The National Weather Service issued an updated dense fog advisory on Monday at 11:13 p.m. that will remain in effect until Tuesday at 11 a.m. for the following areas: Lower Columbia River, Tualatin Valley, Inner Portland Metro, Outer Southeast Portland Metro, West Central Willamette Valley, East Central Willamette Valley, Clatsop County Coast, Tillamook County Coast, Central Coast of Oregon, and North and Central Oregon Coast Range Lowlands.
“Areas of fog, with visibility dropping to a quarter mile or less in dense fog,” according to the weather service.
According to the weather service, “driving conditions could be hazardous due to low visibility.” “If you’re driving, reduce your speed and give yourself plenty of space. To improve their chances of being noticed by others in low visibility situations, cyclists and pedestrians can dress in reflective or bright clothes.
Fog safety: Tips from the weather service for safe travels
Visibility frequently lowers to a quarter-mile or less if a dense fog advisory is issued for your area, indicating that widespread dense fog has formed. Driving in these conditions might be difficult, so be extremely careful and, if at all possible, postpone your journey.
If driving in fog is unavoidable, keep these safety precautions in mind:
Go at a moderate pace:
To get to your location safely, slow down and give yourself more time to travel.
Visibility is important.
Use low-beam headlights, which also turn on your taillights, to make sure that people can see your car. Make use of your fog lights if you have them.
Steer clear of high beams:
Avoid using high-beam lights as they produce glare, which makes it harder to see what’s in front of you on the road.
Keep your gaps safe:
Keep a wide following distance in order to accommodate sudden stops or changing traffic patterns.
Remain in your lane:
Use the lane markers on the road as a reference to make sure you are staying in the correct lane.
Protocol for zero visibility:
When there is almost no visibility because of heavy fog, turn on your hazard lights and look for a safe place to stop, like the parking lot of a local business.
Absence of parking choices
Pull your car as far to the side of the road as you can if there isn’t a driveway or parking lot to pull into. Once you’ve stopped, make sure the tail lights are off so other cars won’t accidentally collide with you by turning off all lights except your hazard flashing lights, applying the emergency brake, and removing your foot from the brake pedal.
Following these weather service guidelines will help you drive more safely in foggy conditions, lowering your chance of an accident and protecting your health.
United Robots offers a service called Advance Local Weather Alerts that gathers the most recent information from the National Weather Service using machine learning.
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