Weather Alerts For Madison, PA

# HEADLINE -------------------- FROST ADVISORY IN EFFECT FROM 2 AM TO 9 AM EDT TUESDAY # DETAILS -------------------- WHAT Temperatures as low as 34 will result in frost formation. WHERE In Pennsylvania, Fayette, Greene, Washington, and Westmoreland Counties. In West Virginia, Marion, Monongalia, Ridges of Eastern Monongalia and Northwestern Preston, Wetzel, and Marshall Counties. WHEN From 2 AM to 9 AM EDT Tuesday. IMPACTS Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. ISSUED AT Monday, October 19, 2026 at 9:34 PM EDT ISSUED BY National Weather Service Pittsburgh PA HEADER URGENT - WEATHER MESSAGE # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Take steps now to protect tender plants from the cold. # AREAS AFFECTED -------------------- Monongalia, Fayette, Greene, Marion, Marshall, Ridges of Eastern Monongalia and Northwestern Preston, Washington, Westmoreland, Wetzel Including the cities of New Kensington, Fairmont, Lower Burrell, Latrobe, Washington, Monessen, Greensburg, Coopers Rock, Moundsville, Canonsburg, Murrysville, Morgantown, New Martinsville, Waynesburg, and Uniontown