Williamsport, PA Warnings, Watches and Advisories

Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Williamsport.

Use the Radar Maps link provided to understand the trajectory of a storm.

Special Weather Statement issued November 5 at 6:05AM EST by NWS Mount Holly NJ

Patchy fog across the area will reduce visibilities down to 1 mile or less. There will also be locally dense fog that will reduce visibility down to 1/4 mile or less. If driving, slow down, use your headlights, and leave plenty of distance ahead of you.