Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

Friday Harbor Airport (KFHR)

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

Clear

54°F

12°C

Humidity 34%
Wind Speed N 0 MPH
Barometer 29.73 in (1006.77 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 31 Mar 05:30 PM PDT
Extended Forecast for

5 Miles W Friday Harbor WA

  • Tonight

    Tonight: A 50 percent chance of rain, mainly after 1am.  Mostly cloudy, with a low around 40. Calm wind becoming southeast around 6 mph after midnight.

    Low: 40 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain.  High near 49. Southeast wind 9 to 16 mph, with gusts as high as 32 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 39. West southwest wind 3 to 7 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain Likely
    then Chance
    Rain

  • Thursday

    Thursday: A 20 percent chance of rain before 11am.  Partly sunny, with a high near 53. West wind 3 to 6 mph.

    High: 53 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 40. Southwest wind 3 to 7 mph.

    Low: 40 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy

  • Friday Night

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

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 40. Calm wind becoming southeast around 6 mph after midnight.
Wednesday
Rain. High near 49. Southeast wind 9 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 39. West southwest wind 3 to 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 20 percent chance of rain before 11am. Partly sunny, with a high near 53. West wind 3 to 6 mph.
Thursday Night
Mostly cloudy, with a low around 40. Southwest wind 3 to 7 mph.
Friday
Mostly cloudy, with a high near 52.
Friday Night
Mostly cloudy, with a low around 40.
Saturday
Partly sunny, with a high near 55.
Saturday Night
Mostly cloudy, with a low around 42.
Sunday
Partly sunny, with a high near 55.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
Partly sunny, with a high near 57.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 43.
Tuesday
A chance of rain. Partly sunny, with a high near 55.
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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 am PDT Mar 31, 2026
5pm PDT Mar 31, 2026-6pm PDT Apr 7, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database