225
AWUS81 KCTP 091035
RWSCTP
PAZ004>006-010>012-017>019-024>028-033>037-041-042-045-046-
049>053-056>059-063>066-100045-

Regional Weather Summary
National Weather Service State College PA
535 AM EST Tue Dec 9 2025

High pressure brought clear skies, nearly calm air, and very cold
to frigid temperatures early this morning that ranged from the
single digits across the Southern half of the state to between
zero and 10 below over the Northern Mountains.

Multiple layers of clouds will increase from the south and west
today as slightly milder air streams in throughout a deep layer of
the atmosphere.

A few periods of light snow will spread across primarily
Northwestern PA this afternoon, bringing a coating to perhaps an
inch in a few spots.

Highs this afternoon will range from the mid to upper 20s across
the north, to the lower to mid 30s across Southern and Western PA.

A potent upper level disturbance and strengthening winds aloft
will bring snow of varying intensity across the Northern Half of
the State late tonight through Wednesday, with much lighter
precipitation that could change to, or end as a brief period of
freezing rain then rain Wednesday morning.

Snow accumulations north of interstate 80 will range anywhere
from 2 to 6 inches, while locations south of the interstate
generally see a coating to 2 inches.

Lows tonight will vary from the low to mid 20s across Central and
Eastern part of the state, to the lower 30s across the west.
Highs on Wednesday will range from the mid to upper 30s across
much of northern and western PA to the lower 40s in the Southern
Valleys.

$$