PennDOT is sounding the alarm that those fast-moving snow squalls rolling across Pennsylvania are not just flurries with an attitude. The agency warned Thursday that the bursts of snow can behave like "mini blizzards," flipping partly cloudy skies into whiteout conditions within minutes and turning highways into high-speed ice rinks. Drivers are being urged to delay nonessential travel, take the next exit when it is safe to do so, and resist the instinct to slam on the brakes if they get caught in a squall.
Why Snow Squalls Can Turn a Commute Deadly
These are not your slow, all-day snowstorms. Snow squalls are intense, short-lived blasts of heavy snow, strong gusty winds and rapidly falling temperatures that can trigger a "flash freeze" and coat roads with ice in just a few minutes. According to the National Weather Service, "There is no safe place on a highway during a snow squall," and forecasters issue Snow Squall Warnings when hazardous travel is imminent.
What PennDOT Is Asking Drivers To Do
PennDOT is laying out some simple, life-preserving rules of the road. Drivers are urged to slow down gradually, flip on their headlights, and use hazard lights if visibility suddenly collapses. Motorists should stay in their lane, increase following distance and avoid stopping in live traffic. As outlined by PennDOT, if you cannot safely exit the highway, the guidance is to remain in your lane and continue reducing speed until conditions improve.
Before You Go: Check Conditions and Alerts
Before you even pull out of the driveway, officials want you to check live road conditions, travel alerts and highway cameras on 511PA, and to keep your phone set to receive Wireless Emergency Alerts. The National Weather Service pushes a Snow Squall Warning as a WEA when a squall poses a substantial threat to travel, and the message is meant to be taken seriously: a warning should prompt drivers to delay travel or exit at the next safe opportunity.
Real-World Risks: Pileups Can Happen Fast
Officials point out that snow squalls have a history of turning highways into crash scenes, sparking chain-reaction pileups that can involve dozens of vehicles and long closures. Those backups can leave motorists stranded in bitter conditions as responders try to reach them. A recent massive I-196 pileup illustrates just how quickly conditions can go from routine to catastrophic and why officials urge drivers to stay inside their vehicles with seat belts fastened if a crash occurs.
Where To Find Resources
PennDOT's Facebook post includes graphics and a short checklist that boil the advice down for drivers. You can find the full advisory on PennDOT. For downloadable FAQs and the state's real-time traffic maps, Pennsylvanians are encouraged to use PennDOT's winter resources and check 511PA before heading out.
