Area Forecast Discussion
Issued by NWS Albany, NY
Issued by NWS Albany, NY
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722 FXUS61 KALY 180002 AFDALY AREA FORECAST DISCUSSION National Weather Service Albany NY 802 PM EDT Wed Jul 17 2024 .SYNOPSIS... More tranquil, seasonable weather is expected after the front passes through tonight as high pressure builds into the region from the west. The next chances for showers and thunderstorms comes early to middle of next week. && .NEAR TERM /UNTIL 6 AM THURSDAY MORNING/... Rain over the region will slowly exit through the evening and clouds will linger much of the night. There could be a rumble of thunder in the mid Hudson Valley and NW CT this evening. Weak cold advection will occur between midnight and daybreak behind the cold front. So just minor adjustments to rain chances, sky cover and temperatures through the night. PREVIOUS DISCUSSION: The aforementioned cold front will continue to track south and east throughout the night as its parent low follows along its eastwardly track and the associated upper-level trough continues to dig south and east toward the Ohio Valley. Some scattered showers will remain possible through early tomorrow morning but will gradually decrease in coverage before dry conditions return by daybreak. Low temperatures overnight will fall to the upper 50s to low 60s above 1000 ft with mid to upper 60s elsewhere. && .SHORT TERM /6 AM THURSDAY MORNING THROUGH FRIDAY NIGHT/... The aforementioned cold front will exit the region to the south and east early tomorrow morning, yielding drier, cooler conditions across eastern New York and western New England. With upper-level troughing persisting throughout the day tomorrow, some wrap around moisture could lead to some showers developing in the Southwest Adirondacks tomorrow afternoon but the remainder of the area should remain dry. High temperatures tomorrow will be much more comfortable than recent days with mid to upper 70s at higher elevations and low to possibly mid 80s (Mid-Hudson Valley). Additionally, the drier airmass that will be inflicted with the cold frontal passage will keep humidity low. The remainder of the short term period will remain tranquil and comfortable with high pressure building in from the west beginning tomorrow afternoon. A break from the heat will continue Friday with high temperatures similar to Thursday at mid/upper 70s to low 80s. && .LONG TERM /SATURDAY THROUGH WEDNESDAY/... Adjacent high pressure will ensure mainly dry conditions through Monday, though a few showers and possibly an isolated thunderstorm or two will be possible north of Albany Sunday as a weak cold front sinks south through the region as it`s parent low pressure system pushes eastward across southeast Canada. High temperatures Saturday through Monday look to range from the mid/upper 70s to low 80s above 1000 ft with mid to upper 80s elsewhere. Lows Saturday night through Monday night will be in the 50s and 60s. Chances for showers and thunderstorms then increase heading into Tuesday as a warm front approaches from the south and a cold front from the north. Differences in the guidance have make for sufficient uncertainty at this time to maintain a maximum of slight to chance PoPs through Tuesday. High temperatures Tuesday look to be similar to Saturday through Monday with upper 70s at higher elevations and mid/upper 80s elsewhere. && .AVIATION /00Z THURSDAY THROUGH MONDAY/... Light rain along a slow moving cold front will affect KGFL through about 03Z, so including VCSH there. Intermittent light rain at KALB and KPSF through about 04Z and KPOU through about 06Z. Some IFR scattered clouds at KALB and intermittent IFR ceilings at KPSF. Once the rain ends, the ceilings and visibilities will be predominant VFR, from 04Z-06Z and through Thursday morning and afternoon. The cloud cover and slow low level drying process may limit fog, although the wet ground could create some patchy fog. Will amend to include fog if there is more clearing and temperatures reach dew points. After about 14Z, just scattered clouds and VFR conditions through Thursday afternoon. Light and variable winds at less than 6 Kt will become northwest through the night. Northwest winds will increase to around 10 Kt by about 14Z Thursday and continue through the afternoon. Outlook... Thursday Night: No Operational Impact. NO SIG WX. Friday: No Operational Impact. NO SIG WX. Friday Night: No Operational Impact. NO SIG WX. Saturday: No Operational Impact. NO SIG WX. Saturday Night: No Operational Impact. NO SIG WX. Sunday: No Operational Impact. NO SIG WX. Sunday Night: No Operational Impact. NO SIG WX. Monday: Low Operational Impact. NO SIG WX. && .ALY WATCHES/WARNINGS/ADVISORIES... CT...None. NY...None. MA...None. VT...None. && $$ SYNOPSIS...Gant NEAR TERM...Gant/NAS SHORT TERM...Gant LONG TERM...Gant AVIATION...NAS