Area Forecast Discussion
Issued by NWS

Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
-- Highlight Changed Discussion --
-- Discussion containing changed information from previous version are highlighted. --
721 FXUS61 KPBZ 201847 AFDPBZ Area Forecast Discussion National Weather Service Pittsburgh PA 247 PM EDT Fri Apr 20 2018 .SYNOPSIS... High pressure will provide dry weather into the weekend, along with a warming trend towards seasonable temperatures. && .NEAR TERM /THROUGH TONIGHT/...
-- Changed Discussion --
High pressure is expected to sit just to our north and radiational cooling will be dominate with our clear skies. Patchy frost may once again form on the grass before sunrise.
-- End Changed Discussion --
&& .SHORT TERM /SATURDAY THROUGH SUNDAY NIGHT/...
-- Changed Discussion --
Another clear and beautiful day is expected Saturday/Saturday night as we continue to sit under that high pressure centered in Eastern Canada. Clouds, especially to our southern areas, will be begin to form as as the upper level ridge diminishes. However, temperatures will still remain seasonable in the low to mid 60s.
-- End Changed Discussion --
&& .LONG TERM /MONDAY THROUGH FRIDAY/...
-- Changed Discussion --
A low pressure system that is currently propagating west from the Rockies and into the Ark/LA/MS will move north into our region Tuesday evening/Wednesday morning that will bring scattered rain showers. WPC`s QPF outlook has just under an inch of total of precipitation during this time period. Looking ahead...into Thursday and Friday...there is some consistency in the models that a few more quick moving low pressure systems will keep us mostly wet as we head into the weekend.
-- End Changed Discussion --
&& .AVIATION /19Z FRIDAY THROUGH WEDNESDAY/... VFR conditions under high pressure through the TAF period. NW winds should also diminish this eve with a decreasing pressure gradient. OUTLOOK... Restriction potential returns with Tue low pressure. && .PBZ WATCHES/WARNINGS/ADVISORIES... MD...None. OH...None. PA...None. WV...None. && $$

USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.