Click links below to jump to:
- Current alerts
- Detailed forecasts across Whatcom County locations
- Latest air quality reports
- Tides
- Monthly historical temperatures
- Latest weather stories
Alerts
No current NWS weather alerts for Whatcom County and Northern Inland Waters.
Current detailed forecasts
Click region label to see location-specific current forecast.
Bellingham [Click here to open]
Lummi Island [Click here to open]
Sandy Point [Click here to open]
Birch Bay [Click here to open]
Blaine [Click here to open]
Point Roberts [Click here to open]
Ferndale [Click here to open]
Laurel [Click here to open]
Lynden [Click here to open]
Sumas [Click here to open]
Everson/Nooksack [Click here to open]
Maple Falls [Click here to open]
Glacier [Click here to open]
Deming [Click here to open]
Acme [Click here to open]
Sudden Valley [Click here to open]
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Latest air quality reports (monitor locations)
Bellingham [Click here to open]
Columbia Valley/Maple Falls [Click here to open]
Custer/Lynden [Click here to open]
Tides
Monthly historical temperatures at Bellingham International Airport
| Month | Avg Max (Red Line) | Avg Min (Blue Line) | 2/3 Range High (Yellow) | 2/3 Range Low (Blue) | Extreme Max (+) | Extreme Min (∗) |
| Jan | 45 | 33 | 52 | 24 | 65 | 4 |
| Feb | 49 | 35 | 55 | 27 | 72 | 5 |
| Mar | 53 | 39 | 60 | 30 | 74 | 12 |
| Apr | 59 | 43 | 66 | 34 | 83 | 22 |
| May | 64 | 48 | 72 | 40 | 86 | 30 |
| Jun | 70 | 53 | 77 | 46 | 92 | 38 |
| Jul | 75 | 56 | 81 | 50 | 96 | 42 |
| Aug | 75 | 56 | 81 | 50 | 98 | 42 |
| Sep | 71 | 50 | 77 | 43 | 88 | 34 |
| Oct | 61 | 44 | 67 | 36 | 78 | 25 |
| Nov | 51 | 37 | 57 | 28 | 69 | 10 |
| Dec | 46 | 33 | 52 | 24 | 66 | 6 |
Latest weather stories
Unexpected thunder rattles NW Whatcom County residents
It was nearly a year ago when a significant lightning storm reached Whatcom County.
Whatcom roads impacted by streams and river flooding
Slater Road is scheduled to be closed Wednesday.
UPDATED: Heavy rains and melting snowpack bring flood watch alert
NWS advises “… monitor later forecasts and be alert …”
Heavy rains forecast to raise the Nooksack River level next week
“… rivers over the northern portion of the area bearing watching through the first part of the week.”
Whatcom County reportedly dodged the worst of windstorm
As of 8am, over 30,000 remained without power across the Puget Sound region.
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