Baltimore/Washington

Weather Forecast Office

NWS Sterling Aviation Page

Latest Aviation Discussion:

.AVIATION /01Z THURSDAY THROUGH MONDAY/... VFR conditions are expected to continue overnight into Thursday as some high clouds move across the region. High pressure quickly returns behind the passing cold front overnight and Thursday with breezy conditions heading into Thursday afternoon. A dry cold front tracks through the area leading to a shift to west- northwest flow and overnight gusts around 15 to 20 knots overnight. Gusts of 25 kts are expected (except at KCHO) Thursday in the wake of the boundary due to sharp pressure rises and incoming cold air advection filtering in. Winds diminish fairly quickly Thursday evening into Thursday night as high pressure builds back over the region. VFR conditions are likely for Saturday through Monday. Although some light showers are possible early Saturday, these should be restricted to the Alleghenies. Behind the cold front, northwesterly winds may gust up to 20 to 25 knots on Saturday afternoon to early evening. High pressure returns thereafter with winds turning lighter in time. AVIATION...BRO/KLW Update as of: 930 PM EDT Wed Oct 23 2024

This discussion and more can be found in the Area Forecast Discussion.

Aviation Forecasts

The National Weather Service (NWS) Weather Forecast Office (WFO-LWX), in Sterling, VA has responsibility for six Terminal Aerodrome Forecasts or TAFs in Virginia, Maryland and the eastern West Virginia panhandle. Click on each map below to view the latest decoded TAF Note: maps are not for official aviation use. FAA VFR charts are available here.

REAGAN NATIONAL (DCA)

TERMINAL FORECAST (DCA)

24 HRS OF OBSERVATIONS

FAA DETAILS

TABULAR FORECAST

DCA TAF BOARD

DULLES (IAD)

TERMINAL FORECAST (IAD)

24 HRS OF OBSERVATIONS

FAA DETAILS

TABULAR FORECAST

IAD TAF BOARD

BALTIMORE (BWI)

TERMINAL FORECAST (BWI)

24 HRS OF OBSERVATIONS

FAA DETAILS

TABULAR FORECAST

BWI TAF BOARD

CHARLOTTESVILLE (CHO)

TERMINAL FORECAST (CHO)

24 HRS OF OBSERVATIONS

FAA DETAILS

TABULAR FORECAST

CHO TAF BOARD

MARTIN STATE (MTN)

TERMINAL FORECAST (MTN)

24 HRS OF OBSERVATIONS

FAA DETAILS

TABULAR FORECAST

MTN TAF BOARD

MARTINSBURG (MRB)

TERMINAL FORECAST (MRB)

24 HRS OF OBSERVATIONS

FAA DETAILS

TABULAR FORECAST

MRB TAF BOARD

Click here for the latest decoded METARs at all 6 WFO Sterling TAF sites

Center Weather Service Unit Products

The Leesburg VA Center Weather Service Unit (CWSU/ZDC) covers the NWS Sterling, VA County Warning Area. Use the buttons on the map or....CLICK HERE to view ZDC's web site. For complete AVIATION WEATHER CENTER products click here.

Interactive Aviation Map (mouse over & CLICK for Observations)

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See Complete MESONET MAP & OBS

Decoded/Raw Text

24 hour decoded observations for Virginia Portion of our CWA...
24 hour decoded observations for Maryland Portion of our CWA...
24 hour decoded observations for West Virginia Portion of our CWA...

METAR Request form via the Aviation Weather Center. Raw and decoded observations.
Request past 36 raw observations for TAF SITES...
Most recent WFO Sterling (LWX) Rainfall, Snowfall, Wind Gusts
Hourly Weather Roundup for LWX CWA