LOCALLY DENSE VALLEY FOG THROUGH 9 AM TODAY
Mainly clear skies, light wind and moist ground from Thursday's widespread rain has created areas of dense fog in the deeper valleys throughout Central and Northern Pennsylvania.
The fog will quickly diminish by 9 am with a transition to partly to mostly sunny skies afterward.
Allow extra time for travel early today and plenty of braking distance between you and the vehicle ahead.
Updated:
August 22, 2026 at 06:46 EDT
Event Onset:
August 22, 2026 at 06:46 EDT
Severity:
Moderate
Urgency:
Expected
Certainty:
Observed
Issued By:
NWS State College PA
Area(s):
Blair
Cambria
Cameron
Clearfield
Columbia
Dauphin
Elk
Huntingdon
Juniata
McKean
Mifflin
Montour
Northern Centre
Northern Clinton
Northern Lycoming
Northumberland
Potter
Snyder
Southern Centre
Southern Clinton
Southern Lycoming
Sullivan
Tioga
Union
Warren