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Live/Severe Alerts/Record/Severe Thunderstorm Warning

Warning

Severe Thunderstorm Warning

Lancaster, PA; York, PA

Ended Oct 16, 5:30 PM EDT

Hail up to 0.75 inGusts 60 mphMoving east northeast at 37 mph
ADAMSCUMBERLANDDAUPHINLANCASTERLEBANONYORKYorkColumbiaMount JoyMaytown20 MI
ADAMSCUMBERLANDDAUPHINLANCASTERLEBANONYORKYorkColumbiaMount Joy10 MI
Map of the Severe Thunderstorm Warning over Adams County, Cumberland County, Dauphin County and 3 more, with the area it draws around the storm. Drawn on the national sheet; the scale is at its foot.
In force from
Oct 16, 4:32 PM EDT
Until
Oct 16, 5:30 PM EDT
Issued
Oct 16, 4:32 PM EDT
Updated
3 times, last Oct 16, 5:23 PM EDT
Office
State College, PA
Number
359 of its kind from this office this year
Severity
Severe
Storm motion
Moving east northeast at 37 mph
Where
PA

A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM EDT FOR WEST CENTRAL LANCASTER AND CENTRAL YORK COUNTIES

At 523 PM EDT, a severe thunderstorm was located over Hallam, moving east at 35 mph.

Hazard
60 mph wind gusts.
Source
Radar indicated.
Impact
Expect damage to roofs, siding, and trees.

Locations impacted include... York, Weigelstown, Columbia, Mount Joy, Shiloh, East York, Stonybrook-Wilshire, West York, Salunga-Landisville, Maytown, Grantley, and Manchester.

This includes Interstate 83 from mile markers 18 to 25.

What to do

Stay inside a well built structure and keep away from windows.

Places under it York, Weigelstown, Shiloh, Columbia, East York, Mount Joy, West York, Maytown, Emigsville, Stonybrook, Salunga, Marietta, and 12 more

Read the platesThunderstorm FB-EVT-001Supercell FB-EVT-007WSR-88D radar FB-INS-005Cumulonimbus FB-SKY-019Wall cloud FB-SKY-040Cumulonimbus architecture FB-SKY-041Overshooting top and above anvil plume FB-SKY-042How to read a warning FB-STN-001

On the radarRadar over it

Also in force nearby

Every warning of October 16, 2026Every severe alert in forcePennsylvania weather