Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Current conditions at

Friday Harbor Airport (KFHR)

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

Rain

46°F

8°C

Humidity 93%
Wind Speed SW 6 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 14 Apr 02:35 PM PDT
Extended Forecast for

10 Miles SE Friday Harbor WA

  • This Afternoon

    This Afternoon: Rain.  High near 50. South southeast wind 13 to 15 mph, with gusts as high as 31 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Rain

  • Tonight

    Tonight: A chance of rain before 8pm, then a slight chance of rain after 5am.  Mostly cloudy, with a low around 40. Breezy, with a west wind 20 to 25 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 37 mph.  Chance of precipitation is 30%.

    Low: 40 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: A chance of rain before 11am, then showers likely and possibly a thunderstorm between 11am and 1pm, then a chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 49. West southwest wind 6 to 9 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 49 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. West wind around 7 mph.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 52. West southwest wind around 6 mph becoming south in the morning.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 57.

    High: 57 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Rain. High near 50. South southeast wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of rain before 8pm, then a slight chance of rain after 5am. Mostly cloudy, with a low around 40. Breezy, with a west wind 20 to 25 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain before 11am, then showers likely and possibly a thunderstorm between 11am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 49. West southwest wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Mostly clear, with a low around 42. West wind around 7 mph.
Thursday
Sunny, with a high near 52. West southwest wind around 6 mph becoming south in the morning.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Partly sunny, with a high near 52.
Friday Night
Mostly cloudy, with a low around 44.
Saturday
Mostly cloudy, with a high near 57.
Saturday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 48.
Sunday
Rain likely. Mostly cloudy, with a high near 56.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 47.
Monday
A chance of rain. Partly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SE Friday Harbor WA
 48.42°N 122.89°W (Elev. 0 ft)
11:27 am PDT Apr 14, 2026
2pm PDT Apr 14, 2026-6pm PDT Apr 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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