National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain and Flooding Possible in the Southwest U.S, Ohio Valley, and Hawaii

Heavy rainfall is expected to continue through Thursday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. Heavy rain and flash flooding is also expected over the southern Appalachians and Ohio Valley. Tropical Depression 15-E, southeast of Hawaii, is expected to bring heavy rain beginning today to the Big Island and Maui. Read More >

Current conditions at

Friday Harbor Airport (KFHR)

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

Partly Cloudy

51°F

11°C

Humidity 96%
Wind Speed N 0 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 23 Sep 06:53 AM PDT
Extended Forecast for

Friday Harbor WA

  • Today

    Today: Partly sunny, with a high near 64. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 64 °F

    Partly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 48. South wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 30 percent chance of rain, mainly after 4pm. Cloudy, with a high near 63. Calm wind becoming north northwest 5 to 9 mph in the morning.

    High: 63 °F

    Cloudy then
    Chance Rain

  • Thursday Night

    Thursday Night: Rain. Low around 47. North northwest wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Rain

  • Friday

    Friday: Rain. High near 64. Light and variable wind becoming west southwest 8 to 13 mph in the morning. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 64 °F

    Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly before 11pm. Partly cloudy, with a low around 47.

    Low: 47 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 64. Calm wind becoming southwest 5 to 7 mph in the morning.
Tonight
Increasing clouds, with a low around 48. South wind around 5 mph becoming calm in the evening.
Thursday
A 30 percent chance of rain, mainly after 4pm. Cloudy, with a high near 63. Calm wind becoming north northwest 5 to 9 mph in the morning.
Thursday Night
Rain. Low around 47. North northwest wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain. High near 64. Light and variable wind becoming west southwest 8 to 13 mph in the morning. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 30 percent chance of rain, mainly before 11pm. Partly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Partly sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 47.
Monday
Partly sunny, with a high near 63.
Monday Night
A chance of rain. Mostly cloudy, with a low around 47.
Tuesday
A chance of rain. Mostly cloudy, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Friday Harbor WA
 48.53°N 123.02°W (Elev. 20 ft)
Last Update:
11:26 pm PDT Sep 22, 2026
Forecast Valid:
7am PDT Sep 23, 2026-6pm PDT Sep 29, 2026
 
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Additional Resources

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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