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 SSE 8 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 14 Apr 09:35 AM PDT
Extended Forecast for

5 Miles W Friday Harbor WA

  • Today

    Today: Rain.  High near 49. South southwest wind 6 to 8 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 49 °F

    Rain

  • Tonight

    Tonight: Rain likely before 8pm, then a slight chance of snow after 5am.  Cloudy, then gradually becoming partly cloudy, with a low around 36. West southwest wind 6 to 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain Likely
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: A chance of rain and snow showers before 11am, then rain showers likely. Some thunder is also possible.  Partly sunny, with a high near 49. West southwest wind around 5 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 49 °F

    Rain/Snow
    Likely then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. West wind 3 to 5 mph.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 53. Light and variable wind.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy

Detailed Forecast

Today
Rain. High near 49. South southwest wind 6 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain likely before 8pm, then a slight chance of snow after 5am. Cloudy, then gradually becoming partly cloudy, with a low around 36. West southwest wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow showers before 11am, then rain showers likely. Some thunder is also possible. Partly sunny, with a high near 49. West southwest wind around 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Partly cloudy, with a low around 38. West wind 3 to 5 mph.
Thursday
Sunny, with a high near 53. Light and variable wind.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Partly sunny, with a high near 53.
Friday Night
Mostly cloudy, with a low around 40.
Saturday
Mostly cloudy, with a high near 56.
Saturday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 44.
Sunday
A chance of rain. Mostly cloudy, with a high near 57.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 43.
Monday
A chance of rain. Partly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Friday Harbor WA
 48.54°N 123.12°W (Elev. 354 ft)
11:27 pm PDT Apr 13, 2026
9am 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

National Digital Forecast Database