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

Lowell to Impact Hawaii; Heat Persists in the South-Central U.S.

Hurricane Lowell is forecast to pass west of Kauai`s coastal waters tonight. Impacts such as high surf and heavy rain could impact all of the islands. Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley into this week with limited nighttime relief. Periods of moderate to heavy rainfall will be possible through Tuesday morning in the northern Rockies. Read More >

Current conditions at

Friday Harbor Airport (KFHR)

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

Partly Cloudy

57°F

14°C

Humidity 82%
Wind Speed W 3 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 07 Sep 03:35 AM PDT
Extended Forecast for

5 Miles S Friday Harbor WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 50. West southwest wind 11 to 13 mph.

    Low: 50 °F

    Mostly Cloudy

  • Labor Day

    Labor Day: A 30 percent chance of rain, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a high near 62. South wind 7 to 10 mph.

    High: 62 °F

    Chance Rain
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 50. South southwest wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51. North northwest wind around 5 mph becoming calm in the evening.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 50. West southwest wind 11 to 13 mph.
Labor Day
A 30 percent chance of rain, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a high near 62. South wind 7 to 10 mph.
Monday Night
Partly cloudy, with a low around 50. South southwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 64. Calm wind becoming north northwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 51. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Partly sunny, with a high near 60.
Friday Night
A chance of rain. Mostly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Mostly sunny, with a high near 63.
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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:
11:26 pm PDT Sep 6, 2026
Forecast Valid:
3am PDT Sep 7, 2026-6pm PDT Sep 13, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation