Hodgdon, Maine Weather Forecast Discussion

684
FXUS61 KCAR 281729
AFDCAR
Area Forecast Discussion
National Weather Service Caribou ME
129 PM EDT Sun Sep 28 2025
.SYNOPSIS...
High pressure will build in from the west tonight and slide south of
the region on Monday. A cold front will cross the area Monday night.
Canadian high pressure will build down from the north Tuesday into
Wednesday...crest west of the region on Thursday...then
continue to the south on Friday.
&&
.NEAR TERM /THROUGH MONDAY NIGHT/...
High pressure to our southwest tonight will bring a light westerly
flow across the area resulting in lows a few degrees above normal
under a clear sky. We can`t rule out a little river mist late at
night into early Monday morning, but the light westerly breeze will
probably prevent much fog from forming.
High pressure will continue to the south on Monday allowing a warm
westerly return flow to boost temperatures from near 70 over the far
north to the mid to upper 70s Downeast. The day will be sunny. Some
clouds may begin to push into far northern areas late ahead of a
cold front dropping down from the north.
Meanwhile, a steepening ridge over central Canada will support
strengthening high pressure over Hudson Bay. This high will push a
cold front into the north late Monday then on through the rest of
the region Monday night. Sparse moisture and upper level subsidence
will result in a dry frontal passage with only some scattered to
broken clouds across the north Monday evening. Colder air will begin
filtering into the north overnight where lows will drop to near 40
in the far north while Downeast will be milder with lows in the low
50s.
&&
.SHORT TERM /TUESDAY THROUGH TUESDAY NIGHT/...
Sfc high pressure will be building south out of Ontario Canada on
Tuesday with CWA on eastern periphery with well-mixed northwest
winds during the day. Cold air advection will drop H8 temps blo 0C
over the north with highs below normal over nrn areas and above
normal across the south. Stratocu appears likely over nrn areas in
the afternoon with dewpoints down into the 30s for most of the area.
This will lead to RH values between 30-40% over central and southern
areas where temps look to remain in the u60/nr 70.
For Tuesday night winds should stay elevated with center of high
pressure along the Ontario/Quebec border. Upr lvl trof will be
crossing the north overnight bringing pcldy skies to nrn Aroostook.
Although H8 temps will approach -5C, most locations will remain in
the u30s preventing much in the way of frost. The most likely area
to see frost will be in the North Woods.
Upr trof and compact s/wv will reinforce cold air and cloudy skies
acrs the north for Wednesday as a back door cold front moves
through. NW winds will continue to gust to between 20-25 mph in the
afternoon but highs will struggle to climb into the mid-50s acrs the
north and lwr-mid 60s over the south. As upr wv and best forcing
retrograde back twd the area cannot rule out a stray shower over the
northeast in the afternoon.
&&
.LONG TERM /WEDNESDAY THROUGH SATURDAY/...
Wednesday night will see the area just to the east of center
of high pressure. Clear skies and diminishing winds looks to
result in almost ideal radn/l cooling conditions with mins in
the 20s for areas north of Bangor and low-mid 30s elsewhere.
Coastal areas and outer islands may remain in the 40s.
Widespread frost can be expected for areas to the north of a
Bangor to Topsfield line at this time, but this will depend on
how quickly ridge crests over the region. By Thursday morning,
all areas north of the Bangor Region and Interior Downeast will
have ended their growing season with frost/freeze headlines only
active for the southern third of the CWA.
High pressure will build offshore on Thursday with main storm track
well to our north into next weekend. Temperatures will moderate on
backside of high with no rain in sight.
&&
.AVIATION /15Z SUNDAY THROUGH THURSDAY/...
NEAR TERM:
VFR conditions are expected across the area tonight, Monday and
Monday night. Winds will be SW around 5 kt tonight, W around 10
kt Monday, then shifting to the NW around 4 kt Monday night.
SHORT TERM:
Tuesday-Wednesday...Mainly VFR. MVFR cigs possible over northern
Aroostook terminals each afternoon in low stratocu. NW 5-15kts,
gusting 20-25kts in the afternoon
Wednesday night-Thursday...VFR. NNW 5-10kts.
&&
.MARINE...
NEAR TERM:
Wind and seas will be below SCA tonight, Monday and Monday
night. Long period swell from Hurricane Humberto will gradually
build to around 4 ft by Tuesday morning.
SHORT TERM: Long period serly swell from Humberto will bring seas to
5ft Tuesday evening, increasing to between 5 to 8ft Wednesday night.
Periods look to range from 12 to 17 sec through the day on
Thursday.
&&
.FIRE WEATHER...
Some fire weather concerns early this week on Monday and
Tuesday. Winds will be breezy at about 10 to 15 mph with gusts
up to 20 mph in combination with RH values at a minimum of
around 35 to 40%. RH increases on Wednesday then decreases
again late week.
&&
.CAR WATCHES/WARNINGS/ADVISORIES...
ME...None.
MARINE...None.
&&
$$
Near Term...Bloomer
Short Term...Buster
Long Term...Buster
Aviation...Bloomer/Buster
Marine...Bloomer/Buster
Fire Weather...Bloomer

NWS CAR Office Area Forecast Discussion