Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Friday Harbor Airport (KFHR)

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

Overcast

46°F

8°C

Humidity 95%
Wind Speed N 0 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 12 Apr 02:02 AM PDT
Extended Forecast for

Friday Harbor WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: Patchy fog before 10am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 59. Light and variable wind.

    High: 59 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain between 11pm and 4am.  Increasing clouds, with a low around 44. West southwest wind around 6 mph.  Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    Rain

  • Monday

    Monday: A 20 percent chance of rain before 11am.  Partly sunny, with a high near 55. West southwest wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 55 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain after 11pm.  Mostly cloudy, with a low around 42. West southwest wind 5 to 9 mph, with gusts as high as 22 mph.

    Low: 42 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain.  High near 51. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 11pm.  Low around 37. Chance of precipitation is 80%.

    Low: 37 °F

    Rain then
    Chance Rain

  • Wednesday

    Wednesday: A chance of rain before 11am, then a chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 51.

    High: 51 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 43. Calm wind.
Sunday
Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 59. Light and variable wind.
Sunday Night
A slight chance of rain between 11pm and 4am. Increasing clouds, with a low around 44. West southwest wind around 6 mph. Chance of precipitation is 20%.
Monday
A 20 percent chance of rain before 11am. Partly sunny, with a high near 55. West southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Monday Night
A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 42. West southwest wind 5 to 9 mph, with gusts as high as 22 mph.
Tuesday
Rain. High near 51. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain, mainly before 11pm. Low around 37. Chance of precipitation is 80%.
Wednesday
A chance of rain before 11am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 51.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Partly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Friday Harbor WA
 48.51°N 123.05°W (Elev. 141 ft)
11:27 pm PDT Apr 11, 2026
2am PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database