816
FXUS61 KLWX 071914
AFDLWX
Area Forecast Discussion
National Weather Service Baltimore MD/Washington DC
214 PM EST Sat Nov 7 2026
.WHAT HAS CHANGED...
A brisk afternoon continues, though winds will subside for most
lower elevation locations this evening. A storm system may
approach late next week.
&&
.KEY MESSAGES...
- 1) Dry and seasonable this weekend.
- 2) Dry and mild Monday through Wednesday.
- 3) Colder and unsettled Thursday and Friday.
&&
.DISCUSSION...
KEY MESSAGE 1...Dry and seasonable this weekend.
High pressure will build near and south of the region through
the weekend as an upper trough axis pulls away to the east.
Brisk west to northwest winds will usher in cooler, more
seasonable temperatures. Winds will gradually diminish this
evening, except at higher elevations and over the waters.
Sunday will still be breezy, but about 5-10 mph lower.
Wave clouds/stratocu likely persist west of I-81 into the
evening. It will be mainly clear and dry otherwise.
The central Virginia piedmont will be closer to the high and
have a chance to decouple (winds going light/calm) tonight and
again Sunday night. Near freezing temperatures are expected as a
result. Frost/freeze headlines have been issued, and if current
guidance is correct, the growing season may end tonight for
several zones in central Virginia.
KEY MESSAGE 2...Dry and mild Monday through Wednesday.
One dry front will cross by Monday, leading to breezy northwest
winds returning. Cold advection behind this front is modest, so
high temperatures will likely be similar to Sunday when combined
with downsloping effects.
Another dry/weak front will move across the region Tuesday.
Temperatures will be about 5 to 8 degrees above average as there
could be a warming surface wind out of the southwest. Highs
will reach the middle 60s to lower 70s with upper 50s to near 60
in the mountains. Lows Tuesday night will drop into the upper
30s to mid 40s. Once the front moves through, a surface high
pressure will quickly build into and across the region for
Wednesday. This will allow for temperatures to remain above
average by a few degrees and the day to be dry. Highs in the
middle to upper 60s with middle 50s in the mountains. The high
quickly moves east by Wednesday night. Lows mid 30s to mid 40s.
The colder temperatures could support some frost/freeze concerns
where the growing season continues mainly east of the Blue Ridge.
KEY MESSAGE 3...Colder and unsettled Thursday and Friday.
Looking into the Thursday and Friday timeframe, an area of low
pressure could move along the Ohio Valley or Lower Great Lakes and
push into parts of the Mid-Atlantic region. An associated cold
front will trail the main low. Some rain showers could accompany
the low and front. During the same timeframe, a secondary low
pressure system (or multiple smaller low pressure systems) will
try to catch up to the first low and thus intensify it near the
Eastern Seaboard. There are some discrepancies with the many
models in the position, timing, and intensity of the secondary
low pressure system. As for now, there is a higher confidence
that the weather could become unsettled with rain showers or
periods of rain, as well as some higher elevation snow or
rain/snow mix. It is too early to tell where or to what extent
any snow will evolve in any areas further to the east and
southeast in our region. Highs Thursday only in the upper 50s to
lower 60s and Friday will have highs in the upper 40s to middle
50s with some mid/upper 30s for highs in the Appalachians.
&&
.AVIATION /18Z SATURDAY THROUGH THURSDAY/...
VFR conditions are expected at all TAF sites through the
weekend. Few-sct stratocu around FL040-060 are possible
especially near MRB. Gusty W/NW winds will gradually diminish
with gusts becoming occasional tonight (perhaps notably lighter
near CHO). Winds take a bit more W/SW component Sun, generally
3-8 kt less than Sat. VFR persists Mon with renewed gusty W/NW
winds to around 25 kts.
VFR conditions Tuesday and Wednesday. Winds southwest to west 5 to
10 knots Tuesday. Winds west then light and variable Wednesday.
&&
.MARINE...
Gusty west to northwest winds are expected through this evening,
solidly into SCA thresholds with a few peak gusts around 30 kts
possible at times. Winds gradually subside through Sunday while
taking on a bit more of a westerly component. A dry front will
reinvigorate west to northwest wind gusts late Sunday night
through Monday with additional SCAs likely.
Small Craft Advisories possible Tuesday for the upper and
middle Chesapeake Bay. No marine hazards expected Wednesday.
Winds southwest 10 to 15 knots gusts up to 20 knots possible
Tuesday. Winds becoming west 5 to 10 knots Wednesday.
&&
.LWX WATCHES/WARNINGS/ADVISORIES...
DC...None.
MD...None.
VA...Freeze Warning from midnight tonight to 9 AM EST Sunday for
VAZ036>039-050-051-502.
Frost Advisory from midnight tonight to 9 AM EST Sunday for
VAZ040-055-056-501-526-527.
WV...None.
MARINE...Small Craft Advisory until 6 AM EST Monday for ANZ530>534-
537>543.
Small Craft Advisory until 6 PM EST Sunday for ANZ535-536.
&&
$$
DISCUSSION...KLW/DHOF
AVIATION...KLW/DHOF
MARINE...KLW/DHOF
NWS LWX Office Area Forecast Discussion