What is a snow squall?
A snow squall is a brief but intense period of heavy snowfall accompanied by strong winds and reduced visibility.
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Weather / Winter Weather
Pennsylvania Snow Squall and Winter Weather Advisory
A snow squall warning was issued for Western Pennsylvania, while a winter weather advisory impacted Northwest Pennsylvania. These alerts highlight the importance of caution and preparedness during winter weather events.
Key Insights
- A snow squall warning was in effect for parts of Fayette and Greene counties, expiring at 12:15 a.m. Saturday.
- The snow squall moved southeast at 35 mph, causing intense bursts of heavy snow, gusty winds up to 35 mph, and rapidly falling visibility.
- A winter weather advisory for Northwest Pennsylvania expired at 1 a.m., but lingering lake effect snow bands could produce additional localized accumulations.
- Extreme wind chills were expected, with temperatures feeling like below zero throughout the day.
- Roads may remain snow-covered and icy, urging drivers to use caution.
In-Depth Analysis
The National Weather Service (NWS) issued a snow squall warning due to a hazardous snow squall moving through Western Pennsylvania. This squall brought heavy snow and strong wind gusts, significantly reducing visibility. Simultaneously, a winter weather advisory affected Northwest Pennsylvania, with lake effect snow potentially adding to existing accumulations.
**Driving Safety:**
- Slow down and exercise caution on snowy or icy roads.
- Be alert for ice accumulating on power lines and tree branches.
- Check road conditions before traveling.
- Equip your vehicle with winter supplies like a windshield scraper, jumper cables, and warm clothing.
These conditions made travel difficult and potentially hazardous, emphasizing the need for drivers to reduce speed and turn on headlights. Preparing vehicles with essential winter supplies and sharing travel plans were also advised.
FAQ
What should I do during a snow squall?
Slow down, turn on your headlights, and if possible, pull over to a safe location until the squall passes.
What are the essential items to keep in my car during winter weather?
A windshield scraper, jumper cables, a small shovel, flashlight, cell phone, blanket, extra warm clothing, drinking water, and high-calorie non-perishable food.
Takeaways
- Be aware of rapidly changing weather conditions during snow squalls and winter weather advisories.
- Prioritize safety by reducing speed and increasing visibility while driving.
- Prepare your vehicle with essential winter supplies.
- Stay informed about weather alerts and road conditions in your area.
Discussion
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Sources
Disclaimer
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