We should have a very pleasant weekend with warm to mild temperatures. Possible showers Sunday night. September is National Emergency Preparedness month. See below how to take a few minutes to get yourself prepared!
The Sourdough Fire north of Diablo Lake started on Saturday, July 29. It is currently burning in the Ross Lake National Recreation Area within the North Cascades National Park Service Complex, in very steep terrain. Air quality in the area is very bad in places, see here for local info. If you choose to travel in the area, please do not stop on the highway to take pictures or look at the fire. Do not fly drones in the area, as this will ground the helicopter and air tankers working on the fire. As of this week it was 6,280 acres and 25% contained. More information on what trails and campgrounds are open can be found here and here.
Hwy 20 is open. This remains an active fire area and the road is subject to closing again with little notice based on fire behavior, fire mitigation strategies or weather. Travelers along SR 20 are advised they may encounter firefighting personnel and apparatus along the highway and are discouraged from stopping along this stretch of highway. Traffic control is in place for the safety of the traveling public and should be observed.
Road closure information is posted in the WSDOT real-time travel center and @wsdot_north and @wsdot_east on X/Twitter and updates will be provided as available. Details about recreation in this area including trail, area and camp closures are available on the North Cascades National Park Service complex website and the U.S. Forest Service alerts website.
Advisories, Watches and Warnings
July 24 a drought emergency was declared by WA State Dept of Ecology for Whatcom County.
Whatcom County Fire Marshal has initiated a Stage 2 Burn Ban effective 1600 Wednesday, August 16. See here for more information.
A subject of note here is the Mt Baker Hwy closure which is affecting a large area of the county. Please visit the Whatcom County Public Works Road Closures and Restrictions page for more information.
Weather Around Whatcom County
Whatcom County Inland Weather
No notable weather concerns are expected through the forecast period with dry weather remaining in place. However, there will still be the potential for some patchy fog/low clouds developing late Friday night before burning off during the morning hours. Temperature wise, we'll see the warmest temperatures of the week Friday afternoon with temperatures cooling a bit on Saturday as onshore flow starts to increase.
Dry weather will hold through the daytime hours on Sunday with increasing clouds ahead of a weakening storm system dropping in the region. With that, we'll see some rain showers arrive late Sunday night and continue into Monday morning. Showers then taper off later in the day on Monday with conditions looking to hold dry until another system arriving Tuesday afternoon brings more showers to the area.
Whatcom County Coastal Weather
For the Strait and Inland Coastal Waters off Whatcom County today light wind will come from the south to 10 knots in the afternoon. Wind waves 1 foot or less. Moving into the evening, winds will come from the southwest at 5-15 knots. Wind waves 2 feet or less. Tomorrow winds come from the west at 5-15 knots becoming southwest in the afternoon. Wind waves 2 feet or less in the afternoon. For a look at real-time coastal weather and tides you can link here to the Cherry Point NOAA Tide Station.
Visit the Whatcom County Health Department's Wildfire Smoke for up-to-date information and air quality.
Emergency Management Tips and Reminders
No planned activities for CERT at this time.
Visit our newly revamped website at WhatcomReady.org
The Emergency Management Daily Briefing is produced Monday - Friday unless an update is required for an incident or event over a weekend or during holidays.