Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
707
FNUS51 KLWX 301753
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 Sat Aug 30 2025
.DISCUSSION...
High pressure will slowly drift north and northeast of the area
this weekend through the middle of next week. An upper-level
disturbance may bring a few showers to the Allegheny Mountains
Sunday, but most of the area will remain dry with below normal
temperatures through Wednesday. The next frontal system may bring
higher rain chances toward the end of next week. Behind this
system, temperatures turn cooler.
VAZ054-310800-
Arlington/Falls Church/Alexandria-
Including the cities of Arlington, Alexandria, and Falls Church
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Pcldy 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 (-3) 79 (+2) 57 79
RH % (24h trend) 78 (+9) 34 (+2) 81 37
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 5 Lgt/Var E 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 7170 8350
Transport Wnd (mph) NE 7 E 12
Vent Rate (kt-ft) 43020 83500
Max ADI Early 47 Gen Good 55 Gen Good 55 Gen Good 107 Very Good
Max ADI Late 3 Very Poor 75 Good 3 Very Poor 119 Very Good
Max LVORI Early 3 4 3 5
Max LVORI Late 3 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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
lower 80s. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 70s. Northwest winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the
mid 70s. West winds 5 to 10 mph.
$$
VAZ055-310800-
Stafford-
Including the city of Falmouth
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 52 (-1) 78 (+1) 53 79
RH % (24h trend) 92 (+18) 38 (+2) 87 39
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var NE 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6650 7750
Transport Wnd (mph) NE 8 E 12
Vent Rate (kt-ft) 46550 77500
Max ADI Early 37 Fair 50 Gen Good 47 Gen Good 96 Good
Max ADI Late 3 Very Poor 70 Good 3 Very Poor 109 Very Good
Max LVORI Early 4 6 3 5
Max LVORI Late 6 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
South winds around 5 mph.
.THURSDAY...Partly cloudy. A chance of showers. Lows around 60.
Highs in the lower 80s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. Northwest winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. West winds around 5 mph.
$$
VAZ056-310800-
Spotsylvania-
Including the city of Fredericksburg
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Mclear 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) 77 (0) 52 78
RH % (24h trend) 95 (+19) 39 (+2) 90 39
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var NE 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6390 7730
Transport Wnd (mph) NE 9 E 12
Vent Rate (kt-ft) 51120 77300
Max ADI Early 29 Fair 44 Gen Good 54 Gen Good 91 Good
Max ADI Late 3 Very Poor 70 Good 3 Very Poor 111 Very Good
Max LVORI Early 4 6 4 6
Max LVORI Late 7 1 6 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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.
South winds around 5 mph.
.THURSDAY...Partly cloudy. A chance of showers. Lows in the upper
50s. Highs in the lower 80s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the mid 70s. Northwest winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. West winds around 5 mph.
$$
VAZ057-310800-
King George-
Including the city of Dahlgren
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 53 (-5) 77 (+1) 55 78
RH % (24h trend) 100 (+26) 40 (+2) 96 42
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 5 Lgt/Var NE 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6340 7640
Transport Wnd (mph) NE 10 E 12
Vent Rate (kt-ft) 57060 76400
Max ADI Early 26 Fair 51 Gen Good 43 Gen Good 101 Very Good
Max ADI Late 3 Very Poor 78 Good 3 Very Poor 107 Very Good
Max LVORI Early 4 7 4 7
Max LVORI Late 6 1 7 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 70s. Northwest winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the
mid 70s. West winds around 5 mph.
$$
WVZ502-310800-
Eastern Grant-
Including the city of Petersburg
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Mclear 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) 77 (+3) 49 78
RH % (24h trend) 93 (0) 43 (+4) 90 40
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) 5810 7600
Transport Wnd (mph) E 6 E 8
Vent Rate (kt-ft) 29050 53200
Max ADI Early 24 Fair 23 Fair 27 Fair 48 Gen Good
Max ADI Late 3 Very Poor 39 Fair 2 Very Poor 69 Good
Max LVORI Early 4 6 4 6
Max LVORI Late 5 2 6 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Southeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. South winds around 5 mph.
.THURSDAY...Mostly cloudy. Showers likely. Lows in the mid 50s.
Highs in the upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the lower 70s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s. West winds 5 to 10 mph.
$$
WVZ503-310800-
Western Mineral-
Including the city of Elk Garden
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 46 (-1) 74 (+3) 47 75
RH % (24h trend) 89 (0) 43 (+4) 85 40
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var E 5 Lgt/Var E 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 5010 7010
Transport Wnd (mph) E 6 E 8
Vent Rate (kt-ft) 25050 49070
Max ADI Early 26 Fair 22 Fair 26 Fair 52 Gen Good
Max ADI Late 3 Very Poor 38 Fair 3 Very Poor 74 Good
Max LVORI Early 3 5 3 5
Max LVORI Late 5 2 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows around 50. Highs in the lower 70s.
Southeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. South winds around 5 mph.
.THURSDAY...Mostly cloudy. Showers likely. Lows in the mid 50s.
Highs in the lower 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows around 50.
Highs in the upper 60s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 40s. Highs in the
upper 60s. West winds 5 to 10 mph.
$$
WVZ504-310800-
Eastern Mineral-
Including the cities of Antioch, Keyser, New Creek, Ridgeville,
Russelldale, Headsville, and Fort Ashby
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
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) 49 (+2) 77 (+2) 50 78
RH % (24h trend) 93 (+6) 38 (+1) 88 36
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) 6070 8150
Transport Wnd (mph) E 6 E 8
Vent Rate (kt-ft) 30350 57050
Max ADI Early 11 Poor 23 Fair 16 Gen Poor 47 Gen Good
Max ADI Late 3 Very Poor 41 Gen Good 2 Very Poor 75 Good
Max LVORI Early 3 6 3 6
Max LVORI Late 5 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s. Southeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. Showers likely. Lows in the upper 50s.
Highs in the upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s. West winds 5 to 10 mph.
$$
WVZ505-310800-
Western Pendleton-
Including the city of Riverton
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 46 (+1) 71 (+2) 46 73
RH % (24h trend) 93 (-6) 50 (+9) 95 43
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var E 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 4950 6410
Transport Wnd (mph) E 6 E 7
Vent Rate (kt-ft) 24750 38460
Max ADI Early 25 Fair 19 Gen Poor 32 Fair 46 Gen Good
Max ADI Late 4 Very Poor 35 Fair 3 Very Poor 58 Gen Good
Max LVORI Early 5 6 5 6
Max LVORI Late 6 2 6 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
upper 60s. Southeast winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy. Lows in the lower 50s. Highs in the
upper 60s. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. Showers likely. Lows in the mid 50s.
Highs in the upper 60s. Southwest winds 10 to 15 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows around 50.
Highs in the mid 60s. West winds 10 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the mid 40s. Highs in the mid
60s. West winds 10 to 15 mph.
$$
WVZ501-310800-
Western Grant-
Including the cities of Bayard and Mount Storm
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
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) 46 (0) 72 (+3) 46 73
RH % (24h trend) 90 (-2) 48 (+5) 84 43
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var E 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 4900 6540
Transport Wnd (mph) E 6 E 8
Vent Rate (kt-ft) 24500 45780
Max ADI Early 24 Fair 19 Gen Poor 33 Fair 53 Gen Good
Max ADI Late 4 Very Poor 39 Fair 3 Very Poor 66 Good
Max LVORI Early 4 6 4 5
Max LVORI Late 5 2 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows around 50. Highs in the lower 70s.
Southeast winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows in the lower 50s. Highs around
70. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. Showers likely. Lows in the mid 50s.
Highs around 70. Southwest winds 10 to 15 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows around 50.
Highs in the mid 60s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 40s. Highs in the mid
60s. West winds 5 to 10 mph.
$$
MDZ507-310800-
Northwest Harford-
Including the city of Jarrettsville
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (-1) 77 (+4) 53 78
RH % (24h trend) 93 (+11) 42 (+2) 92 44
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 5 Lgt/Var E 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6360 7730
Transport Wnd (mph) NE 8 E 13
Vent Rate (kt-ft) 44520 85030
Max ADI Early 45 Gen Good 46 Gen Good 22 Fair 88 Good
Max ADI Late 4 Very Poor 68 Good 3 Very Poor 116 Very Good
Max LVORI Early 3 6 4 6
Max LVORI Late 5 1 6 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the lower 70s. Northwest winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the
lower 70s. West winds 5 to 10 mph.
$$
MDZ506-310800-
Central and Southeast Howard-
Including the cities of Columbia and Ellicott City
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear 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) 77 (+2) 54 78
RH % (24h trend) 87 (+11) 37 (+1) 90 40
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var E 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6870 8220
Transport Wnd (mph) NE 8 E 12
Vent Rate (kt-ft) 48090 82200
Max ADI Early 51 Gen Good 46 Gen Good 47 Gen Good 103 Very Good
Max ADI Late 4 Very Poor 65 Good 3 Very Poor 118 Very Good
Max LVORI Early 3 5 3 6
Max LVORI Late 4 1 6 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 around
80. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs around 80. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the lower 70s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. West winds 5 to 10 mph.
$$
MDZ508-310800-
Southeast Harford-
Including the city of Aberdeen
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (-3) 78 (+4) 55 79
RH % (24h trend) 93 (+13) 40 (+2) 95 42
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var E 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6510 7860
Transport Wnd (mph) NE 8 E 13
Vent Rate (kt-ft) 45570 86460
Max ADI Early 44 Gen Good 44 Gen Good 26 Fair 91 Good
Max ADI Late 4 Very Poor 69 Good 3 Very Poor 123 Very Good
Max LVORI Early 3 6 4 6
Max LVORI Late 5 1 7 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. Showers likely. Lows in the lower 60s.
Highs in the mid 70s. Northwest winds 5 to 10 mph.
.SATURDAY...Partly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. West winds 5 to 10 mph.
$$
MDZ501-310800-
Extreme Western Allegany-
Including the city of Frostburg
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
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) 48 (+1) 75 (+3) 50 77
RH % (24h trend) 88 (+2) 42 (+4) 83 39
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var E 5 Lgt/Var E 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 5420 7390
Transport Wnd (mph) E 6 E 8
Vent Rate (kt-ft) 27100 51730
Max ADI Early 26 Fair 27 Fair 27 Fair 54 Gen Good
Max ADI Late 3 Very Poor 39 Fair 3 Very Poor 76 Good
Max LVORI Early 3 5 3 4
Max LVORI Late 4 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
70s. Southeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. South winds around 5 mph.
.THURSDAY...Mostly cloudy. Showers likely. Lows in the upper 50s.
Highs in the mid 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the upper 60s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 40s. Highs in the
upper 60s. West winds 5 to 10 mph.
$$
MDZ503-310800-
Northwest Montgomery-
Including the cities of Germantown and Damascus
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Mclear Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (0) 77 (+2) 53 78
RH % (24h trend) 93 (+11) 38 (+1) 88 39
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var E 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6510 8060
Transport Wnd (mph) NE 8 E 12
Vent Rate (kt-ft) 45570 80600
Max ADI Early 47 Gen Good 42 Gen Good 44 Gen Good 82 Good
Max ADI Late 4 Very Poor 60 Gen Good 4 Very Poor 104 Very Good
Max LVORI Early 3 6 3 5
Max LVORI Late 5 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs around 80. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the lower 70s. Northwest winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. West winds 5 to 10 mph.
$$
MDZ502-310800-
Central and Eastern Allegany-
Including the city of Cumberland
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
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) 48 (+1) 77 (+3) 50 79
RH % (24h trend) 93 (+6) 37 (+2) 87 37
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) 6520 8130
Transport Wnd (mph) E 6 E 9
Vent Rate (kt-ft) 32600 65040
Max ADI Early 41 Gen Good 28 Fair 42 Gen Good 54 Gen Good
Max ADI Late 3 Very Poor 49 Gen Good 3 Very Poor 84 Good
Max LVORI Early 3 6 3 5
Max LVORI Late 5 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. 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.
.THURSDAY...Mostly cloudy. Showers likely. Lows in the upper 50s.
Highs in the mid 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows around 50. Highs in the lower
70s. West winds 5 to 10 mph.
$$
MDZ505-310800-
Northwest Howard-
Including the city of Lisbon
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Pcldy Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (0) 76 (+3) 53 78
RH % (24h trend) 89 (+9) 40 (+1) 90 41
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var E 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6450 8150
Transport Wnd (mph) NE 8 E 12
Vent Rate (kt-ft) 45150 81500
Max ADI Early 48 Gen Good 41 Gen Good 40 Fair 93 Good
Max ADI Late 4 Very Poor 62 Good 4 Very Poor 115 Very Good
Max LVORI Early 3 5 4 6
Max LVORI Late 5 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the lower 70s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. West winds 5 to 10 mph.
$$
MDZ504-310800-
Central and Southeast Montgomery-
Including the cities of Bethesda, Rockville, Gaithersburg,
and Silver Spring
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (-2) 77 (+2) 54 78
RH % (24h trend) 87 (+11) 36 (+1) 88 38
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var E 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6960 8180
Transport Wnd (mph) NE 7 E 12
Vent Rate (kt-ft) 41760 81800
Max ADI Early 47 Gen Good 48 Gen Good 48 Gen Good 101 Very Good
Max ADI Late 4 Very Poor 69 Good 3 Very Poor 112 Very Good
Max LVORI Early 3 5 3 6
Max LVORI Late 4 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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 around
80. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs around 80. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the lower 70s. Northwest winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. West winds 5 to 10 mph.
$$
MDZ006-310800-
Northern Baltimore-
Including the cities of Reisterstown and Cockeysville
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Pcldy Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (0) 77 (+3) 53 78
RH % (24h trend) 90 (+12) 39 (+1) 89 42
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var NE 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6300 7940
Transport Wnd (mph) NE 8 E 12
Vent Rate (kt-ft) 44100 79400
Max ADI Early 47 Gen Good 45 Gen Good 36 Fair 84 Good
Max ADI Late 4 Very Poor 66 Good 3 Very Poor 110 Very Good
Max LVORI Early 3 5 3 6
Max LVORI Late 5 1 6 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the lower 70s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the
lower 70s. West winds 5 to 10 mph.
$$
MDZ005-310800-
Carroll-
Including the cities of Eldersburg and Westminster
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Pcldy Pcldy
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (-1) 76 (+3) 53 78
RH % (24h trend) 92 (+12) 39 (+1) 87 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) 6270 7860
Transport Wnd (mph) NE 8 E 12
Vent Rate (kt-ft) 43890 78600
Max ADI Early 48 Gen Good 39 Fair 38 Fair 71 Good
Max ADI Late 4 Very Poor 60 Gen Good 4 Very Poor 103 Very Good
Max LVORI Early 3 6 3 6
Max LVORI Late 5 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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.
South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the lower 70s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. West winds 5 to 10 mph.
$$
MDZ004-310800-
Frederick MD-
Including the cities of Frederick and Ballenger Creek
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (-1) 78 (+4) 53 81
RH % (24h trend) 93 (+12) 39 (+3) 86 39
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6340 8140
Transport Wnd (mph) NE 8 E 12
Vent Rate (kt-ft) 44380 81400
Max ADI Early 50 Gen Good 38 Fair 44 Gen Good 60 Gen Good
Max ADI Late 4 Very Poor 60 Gen Good 4 Very Poor 103 Very Good
Max LVORI Early 3 6 3 5
Max LVORI Late 5 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the lower 70s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. West winds 5 to 10 mph.
$$
MDZ003-310800-
Washington-
Including the city of Hagerstown
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear 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) 48 (-1) 79 (+4) 52 81
RH % (24h trend) 94 (+10) 37 (+2) 85 38
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) 6550 8540
Transport Wnd (mph) NE 6 E 10
Vent Rate (kt-ft) 32750 76860
Max ADI Early 53 Gen Good 31 Fair 46 Gen Good 51 Gen Good
Max ADI Late 4 Very Poor 52 Gen Good 3 Very Poor 100 Good
Max LVORI Early 3 6 3 5
Max LVORI Late 5 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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
lower 80s. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. Showers likely. Lows in the upper 50s.
Highs around 80. South winds 10 to 15 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. West winds 5 to 10 mph.
$$
VAZ053-310800-
Fairfax-
Including the cities of Reston, Herndon, Annandale, Centreville,
Chantilly, McLean, and Franconia
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 52 (-3) 78 (+2) 54 79
RH % (24h trend) 86 (+14) 35 (+2) 84 38
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 5 Lgt/Var E 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 7030 8650
Transport Wnd (mph) NE 7 E 12
Vent Rate (kt-ft) 42180 86500
Max ADI Early 44 Gen Good 48 Gen Good 49 Gen Good 101 Very Good
Max ADI Late 3 Very Poor 64 Good 3 Very Poor 113 Very Good
Max LVORI Early 3 5 3 5
Max LVORI Late 4 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs around
80. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 70s. Northwest winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. West winds 5 to 10 mph.
$$
VAZ527-310800-
Central and Southeast Prince William/Manassas/Manassas Park-
Including the cities of Dale City, Manassas, Woodbridge,
Lake Ridge, and Montclair
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (-2) 78 (+2) 53 79
RH % (24h trend) 92 (+18) 37 (+2) 85 38
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var NE 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6870 8430
Transport Wnd (mph) NE 8 E 12
Vent Rate (kt-ft) 48090 84300
Max ADI Early 34 Fair 45 Gen Good 42 Gen Good 93 Good
Max ADI Late 3 Very Poor 63 Good 3 Very Poor 108 Very Good
Max LVORI Early 3 6 3 5
Max LVORI Late 5 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs around 80.
South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the lower 80s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 70s. Northwest winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. West winds 5 to 10 mph.
$$
VAZ051-310800-
Culpeper-
Including the city of Culpeper
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (0) 78 (+2) 51 79
RH % (24h trend) 97 (+15) 39 (+2) 86 41
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6310 7990
Transport Wnd (mph) NE 8 E 12
Vent Rate (kt-ft) 44170 79900
Max ADI Early 29 Fair 41 Gen Good 44 Gen Good 80 Good
Max ADI Late 3 Very Poor 62 Good 3 Very Poor 106 Very Good
Max LVORI Early 4 7 4 5
Max LVORI Late 6 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. South winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the lower 80s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. Northwest winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. West winds around 5 mph.
$$
VAZ050-310800-
Orange-
Including the cities of Orange and Gordonsville
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-1) 77 (0) 51 78
RH % (24h trend) 97 (+14) 40 (+1) 86 40
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var NE 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6410 7930
Transport Wnd (mph) NE 8 E 12
Vent Rate (kt-ft) 44870 79300
Max ADI Early 28 Fair 40 Fair 50 Gen Good 84 Good
Max ADI Late 3 Very Poor 66 Good 3 Very Poor 106 Very Good
Max LVORI Early 4 7 4 5
Max LVORI Late 7 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. South winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the lower 80s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. Northwest winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. West winds around 5 mph.
$$
VAZ036-310800-
Nelson-
Including the city of Lovingston
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 54 (-1) 77 (+1) 53 78
RH % (24h trend) 91 (+6) 44 (-1) 88 42
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 5 Lgt/Var NE 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 5850 7750
Transport Wnd (mph) NE 9 E 12
Vent Rate (kt-ft) 46800 77500
Max ADI Early 31 Fair 33 Fair 49 Gen Good 88 Good
Max ADI Late 3 Very Poor 41 Gen Good 3 Very Poor 95 Good
Max LVORI Early 4 5 4 5
Max LVORI Late 5 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. West winds 5 to 10 mph.
$$
VAZ037-310800-
Albemarle-
Including the city of Charlottesville
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy 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 (+1) 78 (+1) 53 78
RH % (24h trend) 87 (+3) 44 (+2) 87 43
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 5 Lgt/Var NE 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 5960 7820
Transport Wnd (mph) NE 8 E 12
Vent Rate (kt-ft) 41720 78200
Max ADI Early 28 Fair 32 Fair 55 Gen Good 84 Good
Max ADI Late 3 Very Poor 55 Gen Good 3 Very Poor 94 Good
Max LVORI Early 4 5 4 5
Max LVORI Late 4 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs around 80. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. West winds 5 to 10 mph.
$$
VAZ038-310800-
Greene-
Including the city of Stanardsville
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 53 (+1) 77 (+2) 53 78
RH % (24h trend) 86 (+4) 45 (+1) 86 44
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var NE 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 5540 7650
Transport Wnd (mph) NE 8 E 12
Vent Rate (kt-ft) 38780 76500
Max ADI Early 23 Fair 30 Fair 45 Gen Good 83 Good
Max ADI Late 4 Very Poor 53 Gen Good 3 Very Poor 101 Very Good
Max LVORI Early 3 5 4 5
Max LVORI Late 4 2 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. South winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. West winds around 5 mph.
$$
VAZ039-310800-
Madison-
Including the city of Madison
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (0) 77 (+1) 52 78
RH % (24h trend) 93 (+11) 41 (0) 87 41
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var NE 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 5810 7730
Transport Wnd (mph) NE 8 E 12
Vent Rate (kt-ft) 40670 77300
Max ADI Early 25 Fair 35 Fair 44 Gen Good 81 Good
Max ADI Late 3 Very Poor 57 Gen Good 3 Very Poor 104 Very Good
Max LVORI Early 4 6 4 5
Max LVORI Late 5 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. South winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. West winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. West winds around 5 mph.
$$
MDZ014-310800-
Anne Arundel-
Including the cities of Glen Burnie, Annapolis, Severn,
South Gate, Severna Park, Arnold, and Odenton
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 52 (-4) 77 (+2) 57 78
RH % (24h trend) 91 (+18) 38 (+1) 91 41
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 5 Lgt/Var NE 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6320 7450
Transport Wnd (mph) NE 9 E 13
Vent Rate (kt-ft) 50560 81950
Max ADI Early 38 Fair 46 Gen Good 37 Fair 87 Good
Max ADI Late 4 Very Poor 63 Good 3 Very Poor 106 Very Good
Max LVORI Early 3 5 3 6
Max LVORI Late 5 1 6 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs around 80. South winds 10 to 15 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 70s. West winds 10 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the
mid 70s. West winds 5 to 10 mph.
$$
MDZ017-310800-
St. Marys-
Including the cities of Lexington Park and California
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear 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) 77 (+2) 56 77
RH % (24h trend) 100 (+25) 40 (-1) 94 45
Wind 20ft/early(mph) Lgt/Var NE 5 Lgt/Var NE 6
Wind 20ft/late(mph) Lgt/Var NE 6 Lgt/Var NE 8
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 5870 6970
Transport Wnd (mph) NE 10 E 13
Vent Rate (kt-ft) 52830 76670
Max ADI Early 23 Fair 54 Gen Good 30 Fair 89 Good
Max ADI Late 4 Very Poor 66 Good 3 Very Poor 101 Very Good
Max LVORI Early 4 7 4 6
Max LVORI Late 6 1 6 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. Southeast winds 10 to 15 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. Northwest winds 10 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the
mid 70s. West winds 5 to 10 mph.
$$
MDZ016-310800-
Charles-
Including the cities of St. Charles and Waldorf
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 52 (-4) 77 (+1) 55 78
RH % (24h trend) 97 (+24) 37 (+2) 94 39
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 5 Lgt/Var NE 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6470 7640
Transport Wnd (mph) NE 9 E 12
Vent Rate (kt-ft) 51760 76400
Max ADI Early 28 Fair 53 Gen Good 40 Fair 103 Very Good
Max ADI Late 3 Very Poor 70 Good 2 Very Poor 107 Very Good
Max LVORI Early 4 6 4 7
Max LVORI Late 6 1 6 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 70s. Northwest winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the
mid 70s. West winds 5 to 10 mph.
$$
MDZ018-310800-
Calvert-
Including the cities of Chesapeake Beach, Huntingtown, Dunkirk,
North Beach, Lusby, and Prince Frederick
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear 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) 77 (+2) 57 78
RH % (24h trend) 97 (+23) 40 (+1) 93 45
Wind 20ft/early(mph) Lgt/Var NE 5 Lgt/Var NE 5
Wind 20ft/late(mph) Lgt/Var NE 5 Lgt/Var NE 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 5420 6760
Transport Wnd (mph) NE 10 NE 14
Vent Rate (kt-ft) 48780 81120
Max ADI Early 22 Fair 48 Gen Good 30 Fair 89 Good
Max ADI Late 4 Very Poor 66 Good 3 Very Poor 104 Very Good
Max LVORI Early 3 6 4 6
Max LVORI Late 5 1 6 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. 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. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs around 80. South winds 10 to 15 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the upper 70s. Northwest winds 10 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the
mid 70s. West winds 5 to 10 mph.
$$
MDZ011-310800-
Southern Baltimore-
Including the city of Baltimore
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Mclear Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-3) 78 (+3) 56 80
RH % (24h trend) 85 (+12) 36 (+1) 88 39
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 5 Lgt/Var E 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6700 8080
Transport Wnd (mph) NE 8 E 12
Vent Rate (kt-ft) 46900 80800
Max ADI Early 50 Gen Good 46 Gen Good 42 Gen Good 92 Good
Max ADI Late 4 Very Poor 69 Good 3 Very Poor 115 Very Good
Max LVORI Early 3 5 3 5
Max LVORI Late 4 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs around
80. South winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs around 80. South winds 10 to 15 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 70s. West winds 10 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the
mid 70s. West winds 5 to 10 mph.
$$
MDZ013-310800-
Prince Georges-
Including the cities of Bowie, Suitland-Silver Hill, Clinton,
College Park, Greenbelt, Laurel, and Camp Springs
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Pcldy 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 (-4) 77 (+1) 55 78
RH % (24h trend) 93 (+20) 36 (+2) 91 40
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 5 Lgt/Var NE 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6710 7660
Transport Wnd (mph) NE 8 E 13
Vent Rate (kt-ft) 46970 84260
Max ADI Early 35 Fair 52 Gen Good 38 Fair 100 Good
Max ADI Late 3 Very Poor 68 Good 2 Very Poor 112 Very Good
Max LVORI Early 3 6 3 6
Max LVORI Late 5 1 6 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs around 80. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 70s. Northwest winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the
mid 70s. West winds 5 to 10 mph.
$$
VAZ040-310800-
Rappahannock-
Including the city of Washington
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (+1) 77 (+2) 51 78
RH % (24h trend) 91 (+9) 42 (+3) 86 43
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 5900 7820
Transport Wnd (mph) NE 7 E 10
Vent Rate (kt-ft) 35400 70380
Max ADI Early 28 Fair 31 Fair 40 Fair 70 Good
Max ADI Late 3 Very Poor 48 Gen Good 3 Very Poor 93 Good
Max LVORI Early 3 6 4 5
Max LVORI Late 5 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. South winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the lower 70s. Northwest winds around 5 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. West winds around 5 mph.
$$
DCZ001-310800-
District of Columbia-
Including the city of Washington
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 54 (-3) 79 (+2) 57 80
RH % (24h trend) 81 (+11) 34 (+3) 84 38
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 5 Lgt/Var E 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 7150 8170
Transport Wnd (mph) NE 8 E 12
Vent Rate (kt-ft) 50050 81700
Max ADI Early 45 Gen Good 56 Gen Good 54 Gen Good 107 Very Good
Max ADI Late 3 Very Poor 74 Good 3 Very Poor 119 Very Good
Max LVORI Early 3 4 3 5
Max LVORI Late 3 1 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the upper 50s. Highs around 80.
Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the upper 50s. Highs in the
lower 80s. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 70s. Northwest winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 50s. Highs in the
mid 70s. West winds 5 to 10 mph.
$$
VAZ504-310800-
Eastern Highland-
Including the city of Monterey
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Pcldy Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (+3) 72 (-1) 47 74
RH % (24h trend) 91 (-6) 54 (+13) 94 47
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 5090 6800
Transport Wnd (mph) E 6 E 8
Vent Rate (kt-ft) 25450 47600
Max ADI Early 18 Gen Poor 20 Gen Poor 34 Fair 49 Gen Good
Max ADI Late 4 Very Poor 38 Fair 3 Very Poor 63 Good
Max LVORI Early 5 6 5 6
Max LVORI Late 6 2 6 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s. East winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows in the lower 50s. Highs around
70. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. Showers likely. Lows in the mid 50s.
Highs in the lower 70s. Southwest winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the upper 60s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 40s. Highs in the
upper 60s. West winds 5 to 10 mph.
$$
VAZ027-310800-
Shenandoah-
Including the cities of Strasburg, Woodstock, Mount Jackson,
and New Market
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy 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 (+1) 77 (+3) 50 78
RH % (24h trend) 96 (+6) 41 (+3) 91 40
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) 6130 7770
Transport Wnd (mph) NE 6 E 10
Vent Rate (kt-ft) 30650 69930
Max ADI Early 27 Fair 26 Fair 42 Gen Good 52 Gen Good
Max ADI Late 3 Very Poor 48 Gen Good 2 Very Poor 90 Good
Max LVORI Early 4 7 4 6
Max LVORI Late 5 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. Showers likely. Lows in the mid 50s.
Highs in the upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s. West winds 5 to 10 mph.
$$
VAZ505-310800-
Western Loudoun-
Including the city of Purcellville
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (0) 78 (+3) 51 80
RH % (24h trend) 95 (+12) 39 (+3) 86 39
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 5 Lgt/Var NE 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6310 7950
Transport Wnd (mph) NE 7 E 10
Vent Rate (kt-ft) 37860 71550
Max ADI Early 45 Gen Good 36 Fair 44 Gen Good 56 Gen Good
Max ADI Late 3 Very Poor 56 Gen Good 3 Very Poor 100 Good
Max LVORI Early 3 6 3 5
Max LVORI Late 5 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper
70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs around 80. South winds 10 to 15 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. Northwest winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. West winds 5 to 10 mph.
$$
VAZ028-310800-
Frederick VA-
Including the city of Winchester
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
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) 49 (0) 76 (+3) 50 77
RH % (24h trend) 93 (+10) 40 (+3) 88 39
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var NE 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6500 8050
Transport Wnd (mph) NE 7 E 10
Vent Rate (kt-ft) 39000 72450
Max ADI Early 46 Gen Good 32 Fair 52 Gen Good 51 Gen Good
Max ADI Late 3 Very Poor 53 Gen Good 3 Very Poor 96 Good
Max LVORI Early 3 6 3 6
Max LVORI Late 5 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. Showers likely. Lows in the upper 50s.
Highs in the upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows around 50. Highs in the lower
70s. West winds 5 to 10 mph.
$$
VAZ025-310800-
Augusta-
Including the cities of Staunton, Waynesboro, and Stuarts Draft
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (+2) 74 (0) 49 76
RH % (24h trend) 90 (-1) 46 (+3) 91 42
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var E 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 5730 7540
Transport Wnd (mph) NE 6 E 10
Vent Rate (kt-ft) 28650 67860
Max ADI Early 26 Fair 26 Fair 45 Gen Good 61 Good
Max ADI Late 4 Very Poor 36 Fair 3 Very Poor 82 Good
Max LVORI Early 4 5 4 6
Max LVORI Late 5 2 6 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s. Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. Showers likely. Lows in the mid 50s.
Highs in the mid 70s. South winds 10 to 15 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. West winds 10 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s. West winds 5 to 10 mph.
$$
VAZ502-310800-
Southern Fauquier-
Including the city of Turnbull
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Mclear 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) 78 (+2) 52 79
RH % (24h trend) 94 (+11) 39 (+3) 87 39
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var NE 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6620 8020
Transport Wnd (mph) NE 7 E 12
Vent Rate (kt-ft) 39720 80200
Max ADI Early 34 Fair 38 Fair 38 Fair 81 Good
Max ADI Late 3 Very Poor 59 Gen Good 3 Very Poor 106 Very Good
Max LVORI Early 4 6 4 6
Max LVORI Late 6 1 6 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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.
South winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the lower 80s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. Northwest winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. West winds around 5 mph.
$$
VAZ026-310800-
Rockingham-
Including the city of Harrisonburg
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (+1) 75 (+1) 49 77
RH % (24h trend) 93 (-1) 45 (+3) 92 42
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var NE 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 5890 7600
Transport Wnd (mph) NE 6 E 8
Vent Rate (kt-ft) 29450 53200
Max ADI Early 21 Fair 24 Fair 36 Fair 54 Gen Good
Max ADI Late 3 Very Poor 43 Gen Good 3 Very Poor 78 Good
Max LVORI Early 4 6 4 6
Max LVORI Late 5 2 6 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. Showers likely. Lows in the mid 50s.
Highs in the mid 70s. South winds 10 to 15 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s. West winds 5 to 10 mph.
$$
VAZ503-310800-
Western Highland-
Including the city of Hightown
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
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 (+1) 69 (-1) 45 71
RH % (24h trend) 94 (-5) 58 (+17) 95 48
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var E 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 4890 6160
Transport Wnd (mph) E 6 E 7
Vent Rate (kt-ft) 24450 36960
Max ADI Early 23 Fair 17 Gen Poor 33 Fair 42 Gen Good
Max ADI Late 5 Very Poor 31 Fair 3 Very Poor 57 Gen Good
Max LVORI Early 5 6 5 6
Max LVORI Late 6 3 6 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
upper 60s. East winds around 5 mph.
.WEDNESDAY...Mostly cloudy. A chance of showers. Lows around 50.
Highs in the upper 60s. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. Showers likely. Lows in the lower 50s.
Highs in the upper 60s. Southwest winds 10 to 15 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
40s. Highs in the mid 60s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 40s. Highs in the mid
60s. West winds 5 to 10 mph.
$$
VAZ508-310800-
Central Virginia Blue Ridge-
Including the city of Wintergreen
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Pcldy Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 51 (-1) 72 (+1) 49 73
RH % (24h trend) 82 (+1) 45 (-2) 83 39
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var N 5
Wind 20ft/late(mph) Lgt/Var E 5 Lgt/Var E 6
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 4720 6650
Transport Wnd (mph) E 7 E 10
Vent Rate (kt-ft) 28320 59850
Max ADI Early 25 Fair 20 Gen Poor 37 Fair 62 Good
Max ADI Late 4 Very Poor 29 Fair 3 Very Poor 83 Good
Max LVORI Early 3 4 3 4
Max LVORI Late 4 2 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs around 70.
Northeast winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs around
70. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 60s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows around 50. Highs in the upper
60s. West winds 5 to 10 mph.
$$
VAZ506-310800-
Eastern Loudoun-
Including the cities of Leesburg, Ashburn, and Sterling
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear Pcldy Mclear 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) 77 (+1) 53 79
RH % (24h trend) 94 (+13) 38 (+2) 88 39
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var NE 5 Lgt/Var NE 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6510 8450
Transport Wnd (mph) NE 7 E 12
Vent Rate (kt-ft) 39060 84500
Max ADI Early 42 Gen Good 36 Fair 40 Fair 72 Good
Max ADI Late 3 Very Poor 59 Gen Good 3 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...
.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.
South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the lower 80s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. Northwest winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. West winds 5 to 10 mph.
$$
VAZ507-310800-
Northern Virginia Blue Ridge-
Including the city of Big Meadows
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (+1) 72 (+2) 49 73
RH % (24h trend) 86 (+3) 45 (+2) 85 44
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var NE 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 4840 6800
Transport Wnd (mph) NE 6 E 10
Vent Rate (kt-ft) 24200 61200
Max ADI Early 20 Gen Poor 21 Fair 31 Fair 60 Gen Good
Max ADI Late 3 Very Poor 33 Fair 3 Very Poor 77 Good
Max LVORI Early 3 5 4 4
Max LVORI Late 4 2 4 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. South winds 10 to 15 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 60s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 40s. Highs in the
upper 60s. West winds 5 to 10 mph.
$$
VAZ501-310800-
Northern Fauquier-
Including the city of Warrenton
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy 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 (0) 77 (+2) 51 79
RH % (24h trend) 95 (+13) 40 (+3) 86 40
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var NE 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6020 7920
Transport Wnd (mph) NE 7 E 10
Vent Rate (kt-ft) 36120 71280
Max ADI Early 35 Fair 33 Fair 40 Fair 63 Good
Max ADI Late 3 Very Poor 52 Gen Good 3 Very Poor 95 Good
Max LVORI Early 3 6 3 5
Max LVORI Late 5 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the lower 70s. Northwest winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. West winds 5 to 10 mph.
$$
VAZ029-310800-
Page-
Including the cities of Luray, Shenandoah, and Stanley
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 50 (+2) 77 (+2) 50 78
RH % (24h trend) 90 (-1) 43 (+5) 90 42
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 5890 7620
Transport Wnd (mph) NE 6 E 9
Vent Rate (kt-ft) 29450 60960
Max ADI Early 19 Gen Poor 25 Fair 33 Fair 53 Gen Good
Max ADI Late 3 Very Poor 44 Gen Good 2 Very Poor 81 Good
Max LVORI Early 3 6 4 6
Max LVORI Late 5 2 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. South winds around 5 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows around 50. Highs in the mid 70s.
West winds around 5 mph.
$$
WVZ506-310800-
Eastern Pendleton-
Including the cities of Brandywine, Franklin, Oak Flat, Ruddle,
and Sugar Grove
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
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) 74 (+1) 48 75
RH % (24h trend) 93 (-5) 48 (+8) 95 43
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var E 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 5480 7080
Transport Wnd (mph) E 6 E 7
Vent Rate (kt-ft) 27400 42480
Max ADI Early 21 Fair 22 Fair 26 Fair 47 Gen Good
Max ADI Late 4 Very Poor 36 Fair 3 Very Poor 64 Good
Max LVORI Early 5 6 5 7
Max LVORI Late 6 2 6 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s. Southeast winds around 5 mph.
.WEDNESDAY...Mostly cloudy. Lows in the lower 50s. Highs in the
lower 70s. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. Showers likely. Lows in the mid 50s.
Highs in the mid 70s. Southwest winds 10 to 15 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the upper 60s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 40s. Highs around 70.
West winds 5 to 10 mph.
$$
VAZ031-310800-
Clarke-
Including the city of Berryville
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (0) 77 (+3) 50 79
RH % (24h trend) 95 (+11) 40 (+4) 91 39
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var NE 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6600 8100
Transport Wnd (mph) NE 7 E 10
Vent Rate (kt-ft) 39600 72900
Max ADI Early 45 Gen Good 31 Fair 52 Gen Good 48 Gen Good
Max ADI Late 3 Very Poor 54 Gen Good 2 Very Poor 99 Good
Max LVORI Early 3 6 3 6
Max LVORI Late 6 1 6 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. Northwest winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. West winds 5 to 10 mph.
$$
WVZ053-310800-
Jefferson-
Including the cities of Charles Town and Shepherdstown
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear 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) 48 (0) 78 (+3) 50 79
RH % (24h trend) 96 (+13) 38 (+4) 89 38
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var NE 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6710 8300
Transport Wnd (mph) NE 6 E 12
Vent Rate (kt-ft) 33550 83000
Max ADI Early 49 Gen Good 32 Fair 52 Gen Good 48 Gen Good
Max ADI Late 3 Very Poor 53 Gen Good 3 Very Poor 108 Very Good
Max LVORI Early 3 6 3 6
Max LVORI Late 6 1 6 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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.
South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs around 80. South winds 10 to 15 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the mid 70s. Northwest winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. West winds 5 to 10 mph.
$$
VAZ030-310800-
Warren-
Including the city of Front Royal
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 49 (+1) 77 (+2) 50 78
RH % (24h trend) 95 (+11) 40 (+3) 89 39
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6300 8130
Transport Wnd (mph) NE 6 E 10
Vent Rate (kt-ft) 31500 73170
Max ADI Early 36 Fair 27 Fair 43 Gen Good 43 Gen Good
Max ADI Late 3 Very Poor 50 Gen Good 2 Very Poor 100 Good
Max LVORI Early 3 7 3 6
Max LVORI Late 5 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
upper 70s. Northeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows in the upper
50s. Highs in the upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. Northwest winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
mid 70s. West winds 5 to 10 mph.
$$
WVZ052-310800-
Berkeley-
Including the city of Martinsburg
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear 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) 48 (-1) 78 (+4) 51 81
RH % (24h trend) 94 (+13) 36 (+1) 85 38
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) 6650 8370
Transport Wnd (mph) NE 7 E 9
Vent Rate (kt-ft) 39900 66960
Max ADI Early 51 Gen Good 28 Fair 51 Gen Good 45 Gen Good
Max ADI Late 3 Very Poor 53 Gen Good 3 Very Poor 96 Good
Max LVORI Early 3 6 3 5
Max LVORI Late 5 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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.
South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. Showers likely. Lows in the upper 50s.
Highs in the upper 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the lower 70s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. West winds 5 to 10 mph.
$$
WVZ051-310800-
Morgan-
Including the city of Paw Paw
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (0) 77 (+4) 50 78
RH % (24h trend) 93 (+8) 40 (+3) 86 41
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6500 8180
Transport Wnd (mph) NE 7 E 9
Vent Rate (kt-ft) 39000 65440
Max ADI Early 46 Gen Good 28 Fair 53 Gen Good 45 Gen Good
Max ADI Late 3 Very Poor 53 Gen Good 3 Very Poor 95 Good
Max LVORI Early 3 6 3 6
Max LVORI Late 5 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s. East winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the
upper 70s. South winds around 5 mph.
.THURSDAY...Mostly cloudy. Showers likely. Lows in the upper 50s.
Highs in the mid 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs around 70. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows around 50. Highs in the lower
70s. West winds 5 to 10 mph.
$$
WVZ050-310800-
Hampshire-
Including the city of Romney
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
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) 48 (+1) 75 (+2) 49 76
RH % (24h trend) 91 (+4) 40 (+1) 90 39
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var E 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6370 7920
Transport Wnd (mph) E 6 E 9
Vent Rate (kt-ft) 31850 63360
Max ADI Early 34 Fair 25 Fair 44 Gen Good 53 Gen Good
Max ADI Late 3 Very Poor 51 Gen Good 2 Very Poor 87 Good
Max LVORI Early 3 6 3 6
Max LVORI Late 5 1 6 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
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.
.THURSDAY...Mostly cloudy. Showers likely. Lows in the upper 50s.
Highs in the mid 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs around 70. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 40s. Highs in the
lower 70s. West winds 5 to 10 mph.
$$
WVZ055-310800-
Hardy-
Including the city of Moorefield
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Pcldy Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 48 (+1) 75 (+3) 49 76
RH % (24h trend) 89 (+1) 44 (+4) 89 41
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var E 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6070 7630
Transport Wnd (mph) NE 6 E 8
Vent Rate (kt-ft) 30350 53410
Max ADI Early 27 Fair 24 Fair 37 Fair 54 Gen Good
Max ADI Late 3 Very Poor 43 Gen Good 2 Very Poor 76 Good
Max LVORI Early 3 5 3 5
Max LVORI Late 4 2 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid
70s. Southeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid
70s. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. Showers likely. Lows in the upper 50s.
Highs in the mid 70s. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the upper 60s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 40s. Highs around
70. West winds 5 to 10 mph.
$$
MDZ509-310800-
Western Garrett-
Including the cities of Mountain Lake Park and Oakland
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
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) 46 (+1) 72 (+4) 48 73
RH % (24h trend) 90 (-4) 48 (+6) 87 44
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var E 5 Lgt/Var E 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 5140 6620
Transport Wnd (mph) E 6 E 9
Vent Rate (kt-ft) 25700 52960
Max ADI Early 27 Fair 28 Fair 41 Gen Good 71 Good
Max ADI Late 4 Very Poor 41 Gen Good 4 Very Poor 78 Good
Max LVORI Early 4 5 4 5
Max LVORI Late 5 1 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Partly cloudy. Lows around 50. Highs in the lower 70s.
Southeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. South winds around 5 mph.
.THURSDAY...Mostly cloudy. Showers likely. Lows in the mid 50s.
Highs around 70. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows around 50.
Highs in the mid 60s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 40s. Highs in the
upper 60s. West winds 5 to 10 mph.
$$
MDZ510-310800-
Eastern Garrett-
Including the city of Grantsville
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Mclear Mclear Mclear Mclear
Precip Type None None None None
Chance Precip (%) 0 0 0 0
Chance of Thunder (%) 0 0 0 0
Temp (24h trend) 46 (0) 71 (+3) 49 73
RH % (24h trend) 89 (0) 46 (+5) 85 42
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var E 5 Lgt/Var E 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 5040 6800
Transport Wnd (mph) E 6 E 10
Vent Rate (kt-ft) 25200 61200
Max ADI Early 29 Fair 29 Fair 35 Fair 68 Good
Max ADI Late 4 Very Poor 41 Gen Good 3 Very Poor 78 Good
Max LVORI Early 3 5 3 5
Max LVORI Late 5 2 5 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the
lower 70s. Southeast winds around 5 mph.
.WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the
lower 70s. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. Showers likely. Lows in the mid 50s.
Highs around 70. South winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the mid 60s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 40s. Highs in the
mid 60s. West winds 5 to 10 mph.
$$
MDZ008-VAZ526-310800-
Cecil-Northwest Prince William-
Including the cities of Elkton and Haymarket
152 PM EDT Sat Aug 30 2025
Tonight Sun Sun Night Mon
Cloud Cover Clear 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 (-4) 77 (+3) 53 78
RH % (24h trend) 92 (+13) 39 (0) 93 42
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var E 5
Precip Amount 0.00 0.00 0.00 0.00
Precip Duration
Precip Begin
Precip End
Mixing Hgt(ft-agl/msl) 6770 8010
Transport Wnd (mph) NE 7 E 13
Vent Rate (kt-ft) 40620 88110
Max ADI Early 42 Gen Good 42 Gen Good 23 Fair 92 Good
Max ADI Late 4 Very Poor 65 Good 3 Very Poor 124 Very Good
Max LVORI Early 3 5 4 6
Max LVORI Late 5 1 6 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.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. South winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A chance of showers. Lows around 60.
Highs in the upper 70s. Southeast winds 5 to 10 mph.
.FRIDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 70s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. West winds 5 to 10 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures below normal. Precipitation near normal.
$$