Arlington, Virginia 7 Day Weather Forecast

Wx Forecast - Wx Discussion - Wx Aviation

608
FXUS61 KLWX 180024 AAA
AFDLWX

Area Forecast Discussion...UPDATED
National Weather Service Baltimore MD/Washington DC
824 PM EDT Tue Mar 17 2026

.WHAT HAS CHANGED...
Nothing.

&&

.KEY MESSAGES...
-1) Below normal temperatures are expected through Wednesday
 before seasonable weather returns for the remainder of the
 week.

&&

.DISCUSSION...


KEY MESSAGE 1...Below normal temperatures are expected through
Wednesday before seasonable weather returns for the remainder of
the week.

Despite some residual winds and cloud cover, lows tonight
plunge into the upper teens to 20s (teens for the mountains).
Early tomorrow will be the coldest morning. After that, a slow
moderation in temperatures through the rest of the week is
expected with no hazardous weather.

&&

.AVIATION /00Z WEDNESDAY THROUGH SUNDAY/...
Winds will remain out of the west- northwest through much of
the night, but gradually decrease in magnitude. Wind could
become light and variable for a time just prior to daybreak,
before turning light out of the east, and then eventually south
tomorrow morning. Light southerly winds and VFR conditions
persist tomorrow afternoon through the day Thursday.

Continued VFR conditions are expected for Friday and Saturday.
Winds are forecast to be light and variable on Friday, before
turning out of the southwest on Saturday.

&&

.MARINE...
Winds gradually decrease this evening, becoming sub-SCA in
nature by the second half of the night. Sub-SCA level southerly
winds are expected over the waters for both Wednesday and
Thursday.

Sub-SCA level winds continue through the day Friday. Winds
could near low-end SCA levels within southwesterly flow on
Saturday.

&&

.LWX WATCHES/WARNINGS/ADVISORIES...
DC...None.
MD...Small Craft Advisory until 1 AM EDT Wednesday for MDZ008.
VA...None.
WV...None.
MARINE...Small Craft Advisory until 1 AM EDT Wednesday for ANZ530>534-
     537-539>543.
     Small Craft Advisory until 10 PM EDT this evening for ANZ535-
     536-538.

&&

$$

DISCUSSION...CS/LFR/KJP
AVIATION...LFR/KJP
MARINE...LFR/KJP