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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

48°F

9°C

Humidity 93%
Wind Speed SE 4 MPH
Barometer 29.75 in (1007.45 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 11 Apr 04:35 PM PDT
Extended Forecast for

5 Miles S Friday Harbor WA

  • This Afternoon

    This Afternoon: A 30 percent chance of rain, mainly before 5pm. Mostly cloudy, with a high near 53. Southwest wind around 7 mph.

    High: 53 °F

    Chance Rain

  • Tonight

    Tonight: Mostly cloudy, with a low around 45. South southwest wind around 6 mph becoming calm in the evening.

    Low: 45 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 56. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 56 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45. Southwest wind 7 to 15 mph, with gusts as high as 21 mph.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of rain before 11am. Partly sunny, with a high near 54. West southwest wind 13 to 16 mph, with gusts as high as 23 mph.

    High: 54 °F

    Chance Rain
    then Partly
    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Rain. High near 51. Chance of precipitation is 100%.

    High: 51 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 11pm. Mostly cloudy, with a low around 40.

    Low: 40 °F

    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

Detailed Forecast

This Afternoon
A 30 percent chance of rain, mainly before 5pm. Mostly cloudy, with a high near 53. Southwest wind around 7 mph.
Tonight
Mostly cloudy, with a low around 45. South southwest wind around 6 mph becoming calm in the evening.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 56. Calm wind becoming west southwest around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 45. Southwest wind 7 to 15 mph, with gusts as high as 21 mph.
Monday
A 30 percent chance of rain before 11am. Partly sunny, with a high near 54. West southwest wind 13 to 16 mph, with gusts as high as 23 mph.
Monday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 43.
Tuesday
Rain. High near 51. Chance of precipitation is 100%.
Tuesday Night
Rain, mainly before 11pm. Mostly cloudy, with a low around 40.
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 40.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 53.
Friday Night
Partly cloudy, with a low around 42.
Saturday
A chance of rain. Mostly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Friday Harbor WA
 48.47°N 123°W (Elev. 3 ft)
Last Update:
11:27 am PDT Apr 11, 2026
Forecast Valid:
4pm PDT Apr 11, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation