Weather Frost Advisory issued for Southern Tier, Northern Pennsylvania has expired Temperatures have warmed well above freezing More Videos Next up in 5 Example video title will go here for this video Next up in 5 Example video title will go here for this video BUFFALO, N.Y. — The Frost Advisory for the Southern Tier parts of Northern PA has expired. RELATED: Storm Team 2 Forecast RELATED: Another warm month for global record books