Aviation Forecasts and Information Page - NWS State College PA

.AVIATION /06Z TUESDAY THROUGH SATURDAY/...
High clouds have largely cleared out across Pennsylvania and
areas of valley fog are beginning to develop. The fog may be
locally dense, with visibility potentially dropping to as low 
as 1/4SM. There is significant uncertainty regarding the extent 
and magnitude of visibility restrictions, but there is at least 
some chance that all TAF sites see IFR/LIFR visibility at some 
point through the rest of the night as the fog continues to 
expand.

VFR conditions will return by mid morning as the fog mixes out,
giving way to scattered clouds between 3500 and 5000 feet for
much of the day. A few showers will likely develop near JST and
AOO during the afternoon, potentially bringing brief periods of
MVFR ceilings to those sites.

Southerly flow will usher in increasing low-level moisture
Tuesday night, likely resulting in increasing low clouds. MVFR
ceilings will develop from south to north after 00Z, with IFR
possible after 06Z.

Outlook...

Wed...Mainly VFR, some scattered SHRA could bring restrictions.

Thu-Sat...VFR with no significant weather expected.

&&