National Weather Service United States Department of Commerce

Temperatures will fall below freezing across portions of the area tonight into Monday morning. More widespread freezing temperatures are expected Monday night into Tuesday morning. Frost and Freeze headlines are in effect.
What's the average last freeze for your area? Sources say its anywhere from April 22nd to May 6th depending on where you live. The earliest last freeze area-wide was Pittsburgh on March 26th, 1878; the latest last freeze area-wide was June 11th for eastern Ohio and northern West Virginia in 1972.
ATTENTION WEATHER ENTHUSIASTS! There will be a FREE SKYWARN Storm Spotting Training session on Wednesday, May 13th from 6:30-8:30pm EDT at the Mercery County DPS and hosted by Mercer County EMA. This is a great opportunity to learn more about the National Weather Service, forecasting and alerting of hazardous weather and how you can be a part of that process! Reserve a spot now for the training by registering here today!
NWS Pittsburgh has six regional climate sites: Pittsburgh, PA (KPIT); Wheeling, WV (KHLG); Morgantown, WV (KMGW); Zanesville, OH (KZZV); New Philadelphia, OH (KPHD); and DuBois, PA (KDUJ). Additional climate information can be found on our Climate Page.