Severe Thunderstorms and Heavy Rain Across the Central US; Wintry Mix in the Northern Plains and Northeast

Severe thunderstorms and flash flooding are possible across the central U.S. through Saturday. Large hail, damaging winds, and tornadoes are all possible. There is an increased threat for wildfire development in the southern to central High Plains. A wintry mix of snow, sleet and freezing rain are forecast across portions of the northern Plains and central New England into early Friday morning. Read More >

Current conditions at

Friday Harbor Airport (KFHR)

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

Overcast

46°F

8°C

Humidity 87%
Wind Speed S 4 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 05 Mar 11:20 PM PST
Extended Forecast for

Friday Harbor WA

  • Tonight

    Tonight: Rain.  Low around 42. South southeast wind around 5 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Rain

  • Friday

    Friday: Rain.  High near 49. South southeast wind around 6 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain

  • Friday Night

    Friday Night: Rain, mainly before 10pm.  Low around 44. Light south wind.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Rain then
    Rain Likely

  • Saturday

    Saturday: Rain likely, mainly after 4pm.  Mostly cloudy, with a high near 53. South southwest wind 5 to 7 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain.  Low around 43. South wind around 5 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Rain

  • Sunday

    Sunday: Rain, mainly before 10am.  High near 52. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Rain then
    Chance Rain

  • Sunday Night

    Sunday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly before 4pm.  Mostly cloudy, with a high near 47.

    High: 47 °F

    Rain Likely

  • Monday Night

    Monday Night: A chance of rain before 10pm, then snow, possibly mixed with rain.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Rain/Snow

Detailed Forecast

Tonight
Rain. Low around 42. South southeast wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain. High near 49. South southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain, mainly before 10pm. Low around 44. Light south wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 53. South southwest wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain. Low around 43. South wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain, mainly before 10am. High near 52. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 37.
Monday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 47.
Monday Night
A chance of rain before 10pm, then snow, possibly mixed with rain. Mostly cloudy, with a low around 35.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 4pm. Mostly cloudy, with a high near 46.
Tuesday Night
Rain, possibly mixed with snow. Mostly cloudy, with a low around 35.
Wednesday
Rain, possibly mixed with snow. Cloudy, with a high near 47.
Wednesday Night
Rain, possibly mixed with snow. Cloudy, with a low around 36.
Thursday
Rain, possibly mixed with snow. Mostly cloudy, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Friday Harbor WA
 48.51°N 123.05°W (Elev. 141 ft)
7:01 pm PST Mar 5, 2026
11pm PST Mar 5, 2026-6pm PDT Mar 12, 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