Current conditions at

Friday Harbor Airport (KFHR)

Lat: 48.52° N Lon: 123.02637° W Elev: 112.0 ft.

Clear

57°F

14°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 27 Aug 07:20 PM PDT
Detailed forecast for

San Juan County

Tonight
Mostly cloudy. A slight chance of showers after midnight. A chance of showers late in the night. Lows in the mid 50s to lower 60s. Light wind.
Thursday
Mostly cloudy. A chance of showers in the morning. Highs in the 70s. Light wind.
Thursday Night
Mostly cloudy in the evening then becoming partly cloudy. Patchy fog in the morning. Lows in the mid 50s to lower 60s. Light wind.
Friday
Mostly sunny. Patchy fog in the morning. Highs in the 70s. Light wind.
Friday Night
Partly cloudy. Lows in the 50s. Light wind.
Saturday
Partly sunny. A slight chance of showers in the afternoon. Highs in the lower to mid 70s.
Saturday Night
Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the 50s.
Sunday
Partly sunny. A chance of showers in the morning, then a slight chance of showers in the afternoon. Highs near 70.
Sunday Night
Partly cloudy. Lows in the 50s.
Labor Day
Mostly sunny. Patchy fog in the morning. Highs in the lower to mid 70s.
Monday Night
Mostly clear. Lows in the 50s.
Tuesday
Sunny. Patchy fog in the morning. Highs in the 70s.
Tuesday Night
Mostly clear. Lows in the mid to upper 50s.
Wednesday
Sunny. Highs in the 70s.



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230 PM PDT Wed Aug 27 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database