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
-- Remove Highlighting --
-- Discussion containing changed information from previous version are highlighted. --
000 FXUS61 KPBZ 201039 AFDPBZ Area Forecast Discussion National Weather Service Pittsburgh PA 539 AM EST Mon Nov 20 2017 .SYNOPSIS... Tuesday night through Wednesday morning will be the next chance for precipitation. Otherwise, dry and seasonal conditions are expected through the work week. && .NEAR TERM /UNTIL 6 PM THIS EVENING/...
-- Changed Discussion --
No updates needed early this morning. Previous discussion follows.. Building high pressure will bring dry conditions, less cloud coverage, and some moderation in temperature due to insolation and warm advection.
-- End Changed Discussion --
&& .SHORT TERM /6 PM THIS EVENING THROUGH WEDNESDAY/... Temperatures will continue to trend up Tuesday as warm air advection increases ahead of the next cold front approaching from the west. Models have remained consistent in progging a Tuesday night passage and east of the forecast area by Wednesday afternoon. Have trended PoPs farther south slightly more in line with consensus. Overall, precipitation will be relatively light. Temperatures will cool back down - and run about 10 degrees below average Wednesday. && .LONG TERM /WEDNESDAY NIGHT THROUGH SUNDAY/... Dry conditions expected the remainder of the work week...with the next area of low pressure expected to impact the region early Saturday morning. Temperatures will drop back down to around 10 below normal Sunday behind the cold front. && .AVIATION /12Z MONDAY THROUGH FRIDAY/...
-- Changed Discussion --
High MVFR / Low VFR at PA/MD ports will improve to VFR by mid- morning as high pressure builds in and cloud coverage diminishes. .Outlook... Restriction potential returns with a Tue night cold front and subsequent upper troughing through mid week.
-- End Changed Discussion --
&& .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.