Brattleboro, Vermont 7 Day Weather Forecast

Wx Forecast - Wx Discussion - Wx Aviation

178
FXUS61 KALY 192359
AFDALY

Area Forecast Discussion
National Weather Service Albany NY
759 PM EDT Fri Jun 19 2026

.WHAT HAS CHANGED...
Have increased wind gust magnitudes for Saturday afternoon,
especially within the Mohawk Valley/Capital Region and
Berkshires, where NYS Mesonet has already indicated gusts
approaching 40 mph.

&&

.KEY MESSAGES...
1) Gusty winds continue Saturday across all of eastern New York
and western New England.

2) Additional isolated/scattered showers and thunderstorms
expected this weekend mainly for areas north/east of Albany.

3) There is the potential for a widespread soaking rainfall
across portions of eastern NY/western New England Monday, but
the exact location of where the heaviest rainfall will occur is
still uncertain. The potential for flooding is low at this
time.

&&

.DISCUSSION...
KEY MESSAGE 1...

It will remain breezy Saturday, though a bit less than recent
days. Still expect some gusts to reach 25-30 mph Saturday
afternoon, especially within the Mohawk Valley, Capital Region
and Berkshires.

KEY MESSAGE 2...

Additional isolated showers are possible Saturday afternoon
with the approach of another upper level disturbance. Shallow
instability may be a bit greater than today, so can not rule out
an isolated thunderstorm or two. These isolated
showers/thunderstorms look to be mainly north of I-90,
especially across the upper Hudson Valley and southern VT.

Yet another disturbance tracks across the region Sunday
afternoon/evening, again triggering isolated/scattered showers
and a few thunderstorms, with best coverage once again areas
mainly north of I-90, especially across the upper Hudson Valley
and southern VT. Instability looks a bit greater/deeper Sunday,
so there could be slightly greater coverage of thunderstorms in
these areas. Overall shear looks weak, however lingering cold
air aloft and a somewhat inverted-V low level forecast sounding
signature could allow for isolated instances of gusty
winds/small hail where the tallest convective cores develop.

KEY MESSAGE 3...

Wave of low pressure tracking from Ohio Valley toward PA or NY
may bring a widespread soaking rainfall to at least portions of
the region on Monday. There is still a bit of uncertainty on
the exact track of the low and placement of heaviest rainfall
axis. However, overall consensus suggests the potential for a
widespread soaking rainfall along and just north of where the
low ultimately tracks.

13Z/19 NBM 24-hour probs for >1" rainfall ending 8 AM Tuesday
are 60-80% near and south of I-90, and 40-60% to the north.
Similar 24-hour probs for >2" rainfall are 30-50% for areas
near and south/east of Albany.

Areas which receive a steady rainfall during Monday may also
have unseasonably cool high temperatures given initial wet bulb
cooling of antecedent dry air mass, with some areas potentially
only reaching the lower/mid 60s if rain lasts most of the day.

&&

.AVIATION /00Z SATURDAY THROUGH WEDNESDAY/...
Through 00z Sunday...After some late afternoon showers and
unusually strong gusty winds for June today, we trend drier with
clearing skies this evening as winds weaken but remain
sustained 5-12kts overnight with occasional gusts to 20kts.
After 06 UTC tonight, enough cooling looks to occur that
moisture builds in the low-levels under the subsidence
inversion resulting in BKN to OVC ceilings around 4-5kts at ALB,
GFL and PSF. In fact, latest guidance shows MVFR ceilings for
PSF developing by 06 - 09 UTC and persisting until 15 UTC. Then,
VFR conditions expected at all terminals with isolated to
widely scattered afternoon showers but the highest chance looks
to be in the terrain. Thus, we only included a PROB30 group for
PSF. Westerly winds quickly strengthen by 12 - 15 UTC becoming
sustained 10 - 15kts and gusts up to 25 - 30kts.

Outlook...

Saturday Night: No Operational Impact. NO SIG WX.
Sunday: Low Operational Impact. Isolated SHRA...TSRA.
Sunday Night: Low Operational Impact. Slight Chance of SHRA.
Monday: High Operational Impact. Definite SHRA...TSRA.
Monday Night: High Operational Impact. Likely SHRA...TSRA.
Tuesday: Low Operational Impact. Slight Chance of SHRA.
Tuesday Night: No Operational Impact. NO SIG WX.
Wednesday: No Operational Impact. NO SIG WX.

&&

.ALY WATCHES/WARNINGS/ADVISORIES...
CT...None.
NY...None.
MA...None.
VT...None.

&&

$$

DISCUSSION...27/24
AVIATION...31