Update: The flood advisory for Grant and Umatilla counties is expected to expire at 3 a.m.

For the counties of Grant and Umatilla, the advisory was in effect.

“For a section of northeast Oregon, including Grant and Umatilla, the Flood Advisory will end at three in the morning this morning. The torrential rain has stopped. It is no longer anticipated that flooding will be a hazard. The National Weather Service advises people to continue paying attention to any ongoing road closures.

Your guide to weather alerts: advisories, watches, and warnings

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  Flash flood warning: Take action!
  

When a flash flood is either approaching or has already occurred, a warning is given. Moving to higher ground right away is essential in places that are prone to flooding. A flash flood is a quick, intense flood that can form in a matter of minutes to hours and even occur in places that aren’t currently receiving any rain.

• 
  Flood warning: Take action!
  

When flooding is expected or is happening, a flood warning is issued.

• 
  Flood advisory: Be aware:
  

When flooding is not predicted to become severe enough to warrant a warning, a flood advisory is issued. However, it still has the potential to be extremely inconvenient and, if careless, to result in circumstances that endanger life and/or property.

• 
  Flood watch: Be prepared:
  

When the weather is conducive to flooding, a flood watch is issued. Although it doesn’t ensure flooding will happen, it does indicate that it is a potential.

When floods strike: Guidelines from the weather service for your protection

Knowing and adhering to the weather service’s flood safety recommendations can be extremely helpful when camping in low-lying areas or in locations that are prone to flooding:

Go to a higher location:

Moving to higher ground is the first line of defense if you live in an area that floods easily or are camping in a low-lying area.

Respect evacuation directives:

Immediately comply with any evacuation orders issued by local authorities. Make sure your house is locked before you leave.

Cut off appliances and utilities:

Disconnect your appliances and utilities if you have the time. By doing this, the possibility of electrical risks during floods is decreased.

Avoid drowned places and flooding basements:

Stay away from rooms with electrical outlets or cords that are submerged in water or basements. Electrical accident prevention is essential.

Quickly leave for your safety:

Evacuate right away if you see sparks or hear popping, crackling, snapping, or buzzing noises. Avoid going into water that might be electrically charged.

Avoid the floodwaters:

Never try to cross flooding on foot. Six inches of quickly flowing water can knock you off your feet with force.

If you’re stuck, look for high ground:

If you find yourself caught by flowing water, move to the highest spot you can and dial 911 to reach rescue personnel.

floods is a possibility when there is a lot of rain, especially in areas that are low-lying and prone to floods. No matter how deep the water looks, it is crucial to never try to drive through it on the road. The weather service claims that most cars can be washed away by rushing water as little as 12 inches. Put your safety first by being aware and ready.

Driving through downpours: Safety guidelines for wet roads

Safety comes first when there is a lot of rain. To avoid dangers and navigate wet roads, arm yourself with these weather service guidelines:

Watch out for swift water flow:

Avoid parking or strolling close to culverts or drainage ditches during periods of intense precipitation, as the swift-moving water can be quite dangerous.

Keep your distances from other vehicles safe:

In heavy rain, the two-second rule of following distance is your friend. To guarantee safe spacing under unfavorable circumstances, increase it to four seconds.

Reduce your speed and exercise caution:

Reduce your speed if it’s raining and the roads are wet. Reduce your speed gently by taking your foot off the accelerator. Never apply the brakes abruptly since this could cause the vehicle to slide.

Pick your lane carefully:

On multilane highways, stay in the middle lanes to reduce the chance of hydroplaning because water tends to pool in the outer lanes.

Visibility is important.

Turn on your headlights to improve visibility in severe rain. Rain-stained windows can make it difficult to see cars in blind zones, so be especially alert for them.

Be cautious on slick roads:

Because of a combination of rain, oil, and grime, roadways are at their slickest during the first 30 minutes of precipitation. Be especially careful during this time.

Stay a safe distance away from big cars:

Tire spray from big vehicles and buses can make it harder to see. Pass them quickly and safely, and refrain from tailgating.

Be mindful of your wipers:

• 
  Overloaded wiper blades can hinder visibility. If rain severely limits your sight, pull over and wait for conditions to improve. Seek refuge at rest areas or protected spots.
  
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  When stopping by the roadside is your only option, position your vehicle as far off the road as possible, ideally beyond guardrails. Keep your headlights on and activate emergency flashers to alert other drivers of your position.
  

You may greatly lower dangers and protect your health when it rains a lot by adhering to these safety precautions. To ensure a safe and sound voyage, keep yourself updated on weather conditions and follow local authorities’ instructions.

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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