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This severe thunderstorm warning is no longer in effect. It expired . It is kept here for reference only — do not rely on it for current conditions. See alerts in effect now

Severe Thunderstorm Warning

Expired

Lycoming, PA; Montour, PA; Northumberland, PA; Union, PA

Status Ended Started about 2 hours ago
Ends expired
Issued
Severity Severe
Urgency Immediate
Certainty Observed

Details

At 256 PM EDT, severe thunderstorms were located along a line from over Muncy to over Mifflinburg, moving east at 50 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to trees, roofs, and siding.
Locations impacted include... Williamsport, Milton, Lewisburg, Montoursville, Northumberland, Mifflinburg, Winfield, Muncy, Watsontown, Hughesville, Montgomery, Linntown, Duboistown, New Columbia, Montandon, Allenwood, Vicksburg, Delaware Run, Spruce Run Reservoir and Elimsport.
This includes the following highways... Interstate 180 between mile markers 1 and 29. Interstate 80 between mile markers 195 and 219. Interstate 99 between mile markers 136 and 139.

Instructions

Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds.
Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure.
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