Update: Winter storm warning for Northern Blue Mountains of ...

An updated winter storm warning was issued by the National Weather Service on Monday at 3:07 a.m. in effect until Tuesday at 4 a.m. for Northern Blue Mountains of Oregon.

The weather service comments, "Heavy snow above 3000 feet. Additional snow accumulations of 10 to 20 inches along the crests and above 4000 feet and 4 to 10 inches below 4000 feet. Winds gusting as high as 40 mph."

"Travel could be very difficult to impossible. Widespread blowing snow could significantly reduce visibility. The hazardous conditions could impact the morning or evening commute," states the weather service. "If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency."

Winter's icy grip often turns roads treacherous, leading to over 6,000 weather-related vehicle fatalities and more than 480,000 injuries each year. When you find yourself on snowy or freezing rain-slicked roads, your top priority should be safety. Slow down and exercise caution. In temperatures near freezing, it's prudent to assume icy patches on the road and adjust your driving accordingly. Be on alert for ice accumulating on power lines and tree branches, as they may break and fall. If possible, avoid driving in these conditions altogether. But if you must venture out, choose routes with fewer trees and power lines, and never touch a downed power line. If you encounter one, dial 911 immediately. Here are additional winter driving tips from the weather service:

1. Share your travel plans:

When venturing out of town in hazardous winter weather, be sure to inform family or friends of your destination, your intended route, and your estimated arrival time.

2. Prepare your vehicle:

Ensure your gas tank is full and equip your vehicle with essential winter supplies such as a windshield scraper, jumper cables, a small shovel, flashlight, cell phone, blanket, extra warm clothing, drinking water, and high-calorie non-perishable food.

3. Stay calm when stranded:

If you become stranded, remain composed. Inform someone about your situation and location. Avoid attempting to walk to safety. Indicate that you need assistance by attaching a cloth to your car's antenna or mirror, and make your vehicle more visible by using the dome light and flashers

4. Be aware of snow plows:

Keep an eye out for snow plows and allow them ample room to pass. Only overtake a plow when you have a clear view of the road ahead.

5. Check road conditions:

Before embarking on your journey, check the latest road conditions to make informed travel decisions.

Stay safe on wintry roads with these valuable winter driving tips from the weather service, and reduce the risk of accidents during challenging weather conditions.

Advance Local Weather Alerts is a service provided by United Robots, which uses machine learning to compile the latest data from the National Weather Service.