A weather alert was issued by the National Weather Service on Tuesday at 6:40 a.m. for a snow squall until 7:30 a.m. for South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and West Park counties above 9,000 feet and Jefferson and West Douglas counties above 6,000 feet/Gilpin/Clear Creek/Northeast Park counties below 9,000 feet.
“At 6:40 a.m., Doppler radar tracked a snow squall near Idaho Springs, or 31 miles west of Denver, moving east at 30 mph,” states the NWS.
Locations impacted by the alert include Idaho Springs, Georgetown, Empire, Silver Plume, Blue Valley, Dumont, Floyd Hill, Bergen Park, Kittredge, Russell Gulch, Downieville, Lawson and Genesee. This includes Interstate 70 between mile markers 224 and 254.
The NWS states, “Use extra caution if you must travel into or through this snow squall. Rapid changes in visibility and potentially slick roads are likely to lead to accidents. Consider delaying travel until the squall passes your location. Conditions can deteriorate rapidly in winter weather situations. Be prepared for snow or ice covered roads. Slow down and allow extra time when traveling.”
Snow squalls: Safety protocols and prevention tips
What 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.
Understanding snow squalls vs. snowstorms
The main distinction between a snow squall and a snowstorm lies in their duration and intensity. Snow squalls are typically brief but intense, lasting around 30-60 minutes. In contrast, a snowstorm can stretch over 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 to take
In response to a snow squall warning, individuals should follow the guidelines provided by the NWS, which encompass the following key actions:
Avoid or delay travel: If a snow squall warning is issued for your vicinity, it’s advisable to postpone or refrain from motor travel until the squall has passed through your area. Highways and roads are particularly hazardous during snow squalls.
Reduce speed and increase visibility: If you find yourself already on the road during a snow squall, prioritize safety by reducing your speed. Turn on both your headlights and hazard lights to enhance visibility for yourself and other drivers.
Maintain safe distance: Ensure there is ample distance between your vehicle and the one ahead of you. This precaution is essential to account for reduced visibility and the potential unpredictability of road conditions during a squall.
Avoid abrupt braking: In slippery and icy conditions, sudden braking can lead to loss of vehicle control. It’s safer to slow down gradually to minimize the risk of skidding or causing a chain reaction crash.
Winter weather safety tips: For comprehensive guidelines on how to stay safe before, during, and after encountering winter weather conditions, visit the NWS Winter Weather Safety page. This resource offers valuable insights and precautions to help you navigate the challenges posed by winter weather effectively.
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.
Emergency kit essentials: Always have a well-prepared emergency kit in your vehicle containing crucial supplies like blankets, non-perishable food, water, a flashlight, and a first-aid kit. Additionally, include jumper cables, flares or a reflective triangle, an ice scraper, a car cell phone charger, a map, and cat litter or sand for improved tire traction. These items can be invaluable should you encounter an unexpected breakdown or emergency while on the road.
In conclusion, when faced with a snow squall warning, prioritizing personal safety and adhering to the NWS recommendations can significantly mitigate risks. By understanding, preparing, and staying vigilant, individuals can navigate these winter hazards with greater confidence and security.
Source: The National Weather Service