


Area Forecast Discussion
Issued by NWS Binghamton, NY
Issued by NWS Binghamton, NY
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804 FXUS61 KBGM 021742 AFDBGM Area Forecast Discussion National Weather Service Binghamton NY 142 PM EDT Sat Aug 2 2025 .SYNOPSIS... High pressure will remain overhead through the weekend and much of the upcoming week. Expect fair weather through at least Tuesday with seasonably warm days and cool nights this weekend and a gradual warming trend next week. Isolated shower activity may return by late next week. && .NEAR TERM /THROUGH SUNDAY NIGHT/... The weather doesn`t get much more pleasant than this for early August standards as surface high pressure remains in control with cool, dry air in place. Ample sunshine is present this afternoon besides a few scattered cumulus clouds. Dewpoints this afternoon are in the upper 40s to lower 50s with temperatures in the 70s. A persistence forecast for tonight, as it will be another cool night with lows in the upper 40s to lower 50s and patchy valley fog. With radiational cooling conditions present, it is possible that a few readings in the lower to mid 40s may occur in the usual cooler spots, like what occurred last night. Temperatures will be slightly warmer on Sunday with highs in the upper 70s to mid 80s as the flow becomes a bit more zonal, but dewpoints will remain low, resulting in low humidity and another day of abundant sunshine. Then another mostly clear night is expected Sunday night, although it likely won`t be as cool with a slightly warmer airmass in place (lows in the lower 50s to near 60 degrees). && .SHORT TERM /MONDAY THROUGH TUESDAY NIGHT/... The quasi-blocked pattern persists well into the middle of next week in addition to a retrogression of the Western Atlantic ridge toward the Southeast and Mid-Atlantic. This will continue to suppress precipitation activity at least through Tuesday. Stagnation of the high pressure will allow some warming of the column with 850mb temps reaching around 15C by Tuesday. Daytime temps will easily reach well into the 80s but dewpoints are expected to remain comfortable. && .LONG TERM /WEDNESDAY THROUGH FRIDAY/... The northern stream begins to open up during this period allowing for some erosion of the western periphery of the ridge over the Northern Plains and Great Lakes which will help to nudge the lower level features slightly to our east. With SW flow returning to the area, low level moisture will begin to increase through Friday and Saturday. We still remain under anomalously high heights and a strong capping inversion with weak dynamical forcing at best. Chances are that the dry weather will continue to persist all the way into next weekend, but cannot rule out some isolated terrain-induced showers during peak heating times late next week. && .AVIATION /18Z SATURDAY THROUGH THURSDAY/... VFR conditions expected at all sites today as high pressure remains in control. Fog development is possible again tonight at KELM. Although the confidence is a little less it will be another day of drying out the boundary layer leading to uncertainty in surface based moisture. Winds increase to around 6 knots during the day from a general northerly direction with local terrain adjustments and then become light and variable to near calm after 00Z. Outlook... Sunday through Thursday...VFR most locations. Early morning fog possible most mornings at ELM. Thin wildfire smoke aloft on Sunday is not expected to affect surface based terminal operations. && .BGM WATCHES/WARNINGS/ADVISORIES... PA...None. NY...None. && $$ SYNOPSIS...BJG/JAB NEAR TERM...BJG SHORT TERM...BJG LONG TERM...BJG AVIATION...ES/JAB