Headline:
Dense Fog Advisory issued August 21 at 12:33AM EDT until August 21 at 10:00AM EDT by NWS State College PA
Event:
Dense Fog Advisory
Urgency:
Expected
Effective:
August 20, 2026 - 9:33pm
Expires:
August 21, 2026 - 7:00am
Description:
* WHAT...Visibility one quarter mile or less in dense fog, that will
be confined primarily to the valleys.
* WHERE...A portion of central Pennsylvania.
* WHEN...Until 10 AM EDT this morning.
* IMPACTS...Hazardous driving conditions due to reduced visibility.
Instruction:
Consider allowing extra time to reach your destination.
If driving, slow down, use your low-beam headlights, and leave plenty
of distance ahead of you.
Area Description:
Warren; McKean; Potter; Elk; Cameron; Northern Clinton; Clearfield; Northern Centre; Southern Centre; Cambria; Blair; Huntingdon; Mifflin; Juniata; Somerset; Bedford; Fulton; Tioga; Northern Lycoming; Sullivan; Southern Clinton; Southern Lycoming; Union; Snyder; Montour; Northumberland; Columbia; Perry
Forcast Office:
NWS State College PA
Sender:
w-nws.webmaster@noaa.gov