Dunlevy, Pennsylvania Weather Forecast Discussion

339
FXUS61 KPBZ 020638
AFDPBZ
Area Forecast Discussion
National Weather Service Pittsburgh PA
238 AM EDT Thu Oct 2 2025
.SYNOPSIS...
Dry conditions and above normal temperatures will persist
through the weekend.
&&
.NEAR TERM /THROUGH TODAY/...
KEY MESSAGES:
- Dry and seasonable conditions today
-------------------------------------------------------------
Light northeasterly flow early this morning and mostly clear
skies have resulted in efficient radiative cooling this morning,
particularly for sheltered valleys. A frost advisory has been
maintained through 9AM where frost is most likely, but do not
anticipate it to be widespread. Dry conditions will continue
throughout the day as high pressure centered over New England
remains the dominant forecast feature.
&&
.SHORT TERM /TONIGHT THROUGH SATURDAY NIGHT/...
KEY MESSAGES:
- Dry conditions prevail with a warming trend.
----------------------------------------------------------------
There is high confidence in a large eastern CONUS ridge
maintaining dry conditions, along with a warming trend in
temperatures. By Saturday, on average, daytime highs are
forecast to be 10+ degrees above normal while overnight lows will
be closer to normal with effective radiational cooling due to
clear skies and light winds during the night.
&&
.LONG TERM /SUNDAY THROUGH WEDNESDAY/...
KEY MESSAGES:
- High confidence in dry and warm conditions through Monday
- Lower confidence in Temperatures and rain thereafter.
-------------------------------------------------------------------
Latest LREF cluster analysis points towards uncertainty in next
week largely based on the depth/strength of the upper trough
transitioning in from Canada, so a relatively large spread in
ensemble temperatures next week makes sense. The current
forecast sits close to ensemble means, which are near normal
this time of year.
Tuesday/Wednesday still looks to be the most likely time for the
mentioned trough to impact the region with increased
precipitation chances, and lowering temperatures back to
seasonal norms.
&&
.AVIATION /05Z THURSDAY THROUGH MONDAY/...
VFR is expected through the TAF period, with surface high
pressure centered across the NE CONUS. East wind will persist at
around 5kt, as scattered cirrus clouds stream across the region
on the eastern side of an upper level ridge.
.OUTLOOK....
VFR is expected through Monday as high pressure remains centered
across the NE CONUS. The exception is when a chance of late
night/early morning river valley fog returns Sunday and Monday
as dew points rise, and wind becomes calm.
&&
.PBZ WATCHES/WARNINGS/ADVISORIES...
PA...Frost Advisory until 9 AM EDT this morning for PAZ009-016.
OH...None.
WV...Frost Advisory until 9 AM EDT this morning for WVZ514.
&&
$$
SYNOPSIS...88
NEAR TERM...88
SHORT TERM...88
LONG TERM...88
AVIATION...WM

NWS PBZ Office Area Forecast Discussion