


Area Forecast Discussion
Issued by NWS Burlington, VT
Issued by NWS Burlington, VT
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701 FXUS61 KBTV 070640 AFDBTV Area Forecast Discussion National Weather Service Burlington VT 240 AM EDT Mon Jul 7 2025 .SYNOPSIS... Another warm and humid day is expected across the region, with high temperatures climbing into the 80s and lower 90s. Showers and thunderstorms, some of which may be strong or severe, are expected this afternoon with period of heavy rainfall possible. The weather turns quieter later this week, with seasonable temperatures and occasional chances for showers and thunderstorms. && .NEAR TERM /THROUGH TONIGHT/... As of 240 AM EDT Monday...Another day of warm and humid conditions is expected across the region today. High temperatures this afternoon will climb into the upper 80s to lower 90s, with dewpoints in the 60s and 70s making it feel hotter with heat indices in the 90s. A Heat Advisory has been issues for portions of the Champlain Valley, where heat indices will climb into the mid 90s this afternoon. To stay safe in these conditions, be sure to stay hydrated and take frequent breaks if working outdoors. In addition to the heat, a frontal boundary will continue to slowly try and push across the region today, bringing some chances for showers and thunderstorms. Some of these thunderstorms may be strong or severe, with SPC placing the northern portions of the forecast area in a Marginal Rik for severe weather. Looking at some of the latest CAM guidance, CAPE values this afternoon look to range anywhere from 500 to 1500 J/kg. The environment is quite favorable for moderate to heavy rainfall, with PWAT values near 2 inches and deep warm layer cloud depths. Given the efficient rainfall processes and the progression of the frontal boundary, some localized flooding may be possible this afternoon, especially in any locations that receive several rounds of precipitation. Be sure to stay weather this afternoon, especially if you have outdoor plans. Shower activity will continue overnight as the front progresses southward, although it will be less robust than earlier in the afternoon. Overnight lows will generally be in the 60s to near 70 in some locations. && .SHORT TERM /TUESDAY THROUGH TUESDAY NIGHT/... As of 240 AM EDT Monday...On Tuesday, the front will continue to push its way out of the region, although it will become stalled across portions of southern Vermont, bringing additional shower and thunderstorm chances. Luckily, the main axis of precipitation on Tuesday is different than the previous day, which will help mitigate any flood concerns, although periods of heavy rainfall will be possible. The boundary looks to finally exit the region late Tuesday, with drier conditions expected overnight. High temperatures will be more seasonable on Tuesday, generally in the upper 70s to low 80s, although portions of southern Vermont will likely reach the mid 80s before the front pushes through. Overnight lows will generally be in the 60s. && .LONG TERM /WEDNESDAY THROUGH SUNDAY/... As of 240 AM EDT Monday...Seasonal temperatures and occasional chances for showers are expected for the later half of the week as the region remains in westerly flow aloft with several embedded shortwaves and boundaries passing through. There is still plenty of uncertainty regarding the overall timing of these features, although Thursday looks to be quite unsettled as an upper level trough and associated shortwave energy make for some more widespread shower activity, although it will remain to be seen how all of the ingredients and instability come together. While several periods of showers will be possible, it doesn`t look like any day will be a complete wash out at this time. Temperatures will remain fairly seasonable, with highs generally in the upper 70s to mid 80s and lows in the 60s. && .AVIATION /07Z MONDAY THROUGH FRIDAY/... Through 06Z Tuesday...Mostly clear skies prevail across the region this morning but we will see mid-level clouds begin to spread from west to east after sunrise. Gusty south winds will be possible at most terminals between 15Z and 22Z as a cold front will be slow to move across the region this morning. An abrupt wind shift from south to northwest is expected at most terminals this afternoon/evening following the FROPA with winds abating behind the front. Scattered showers and thunderstorms will be possible this afternoon, especially across the International Border. Given the lack of confidence in any one shower impacting a given terminal, we have opted to use PROB30 groups rather than prevailing as the showers/thunderstorms will be hit or miss. However, should a thunderstorm impact a terminal, visibilities could drop below 3 miles with very heavy rainfall. We should see rain showers taper off after 3Z with ceilings beginning to drop below 3000 ft following the FROPA. Outlook... Tuesday: Mainly VFR, with local IFR possible. Chance SHRA, Slight chance TSRA. Tuesday Night: Mainly VFR, with local MVFR possible. NO SIG WX. Wednesday: VFR. Slight chance SHRA. Wednesday Night: VFR. Slight chance SHRA, Slight chance TSRA. Thursday: Mainly VFR, with local MVFR possible. Chance SHRA, Chance TSRA. Thursday Night: Mainly VFR, with local IFR possible. Chance SHRA, Slight chance TSRA. Friday: Mainly VFR, with areas MVFR possible. Chance SHRA, Chance TSRA. && .BTV WATCHES/WARNINGS/ADVISORIES... VT...Heat Advisory from noon today to 8 PM EDT this evening for VTZ005-009. NY...Heat Advisory from noon today to 8 PM EDT this evening for NYZ035. && $$ SYNOPSIS...Kremer NEAR TERM...Kremer SHORT TERM...Kremer LONG TERM...Kremer AVIATION...Clay