Hourly Weather Forecast - Lummi Island, WA

4 PM
52°F
90%
14mph
SSE
Light Rain
Humidity
90%
Feels like
52°F
Dew Point
49°F
4:15 PM
5 PM
52°F
90%
16mph
SSE
Light Rain
Humidity
88%
Feels like
52°F
Dew Point
49°F
6 PM
53°F
100%
18mph
SSE
Light Rain
Humidity
87%
Feels like
53°F
Dew Point
49°F
7 PM
53°F
100%
19mph
SSE
Rain
Humidity
86%
Feels like
53°F
Dew Point
49°F
8 PM
53°F
100%
19mph
S
Rain
Humidity
86%
Feels like
53°F
Dew Point
49°F
9 PM
52°F
100%
17mph
S
Rain
Humidity
87%
Feels like
52°F
Dew Point
48°F
10 PM
51°F
80%
16mph
S
80% Chance of Rain
Humidity
87%
Feels like
51°F
Dew Point
48°F
11 PM
50°F
80%
13mph
SSW
80% Chance of Rain
Humidity
86%
Feels like
50°F
Dew Point
46°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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