Hourly Weather Forecast - Lummi Island, WA

12 AM
47°F
70%
11mph
SSE
70% Chance of Light Rain
Humidity
94%
Feels like
42°F
Dew Point
45°F
1 AM
47°F
70%
12mph
SSE
70% Chance of Light Rain
Humidity
94%
Feels like
42°F
Dew Point
46°F
2 AM
48°F
80%
12mph
SSE
80% Chance of Light Rain
Humidity
92%
Feels like
43°F
Dew Point
46°F
3 AM
49°F
80%
11mph
S
80% Chance of Light Rain
Humidity
94%
Feels like
44°F
Dew Point
47°F
4 AM
49°F
80%
11mph
S
80% Chance of Light Rain
Humidity
94%
Feels like
45°F
Dew Point
47°F
5 AM
49°F
90%
10mph
S
Light Rain
Humidity
93%
Feels like
45°F
Dew Point
47°F
6 AM
49°F
90%
10mph
S
Light Rain
Humidity
92%
Feels like
45°F
Dew Point
47°F
7 AM
49°F
90%
10mph
SSW
Light Rain
Humidity
91%
Feels like
45°F
Dew Point
47°F
7:52 AM
8 AM
49°F
100%
10mph
SSW
Light Rain
Humidity
92%
Feels like
45°F
Dew Point
47°F
9 AM
50°F
100%
10mph
SSW
Light Rain
Humidity
89%
Feels like
46°F
Dew Point
47°F
10 AM
50°F
100%
10mph
SSW
Light Rain
Humidity
90%
Feels like
50°F
Dew Point
47°F
11 AM
51°F
90%
10mph
SSW
Light Rain
Humidity
90%
Feels like
51°F
Dew Point
47°F
12 PM
51°F
90%
10mph
SSW
Light Rain
Humidity
91%
Feels like
51°F
Dew Point
48°F
1 PM
50°F
90%
9mph
SSW
Light Rain
Humidity
92%
Feels like
50°F
Dew Point
48°F
2 PM
49°F
90%
9mph
SSW
Light Rain
Humidity
94%
Feels like
46°F
Dew Point
48°F
3 PM
48°F
80%
9mph
SW
80% Chance of Light Rain
Humidity
94%
Feels like
45°F
Dew Point
47°F
4 PM
48°F
80%
9mph
SW
80% Chance of Light Rain
Humidity
93%
Feels like
44°F
Dew Point
46°F
4:14 PM
5 PM
47°F
60%
9mph
SW
60% Chance of Light Rain
Humidity
91%
Feels like
43°F
Dew Point
44°F
6 PM
47°F
60%
10mph
SW
60% Chance of Light Rain
Humidity
89%
Feels like
42°F
Dew Point
44°F
7 PM
46°F
60%
11mph
SW
60% Chance of Light Rain
Humidity
88%
Feels like
41°F
Dew Point
43°F
8 PM
46°F
70%
11mph
SW
70% Chance of Light Rain
Humidity
89%
Feels like
41°F
Dew Point
43°F
9 PM
46°F
70%
10mph
WSW
70% Chance of Light Rain
Humidity
90%
Feels like
42°F
Dew Point
44°F
10 PM
46°F
80%
10mph
WSW
80% Chance of Light Rain
Humidity
91%
Feels like
42°F
Dew Point
44°F
11 PM
46°F
80%
10mph
WSW
80% Chance of Rain
Humidity
92%
Feels like
41°F
Dew Point
44°F

Snowfall Forecast Through Saturday

Snowfall to Pack Slopes in the Rockies

Hefty snowpack additions are expected into the weekend for the Cascades and northern Rockies.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide