On Monday at 10:41 a.m. the National Weather Service issued an updated snow squall warning in effect until 11:30 a.m. for Allegheny, Armstrong, Beaver, Butler, Clarion, Jefferson, Lawrence and Mercer counties.

“At 10:41 a.m., a dangerous snow squall was located along a line from 11 miles north of Shanor-Northvue to near Carrollton, or along a line from 14 miles north of Butler to near Carrollton, moving east at 45 mph,” comments the weather service. “Travel will become difficult and potentially dangerous within minutes.”

Locations impacted by the warning include Cranberry, Weirton, Butler, Franklin Park, East Liverpool, Aliquippa, Beaver Falls, Monaca, Kittanning, Wellsville, Carrollton, Rimersburg, Economy, Ellwood City, Ambridge, Wexford, Homeacre-Lyndora, New Brighton, Toronto and Shanor-Northvue.

The weather service states, “Slow Down! Rapid changes in visibility and road conditions are expected with this dangerous snow squall. Be alert for sudden whiteout conditions.”

Hazards include intense bursts of heavy snow and gusty winds leading to blowing snow and rapidly falling visibility. Wind gusts up to 35 mph.

Navigating snow squalls: Understanding, preparing, and staying safeWhat are snow squalls?

Snow squalls are intense winter weather events often associated with strong cold fronts. They can quickly blanket roads with snow and ice, even without a major winter storm in the forecast. Typically lasting less than an hour and resulting in minor snow accumulation, these squalls can still be dangerous due to reduced visibility, gusty winds, and rapidly dropping temperatures. Unfortunately, these conditions have historically contributed to serious and sometimes fatal traffic accidents.

What is the difference between a snow squall and a snowstorm?

The difference between a snow squall and a snowstorm is the duration of the event. Snow squalls are usually very short-lived (on the order of 30-60 minutes) and extremely intense. A snowstorm could last for several hours or even days.

Snow squall warnings

Snow squall warnings are rapidly issued for specific areas, much like tornado or severe thunderstorm warnings. They offer crucial, localized information aimed at saving lives. If an alert for a snow squall is issued in your area, it’s best to postpone or avoid driving until the squall moves on.

Actions during a snow squall warning

In response to a snow squall warning, individuals should follow the guidelines provided by the weather service, which encompass the following key actions:

Avoid or delay travel: If a snow Squall warning is issued for your area, avoid or delay motor travel until the squall passes through your location. There truly is no safe place on the highway during a snow squall.

Reduce speed and increase visibility: If you are already in transit and cannot exit the road in time, reduce your speed, turn on your headlights and hazard lights.

Maintain safe distance: Allow plenty of distance between you and the car in front of you.

Avoid abrupt braking: It’s also best not to slam on your brakes. With slick/icy roads, this could contribute to the loss of vehicle control and also increase the risk of a chain reaction crash.

Winter weather safety tips: For tips on how to stay safe before, during, and after winter weather, visit the weather service Winter Weather Safety page.

Prepare your vehicle: Prior to traveling, take steps to prepare your vehicle for winter conditions by inspecting tires, brakes, and lights, and confirming all fluids are at appropriate levels. A properly cared-for vehicle is more prepared to tackle the obstacles of winter driving.

Essential items for your car’s emergency kit: Ensure your vehicle is equipped with a comprehensive emergency kit, featuring essentials such as blankets, non-perishable food, water, a flashlight, and a first-aid kit. Don’t forget to add jumper cables, flares or a reflective triangle, an ice scraper, a car cell phone charger, a map, and cat litter or sand to enhance tire traction. These provisions can prove invaluable in the event of an unforeseen breakdown or emergency during your journey.

In conclusion, when faced with a snow squall warning, prioritizing personal safety and adhering to the weather service recommendations can significantly mitigate risks. By understanding, preparing, and staying vigilant, individuals can navigate these winter hazards with greater confidence and security.