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

Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >

Hazardous Weather Conditions

Current conditions at

Friday Harbor Airport (KFHR)

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

Rain

50°F

10°C

Humidity 96%
Wind Speed SSE 9 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 20 Mar 01:53 AM PDT
Extended Forecast for

5 Miles S Friday Harbor WA

  • Overnight

    Overnight: Rain. Low around 48. South southeast wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Rain

  • Friday

    Friday: Rain, mainly before noon. High near 55. South southeast wind 7 to 17 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Rain then
    Chance Rain

  • Friday Night

    Friday Night: A 10 percent chance of rain before 7pm. Partly cloudy, with a low around 40. West wind 14 to 21 mph, with gusts as high as 26 mph.

    Low: 40 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers before 11am. Sunny, with a high near 49. West wind 10 to 13 mph.

    High: 49 °F

    Slight Chance
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers after 11pm. Partly cloudy, with a low around 40. Southwest wind 11 to 13 mph becoming south southeast after midnight.

    Low: 40 °F

    Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Rain
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 49.

    High: 49 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of rain after 11pm. Cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

Detailed Forecast

Overnight
Rain. Low around 48. South southeast wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain, mainly before noon. High near 55. South southeast wind 7 to 17 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 10 percent chance of rain before 7pm. Partly cloudy, with a low around 40. West wind 14 to 21 mph, with gusts as high as 26 mph.
Saturday
A 20 percent chance of showers before 11am. Sunny, with a high near 49. West wind 10 to 13 mph.
Saturday Night
A 50 percent chance of showers after 11pm. Partly cloudy, with a low around 40. Southwest wind 11 to 13 mph becoming south southeast after midnight.
Sunday
A 50 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 49.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
Mostly cloudy, with a high near 49.
Monday Night
A chance of rain after 11pm. Cloudy, with a low around 42.
Tuesday
Rain. Cloudy, with a high near 51.
Tuesday Night
Rain. Mostly cloudy, with a low around 41.
Wednesday
Rain likely. Mostly cloudy, with a high near 49.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 39.
Thursday
A chance of rain. Partly sunny, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...
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:
1:53 am PDT Mar 20, 2026
Forecast Valid:
2am PDT Mar 20, 2026-6pm PDT Mar 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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