Area Forecast Discussion
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FXUS61 KPBZ 220110
AFDPBZ

Area Forecast Discussion
National Weather Service Pittsburgh PA
910 PM EDT Thu Sep 21 2017

.SYNOPSIS...
High pressure should maintain warm and dry weather through the
middle of next week.

&&

.NEAR TERM /THROUGH FRIDAY/...
Minor forecast adjustments based on observations and near term
models for the late eve update. Previous...Warm and dry weather
is expected under a building ridge. Areas of fog are expected
again late tonight and early Friday morning as crossover temps
are reached. Temperatures should average 10-15 degrees above
seasonal levels.

&&

.SHORT TERM /FRIDAY NIGHT THROUGH SUNDAY/...
Upper ridge will continue to build across the eastern half of
the country between a large trough in the western United States
and a decaying Tropical Storm Jose. Temperatures should continue
to average 10 to 15 degrees above seasonal levels.

&&

.LONG TERM /SUNDAY NIGHT THROUGH THURSDAY/...
Dry weather continues through at least Tuesday night with no
change in the pattern. The ECMWF/GFS differ between Wednesday
and Thursday in the timing of a surface front that would bring
a chance of showers. Temperatures will stay above average until
the front passes.

&&

.AVIATION /01Z FRIDAY THROUGH TUESDAY/...
High pressure will maintain VFR and light wind with exception
for peri-dawn fog.

.Outlook...
No widespread restrictions are expected with high pressure over
the region.

&&

.PBZ WATCHES/WARNINGS/ADVISORIES...
MD...None.
OH...None.
PA...None.
WV...None.

&&

$$



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