Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
050
FNUS51 KLWX 271753
FWFLWX
Fire Weather Planning Forecast FOR W and CTL MD...E WV...N VA...DC
National Weather Service Baltimore MD/Washington DC
152 PM EDT Wed Aug 27 2025
.DISCUSSION...
Surface high pressure will bring dry conditions through Thursday
with cooler than average temperatures expected. A cold front will
cross the region Friday bringing passing clouds and few spotty
showers. High pressure wedges in for the weekend into early next
week with a passing shower or two over the central Blue Ridge as
onshore upslope flow increases. Low pressure approaches from the
south by the middle of next week.
Relative humidity values will fall into the 25 to 45 percent range
this afternoon and again on Friday. These values will recover back
between 75-95 percent overnight through Saturday morning. Relative
humidity values climb back into the 40 to 50 percent range this
weekend with increasing onshore flow.
VAZ054-280800-
Arlington/Falls Church/Alexandria-
Including the cities of Arlington, Alexandria, and Falls Church
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 55 (-7) 81 (+4) 61 81
RH % (24h trend) 76 (+4) 34 (+1) 71 40
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var NW 7
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 9270 8390
Transport Wnd (mph) SW 13 W 16
Vent Rate (kt-ft) 101970 117460
Max ADI Early 95 Good 54 Gen Good 117 Very Good84 Good
Max ADI Late 3 Very Poor 128 Very Good4 Very Poor 130 Very Good
Max LVORI Early 2 4 3 3
Max LVORI Late 3 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. North winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows around 60. Highs around 80.
Northeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows around 60. Highs in the upper 70s.
Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 60s. Highs around
80. Northeast winds 5 to 10 mph.
$$
VAZ055-280800-
Stafford-
Including the city of Falmouth
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Mclear Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-6) 81 (+4) 57 82
RH % (24h trend) 89 (+16) 36 (+4) 81 42
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var NW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8620 7590
Transport Wnd (mph) SW 13 W 10
Vent Rate (kt-ft) 94820 68310
Max ADI Early 69 Good 45 Gen Good 83 Good 59 Gen Good
Max ADI Late 2 Very Poor 124 Very Good3 Very Poor 99 Good
Max LVORI Early 3 5 3 4
Max LVORI Late 5 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. North winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs around
80. Northeast winds around 5 mph.
$$
VAZ056-280800-
Spotsylvania-
Including the city of Fredericksburg
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 52 (-6) 80 (+3) 56 82
RH % (24h trend) 87 (+7) 37 (+3) 83 41
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8640 8050
Transport Wnd (mph) W 13 W 10
Vent Rate (kt-ft) 95040 72450
Max ADI Early 58 Gen Good 48 Gen Good 81 Good 53 Gen Good
Max ADI Late 2 Very Poor 125 Very Good3 Very Poor 95 Good
Max LVORI Early 3 5 3 5
Max LVORI Late 5 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. North winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. North winds around 5 mph.
$$
VAZ057-280800-
King George-
Including the city of Dahlgren
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 55 (-7) 80 (+3) 59 81
RH % (24h trend) 82 (+11) 38 (+4) 85 42
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var NW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8850 8000
Transport Wnd (mph) SW 14 W 9
Vent Rate (kt-ft) 106200 64000
Max ADI Early 66 Good 46 Gen Good 63 Good 47 Gen Good
Max ADI Late 2 Very Poor 136 Very Good4 Very Poor 96 Good
Max LVORI Early 3 4 3 5
Max LVORI Late 4 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows around 60. Highs in the upper
70s. North winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
$$
WVZ502-280800-
Eastern Grant-
Including the city of Petersburg
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 46 (-2) 78 (+5) 53 78
RH % (24h trend) 85 (-3) 33 (-6) 82 44
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var W 5
Wind 20ft/late(mph) Lgt/Var W 5 Lgt/Var NW 8 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 7750 6640
Transport Wnd (mph) W 10 W 16
Vent Rate (kt-ft) 69750 92960
Max ADI Early 45 Gen Good 59 Gen Good 40 Fair 109 Very Good
Max ADI Late 3 Very Poor 99 Good 4 Very Poor 125 Very Good
Max LVORI Early 3 5 3 4
Max LVORI Late 5 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. North winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows around 50. Highs in the mid 70s.
East winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Southeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Southeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. South winds around 5 mph.
$$
WVZ503-280800-
Western Mineral-
Including the city of Elk Garden
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 42 (-7) 74 (+5) 51 73
RH % (24h trend) 94 (+10) 36 (-7) 86 46
Wind 20ft/early(mph) W 5 W 5 W 6 W 8 G19
Wind 20ft/late(mph) Lgt/Var W 7 W 7 G17 NW 10 G19
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6560 5400
Transport Wnd (mph) W 12 W 17
Vent Rate (kt-ft) 65600 81000
Max ADI Early 50 Gen Good 61 Good 43 Gen Good 79 Good
Max ADI Late 5 Very Poor 84 Good 8 Poor 101 Very Good
Max LVORI Early 4 5 3 5
Max LVORI Late 5 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the lower
70s. North winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s. East winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. East winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. South winds 5 to 10 mph.
$$
WVZ504-280800-
Eastern Mineral-
Including the cities of Antioch, Keyser, New Creek, Ridgeville,
Russelldale, Headsville, and Fort Ashby
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (-1) 78 (+4) 55 77
RH % (24h trend) 88 (+1) 33 (-6) 85 41
Wind 20ft/early(mph) Lgt/Var Lgt/Var W 5 W 5
Wind 20ft/late(mph) Lgt/Var W 6 Lgt/Var NW 9 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 7690 6540
Transport Wnd (mph) W 10 W 14
Vent Rate (kt-ft) 69210 78480
Max ADI Early 33 Fair 47 Gen Good 32 Fair 83 Good
Max ADI Late 3 Very Poor 83 Good 4 Very Poor 102 Very Good
Max LVORI Early 3 5 3 5
Max LVORI Late 5 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. North winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. East winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Southeast winds 5 to 10 mph.
$$
WVZ505-280800-
Western Pendleton-
Including the city of Riverton
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 43 (-2) 72 (+8) 48 72
RH % (24h trend) 82 (-13) 36 (-10) 85 50
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var W 7 G20
Wind 20ft/late(mph) Lgt/Var W 6 W 5 G17 W 9 G20
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6960 5710
Transport Wnd (mph) W 13 W 20
Vent Rate (kt-ft) 76560 97070
Max ADI Early 74 Good 73 Good 49 Gen Good 104 Very Good
Max ADI Late 4 Very Poor 92 Good 6 Very Poor 124 Very Good
Max LVORI Early 3 4 3 4
Max LVORI Late 4 1 4 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the mid 40s. Highs in the
upper 60s. Northwest winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the upper 40s. Highs in the
upper 60s. Southeast winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 60s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows around 50. Highs in the upper 60s.
Southeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. South winds 5 to 10 mph.
$$
WVZ501-280800-
Western Grant-
Including the cities of Bayard and Mount Storm
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 37 (-10) 73 (+7) 50 72
RH % (24h trend) 98 (+10) 38 (-8) 88 50
Wind 20ft/early(mph) Lgt/Var Lgt/Var W 5 W 7 G20
Wind 20ft/late(mph) Lgt/Var W 6 G17 W 6 G18 W 9 G21
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6640 5370
Transport Wnd (mph) W 13 W 18
Vent Rate (kt-ft) 73040 85920
Max ADI Early 61 Good 62 Good 49 Gen Good 80 Good
Max ADI Late 4 Very Poor 90 Good 8 Poor 101 Very Good
Max LVORI Early 6 6 3 4
Max LVORI Late 6 1 4 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs around 70.
Northwest winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the upper 40s. Highs around 70.
East winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. Southeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. Southeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. South winds 5 to 10 mph.
$$
MDZ507-280800-
Northwest Harford-
Including the city of Jarrettsville
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-3) 77 (+2) 58 77
RH % (24h trend) 89 (-7) 43 (-1) 78 49
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 6 Lgt/Var NW 7
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8100 6220
Transport Wnd (mph) SW 13 W 15
Vent Rate (kt-ft) 89100 80860
Max ADI Early 75 Good 58 Gen Good 42 Gen Good 61 Good
Max ADI Late 3 Very Poor 103 Very Good5 Very Poor 99 Good
Max LVORI Early 3 5 3 4
Max LVORI Late 5 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. North winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. North winds around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. East winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
$$
MDZ506-280800-
Central and Southeast Howard-
Including the cities of Columbia and Ellicott City
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-3) 79 (+3) 58 79
RH % (24h trend) 84 (-14) 36 (-2) 75 44
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var NW 8 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8730 7530
Transport Wnd (mph) SW 12 W 16
Vent Rate (kt-ft) 87300 105420
Max ADI Early 88 Good 59 Gen Good 53 Gen Good 77 Good
Max ADI Late 3 Very Poor 116 Very Good4 Very Poor 124 Very Good
Max LVORI Early 3 5 3 3
Max LVORI Late 5 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. North winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. East winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
$$
MDZ508-280800-
Southeast Harford-
Including the city of Aberdeen
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (-7) 78 (+2) 59 79
RH % (24h trend) 99 (+4) 43 (+2) 81 47
Wind 20ft/early(mph) Lgt/Var Lgt/Var S 5 G17 Lgt/Var
Wind 20ft/late(mph) Lgt/Var S 6 G18 Lgt/Var W 7
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 7250 6900
Transport Wnd (mph) SW 13 W 14
Vent Rate (kt-ft) 79750 82800
Max ADI Early 85 Good 27 Fair 56 Gen Good 66 Good
Max ADI Late 3 Very Poor 92 Good 5 Very Poor 95 Good
Max LVORI Early 4 7 4 4
Max LVORI Late 7 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
70s. North winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 50s. Highs in the upper
70s. North winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. East winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows around 60. Highs in the upper
70s. Northeast winds 5 to 10 mph.
$$
MDZ501-280800-
Extreme Western Allegany-
Including the city of Frostburg
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 47 (-3) 76 (+5) 54 74
RH % (24h trend) 83 (-2) 36 (-7) 88 44
Wind 20ft/early(mph) W 5 Lgt/Var W 7 W 7 G18
Wind 20ft/late(mph) Lgt/Var W 7 W 7 G17 NW 10 G18
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6920 5700
Transport Wnd (mph) W 10 W 15
Vent Rate (kt-ft) 62280 74100
Max ADI Early 49 Gen Good 45 Gen Good 40 Fair 72 Good
Max ADI Late 4 Very Poor 82 Good 8 Poor 101 Very Good
Max LVORI Early 3 4 3 5
Max LVORI Late 4 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 70s. North winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows around 50. Highs in the lower 70s.
East winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s. East winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Southeast winds around 5 mph.
$$
MDZ503-280800-
Northwest Montgomery-
Including the cities of Germantown and Damascus
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (-5) 78 (+3) 58 78
RH % (24h trend) 91 (-1) 38 (-1) 78 45
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var NW 9 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8490 7360
Transport Wnd (mph) SW 13 W 16
Vent Rate (kt-ft) 93390 103040
Max ADI Early 83 Good 42 Gen Good 85 Good 77 Good
Max ADI Late 3 Very Poor 118 Very Good4 Very Poor 122 Very Good
Max LVORI Early 3 6 3 4
Max LVORI Late 6 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. North winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
$$
MDZ502-280800-
Central and Eastern Allegany-
Including the city of Cumberland
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (-2) 78 (+4) 55 76
RH % (24h trend) 91 (+7) 33 (-6) 86 40
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 5 Lgt/Var NW 7 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 7900 6800
Transport Wnd (mph) W 10 W 15
Vent Rate (kt-ft) 71100 88400
Max ADI Early 93 Good 58 Gen Good 71 Good 71 Good
Max ADI Late 3 Very Poor 94 Good 4 Very Poor 110 Very Good
Max LVORI Early 3 6 3 5
Max LVORI Late 6 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the mid
70s. North winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. East winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. East winds around 5 mph.
$$
MDZ505-280800-
Northwest Howard-
Including the city of Lisbon
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-4) 78 (+4) 58 77
RH % (24h trend) 83 (-14) 40 (-1) 75 47
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var NW 8 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8360 6920
Transport Wnd (mph) SW 12 W 15
Vent Rate (kt-ft) 83600 89960
Max ADI Early 90 Good 65 Good 64 Good 70 Good
Max ADI Late 3 Very Poor 117 Very Good4 Very Poor 110 Very Good
Max LVORI Early 4 5 3 4
Max LVORI Late 5 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. North winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
$$
MDZ504-280800-
Central and Southeast Montgomery-
Including the cities of Bethesda, Rockville, Gaithersburg,
and Silver Spring
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-6) 79 (+3) 58 79
RH % (24h trend) 85 (-4) 35 (-2) 75 43
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var NW 8 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8900 7590
Transport Wnd (mph) SW 12 W 16
Vent Rate (kt-ft) 89000 106260
Max ADI Early 87 Good 55 Gen Good 97 Good 76 Good
Max ADI Late 3 Very Poor 121 Very Good4 Very Poor 129 Very Good
Max LVORI Early 3 5 3 4
Max LVORI Late 5 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. North winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
$$
MDZ006-280800-
Northern Baltimore-
Including the cities of Reisterstown and Cockeysville
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 52 (-3) 78 (+3) 58 78
RH % (24h trend) 81 (-6) 39 (-2) 75 46
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var NW 7
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8390 7000
Transport Wnd (mph) SW 13 W 15
Vent Rate (kt-ft) 92290 91000
Max ADI Early 84 Good 70 Good 60 Gen Good 67 Good
Max ADI Late 3 Very Poor 119 Very Good5 Very Poor 107 Very Good
Max LVORI Early 3 4 3 3
Max LVORI Late 4 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
70s. North winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
70s. North winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. East winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
$$
MDZ005-280800-
Carroll-
Including the cities of Eldersburg and Westminster
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (-5) 78 (+3) 58 77
RH % (24h trend) 85 (+7) 38 (-2) 76 45
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var NW 7
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8020 6950
Transport Wnd (mph) SW 13 W 15
Vent Rate (kt-ft) 88220 90350
Max ADI Early 100 Good 58 Gen Good 71 Good 68 Good
Max ADI Late 3 Very Poor 117 Very Good4 Very Poor 109 Very Good
Max LVORI Early 3 5 3 4
Max LVORI Late 5 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. North winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
$$
MDZ004-280800-
Frederick MD-
Including the cities of Frederick and Ballenger Creek
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (-4) 79 (+4) 57 80
RH % (24h trend) 91 (+7) 37 (-3) 78 44
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var NW 8 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8520 7320
Transport Wnd (mph) SW 12 W 15
Vent Rate (kt-ft) 85200 95160
Max ADI Early 93 Good 46 Gen Good 54 Gen Good 71 Good
Max ADI Late 3 Very Poor 110 Very Good4 Very Poor 114 Very Good
Max LVORI Early 3 5 3 4
Max LVORI Late 5 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. North winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. East winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. East winds 5 to 10 mph.
$$
MDZ003-280800-
Washington-
Including the city of Hagerstown
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (-4) 80 (+4) 57 79
RH % (24h trend) 91 (+17) 34 (-5) 80 43
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var NW 9 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8540 7510
Transport Wnd (mph) SW 10 W 16
Vent Rate (kt-ft) 76860 105140
Max ADI Early 99 Good 33 Fair 81 Good 72 Good
Max ADI Late 3 Very Poor 110 Very Good4 Very Poor 123 Very Good
Max LVORI Early 3 6 3 4
Max LVORI Late 5 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. North winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 50s. Highs in the upper
70s. Northeast winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. East winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
lower 80s. East winds 5 to 10 mph.
$$
VAZ053-280800-
Fairfax-
Including the cities of Reston, Herndon, Annandale, Centreville,
Chantilly, McLean, and Franconia
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-8) 80 (+3) 59 80
RH % (24h trend) 87 (+15) 35 (0) 74 41
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var NW 7
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8890 8120
Transport Wnd (mph) SW 13 W 15
Vent Rate (kt-ft) 97790 105560
Max ADI Early 90 Good 41 Gen Good 93 Good 84 Good
Max ADI Late 3 Very Poor 127 Very Good3 Very Poor 127 Very Good
Max LVORI Early 3 5 3 3
Max LVORI Late 5 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. North winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 50s. Highs around 80.
Northeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs around
80. Northeast winds 5 to 10 mph.
$$
VAZ527-280800-
Central and Southeast Prince William/Manassas/Manassas Park-
Including the cities of Dale City, Manassas, Woodbridge,
Lake Ridge, and Montclair
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Mclear Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (-8) 81 (+4) 58 81
RH % (24h trend) 92 (+19) 36 (+1) 77 42
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var NW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8650 7630
Transport Wnd (mph) SW 12 W 13
Vent Rate (kt-ft) 86500 83930
Max ADI Early 78 Good 37 Fair 77 Good 81 Good
Max ADI Late 3 Very Poor 119 Very Good3 Very Poor 117 Very Good
Max LVORI Early 3 6 3 4
Max LVORI Late 5 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. North winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 50s. Highs around 80.
Northeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs around
80. Northeast winds 5 to 10 mph.
$$
VAZ051-280800-
Culpeper-
Including the city of Culpeper
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Mclear Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (-5) 80 (+3) 55 81
RH % (24h trend) 94 (+13) 38 (+2) 81 43
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8380 7800
Transport Wnd (mph) SW 13 W 12
Vent Rate (kt-ft) 92180 78000
Max ADI Early 68 Good 38 Fair 70 Good 71 Good
Max ADI Late 2 Very Poor 119 Very Good3 Very Poor 106 Very Good
Max LVORI Early 4 7 3 5
Max LVORI Late 7 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. North winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
Northeast winds around 5 mph.
$$
VAZ050-280800-
Orange-
Including the cities of Orange and Gordonsville
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Mclear Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (-5) 80 (+3) 55 81
RH % (24h trend) 93 (+4) 38 (+2) 80 43
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8380 7990
Transport Wnd (mph) SW 12 W 10
Vent Rate (kt-ft) 83800 71910
Max ADI Early 62 Good 39 Fair 71 Good 57 Gen Good
Max ADI Late 2 Very Poor 111 Very Good2 Very Poor 99 Good
Max LVORI Early 3 6 3 5
Max LVORI Late 6 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
$$
VAZ036-280800-
Nelson-
Including the city of Lovingston
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 53 (-1) 79 (+3) 54 82
RH % (24h trend) 79 (+2) 37 (0) 83 42
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 6 Lgt/Var W 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8050 8250
Transport Wnd (mph) W 12 W 12
Vent Rate (kt-ft) 80500 82500
Max ADI Early 39 Fair 74 Good 56 Gen Good 67 Good
Max ADI Late 3 Very Poor 101 Very Good3 Very Poor 106 Very Good
Max LVORI Early 3 4 3 4
Max LVORI Late 3 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the upper 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
$$
VAZ037-280800-
Albemarle-
Including the city of Charlottesville
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Mclear Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 53 (-3) 80 (+3) 56 83
RH % (24h trend) 82 (+7) 39 (+3) 81 45
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 6 Lgt/Var W 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8380 8400
Transport Wnd (mph) W 10 W 12
Vent Rate (kt-ft) 75420 84000
Max ADI Early 47 Gen Good 64 Good 59 Gen Good 65 Good
Max ADI Late 2 Very Poor 101 Very Good3 Very Poor 109 Very Good
Max LVORI Early 3 4 3 4
Max LVORI Late 4 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the upper 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
$$
VAZ038-280800-
Greene-
Including the city of Stanardsville
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Mclear Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (-5) 79 (+3) 56 82
RH % (24h trend) 86 (+9) 39 (+2) 79 44
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var W 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8400 8110
Transport Wnd (mph) W 12 W 12
Vent Rate (kt-ft) 84000 81100
Max ADI Early 44 Gen Good 54 Gen Good 47 Gen Good 74 Good
Max ADI Late 3 Very Poor 110 Very Good3 Very Poor 109 Very Good
Max LVORI Early 3 5 3 4
Max LVORI Late 4 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the upper 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
$$
VAZ039-280800-
Madison-
Including the city of Madison
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Mclear Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (-4) 80 (+4) 55 81
RH % (24h trend) 92 (+10) 37 (+1) 78 43
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8340 7850
Transport Wnd (mph) SW 12 W 12
Vent Rate (kt-ft) 83400 78500
Max ADI Early 56 Gen Good 48 Gen Good 53 Gen Good 70 Good
Max ADI Late 2 Very Poor 110 Very Good3 Very Poor 105 Very Good
Max LVORI Early 3 6 3 4
Max LVORI Late 6 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
$$
MDZ014-280800-
Anne Arundel-
Including the cities of Glen Burnie, Annapolis, Severn,
South Gate, Severna Park, Arnold, and Odenton
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 52 (-8) 80 (+3) 60 80
RH % (24h trend) 83 (0) 38 (+1) 74 43
Wind 20ft/early(mph) Lgt/Var Lgt/Var S 6 G18 Lgt/Var
Wind 20ft/late(mph) Lgt/Var S 6 G17 SW 5 W 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8850 7720
Transport Wnd (mph) SW 14 W 15
Vent Rate (kt-ft) 106200 100360
Max ADI Early 81 Good 37 Fair 55 Gen Good 72 Good
Max ADI Late 3 Very Poor 123 Very Good7 Poor 118 Very Good
Max LVORI Early 3 4 3 3
Max LVORI Late 4 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. North winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
70s. Northeast winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows around 60. Highs in the upper 70s.
Northeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows around 60. Highs in the upper 70s.
Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 60s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
$$
MDZ017-280800-
St. Marys-
Including the cities of Lexington Park and California
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 54 (-8) 80 (+3) 60 81
RH % (24h trend) 93 (+12) 42 (+6) 85 44
Wind 20ft/early(mph) Lgt/Var Lgt/Var S 7 G19 Lgt/Var
Wind 20ft/late(mph) Lgt/Var S 7 G19 SW 6 G17 W 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8650 7680
Transport Wnd (mph) SW 14 W 10
Vent Rate (kt-ft) 103800 69120
Max ADI Early 61 Good 50 Gen Good 53 Gen Good 40 Fair
Max ADI Late 3 Very Poor 114 Very Good7 Poor 91 Good
Max LVORI Early 3 6 3 5
Max LVORI Late 5 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the lower 60s. Highs in the
mid 70s. North winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows around 60. Highs in the upper 70s.
Northeast winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the lower 60s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the lower 60s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 60s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
$$
MDZ016-280800-
Charles-
Including the cities of St. Charles and Waldorf
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 54 (-8) 80 (+3) 58 81
RH % (24h trend) 84 (+9) 36 (+2) 83 41
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var W 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8750 7860
Transport Wnd (mph) SW 14 W 10
Vent Rate (kt-ft) 105000 70740
Max ADI Early 71 Good 45 Gen Good 63 Good 55 Gen Good
Max ADI Late 3 Very Poor 133 Very Good5 Very Poor 103 Very Good
Max LVORI Early 3 5 3 5
Max LVORI Late 4 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. North winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
$$
MDZ018-280800-
Calvert-
Including the cities of Chesapeake Beach, Huntingtown, Dunkirk,
North Beach, Lusby, and Prince Frederick
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 56 (-7) 81 (+3) 60 83
RH % (24h trend) 84 (+9) 41 (+5) 82 44
Wind 20ft/early(mph) Lgt/Var Lgt/Var S 5 G17 Lgt/Var
Wind 20ft/late(mph) Lgt/Var S 6 G17 SW 5 Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8610 7220
Transport Wnd (mph) SW 14 W 10
Vent Rate (kt-ft) 103320 64980
Max ADI Early 58 Gen Good 50 Gen Good 46 Gen Good 48 Gen Good
Max ADI Late 3 Very Poor 125 Very Good9 Poor 93 Good
Max LVORI Early 3 5 3 4
Max LVORI Late 4 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the lower 60s. Highs in the
upper 70s. North winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows around 60. Highs in the upper 70s.
Northeast winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows around 60. Highs in the upper 70s.
Northeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the lower 60s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 60s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
$$
MDZ011-280800-
Southern Baltimore-
Including the city of Baltimore
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 54 (-4) 80 (+3) 60 81
RH % (24h trend) 79 (-8) 36 (-1) 71 42
Wind 20ft/early(mph) Lgt/Var Lgt/Var S 5 G17 Lgt/Var
Wind 20ft/late(mph) Lgt/Var S 6 G17 Lgt/Var NW 7
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8960 7700
Transport Wnd (mph) SW 12 W 15
Vent Rate (kt-ft) 89600 100100
Max ADI Early 94 Good 50 Gen Good 80 Good 76 Good
Max ADI Late 3 Very Poor 107 Very Good4 Very Poor 122 Very Good
Max LVORI Early 3 4 3 3
Max LVORI Late 4 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the
upper 70s. North winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows around 60. Highs in the upper 70s.
East winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 60s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
$$
MDZ013-280800-
Prince Georges-
Including the cities of Bowie, Suitland-Silver Hill, Clinton,
College Park, Greenbelt, Laurel, and Camp Springs
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 53 (-7) 80 (+3) 60 81
RH % (24h trend) 85 (+7) 35 (0) 79 41
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var NW 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 9060 7960
Transport Wnd (mph) SW 14 W 14
Vent Rate (kt-ft) 108720 95520
Max ADI Early 77 Good 47 Gen Good 70 Good 77 Good
Max ADI Late 3 Very Poor 134 Very Good5 Very Poor 120 Very Good
Max LVORI Early 3 5 3 4
Max LVORI Late 4 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. North winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
$$
VAZ040-280800-
Rappahannock-
Including the city of Washington
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (-5) 79 (+4) 55 80
RH % (24h trend) 89 (+8) 38 (0) 75 44
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8300 7970
Transport Wnd (mph) SW 12 W 13
Vent Rate (kt-ft) 83000 87670
Max ADI Early 84 Good 55 Gen Good 54 Gen Good 81 Good
Max ADI Late 3 Very Poor 106 Very Good3 Very Poor 117 Very Good
Max LVORI Early 3 5 3 3
Max LVORI Late 5 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. North winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
$$
DCZ001-280800-
District of Columbia-
Including the city of Washington
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 56 (-5) 81 (+4) 61 81
RH % (24h trend) 75 (+2) 33 (0) 71 39
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var NW 7
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 9360 8080
Transport Wnd (mph) SW 13 W 16
Vent Rate (kt-ft) 102960 113120
Max ADI Early 94 Good 53 Gen Good 111 Very Good83 Good
Max ADI Late 3 Very Poor 133 Very Good4 Very Poor 132 Very Good
Max LVORI Early 2 4 3 3
Max LVORI Late 4 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. North winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows around 60. Highs around 80.
Northeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows around 60. Highs in the upper 70s.
Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows around 60. Highs around 80.
Northeast winds 5 to 10 mph.
$$
VAZ504-280800-
Eastern Highland-
Including the city of Monterey
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 44 (-2) 74 (+5) 49 75
RH % (24h trend) 82 (-8) 38 (-4) 85 48
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var W 5 Lgt/Var W 7 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 7070 6790
Transport Wnd (mph) W 13 W 17
Vent Rate (kt-ft) 77770 101850
Max ADI Early 56 Gen Good 75 Good 53 Gen Good 110 Very Good
Max ADI Late 3 Very Poor 98 Good 4 Very Poor 128 Very Good
Max LVORI Early 3 4 3 5
Max LVORI Late 4 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the upper 40s. Highs in the
mid 70s. West winds 5 to 10 mph.
.SUNDAY...Mostly cloudy. Lows in the lower 50s. Highs around 70.
East winds around 5 mph.
.MONDAY...Mostly cloudy. Lows in the lower 50s. Highs in the
lower 70s. East winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Southwest winds 5 to 10 mph.
$$
VAZ027-280800-
Shenandoah-
Including the cities of Strasburg, Woodstock, Mount Jackson,
and New Market
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 47 (-3) 79 (+6) 52 79
RH % (24h trend) 88 (-2) 35 (-1) 80 43
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var NW 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8280 7810
Transport Wnd (mph) W 10 W 15
Vent Rate (kt-ft) 74520 101530
Max ADI Early 87 Good 63 Good 50 Gen Good 100 Good
Max ADI Late 3 Very Poor 97 Good 3 Very Poor 124 Very Good
Max LVORI Early 4 5 3 4
Max LVORI Late 5 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows around 50. Highs in the mid 70s.
North winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. East winds around 5 mph.
$$
VAZ505-280800-
Western Loudoun-
Including the city of Purcellville
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (-5) 80 (+5) 57 80
RH % (24h trend) 89 (+14) 36 (-3) 76 43
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var NW 9 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8420 7220
Transport Wnd (mph) SW 10 W 16
Vent Rate (kt-ft) 75780 101080
Max ADI Early 94 Good 37 Fair 76 Good 82 Good
Max ADI Late 3 Very Poor 109 Very Good4 Very Poor 122 Very Good
Max LVORI Early 3 5 3 4
Max LVORI Late 5 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. North winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
$$
VAZ028-280800-
Frederick VA-
Including the city of Winchester
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (-5) 78 (+5) 55 78
RH % (24h trend) 90 (+15) 36 (-3) 78 45
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var NW 9 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8450 7110
Transport Wnd (mph) SW 12 W 15
Vent Rate (kt-ft) 84500 92430
Max ADI Early 102 Very Good56 Gen Good 66 Good 88 Good
Max ADI Late 3 Very Poor 110 Very Good4 Very Poor 114 Very Good
Max LVORI Early 3 6 3 4
Max LVORI Late 6 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. North winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. East winds around 5 mph.
$$
VAZ025-280800-
Augusta-
Including the cities of Staunton, Waynesboro, and Stuarts Draft
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Mclear Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (0) 77 (+4) 51 79
RH % (24h trend) 82 (-5) 35 (-2) 80 41
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var W 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 7800 8250
Transport Wnd (mph) W 12 W 15
Vent Rate (kt-ft) 78000 107250
Max ADI Early 54 Gen Good 76 Good 73 Good 88 Good
Max ADI Late 3 Very Poor 98 Good 4 Very Poor 120 Very Good
Max LVORI Early 3 4 3 4
Max LVORI Late 4 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Northeast winds 5 to 10 mph.
.SUNDAY...Mostly cloudy. Lows in the mid 50s. Highs in the lower
70s. East winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. East winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. East winds 5 to 10 mph.
$$
VAZ502-280800-
Southern Fauquier-
Including the city of Turnbull
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Mclear Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (-4) 80 (+3) 56 81
RH % (24h trend) 94 (+13) 38 (+4) 79 43
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var NW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8430 7550
Transport Wnd (mph) SW 12 W 13
Vent Rate (kt-ft) 84300 83050
Max ADI Early 65 Good 37 Fair 69 Good 71 Good
Max ADI Late 2 Very Poor 114 Very Good3 Very Poor 109 Very Good
Max LVORI Early 4 7 3 4
Max LVORI Late 7 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. North winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
Northeast winds around 5 mph.
$$
VAZ026-280800-
Rockingham-
Including the city of Harrisonburg
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Mclear Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 47 (-1) 78 (+6) 51 80
RH % (24h trend) 86 (-5) 35 (-1) 82 43
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var NW 6 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8190 7780
Transport Wnd (mph) W 10 W 15
Vent Rate (kt-ft) 73710 101140
Max ADI Early 63 Good 67 Good 46 Gen Good 91 Good
Max ADI Late 3 Very Poor 101 Very Good3 Very Poor 123 Very Good
Max LVORI Early 4 5 3 4
Max LVORI Late 5 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows around 50. Highs in the mid 70s.
Northeast winds 5 to 10 mph.
.SUNDAY...Mostly cloudy. Lows in the mid 50s. Highs in the lower
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. East winds 5 to 10 mph.
$$
VAZ503-280800-
Western Highland-
Including the city of Hightown
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 42 (-2) 70 (+5) 47 72
RH % (24h trend) 84 (-12) 39 (-8) 87 51
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var W 6 G19
Wind 20ft/late(mph) Lgt/Var W 6 Lgt/Var W 8 G19
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6590 5750
Transport Wnd (mph) W 13 W 20
Vent Rate (kt-ft) 72490 97750
Max ADI Early 64 Good 69 Good 49 Gen Good 106 Very Good
Max ADI Late 3 Very Poor 87 Good 5 Very Poor 126 Very Good
Max LVORI Early 4 4 3 5
Max LVORI Late 5 1 4 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the upper 40s. Highs around
70. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly cloudy. Lows around 50. Highs in the upper 60s.
Southeast winds 5 to 10 mph.
.MONDAY...Mostly cloudy. Lows in the lower 50s. Highs in the
upper 60s. East winds around 5 mph.
.TUESDAY...Partly cloudy. Lows around 50. Highs in the upper 60s.
East winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows around 50. Highs in the lower
70s. Southwest winds 5 to 10 mph.
$$
VAZ508-280800-
Central Virginia Blue Ridge-
Including the city of Wintergreen
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (-2) 75 (+6) 52 77
RH % (24h trend) 74 (0) 33 (-4) 72 40
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var W 5
Wind 20ft/late(mph) Lgt/Var SW 6 Lgt/Var W 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6970 7680
Transport Wnd (mph) W 12 W 14
Vent Rate (kt-ft) 69700 92160
Max ADI Early 44 Gen Good 69 Good 60 Gen Good 66 Good
Max ADI Late 3 Very Poor 84 Good 4 Very Poor 106 Very Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. Northeast winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
60s. East winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs around 70.
Northeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs around 70.
Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
lower 70s. East winds 5 to 10 mph.
$$
VAZ506-280800-
Eastern Loudoun-
Including the cities of Leesburg, Ashburn, and Sterling
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-4) 79 (+3) 58 79
RH % (24h trend) 89 (+15) 37 (-1) 78 43
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var NW 8
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8750 7590
Transport Wnd (mph) SW 12 W 16
Vent Rate (kt-ft) 87500 106260
Max ADI Early 82 Good 25 Fair 69 Good 83 Good
Max ADI Late 3 Very Poor 114 Very Good4 Very Poor 126 Very Good
Max LVORI Early 3 6 3 4
Max LVORI Late 6 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. North winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs around
80. Northeast winds 5 to 10 mph.
$$
VAZ507-280800-
Northern Virginia Blue Ridge-
Including the city of Big Meadows
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Mclear Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (-1) 75 (+6) 52 76
RH % (24h trend) 77 (-2) 38 (-3) 74 46
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var NW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 7210 7140
Transport Wnd (mph) SW 12 W 14
Vent Rate (kt-ft) 72100 85680
Max ADI Early 65 Good 59 Gen Good 43 Gen Good 66 Good
Max ADI Late 3 Very Poor 91 Good 5 Very Poor 111 Very Good
Max LVORI Early 3 3 3 3
Max LVORI Late 3 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. North winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 60s. Northeast winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the lower
70s. Northeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
lower 70s. East winds 5 to 10 mph.
$$
VAZ501-280800-
Northern Fauquier-
Including the city of Warrenton
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (-4) 79 (+4) 56 80
RH % (24h trend) 84 (+7) 37 (-1) 75 43
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var NW 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8420 7340
Transport Wnd (mph) SW 12 W 14
Vent Rate (kt-ft) 84200 88080
Max ADI Early 90 Good 45 Gen Good 58 Gen Good 80 Good
Max ADI Late 3 Very Poor 110 Very Good4 Very Poor 114 Very Good
Max LVORI Early 3 5 3 3
Max LVORI Late 4 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. North winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
$$
VAZ029-280800-
Page-
Including the cities of Luray, Shenandoah, and Stanley
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Mclear Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (0) 79 (+4) 54 80
RH % (24h trend) 82 (-7) 35 (-2) 76 44
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var NW 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8140 8080
Transport Wnd (mph) SW 10 W 14
Vent Rate (kt-ft) 73260 96960
Max ADI Early 56 Gen Good 62 Good 39 Fair 89 Good
Max ADI Late 3 Very Poor 104 Very Good3 Very Poor 128 Very Good
Max LVORI Early 3 4 3 4
Max LVORI Late 4 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. North winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
$$
WVZ506-280800-
Eastern Pendleton-
Including the cities of Brandywine, Franklin, Oak Flat, Ruddle,
and Sugar Grove
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Mclear Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 45 (-1) 76 (+6) 50 77
RH % (24h trend) 86 (-5) 35 (-6) 84 47
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var W 5
Wind 20ft/late(mph) Lgt/Var W 5 Lgt/Var NW 8 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 7590 6540
Transport Wnd (mph) W 12 W 17
Vent Rate (kt-ft) 75900 98100
Max ADI Early 63 Good 70 Good 44 Gen Good 109 Very Good
Max ADI Late 3 Very Poor 93 Good 4 Very Poor 129 Very Good
Max LVORI Early 3 4 3 5
Max LVORI Late 4 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy. Lows in the upper 40s. Highs in the
mid 70s. North winds 5 to 10 mph.
.SUNDAY...Mostly cloudy. Lows in the lower 50s. Highs in the
lower 70s. East winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. Southeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. South winds 5 to 10 mph.
$$
VAZ031-280800-
Clarke-
Including the city of Berryville
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (-5) 79 (+4) 56 79
RH % (24h trend) 92 (+14) 35 (-5) 75 44
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var NW 9 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8540 7370
Transport Wnd (mph) SW 10 W 15
Vent Rate (kt-ft) 76860 95810
Max ADI Early 100 Good 45 Gen Good 70 Good 84 Good
Max ADI Late 3 Very Poor 110 Very Good4 Very Poor 121 Very Good
Max LVORI Early 3 5 3 4
Max LVORI Late 6 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. North winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
$$
WVZ053-280800-
Jefferson-
Including the cities of Charles Town and Shepherdstown
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (-3) 79 (+3) 57 79
RH % (24h trend) 94 (+13) 33 (-5) 77 42
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var NW 9
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8600 7310
Transport Wnd (mph) SW 12 W 15
Vent Rate (kt-ft) 86000 95030
Max ADI Early 100 Good 35 Fair 56 Gen Good 74 Good
Max ADI Late 3 Very Poor 113 Very Good4 Very Poor 114 Very Good
Max LVORI Early 3 6 3 4
Max LVORI Late 6 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. North winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. East winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
Northeast winds 5 to 10 mph.
$$
VAZ030-280800-
Warren-
Including the city of Front Royal
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (-3) 79 (+5) 55 79
RH % (24h trend) 89 (+1) 34 (-4) 75 43
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var NW 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8430 7670
Transport Wnd (mph) SW 10 W 15
Vent Rate (kt-ft) 75870 99710
Max ADI Early 98 Good 58 Gen Good 56 Gen Good 92 Good
Max ADI Late 3 Very Poor 103 Very Good3 Very Poor 119 Very Good
Max LVORI Early 3 6 3 3
Max LVORI Late 6 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. North winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
$$
WVZ052-280800-
Berkeley-
Including the city of Martinsburg
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (-4) 79 (+4) 57 79
RH % (24h trend) 94 (+19) 34 (-5) 78 43
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 5 Lgt/Var NW 8
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8620 7420
Transport Wnd (mph) SW 12 NW 15
Vent Rate (kt-ft) 86200 96460
Max ADI Early 102 Very Good44 Gen Good 73 Good 71 Good
Max ADI Late 3 Very Poor 113 Very Good4 Very Poor 117 Very Good
Max LVORI Early 3 6 3 4
Max LVORI Late 6 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. North winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. East winds around 5 mph.
$$
WVZ051-280800-
Morgan-
Including the city of Paw Paw
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (-3) 77 (+4) 56 77
RH % (24h trend) 89 (+11) 36 (-4) 81 46
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var NW 6 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 8110 7130
Transport Wnd (mph) SW 10 W 16
Vent Rate (kt-ft) 72990 99820
Max ADI Early 113 Very Good58 Gen Good 83 Good 72 Good
Max ADI Late 3 Very Poor 115 Very Good4 Very Poor 121 Very Good
Max LVORI Early 3 6 3 4
Max LVORI Late 6 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows around 50. Highs in the mid 70s.
North winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. East winds around 5 mph.
$$
WVZ050-280800-
Hampshire-
Including the city of Romney
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (-2) 76 (+4) 55 75
RH % (24h trend) 85 (+1) 35 (-5) 81 45
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var W 5
Wind 20ft/late(mph) Lgt/Var W 6 Lgt/Var NW 9 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 7860 6600
Transport Wnd (mph) W 10 W 15
Vent Rate (kt-ft) 70740 85800
Max ADI Early 94 Good 57 Gen Good 59 Gen Good 79 Good
Max ADI Late 3 Very Poor 94 Good 4 Very Poor 107 Very Good
Max LVORI Early 3 4 3 4
Max LVORI Late 4 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 70s. North winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s. East winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. Southeast winds around 5 mph.
$$
WVZ055-280800-
Hardy-
Including the city of Moorefield
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 47 (-2) 76 (+6) 52 76
RH % (24h trend) 84 (-1) 35 (-4) 80 46
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var W 5
Wind 20ft/late(mph) Lgt/Var W 5 Lgt/Var NW 8 G17
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 7870 6800
Transport Wnd (mph) W 10 W 16
Vent Rate (kt-ft) 70830 95200
Max ADI Early 84 Good 60 Gen Good 49 Gen Good 97 Good
Max ADI Late 4 Very Poor 97 Good 4 Very Poor 116 Very Good
Max LVORI Early 3 4 3 4
Max LVORI Late 4 1 3 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the upper 40s. Highs in the
lower 70s. North winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. East winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. South winds 5 to 10 mph.
$$
MDZ509-280800-
Western Garrett-
Including the cities of Mountain Lake Park and Oakland
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None Showers None
Chance Precip (%) 0 0 20 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 42 (-4) 71 (+4) 51 69
RH % (24h trend) 92 (0) 43 (-4) 96 57
Wind 20ft/early(mph) Lgt/Var Lgt/Var W 5 W 6 G18
Wind 20ft/late(mph) Lgt/Var W 7 W 5 W 9 G19
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration 1
Precip Begin 8 PM
Precip End 6 AM
Mixing Hgt(ft-agl/msl) 5920 4910
Transport Wnd (mph) W 13 W 16
Vent Rate (kt-ft) 65120 68740
Max ADI Early 59 Gen Good 64 Good 44 Gen Good 45 Gen Good
Max ADI Late 3 Very Poor 82 Good 9 Poor 90 Good
Max LVORI Early 4 5 3 6
Max LVORI Late 5 1 5 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs in the upper
60s. North winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s. East winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. Southeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. Southeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. South winds 5 to 10 mph.
$$
MDZ510-280800-
Eastern Garrett-
Including the city of Grantsville
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 37 (-11) 73 (+6) 53 71
RH % (24h trend) 97 (+9) 39 (-8) 94 50
Wind 20ft/early(mph) W 5 W 5 W 6 W 8 G18
Wind 20ft/late(mph) Lgt/Var W 8 W 7 G17 NW 10 G19
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6310 5120
Transport Wnd (mph) W 12 W 17
Vent Rate (kt-ft) 63100 76800
Max ADI Early 58 Gen Good 65 Good 43 Gen Good 62 Good
Max ADI Late 4 Very Poor 83 Good 9 Poor 99 Good
Max LVORI Early 5 6 3 5
Max LVORI Late 6 1 4 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the mid 40s. Highs around 70.
Northwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 40s. Highs around 70.
East winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. East winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. Southeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. Southeast winds 5 to 10 mph.
$$
MDZ008-VAZ526-280800-
Cecil-Northwest Prince William-
Including the cities of Elkton and Haymarket
152 PM EDT Wed Aug 27 2025
Tonight Thu Thu Night Fri
Cloud Cover Mclear Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-6) 78 (+3) 58 78
RH % (24h trend) 89 (+5) 41 (-1) 84 48
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var SW 6 G18 Lgt/Var W 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 7770 6830
Transport Wnd (mph) SW 13 W 14
Vent Rate (kt-ft) 85470 81960
Max ADI Early 79 Good 37 Fair 58 Gen Good 64 Good
Max ADI Late 3 Very Poor 104 Very Good6 Very Poor 98 Good
Max LVORI Early 3 5 3 4
Max LVORI Late 5 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear. Lows in the mid 50s. Highs in the mid
70s. North winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 50s. Highs in the upper
70s. North winds 5 to 10 mph.
.MONDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. East winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures near normal. Precipitation near normal.
$$