


Area Forecast Discussion
Issued by NWS Albany, NY
Issued by NWS Albany, NY
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965 FXUS61 KALY 160510 AFDALY AREA FORECAST DISCUSSION National Weather Service Albany NY 110 AM EDT Mon Jun 16 2025 .SYNOPSIS... High pressure off the coast of New England will continue to allow for dry weather for today, with a partly to mostly cloudy sky and seasonable temperatures. An approaching upper level disturbance will allow for some showers on Tuesday, before temperatures moderate above normal for Wednesday into Thursday. Along with the warm and humid air mass will be the potential for some thunderstorms on both Wednesday and Thursday, mainly during the afternoon and evening hours. && .NEAR TERM /UNTIL 6 AM THIS MORNING/... As of 110 AM EDT...Surface high pressure remains anchored just northeast of the region near the coast of eastern New England. Meanwhile, a stationary front remains draped south of the region over the mid Atlantic States. Without any forcing for precip nearby, it looks to stay dry through the rest of the overnight hours. IR satellite imagery shows a band of mid level clouds over southern areas, but these clouds have been sinking southward over the past few hours. Some additional lower clouds are still ongoing in some areas, especially for the high terrain. For areas that see clearing, some patchy fog may develop during the late night hours. Otherwise, skies will be partly to mostly cloudy for the rest of the overnight with lows in the 50s. && .SHORT TERM /6 AM THIS MORNING THROUGH TUESDAY NIGHT/... A similar weather pattern from Sunday will continue on Monday with surface high pressure off the New England coast. More breaks of sun are expected which will allow temperatures to rise a few degrees higher than on Sunday (upper 60s to upper 70s). A few isolated to widely scattered showers could develop once again during the afternoon hours, especially across the Adirondacks and western Mohawk Valley. A pair of upper level shortwaves will pass across the region within the southwesterly flow aloft late Monday night through Tuesday night. Increasing warm air advection and isentropic lift will result in a period of rainfall Tuesday into Tuesday night. Little if any instability will result in a very low probability for thunder. The clouds and rainfall will result in a cooler day with highs in the upper 60s to mid-70s. && .LONG TERM /WEDNESDAY THROUGH SUNDAY/... A series of upper level shortwaves will continue to track across the region on Wednesday ahead of a main upper level trough on Thursday. A warm front is also progged to lift northward across the region on Wednesday. Scattered showers and isolated thunderstorms are anticipated on Wednesday, mainly early in the day, as forcing weakens during the afternoon. Wednesday will become warmer and more humid than recent days with highs reaching the 80s in most valley areas with upper 70s across the higher elevations. Thursday is expected to be the warmest and most active day of the week ahead of the main upper level trough and being within the warm sector of an approaching low pressure system and cold front from the west. High temperatures will rise in the mid-80s to lower 90s in valley areas with mid to upper 70s across the Adirondacks. Dewpoints rising into the mid-60s to lower 70s will result in heat index (or feels-like temperatures) reaching the low to mid-90s in some valley areas, near heat advisory criteria. Showers and thunderstorms will likely cross the region during the afternoon and evening hours. Some strong to severe thunderstorms could accompany the front, especially if it crosses at the time of peak heating. Timing of the front and thunderstorms remains uncertain and will be monitored in the coming days. The surface cold front crosses the region by Friday bringing in a cooler and less humid air mass. The upper level trough may linger on Friday resulting in a few showers. By next weekend, an additional upper level shortwave may cross the region ahead of a developing upper level ridge across the central CONUS bringing additional chances for some showers and thunderstorms. Temperatures look to trend back above normal over the weekend. && .AVIATION /06Z MONDAY THROUGH FRIDAY/... Through 06z Tuesday...VFR conditions are currently in place across the region early this morning with a mix of scattered low clouds with high overcast, as weak high pressure is just off the New England coast. Heading through the morning, the low stratus currently across the Lower Hudson Valley into southern New England will slowly begin to build back north with weak return flow in place, bringing MVFR ceilings back into the vicinity of KPOU and continuing north through the morning. Confidence on how quickly this stratus will advance north is low, with latest guidance backing off quite a bit from previous forecast. As a result, have delayed onset of lower ceilings at KALB/KPSF/KGFL in this TAF later into the period, though MVFR/IFR conditions remain expected through the TAF cycle. A low chance of MVFR visibilities with drizzle remains as well at KPOU/KPSF, and have left mention of the PROB30 groups. Winds will be calm to south/southeast at 5 KT or less tonight. Expect northeast to southeast winds 4-8 KT in the late morning through the afternoon on Monday. Outlook... Monday Night: No Operational Impact. NO SIG WX. Tuesday: Moderate Operational Impact. Chance of SHRA. Tuesday Night: High Operational Impact. Likely SHRA. Wednesday: Moderate Operational Impact. Chance of SHRA...TSRA. Wednesday Night: Moderate Operational Impact. Chance of SHRA. Thursday: High Operational Impact. Breezy. Likely SHRA...TSRA. Thursday Night: Moderate Operational Impact. Chance of SHRA...TSRA. Friday: Low Operational Impact. Slight Chance of SHRA...TSRA. && .ALY WATCHES/WARNINGS/ADVISORIES... CT...None. NY...None. MA...None. VT...None. && $$ SYNOPSIS...Frugis NEAR TERM...Frugis SHORT TERM...Rathbun LONG TERM...Rathbun AVIATION...Speck