Hourly Weather Forecast - Friday Harbor, WA

12 AM
38°F
30%
5mph
NNW
30% Chance Rain Showers
Humidity
92%
Feels like
34°F
Dew Point
36°F
1 AM
38°F
40%
5mph
NNW
40% Chance Rain Showers
Humidity
94%
Feels like
34°F
Dew Point
36°F
2 AM
38°F
50%
5mph
NNW
50% Chance Rain Showers
Humidity
95%
Feels like
34°F
Dew Point
36°F
3 AM
38°F
60%
5mph
W
60% Chance Rain Showers
Humidity
93%
Feels like
35°F
Dew Point
37°F
4 AM
39°F
70%
5mph
SW
70% Chance Rain Showers
Humidity
90%
Feels like
36°F
Dew Point
37°F
5 AM
40°F
70%
5mph
SW
70% Chance Rain Showers
Humidity
88%
Feels like
36°F
Dew Point
37°F
6 AM
40°F
70%
5mph
SSW
70% Chance Rain Showers
Humidity
87%
Feels like
37°F
Dew Point
37°F
7 AM
41°F
70%
6mph
SSW
70% Chance Rain Showers
Humidity
87%
Feels like
37°F
Dew Point
37°F
8 AM
41°F
60%
6mph
SSW
60% Chance Rain Showers
Humidity
86%
Feels like
37°F
Dew Point
38°F
8:03 AM
9 AM
42°F
50%
6mph
S
50% Chance Rain Showers
Humidity
84%
Feels like
38°F
Dew Point
38°F
10 AM
43°F
40%
7mph
S
40% Chance Rain Showers
Humidity
83%
Feels like
38°F
Dew Point
38°F
11 AM
43°F
40%
8mph
S
40% Chance Rain Showers
Humidity
80%
Feels like
39°F
Dew Point
38°F
12 PM
44°F
30%
8mph
S
30% Chance Rain Showers
Humidity
77%
Feels like
39°F
Dew Point
37°F
1 PM
44°F
30%
9mph
S
30% Chance Rain Showers
Humidity
76%
Feels like
40°F
Dew Point
37°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide