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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Friday Harbor Airport (KFHR)

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

Clear

45°F

7°C

Humidity 75%
Wind Speed ESE 4 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 10 Jan 02:00 AM PST
Extended Forecast for

Friday Harbor WA

  • Overnight

    Overnight: Cloudy, with a low around 41. Southeast wind 3 to 5 mph.

    Low: 41 °F

    Cloudy

  • Saturday

    Saturday: Rain, mainly after 1pm. High near 49. South southeast wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Chance Rain
    then Rain

  • Saturday Night

    Saturday Night: Rain. Low around 43. Southeast wind around 14 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Rain Likely
    then Rain

  • Sunday

    Sunday: Rain. Patchy fog between 9am and 10am. High near 49. Southeast wind 11 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 49 °F

    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: Rain. Patchy fog before 11pm. Low around 45. South southeast wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 45 °F

    Rain and
    Patchy Fog

  • Monday

    Monday: Rain. Patchy fog after 3pm. High near 52. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 52 °F

    Rain and
    Patchy Fog

  • Monday Night

    Monday Night: Rain, mainly before 4am. Patchy fog before 1am, then patchy fog after 3am. Low around 46. Chance of precipitation is 80%.

    Low: 46 °F

    Rain and
    Patchy Fog

  • Tuesday

    Tuesday: A slight chance of rain before 10am. Mostly cloudy, with a high near 53.

    High: 53 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 41. Southeast wind 3 to 5 mph.
Saturday
Rain, mainly after 1pm. High near 49. South southeast wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain. Low around 43. Southeast wind around 14 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain. Patchy fog between 9am and 10am. High near 49. Southeast wind 11 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Patchy fog before 11pm. Low around 45. South southeast wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain. Patchy fog after 3pm. High near 52. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain, mainly before 4am. Patchy fog before 1am, then patchy fog after 3am. Low around 46. Chance of precipitation is 80%.
Tuesday
A slight chance of rain before 10am. Mostly cloudy, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 43.
Wednesday
A slight chance of rain before 10am. Mostly cloudy, with a high near 50.
Wednesday Night
Mostly cloudy, with a low around 42.
Thursday
Partly sunny, with a high near 48.
Thursday Night
Mostly clear, with a low around 38.
Friday
Sunny, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Friday Harbor WA
 48.53°N 123.02°W (Elev. 20 ft)
Last Update:
1:25 am PST Jan 10, 2026
Forecast Valid:
2am PST Jan 10, 2026-6pm PST Jan 16, 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