Severe Thunderstorm Warning Issued For Parts Of South-Central Pennsylvania

Aria Freeman

3 min read

Post on May 22, 2025

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Affected Areas in South-Central Pennsylvania

The National Weather Service has issued a Severe Thunderstorm Warning impacting several counties in South-Central Pennsylvania. This severe weather event is currently affecting York County, Lancaster County, and Adams County. Specific towns under this alert include, but are not limited to: York, Lancaster, Gettysburg, Hanover, Red Lion, and Ephrata. Residents in these areas and surrounding communities should remain vigilant.

• York County thunderstorm: The western portion of York County is experiencing the most intense rainfall and wind gusts.
• Lancaster County severe weather: Lancaster city and surrounding townships are under a high-risk alert for damaging hail.
• Adams County weather alert: Reports of heavy rainfall and potential flooding are coming in from Adams County.

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Severity and Expected Hazards

This severe thunderstorm is expected to be intense, bringing with it significant hazards. Residents should brace for damaging wind gusts potentially reaching speeds of up to 60 mph. Large hail, the size of golf balls or larger, is also anticipated. The heavy rainfall accompanying this storm carries a substantial risk of flash flooding, especially in low-lying areas and areas with poor drainage.

• Damaging winds: Expect downed trees and power lines, leading to potential power outages and property damage.
• Large hail: Hailstones could cause significant damage to vehicles, homes, and crops.
• Heavy rainfall: Flash flooding is a serious concern. Avoid driving through flooded areas; "turn around, don't drown."
• Tornadoes (if applicable): If a tornado warning is issued, seek immediate shelter in a sturdy building or underground.

Safety Precautions and Emergency Procedures

If you are located within the affected areas, immediate action is crucial. Prioritize your safety by following these severe weather safety guidelines:

• Seek shelter immediately: Move to a sturdy building's interior or an underground shelter. Avoid structures that are prone to collapse or those with large glass windows.
• Stay away from windows: Broken glass poses a significant hazard during high winds and hail.
• Unplug electronics: Protect your electronic devices from potential lightning strikes.
• Monitor weather reports: Stay updated on the storm's progression via local news channels, weather radio, or the National Weather Service website.
• Avoid driving unless absolutely necessary: Flooded roads are extremely dangerous.
• Be aware of flash flooding: Stay informed of flood warnings and avoid low-lying areas prone to flooding.

Resources and Further Information

For the most up-to-date information and detailed weather forecasts, please visit the National Weather Service website: [Link to NWS Website]. You can also stay informed through your local news channels and the Pennsylvania Emergency Management Agency website: [Link to PEMA Website]. In case of emergency, dial 911 immediately.

Conclusion

This Severe Thunderstorm Warning for South-Central Pennsylvania demands immediate attention. The affected areas, including York, Lancaster, and Adams counties, face significant hazards like damaging winds, large hail, and the potential for flash flooding. Following the safety precautions outlined above is crucial to minimizing risks. Stay safe and heed this Severe Thunderstorm Warning. Monitor weather alerts diligently and take necessary precautions to protect yourself and your family. Stay informed about the latest updates on this severe thunderstorm warning in Pennsylvania, and remember that your safety is the top priority.