Weather Alerts For Acosta, PA
Frost Advisory
-# HEADLINE -------------------- FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT FRIDAY # DETAILS -------------------- WHAT Temperatures as low as 34 will result in frost formation. WHERE Cambria, Cameron, Clearfield, Somerset, and Warren Counties. WHEN From midnight tonight to 8 AM EDT Friday. IMPACTS Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. ADDITIONAL DETAILS Frost and freeze conditions will be possible each night through the weekend as temperatures will remain much below normal. ISSUED AT Thursday, April 30, 2026 at 12:57 PM EDT ISSUED BY National Weather Service State College PA HEADER URGENT - WEATHER MESSAGE # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Near-ground freezing temperatures could kill uncovered sensitive outdoor vegetation. Take steps now to protect tender plants and vegetation from the cold. # AREAS AFFECTED -------------------- Cambria, Cameron, Clearfield, Somerset, Warren Including the cities of Warren, Johnstown, Clearfield, DuBois, Somerset, and Emporium
Pollen Alert
-Pollen Index: 10 Pollen Level: high Predominant Pollen: Oak, Cedar/Juniper and Birch. Concentration of pollen grains in the air for Friday will be falling but will remain in the high range. This change results in part from falling temperatures, rising humidity, and expected precipitation in the afternoon and evening which tends to wash pollen out of the air.