A 20 percent chance of rain before 11am. Mostly sunny, with a high near 70. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 51. Southwest wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 69.
Sunday Night
Mostly cloudy, with a low around 51.
Monday
A slight chance of rain. Partly sunny, with a high near 68.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 52.
Tuesday
A chance of rain, mainly after 11am. Partly sunny, with a high near 69.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 52.
Wednesday
Rain likely. Mostly cloudy, with a high near 68.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 51.
Thursday
A chance of rain. Partly sunny, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NW Friday Harbor WA
 48.6°N 123.14°W (Elev. 20 ft)
Last Update:
12:56 pm PDT Aug 27, 2026
Forecast Valid:
11pm PDT Aug 27, 2026-6pm PDT Sep 3, 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