Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
956
FNUS51 KLWX 170831
FWFLWX
Fire Weather Planning Forecast FOR W and CTL MD...E WV...N VA...DC
National Weather Service Baltimore MD/Washington DC
430 AM EDT Tue Jun 17 2025
.DISCUSSION...
A warm front will slowly lift through the area today bringing the
return of warm temperatures and thunderstorm chances to the region.
Temperatures continue to climb Wednesday with additional shower and
thunderstorm chances as a trough of low pressure passes through. The
heat and humidity remain Thursday along with the risk of severe
weather as a strong cold front crosses the region. Drier and less
humid Friday as hot high pressure builds for the upcoming weekend
and into the middle part of next week.
VAZ054-172000-
Arlington/Falls Church/Alexandria-
Including the cities of Arlington, Alexandria, and Falls Church
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 40 40 70
Chance of Thunder (%) 40 40 50
Temp (24h trend) 82 (+11) 71 (+6) 92
RH % (24h trend) 74 (-13) 100 (0) 59
Wind 20ft/early(mph) Lgt/Var Lgt/Var SW 5
Wind 20ft/late(mph) S 6 Lgt/Var SW 9 G18
Precip Amount 0.01 0.46 0.03
Precip Duration 2 2 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 4 AM 6 PM
Mixing Hgt(ft-agl/msl)2630 5390
Transport Wnd (mph) S 9 SW 20
Vent Rate (kt-ft) 21040 91630
Max ADI Early 19 Gen Poor 20 Gen Poor 49 Gen Good
Max ADI Late 28 Fair 6 Very Poor 117 Very Good
Max LVORI Early 8 7 9
Max LVORI Late 4 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Showers likely and a chance of
thunderstorms. Lows in the mid 70s. Highs in the lower 90s.
Southwest winds 5 to 10 mph.
.FRIDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows around 70. Highs in the lower
90s. Southwest winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the mid 70s. Highs in the upper
90s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the upper 70s. Highs in the upper
90s. Northwest winds around 5 mph.
$$
VAZ055-172000-
Stafford-
Including the city of Falmouth
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 30 40 50
Chance of Thunder (%) 30 40 50
Temp (24h trend) 84 (+12) 71 (+5) 92
RH % (24h trend) 72 (-18) 100 (0) 59
Wind 20ft/early(mph) Lgt/Var Lgt/Var SW 5
Wind 20ft/late(mph) Lgt/Var Lgt/Var SW 9 G19
Precip Amount 0.02 0.04 0.01
Precip Duration 1 2 1
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(ft-agl/msl)2820 5290
Transport Wnd (mph) S 8 SW 21
Vent Rate (kt-ft) 19740 95220
Max ADI Early 16 Gen Poor 22 Fair 61 Good
Max ADI Late 26 Fair 4 Very Poor 125 Very Good
Max LVORI Early 9 9 9
Max LVORI Late 4 9 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. A chance of showers and thunderstorms.
Lows in the mid 70s. Highs in the mid 90s. Southwest winds 5 to
10 mph.
.FRIDAY...Partly cloudy. Lows in the mid 60s. Highs in the upper
80s. West winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s. Highs in the
lower 90s. Southwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 70s. Highs in the mid
90s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Northwest winds around 5 mph.
$$
VAZ056-172000-
Spotsylvania-
Including the city of Fredericksburg
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms Tstms
Chance Precip (%) 40 50 50
Chance of Thunder (%) 40 50 50
Temp (24h trend) 85 (+13) 70 (+4) 92
RH % (24h trend) 69 (-20) 100 (0) 56
Wind 20ft/early(mph) Lgt/Var Lgt/Var SW 5 G17
Wind 20ft/late(mph) Lgt/Var Lgt/Var SW 8 G20
Precip Amount 0.06 0.06 0.00
Precip Duration 2 2 1
Precip Begin 6 AM Continuing 2 PM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(ft-agl/msl)3080 5080
Transport Wnd (mph) S 8 W 21
Vent Rate (kt-ft) 21560 91440
Max ADI Early 13 Gen Poor 29 Fair 69 Good
Max ADI Late 34 Fair 4 Very Poor 126 Very Good
Max LVORI Early 9 9 9
Max LVORI Late 4 9 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. A chance of showers and thunderstorms.
Lows in the mid 70s. Highs in the lower 90s. Southwest winds 5 to
10 mph.
.FRIDAY...Partly cloudy. Lows in the mid 60s. Highs in the upper
80s. West winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s. Highs in the
lower 90s. Southwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 70s. Highs in the mid
90s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Northwest winds around 5 mph.
$$
VAZ057-172000-
King George-
Including the city of Dahlgren
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms Tstms
Chance Precip (%) 30 40 50
Chance of Thunder (%) 30 40 40
Temp (24h trend) 83 (+10) 71 (+4) 92
RH % (24h trend) 74 (-15) 100 (0) 57
Wind 20ft/early(mph) Lgt/Var Lgt/Var SW 6
Wind 20ft/late(mph) Lgt/Var Lgt/Var SW 10 G19
Precip Amount 0.02 0.02 0.01
Precip Duration 2 2 1
Precip Begin 6 AM Continuing 2 PM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(ft-agl/msl)2880 5910
Transport Wnd (mph) S 7 SW 22
Vent Rate (kt-ft) 17280 112290
Max ADI Early 15 Gen Poor 19 Gen Poor 56 Gen Good
Max ADI Late 23 Fair 5 Very Poor 139 Very Good
Max LVORI Early 8 8 9
Max LVORI Late 4 9 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. A chance of showers and thunderstorms.
Lows in the mid 70s. Highs in the lower 90s. Southwest winds
10 to 15 mph.
.FRIDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the upper 80s. Northwest winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s. Highs in the
lower 90s. Southwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Northwest winds around 5 mph.
$$
WVZ502-172000-
Eastern Grant-
Including the city of Petersburg
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 60 70
Chance of Thunder (%) 70 60 50
Temp (24h trend) 83 (+13) 66 (+3) 87
RH % (24h trend) 68 (-21) 100 (0) 62
Wind 20ft/early(mph) Lgt/Var Lgt/Var SW 5 G18
Wind 20ft/late(mph) Lgt/Var Lgt/Var W 7 G19
Precip Amount 0.30 0.17 0.04
Precip Duration 5 3 8
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)3570 4460
Transport Wnd (mph) SW 9 W 23
Vent Rate (kt-ft) 28560 89200
Max ADI Early 29 Fair 16 Gen Poor 112 Very Good
Max ADI Late 33 Fair 4 Very Poor 112 Very Good
Max LVORI Early 9 9 8
Max LVORI Late 3 9 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the mid 80s. West
winds 10 to 15 mph.
.FRIDAY...Partly cloudy. Lows in the lower 60s. Highs in the mid
80s. West winds 10 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the lower 60s. Highs in the
lower 90s. Southwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows around 70. Highs in the mid 90s.
Northwest winds around 5 mph.
$$
WVZ503-172000-
Western Mineral-
Including the city of Elk Garden
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 60 80
Chance of Thunder (%) 70 60 50
Temp (24h trend) 79 (+14) 64 (+3) 83
RH % (24h trend) 74 (-18) 100 (0) 68
Wind 20ft/early(mph) Lgt/Var Lgt/Var W 7 G20
Wind 20ft/late(mph) SW 5 SW 5 W 10 G21
Precip Amount 0.23 0.17 0.06
Precip Duration 5 3 9
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl)2570 3270
Transport Wnd (mph) SW 9 W 23
Vent Rate (kt-ft) 20560 65400
Max ADI Early 16 Gen Poor 21 Fair 70 Good
Max ADI Late 25 Fair 8 Poor 84 Good
Max LVORI Early 9 9 7
Max LVORI Late 4 7 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the lower 80s.
West winds 15 to 20 mph.
.FRIDAY...Partly cloudy. Lows in the lower 60s. Highs around 80.
West winds 10 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the lower 60s. Highs in the
upper 80s. Southwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs around 90.
West winds 10 to 15 mph.
.MONDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. West winds 5 to 10 mph.
$$
WVZ504-172000-
Eastern Mineral-
Including the cities of Antioch, Keyser, New Creek, Ridgeville,
Russelldale, Headsville, and Fort Ashby
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 60 80
Chance of Thunder (%) 70 60 60
Temp (24h trend) 82 (+13) 66 (+4) 86
RH % (24h trend) 75 (-12) 100 (0) 63
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var W 7 G18
Precip Amount 0.45 0.27 0.07
Precip Duration 5 3 9
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl)2660 4130
Transport Wnd (mph) SW 7 W 20
Vent Rate (kt-ft) 15960 70210
Max ADI Early 14 Gen Poor 9 Poor 53 Gen Good
Max ADI Late 19 Gen Poor 3 Very Poor 91 Good
Max LVORI Early 10 9 9
Max LVORI Late 4 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows around 70. Highs in the mid 80s. West winds
15 to 20 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. West winds 10 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the
lower 90s. Southwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the mid
90s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the lower 70s. Highs in the mid
90s. Northwest winds 5 to 10 mph.
$$
WVZ505-172000-
Western Pendleton-
Including the city of Riverton
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 60 70
Chance of Thunder (%) 70 60 50
Temp (24h trend) 80 (+12) 62 (0) 82
RH % (24h trend) 68 (-23) 100 (0) 67
Wind 20ft/early(mph) SW 5 SW 5 G18 W 8 G26
Wind 20ft/late(mph) SW 6 G17 SW 6 G23 W 10 G26
Precip Amount 0.22 0.19 0.04
Precip Duration 5 3 8
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl)3550 3760
Transport Wnd (mph) SW 12 W 23
Vent Rate (kt-ft) 35500 75200
Max ADI Early 35 Fair 48 Gen Good 88 Good
Max ADI Late 55 Gen Good 9 Poor 84 Good
Max LVORI Early 7 7 6
Max LVORI Late 3 7 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Breezy. Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the mid 60s. Highs in the upper 70s. West
winds 20 to 25 mph.
.FRIDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. West winds 15 to 20 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the mid
80s. Southwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. West winds 10 to 15 mph.
.MONDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. Northwest winds 5 to 10 mph.
$$
WVZ501-172000-
Western Grant-
Including the cities of Bayard and Mount Storm
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 60 80
Chance of Thunder (%) 70 60 50
Temp (24h trend) 79 (+13) 63 (+2) 82
RH % (24h trend) 74 (-19) 100 (0) 71
Wind 20ft/early(mph) Lgt/Var Lgt/Var SW 8 G24
Wind 20ft/late(mph) SW 5 SW 6 G19 W 9 G24
Precip Amount 0.20 0.18 0.06
Precip Duration 5 3 9
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl)2850 3410
Transport Wnd (mph) SW 10 W 24
Vent Rate (kt-ft) 25650 71610
Max ADI Early 27 Fair 30 Fair 71 Good
Max ADI Late 34 Fair 8 Poor 86 Good
Max LVORI Early 8 8 6
Max LVORI Late 4 7 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the upper 70s.
West winds 15 to 20 mph.
.FRIDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. West winds 10 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the lower 60s. Highs in the
mid 80s. Southwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. West winds 5 to 10 mph.
$$
MDZ507-172000-
Northwest Harford-
Including the city of Jarrettsville
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 30 50 80
Chance of Thunder (%) 20 30 60
Temp (24h trend) 78 (+10) 68 (+6) 87
RH % (24h trend) 75 (-16) 100 (0) 71
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) SE 6 Lgt/Var SW 7
Precip Amount 0.01 0.16 0.17
Precip Duration 2 2 6
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl)2810 4280
Transport Wnd (mph) S 10 SW 16
Vent Rate (kt-ft) 25290 59920
Max ADI Early 13 Gen Poor 24 Fair 22 Fair
Max ADI Late 31 Fair 6 Very Poor 73 Good
Max LVORI Early 9 7 9
Max LVORI Late 5 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Showers likely and a chance of
thunderstorms. Lows in the lower 70s. Highs around 90. Southwest
winds 10 to 15 mph.
.FRIDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the
upper 80s. West winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the lower 70s. Highs in the
lower 90s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. Northwest winds around 5 mph.
$$
MDZ506-172000-
Central and Southeast Howard-
Including the cities of Columbia and Ellicott City
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 40 40 80
Chance of Thunder (%) 30 30 50
Temp (24h trend) 80 (+11) 70 (+6) 90
RH % (24h trend) 75 (-14) 100 (0) 64
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) SE 6 Lgt/Var SW 8 G17
Precip Amount 0.01 0.42 0.04
Precip Duration 1 2 5
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)2620 5110
Transport Wnd (mph) S 10 W 18
Vent Rate (kt-ft) 23580 81760
Max ADI Early 16 Gen Poor 23 Fair 33 Fair
Max ADI Late 30 Fair 4 Very Poor 102 Very Good
Max LVORI Early 9 8 10
Max LVORI Late 4 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Showers likely and a chance of
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 90s. Southwest winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid
90s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Northwest winds around 5 mph.
$$
MDZ508-172000-
Southeast Harford-
Including the city of Aberdeen
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 30 40 80
Chance of Thunder (%) 20 30 50
Temp (24h trend) 79 (+9) 68 (+5) 89
RH % (24h trend) 72 (-16) 100 (0) 66
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) SE 5 Lgt/Var SW 7
Precip Amount 0.00 0.20 0.12
Precip Duration 1 2 6
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl)2840 3740
Transport Wnd (mph) S 9 SW 16
Vent Rate (kt-ft) 22720 52360
Max ADI Early 13 Gen Poor 28 Fair 19 Gen Poor
Max ADI Late 28 Fair 6 Very Poor 69 Good
Max LVORI Early 8 8 9
Max LVORI Late 4 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Showers likely and a chance of
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds 10 to 15 mph.
.FRIDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. West winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the lower 70s. Highs in the
lower 90s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. Northwest winds around 5 mph.
$$
MDZ501-172000-
Extreme Western Allegany-
Including the city of Frostburg
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 60 80
Chance of Thunder (%) 60 60 60
Temp (24h trend) 78 (+13) 66 (+5) 84
RH % (24h trend) 78 (-13) 100 (0) 66
Wind 20ft/early(mph) Lgt/Var Lgt/Var SW 5 G18
Wind 20ft/late(mph) Lgt/Var Lgt/Var W 9 G19
Precip Amount 0.41 0.20 0.09
Precip Duration 5 4 9
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl)1940 3300
Transport Wnd (mph) S 8 W 21
Vent Rate (kt-ft) 13580 59400
Max ADI Early 11 Poor 11 Poor 56 Gen Good
Max ADI Late 17 Gen Poor 5 Very Poor 77 Good
Max LVORI Early 9 9 8
Max LVORI Late 5 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows around 70. Highs in the lower 80s. West winds
15 to 20 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. West winds 15 to 20 mph.
.SATURDAY...Partly cloudy. Lows in the lower 60s. Highs in the
upper 80s. Southwest winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 90s. West winds 10 to 15 mph.
.MONDAY...Mostly clear. Lows in the lower 70s. Highs in the lower
90s. Northwest winds 5 to 10 mph.
$$
MDZ503-172000-
Northwest Montgomery-
Including the cities of Germantown and Damascus
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 50 80
Chance of Thunder (%) 40 40 60
Temp (24h trend) 81 (+13) 70 (+6) 88
RH % (24h trend) 76 (-15) 100 (0) 70
Wind 20ft/early(mph) Lgt/Var S 5 Lgt/Var
Wind 20ft/late(mph) S 6 Lgt/Var SW 8
Precip Amount 0.03 0.87 0.05
Precip Duration 2 2 5
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)2780 4640
Transport Wnd (mph) S 12 W 16
Vent Rate (kt-ft) 27800 64960
Max ADI Early 17 Gen Poor 25 Fair 33 Fair
Max ADI Late 37 Fair 5 Very Poor 64 Good
Max LVORI Early 9 9 10
Max LVORI Late 4 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs around
90. Southwest winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid
90s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Northwest winds around 5 mph.
$$
MDZ502-172000-
Central and Eastern Allegany-
Including the city of Cumberland
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 60 80
Chance of Thunder (%) 60 50 60
Temp (24h trend) 81 (+14) 67 (+5) 86
RH % (24h trend) 76 (-11) 100 (0) 65
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var W 6
Precip Amount 0.57 0.34 0.09
Precip Duration 4 3 10
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl)2620 4000
Transport Wnd (mph) S 7 W 20
Vent Rate (kt-ft) 15720 68000
Max ADI Early 13 Gen Poor 9 Poor 42 Gen Good
Max ADI Late 21 Fair 2 Very Poor 89 Good
Max LVORI Early 9 8 9
Max LVORI Late 4 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows around 70. Highs in the mid 80s. Southwest
winds 10 to 15 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs around 90.
Southwest winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 90s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 70s. Highs in the mid
90s. West winds around 5 mph.
$$
MDZ505-172000-
Northwest Howard-
Including the city of Lisbon
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 40 50 80
Chance of Thunder (%) 40 40 60
Temp (24h trend) 79 (+11) 70 (+7) 88
RH % (24h trend) 78 (-13) 100 (0) 68
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) SE 6 Lgt/Var SW 7
Precip Amount 0.01 0.71 0.03
Precip Duration 2 2 5
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)2600 4590
Transport Wnd (mph) S 12 W 18
Vent Rate (kt-ft) 26000 73440
Max ADI Early 16 Gen Poor 24 Fair 25 Fair
Max ADI Late 35 Fair 4 Very Poor 70 Good
Max LVORI Early 9 8 9
Max LVORI Late 4 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Showers likely and a chance of
thunderstorms. Lows in the lower 70s. Highs around 90. Southwest
winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs around
90. Southwest winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid
90s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. Northwest winds around 5 mph.
$$
MDZ504-172000-
Central and Southeast Montgomery-
Including the cities of Bethesda, Rockville, Gaithersburg,
and Silver Spring
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 40 50 70
Chance of Thunder (%) 40 40 50
Temp (24h trend) 81 (+12) 70 (+6) 90
RH % (24h trend) 75 (-15) 100 (0) 64
Wind 20ft/early(mph) Lgt/Var Lgt/Var SW 5
Wind 20ft/late(mph) S 6 Lgt/Var SW 8 G17
Precip Amount 0.01 0.49 0.05
Precip Duration 2 2 4
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)2800 4890
Transport Wnd (mph) S 10 W 17
Vent Rate (kt-ft) 25200 73350
Max ADI Early 17 Gen Poor 22 Fair 41 Gen Good
Max ADI Late 32 Fair 4 Very Poor 76 Good
Max LVORI Early 9 8 9
Max LVORI Late 4 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Showers likely and a chance of
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds 10 to 15 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 90s. Southwest winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid
90s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Northwest winds around 5 mph.
$$
MDZ006-172000-
Northern Baltimore-
Including the cities of Reisterstown and Cockeysville
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 30 50 80
Chance of Thunder (%) 30 30 60
Temp (24h trend) 78 (+10) 68 (+6) 89
RH % (24h trend) 74 (-17) 100 (0) 69
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) SE 5 Lgt/Var SW 6
Precip Amount 0.02 0.28 0.11
Precip Duration 2 2 5
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)2680 4590
Transport Wnd (mph) S 10 SW 18
Vent Rate (kt-ft) 24120 73440
Max ADI Early 14 Gen Poor 25 Fair 26 Fair
Max ADI Late 31 Fair 4 Very Poor 72 Good
Max LVORI Early 9 7 10
Max LVORI Late 5 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Showers likely and a chance of
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds 10 to 15 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the
upper 80s. Southwest winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid
90s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. Northwest winds around 5 mph.
$$
MDZ005-172000-
Carroll-
Including the cities of Eldersburg and Westminster
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 40 50 80
Chance of Thunder (%) 40 40 60
Temp (24h trend) 79 (+11) 69 (+6) 88
RH % (24h trend) 75 (-16) 100 (0) 70
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) S 5 Lgt/Var SW 6
Precip Amount 0.02 0.29 0.08
Precip Duration 2 2 5
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)2490 4200
Transport Wnd (mph) S 13 W 18
Vent Rate (kt-ft) 27390 67200
Max ADI Early 17 Gen Poor 26 Fair 27 Fair
Max ADI Late 35 Fair 5 Very Poor 67 Good
Max LVORI Early 9 7 9
Max LVORI Late 4 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the lower 70s. Highs around 90. Southwest
winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the
upper 80s. Southwest winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the lower 70s. Highs in the
lower 90s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. Northwest winds around 5 mph.
$$
MDZ004-172000-
Frederick MD-
Including the cities of Frederick and Ballenger Creek
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 60 80
Chance of Thunder (%) 40 40 60
Temp (24h trend) 81 (+14) 69 (+6) 89
RH % (24h trend) 76 (-15) 100 (0) 71
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) S 5 Lgt/Var SW 6
Precip Amount 0.10 0.54 0.06
Precip Duration 2 3 5
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)2810 4200
Transport Wnd (mph) S 13 W 16
Vent Rate (kt-ft) 30910 58800
Max ADI Early 18 Gen Poor 24 Fair 31 Fair
Max ADI Late 37 Fair 4 Very Poor 60 Gen Good
Max LVORI Early 9 8 9
Max LVORI Late 5 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the lower 70s. Highs in the upper 80s.
Southwest winds 10 to 15 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. West winds 10 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs around
90. Southwest winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid
90s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. Northwest winds 5 to 10 mph.
$$
MDZ003-172000-
Washington-
Including the city of Hagerstown
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 60 80
Chance of Thunder (%) 50 50 60
Temp (24h trend) 81 (+13) 68 (+4) 88
RH % (24h trend) 75 (-12) 100 (0) 70
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) S 6 Lgt/Var SW 6
Precip Amount 0.29 0.28 0.08
Precip Duration 3 3 9
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)2970 3660
Transport Wnd (mph) S 13 W 16
Vent Rate (kt-ft) 32670 51240
Max ADI Early 20 Gen Poor 15 Gen Poor 33 Fair
Max ADI Late 40 Fair 4 Very Poor 56 Gen Good
Max LVORI Early 8 9 9
Max LVORI Late 4 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows around 70. Highs in the upper 80s. Southwest
winds 10 to 15 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. West winds 10 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the
lower 90s. Southwest winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows around 70. Highs in the mid 90s.
West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Northwest winds 5 to 10 mph.
$$
VAZ053-172000-
Fairfax-
Including the cities of Reston, Herndon, Annandale, Centreville,
Chantilly, McLean, and Franconia
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 40 50 70
Chance of Thunder (%) 40 40 50
Temp (24h trend) 82 (+12) 71 (+6) 91
RH % (24h trend) 74 (-15) 100 (0) 62
Wind 20ft/early(mph) Lgt/Var Lgt/Var SW 5
Wind 20ft/late(mph) S 6 Lgt/Var SW 9 G18
Precip Amount 0.01 0.46 0.04
Precip Duration 2 2 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 4 AM 6 PM
Mixing Hgt(ft-agl/msl)2800 5070
Transport Wnd (mph) S 10 W 20
Vent Rate (kt-ft) 25200 86190
Max ADI Early 19 Gen Poor 24 Fair 51 Gen Good
Max ADI Late 31 Fair 5 Very Poor 100 Good
Max LVORI Early 8 8 9
Max LVORI Late 4 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Showers likely and a chance of
thunderstorms. Lows in the mid 70s. Highs in the lower 90s.
Southwest winds 10 to 15 mph.
.FRIDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 90s. Southwest winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid
90s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Northwest winds around 5 mph.
$$
VAZ527-172000-
Central and Southeast Prince William/Manassas/Manassas Park-
Including the cities of Dale City, Manassas, Woodbridge,
Lake Ridge, and Montclair
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 40 50 60
Chance of Thunder (%) 40 50 50
Temp (24h trend) 83 (+12) 70 (+5) 92
RH % (24h trend) 74 (-15) 100 (0) 62
Wind 20ft/early(mph) Lgt/Var Lgt/Var SW 5
Wind 20ft/late(mph) S 5 Lgt/Var SW 9 G18
Precip Amount 0.02 0.28 0.02
Precip Duration 1 2 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(ft-agl/msl)2630 5770
Transport Wnd (mph) S 9 W 23
Vent Rate (kt-ft) 21040 115400
Max ADI Early 19 Gen Poor 22 Fair 52 Gen Good
Max ADI Late 29 Fair 4 Very Poor 142 Very Good
Max LVORI Early 9 9 9
Max LVORI Late 4 9 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Showers likely and a chance of
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds 10 to 15 mph.
.FRIDAY...Partly cloudy. Lows in the mid 60s. Highs in the upper
80s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 90s. Southwest winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the lower 70s. Highs in the
upper 90s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Northwest winds around 5 mph.
$$
VAZ051-172000-
Culpeper-
Including the city of Culpeper
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 50 60
Chance of Thunder (%) 50 50 50
Temp (24h trend) 84 (+13) 69 (+4) 91
RH % (24h trend) 70 (-18) 100 (0) 58
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var SW 8 G18
Precip Amount 0.07 0.16 0.01
Precip Duration 2 2 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(ft-agl/msl)3140 5670
Transport Wnd (mph) S 10 W 21
Vent Rate (kt-ft) 28260 102060
Max ADI Early 16 Gen Poor 21 Fair 73 Good
Max ADI Late 42 Gen Good 4 Very Poor 132 Very Good
Max LVORI Early 10 9 9
Max LVORI Late 4 9 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Showers likely and a chance of
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds 5 to 10 mph.
.FRIDAY...Partly cloudy. Lows in the mid 60s. Highs in the upper
80s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the
lower 90s. Southwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows around 70. Highs in the mid 90s.
Southwest winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 70s. Highs in the upper
90s. Northwest winds around 5 mph.
$$
VAZ050-172000-
Orange-
Including the cities of Orange and Gordonsville
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 50 50
Chance of Thunder (%) 50 50 50
Temp (24h trend) 85 (+14) 69 (+4) 91
RH % (24h trend) 68 (-20) 100 (0) 58
Wind 20ft/early(mph) Lgt/Var Lgt/Var SW 5
Wind 20ft/late(mph) Lgt/Var Lgt/Var SW 8 G19
Precip Amount 0.10 0.07 0.01
Precip Duration 2 2 1
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(ft-agl/msl)3180 5190
Transport Wnd (mph) S 9 W 21
Vent Rate (kt-ft) 25440 93420
Max ADI Early 12 Poor 32 Fair 78 Good
Max ADI Late 40 Fair 4 Very Poor 120 Very Good
Max LVORI Early 9 9 9
Max LVORI Late 4 9 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the lower 90s. Southwest winds
5 to 10 mph.
.FRIDAY...Partly cloudy. Lows in the mid 60s. Highs in the upper
80s. West winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
90s. Southwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 70s. Highs in the mid
90s. Southwest winds around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Northwest winds around 5 mph.
$$
VAZ036-172000-
Nelson-
Including the city of Lovingston
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 50 50
Chance of Thunder (%) 50 50 50
Temp (24h trend) 86 (+13) 69 (+4) 90
RH % (24h trend) 64 (-21) 100 (0) 58
Wind 20ft/early(mph) Lgt/Var Lgt/Var SW 5 G19
Wind 20ft/late(mph) Lgt/Var Lgt/Var SW 9 G20
Precip Amount 0.06 0.06 0.00
Precip Duration 1 1 1
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(ft-agl/msl)3980 5270
Transport Wnd (mph) SW 12 W 20
Vent Rate (kt-ft) 39800 89590
Max ADI Early 13 Gen Poor 29 Fair 98 Good
Max ADI Late 54 Gen Good 4 Very Poor 128 Very Good
Max LVORI Early 9 8 9
Max LVORI Late 3 9 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the lower 90s. Southwest winds
15 to 20 mph.
.FRIDAY...Partly cloudy. Lows in the mid 60s. Highs in the upper
80s. West winds 10 to 15 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
90s. Southwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows around 70. Highs in the mid 90s.
West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the lower 70s. Highs in the upper
90s. Northwest winds 5 to 10 mph.
$$
VAZ037-172000-
Albemarle-
Including the city of Charlottesville
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 50 50
Chance of Thunder (%) 50 50 50
Temp (24h trend) 87 (+15) 70 (+5) 92
RH % (24h trend) 65 (-21) 100 (0) 58
Wind 20ft/early(mph) Lgt/Var Lgt/Var SW 5 G19
Wind 20ft/late(mph) S 5 Lgt/Var SW 10 G20
Precip Amount 0.07 0.10 0.01
Precip Duration 2 2 1
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(ft-agl/msl)3760 5510
Transport Wnd (mph) SW 10 W 21
Vent Rate (kt-ft) 33840 99180
Max ADI Early 12 Poor 30 Fair 93 Good
Max ADI Late 45 Gen Good 3 Very Poor 127 Very Good
Max LVORI Early 9 8 9
Max LVORI Late 4 9 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the lower 90s. Southwest winds
10 to 15 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. West winds 10 to 15 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s. Highs in the
lower 90s. Southwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 70s. Highs in the upper
90s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Northwest winds around 5 mph.
$$
VAZ038-172000-
Greene-
Including the city of Stanardsville
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 50 60
Chance of Thunder (%) 60 50 50
Temp (24h trend) 85 (+14) 69 (+4) 91
RH % (24h trend) 68 (-21) 100 (0) 57
Wind 20ft/early(mph) Lgt/Var Lgt/Var SW 5 G19
Wind 20ft/late(mph) S 5 Lgt/Var SW 9 G20
Precip Amount 0.18 0.14 0.01
Precip Duration 2 2 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(ft-agl/msl)3330 5910
Transport Wnd (mph) S 9 W 24
Vent Rate (kt-ft) 26640 124110
Max ADI Early 12 Poor 24 Fair 96 Good
Max ADI Late 38 Fair 3 Very Poor 153 Very Good
Max LVORI Early 10 8 9
Max LVORI Late 4 9 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Showers likely and a chance of
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds 10 to 15 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. West winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s. Highs in the
lower 90s. Southwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 70s. Highs in the mid
90s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Northwest winds around 5 mph.
$$
VAZ039-172000-
Madison-
Including the city of Madison
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 50 60
Chance of Thunder (%) 50 50 50
Temp (24h trend) 84 (+14) 68 (+3) 91
RH % (24h trend) 69 (-19) 100 (0) 58
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var SW 9 G19
Precip Amount 0.12 0.14 0.01
Precip Duration 2 2 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(ft-agl/msl)3240 5860
Transport Wnd (mph) S 10 W 24
Vent Rate (kt-ft) 29160 123060
Max ADI Early 14 Gen Poor 25 Fair 90 Good
Max ADI Late 43 Gen Good 4 Very Poor 151 Very Good
Max LVORI Early 10 8 9
Max LVORI Late 4 9 1
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Showers likely and a chance of
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. West winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
90s. Southwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows around 70. Highs in the mid 90s.
West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 70s. Highs in the upper
90s. Northwest winds around 5 mph.
$$
MDZ014-172000-
Anne Arundel-
Including the cities of Glen Burnie, Annapolis, Severn,
South Gate, Severna Park, Arnold, and Odenton
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 30 40 70
Chance of Thunder (%) 30 30 50
Temp (24h trend) 80 (+9) 70 (+5) 92
RH % (24h trend) 72 (-15) 100 (+1) 60
Wind 20ft/early(mph) Lgt/Var S 5 SW 5
Wind 20ft/late(mph) SE 6 Lgt/Var SW 8
Precip Amount 0.01 0.34 0.04
Precip Duration 2 2 4
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)2670 5430
Transport Wnd (mph) S 8 SW 18
Vent Rate (kt-ft) 18690 86880
Max ADI Early 16 Gen Poor 20 Gen Poor 38 Fair
Max ADI Late 24 Fair 6 Very Poor 106 Very Good
Max LVORI Early 8 7 8
Max LVORI Late 4 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Showers likely and a chance of
thunderstorms. Lows in the mid 70s. Highs in the lower 90s.
Southwest winds 10 to 15 mph.
.FRIDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the upper 80s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows around 70. Highs in the lower
90s. Southwest winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the mid 70s. Highs in the mid
90s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. Northwest winds 5 to 10 mph.
$$
MDZ017-172000-
St. Marys-
Including the cities of Lexington Park and California
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mclear
Precip Type Tstms Tstms Tstms
Chance Precip (%) 20 30 40
Chance of Thunder (%) 20 30 40
Temp (24h trend) 81 (+7) 71 (+4) 93
RH % (24h trend) 74 (-11) 100 (0) 56
Wind 20ft/early(mph) Lgt/Var SE 5 SW 7
Wind 20ft/late(mph) SE 6 Lgt/Var SW 11 G18
Precip Amount 0.01 0.03 0.00
Precip Duration 1 2 1
Precip Begin 6 AM Continuing 2 PM
Precip End Continuing 5 AM 6 PM
Mixing Hgt(ft-agl/msl)2730 5980
Transport Wnd (mph) S 7 SW 21
Vent Rate (kt-ft) 16380 107640
Max ADI Early 15 Gen Poor 19 Gen Poor 48 Gen Good
Max ADI Late 21 Fair 7 Poor 91 Good
Max LVORI Early 8 7 8
Max LVORI Late 4 9 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. A chance of showers and thunderstorms.
Lows in the mid 70s. Highs in the lower 90s. Southwest winds
10 to 15 mph.
.FRIDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the mid 80s. West winds 10 to 15 mph.
.SATURDAY...Mostly clear. Lows around 70. Highs around 90.
Southwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 70s. Highs in the lower
90s. Southwest winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. Northwest winds 5 to 10 mph.
$$
MDZ016-172000-
Charles-
Including the cities of St. Charles and Waldorf
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 30 40 50
Chance of Thunder (%) 30 40 50
Temp (24h trend) 82 (+10) 71 (+5) 93
RH % (24h trend) 74 (-14) 100 (0) 59
Wind 20ft/early(mph) Lgt/Var Lgt/Var SW 6
Wind 20ft/late(mph) S 5 Lgt/Var SW 10 G18
Precip Amount 0.02 0.07 0.01
Precip Duration 2 2 1
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 4 AM 6 PM
Mixing Hgt(ft-agl/msl)2830 5360
Transport Wnd (mph) S 8 SW 20
Vent Rate (kt-ft) 19810 91120
Max ADI Early 16 Gen Poor 21 Fair 51 Gen Good
Max ADI Late 24 Fair 6 Very Poor 120 Very Good
Max LVORI Early 8 9 8
Max LVORI Late 4 9 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. A chance of showers and thunderstorms.
Lows in the mid 70s. Highs in the lower 90s. Southwest winds
10 to 15 mph.
.FRIDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the upper 80s. West winds 10 to 15 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s. Highs in the
lower 90s. Southwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 70s. Highs in the mid
90s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Northwest winds around 5 mph.
$$
MDZ018-172000-
Calvert-
Including the cities of Chesapeake Beach, Huntingtown, Dunkirk,
North Beach, Lusby, and Prince Frederick
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 30 40 50
Chance of Thunder (%) 30 30 40
Temp (24h trend) 81 (+8) 71 (+5) 93
RH % (24h trend) 74 (-12) 100 (0) 58
Wind 20ft/early(mph) Lgt/Var SE 5 SW 6
Wind 20ft/late(mph) SE 6 Lgt/Var SW 10
Precip Amount 0.01 0.09 0.01
Precip Duration 1 2 1
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)2560 5310
Transport Wnd (mph) S 8 SW 20
Vent Rate (kt-ft) 17920 90270
Max ADI Early 15 Gen Poor 18 Gen Poor 42 Gen Good
Max ADI Late 22 Fair 8 Poor 95 Good
Max LVORI Early 7 7 8
Max LVORI Late 4 9 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. A chance of showers and thunderstorms.
Lows in the mid 70s. Highs in the lower 90s. Southwest winds
10 to 15 mph.
.FRIDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the upper 80s. West winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows around 70. Highs in the lower 90s.
Southwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. Northwest winds around 5 mph.
$$
MDZ011-172000-
Southern Baltimore-
Including the city of Baltimore
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 30 40 80
Chance of Thunder (%) 30 30 50
Temp (24h trend) 80 (+10) 70 (+6) 91
RH % (24h trend) 71 (-16) 100 (0) 62
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) SE 6 Lgt/Var SW 7
Precip Amount 0.01 0.37 0.08
Precip Duration 1 2 5
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)2850 5330
Transport Wnd (mph) S 9 SW 17
Vent Rate (kt-ft) 22800 79950
Max ADI Early 16 Gen Poor 26 Fair 28 Fair
Max ADI Late 29 Fair 4 Very Poor 88 Good
Max LVORI Early 9 7 10
Max LVORI Late 4 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Showers likely and a chance of
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds 10 to 15 mph.
.FRIDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 90s. Southwest winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the mid 70s. Highs in the mid
90s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Northwest winds around 5 mph.
$$
MDZ013-172000-
Prince Georges-
Including the cities of Bowie, Suitland-Silver Hill, Clinton,
College Park, Greenbelt, Laurel, and Camp Springs
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 30 40 60
Chance of Thunder (%) 30 30 50
Temp (24h trend) 81 (+10) 70 (+5) 92
RH % (24h trend) 74 (-14) 100 (0) 59
Wind 20ft/early(mph) Lgt/Var Lgt/Var SW 5
Wind 20ft/late(mph) SE 6 Lgt/Var SW 9 G18
Precip Amount 0.02 0.28 0.03
Precip Duration 2 2 4
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)2770 5270
Transport Wnd (mph) S 8 SW 21
Vent Rate (kt-ft) 19390 94860
Max ADI Early 17 Gen Poor 21 Fair 48 Gen Good
Max ADI Late 25 Fair 6 Very Poor 119 Very Good
Max LVORI Early 8 7 9
Max LVORI Late 4 9 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Showers likely and a chance of
thunderstorms. Lows in the mid 70s. Highs in the lower 90s.
Southwest winds 10 to 15 mph.
.FRIDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 90s. Southwest winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the mid 70s. Highs in the mid
90s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Northwest winds around 5 mph.
$$
VAZ040-172000-
Rappahannock-
Including the city of Washington
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 50 70
Chance of Thunder (%) 60 50 50
Temp (24h trend) 83 (+14) 67 (+3) 90
RH % (24h trend) 72 (-17) 100 (0) 62
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var SW 6 G18
Precip Amount 0.08 0.26 0.01
Precip Duration 3 2 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(ft-agl/msl)3070 5660
Transport Wnd (mph) S 12 W 20
Vent Rate (kt-ft) 30700 96220
Max ADI Early 20 Gen Poor 16 Gen Poor 75 Good
Max ADI Late 43 Gen Good 4 Very Poor 120 Very Good
Max LVORI Early 10 9 9
Max LVORI Late 4 9 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Showers likely and a chance of
thunderstorms. Lows around 70. Highs in the lower 90s. Southwest
winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the upper
80s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the
lower 90s. Southwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the mid
90s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the lower 70s. Highs in the upper
90s. Northwest winds around 5 mph.
$$
DCZ001-172000-
District of Columbia-
Including the city of Washington
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 40 40 70
Chance of Thunder (%) 40 40 50
Temp (24h trend) 82 (+11) 71 (+6) 92
RH % (24h trend) 74 (-13) 100 (0) 59
Wind 20ft/early(mph) Lgt/Var Lgt/Var SW 5
Wind 20ft/late(mph) S 6 Lgt/Var SW 9 G18
Precip Amount 0.01 0.48 0.03
Precip Duration 2 2 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 5 AM 6 PM
Mixing Hgt(ft-agl/msl)2910 5460
Transport Wnd (mph) S 9 SW 20
Vent Rate (kt-ft) 23280 92820
Max ADI Early 18 Gen Poor 21 Fair 46 Gen Good
Max ADI Late 27 Fair 5 Very Poor 119 Very Good
Max LVORI Early 8 7 9
Max LVORI Late 4 9 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Showers likely and a chance of
thunderstorms. Lows in the mid 70s. Highs in the mid 90s.
Southwest winds 5 to 10 mph.
.FRIDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows around 70. Highs in the lower
90s. Southwest winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the mid 70s. Highs in the upper
90s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the upper 70s. Highs in the upper
90s. Northwest winds around 5 mph.
$$
VAZ504-172000-
Eastern Highland-
Including the city of Monterey
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 50 70
Chance of Thunder (%) 70 50 50
Temp (24h trend) 80 (+10) 63 (0) 83
RH % (24h trend) 70 (-19) 100 (0) 66
Wind 20ft/early(mph) Lgt/Var Lgt/Var SW 6 G21
Wind 20ft/late(mph) SW 6 Lgt/Var SW 8 G21
Precip Amount 0.13 0.29 0.01
Precip Duration 3 2 4
Precip Begin 9 AM Continuing 8 AM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(ft-agl/msl)3140 4370
Transport Wnd (mph) SW 14 W 23
Vent Rate (kt-ft) 37680 87400
Max ADI Early 24 Fair 40 Fair 102 Very Good
Max ADI Late 48 Gen Good 8 Poor 109 Very Good
Max LVORI Early 8 9 8
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the mid 60s. Highs in the lower 80s. West
winds 15 to 20 mph.
.FRIDAY...Partly cloudy. Lows around 60. Highs in the lower 80s.
West winds 10 to 15 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the mid
80s. Southwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs around 90.
West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
90s. Northwest winds 5 to 10 mph.
$$
VAZ027-172000-
Shenandoah-
Including the cities of Strasburg, Woodstock, Mount Jackson,
and New Market
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 60 70
Chance of Thunder (%) 70 60 50
Temp (24h trend) 84 (+15) 67 (+4) 89
RH % (24h trend) 67 (-20) 100 (0) 59
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var SW 6 G19
Precip Amount 0.37 0.61 0.03
Precip Duration 4 3 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 3 AM 6 PM
Mixing Hgt(ft-agl/msl)3960 4470
Transport Wnd (mph) S 14 W 18
Vent Rate (kt-ft) 47520 71520
Max ADI Early 29 Fair 14 Gen Poor 90 Good
Max ADI Late 60 Gen Good 4 Very Poor 96 Good
Max LVORI Early 9 8 9
Max LVORI Late 3 9 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the upper 80s.
Southwest winds 10 to 15 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. West winds 10 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the
lower 90s. Southwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the mid
90s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the lower 70s. Highs in the mid
90s. Northwest winds 5 to 10 mph.
$$
VAZ505-172000-
Western Loudoun-
Including the city of Purcellville
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 60 80
Chance of Thunder (%) 50 50 60
Temp (24h trend) 81 (+13) 69 (+5) 90
RH % (24h trend) 74 (-16) 100 (0) 70
Wind 20ft/early(mph) SE 5 S 5 Lgt/Var
Wind 20ft/late(mph) S 6 Lgt/Var SW 8
Precip Amount 0.10 0.99 0.07
Precip Duration 2 2 5
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 4 AM 6 PM
Mixing Hgt(ft-agl/msl)2900 4270
Transport Wnd (mph) S 13 W 16
Vent Rate (kt-ft) 31900 59780
Max ADI Early 22 Fair 19 Gen Poor 44 Gen Good
Max ADI Late 43 Gen Good 5 Very Poor 64 Good
Max LVORI Early 9 8 9
Max LVORI Late 4 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds 10 to 15 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. West winds 10 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the
lower 90s. Southwest winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid
90s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Northwest winds 5 to 10 mph.
$$
VAZ028-172000-
Frederick VA-
Including the city of Winchester
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 60 80
Chance of Thunder (%) 60 50 60
Temp (24h trend) 83 (+15) 67 (+4) 88
RH % (24h trend) 71 (-18) 100 (0) 68
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) S 5 Lgt/Var W 7
Precip Amount 0.57 0.59 0.07
Precip Duration 4 3 9
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)3630 4210
Transport Wnd (mph) S 12 W 17
Vent Rate (kt-ft) 36300 63150
Max ADI Early 28 Fair 9 Poor 61 Good
Max ADI Late 40 Fair 4 Very Poor 72 Good
Max LVORI Early 9 8 9
Max LVORI Late 4 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows around 70. Highs in the upper 80s. Southwest
winds 10 to 15 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. West winds 10 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the
lower 90s. Southwest winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows around 70. Highs in the mid 90s.
West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the lower 70s. Highs in the mid
90s. Northwest winds 5 to 10 mph.
$$
VAZ025-172000-
Augusta-
Including the cities of Staunton, Waynesboro, and Stuarts Draft
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 50 60
Chance of Thunder (%) 60 50 50
Temp (24h trend) 84 (+13) 65 (+1) 86
RH % (24h trend) 64 (-22) 100 (0) 59
Wind 20ft/early(mph) Lgt/Var Lgt/Var SW 6 G21
Wind 20ft/late(mph) SW 6 Lgt/Var SW 9 G21
Precip Amount 0.10 0.11 0.01
Precip Duration 3 1 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(ft-agl/msl)3830 4540
Transport Wnd (mph) SW 13 W 22
Vent Rate (kt-ft) 42130 86260
Max ADI Early 22 Fair 35 Fair 102 Very Good
Max ADI Late 57 Gen Good 5 Very Poor 117 Very Good
Max LVORI Early 9 6 7
Max LVORI Late 3 9 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Breezy. Mostly clear. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the mid 80s.
Southwest winds 15 to 25 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. West winds 10 to 15 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the
upper 80s. Southwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. West winds 10 to 15 mph.
.MONDAY...Mostly clear. Lows around 70. Highs in the lower 90s.
Northwest winds 5 to 10 mph.
$$
VAZ502-172000-
Southern Fauquier-
Including the city of Turnbull
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 50 60
Chance of Thunder (%) 50 50 50
Temp (24h trend) 84 (+13) 69 (+4) 91
RH % (24h trend) 72 (-17) 100 (0) 61
Wind 20ft/early(mph) Lgt/Var Lgt/Var SW 5
Wind 20ft/late(mph) Lgt/Var Lgt/Var SW 8 G19
Precip Amount 0.03 0.20 0.01
Precip Duration 2 2 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(ft-agl/msl)2820 5350
Transport Wnd (mph) S 10 SW 21
Vent Rate (kt-ft) 25380 96300
Max ADI Early 19 Gen Poor 20 Gen Poor 58 Gen Good
Max ADI Late 37 Fair 4 Very Poor 125 Very Good
Max LVORI Early 10 9 9
Max LVORI Late 4 9 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Showers likely and a chance of
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds 5 to 10 mph.
.FRIDAY...Partly cloudy. Lows in the mid 60s. Highs in the upper
80s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the
lower 90s. Southwest winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid
90s. West winds around 5 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Northwest winds around 5 mph.
$$
VAZ026-172000-
Rockingham-
Including the city of Harrisonburg
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 60 60
Chance of Thunder (%) 70 60 50
Temp (24h trend) 84 (+14) 65 (+2) 89
RH % (24h trend) 67 (-20) 100 (0) 59
Wind 20ft/early(mph) Lgt/Var Lgt/Var SW 5 G20
Wind 20ft/late(mph) S 6 Lgt/Var SW 9 G21
Precip Amount 0.14 0.24 0.01
Precip Duration 4 2 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(ft-agl/msl)3790 4920
Transport Wnd (mph) SW 14 W 21
Vent Rate (kt-ft) 45480 88560
Max ADI Early 27 Fair 21 Fair 99 Good
Max ADI Late 60 Gen Good 4 Very Poor 107 Very Good
Max LVORI Early 8 7 9
Max LVORI Late 3 9 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the upper 80s.
Southwest winds 10 to 15 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. West winds 10 to 15 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the
upper 80s. Southwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the upper 60s. Highs in the mid
90s. Northwest winds 5 to 10 mph.
$$
VAZ503-172000-
Western Highland-
Including the city of Hightown
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 50 70
Chance of Thunder (%) 70 50 50
Temp (24h trend) 77 (+9) 62 (0) 79
RH % (24h trend) 71 (-20) 100 (0) 71
Wind 20ft/early(mph) SW 5 SW 5 G17 SW 8 G24
Wind 20ft/late(mph) SW 6 SW 5 G19 W 9 G24
Precip Amount 0.17 0.18 0.04
Precip Duration 4 2 8
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl)2950 3630
Transport Wnd (mph) W 17 W 24
Vent Rate (kt-ft) 44250 76230
Max ADI Early 27 Fair 49 Gen Good 83 Good
Max ADI Late 56 Gen Good 10 Poor 81 Good
Max LVORI Early 7 8 7
Max LVORI Late 4 8 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the mid 60s. Highs in the upper 70s. West
winds 15 to 20 mph.
.FRIDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. West winds 10 to 15 mph.
.SATURDAY...Mostly clear. Lows in the upper 50s. Highs in the mid
80s. Southwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. Northwest winds 5 to 10 mph.
$$
VAZ508-172000-
Central Virginia Blue Ridge-
Including the city of Wintergreen
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 50 50
Chance of Thunder (%) 60 50 50
Temp (24h trend) 81 (+13) 66 (+3) 85
RH % (24h trend) 67 (-24) 97 (-3) 59
Wind 20ft/early(mph) Lgt/Var SW 5 W 9 G24
Wind 20ft/late(mph) S 6 SW 6 G17 SW 10 G24
Precip Amount 0.10 0.13 0.01
Precip Duration 3 1 1
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(ft-agl/msl)3240 4290
Transport Wnd (mph) SW 12 W 21
Vent Rate (kt-ft) 32400 77220
Max ADI Early 13 Gen Poor 23 Fair 82 Good
Max ADI Late 42 Gen Good 7 Poor 102 Very Good
Max LVORI Early 9 6 5
Max LVORI Late 4 6 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the mid 80s. Southwest winds
15 to 20 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. West winds 10 to 15 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Southwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the lower 70s. Highs around 90.
Northwest winds 5 to 10 mph.
$$
VAZ506-172000-
Eastern Loudoun-
Including the cities of Leesburg, Ashburn, and Sterling
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 50 70
Chance of Thunder (%) 50 50 60
Temp (24h trend) 82 (+13) 70 (+6) 90
RH % (24h trend) 74 (-15) 100 (0) 68
Wind 20ft/early(mph) Lgt/Var S 5 SW 5
Wind 20ft/late(mph) S 6 Lgt/Var SW 8 G17
Precip Amount 0.02 0.70 0.06
Precip Duration 2 2 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 4 AM 6 PM
Mixing Hgt(ft-agl/msl)2930 4670
Transport Wnd (mph) S 13 W 16
Vent Rate (kt-ft) 32230 65380
Max ADI Early 21 Fair 25 Fair 44 Gen Good
Max ADI Late 39 Fair 5 Very Poor 88 Good
Max LVORI Early 9 9 9
Max LVORI Late 4 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds 10 to 15 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 90s. Southwest winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the lower 70s. Highs in the mid
90s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Northwest winds around 5 mph.
$$
VAZ507-172000-
Northern Virginia Blue Ridge-
Including the city of Big Meadows
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 50 70
Chance of Thunder (%) 60 50 50
Temp (24h trend) 79 (+12) 65 (+3) 85
RH % (24h trend) 73 (-19) 100 (0) 64
Wind 20ft/early(mph) Lgt/Var S 5 SW 8 G23
Wind 20ft/late(mph) S 6 SW 6 G18 SW 10 G24
Precip Amount 0.13 0.23 0.01
Precip Duration 3 2 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(ft-agl/msl)2610 4430
Transport Wnd (mph) S 12 W 21
Vent Rate (kt-ft) 26100 79740
Max ADI Early 14 Gen Poor 12 Poor 68 Good
Max ADI Late 32 Fair 7 Poor 86 Good
Max LVORI Early 9 8 7
Max LVORI Late 4 8 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the mid 80s.
Southwest winds 15 to 20 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. West winds 10 to 15 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Southwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs around 90.
West winds 10 to 15 mph.
.MONDAY...Mostly clear. Lows in the lower 70s. Highs in the lower
90s. Northwest winds 5 to 10 mph.
$$
VAZ501-172000-
Northern Fauquier-
Including the city of Warrenton
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 60 70
Chance of Thunder (%) 50 50 50
Temp (24h trend) 82 (+14) 68 (+4) 90
RH % (24h trend) 74 (-17) 100 (0) 67
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) S 5 Lgt/Var SW 7 G18
Precip Amount 0.07 0.60 0.02
Precip Duration 2 2 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(ft-agl/msl)2800 4690
Transport Wnd (mph) S 13 W 17
Vent Rate (kt-ft) 30800 70350
Max ADI Early 21 Fair 18 Gen Poor 59 Gen Good
Max ADI Late 43 Gen Good 4 Very Poor 90 Good
Max LVORI Early 9 8 9
Max LVORI Late 4 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Showers likely and a chance of
thunderstorms. Lows around 70. Highs in the lower 90s. Southwest
winds 10 to 15 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs around 90.
Southwest winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows around 70. Highs in the mid 90s.
West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Northwest winds around 5 mph.
$$
VAZ029-172000-
Page-
Including the cities of Luray, Shenandoah, and Stanley
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 50 70
Chance of Thunder (%) 60 50 50
Temp (24h trend) 85 (+13) 67 (+4) 91
RH % (24h trend) 65 (-19) 100 (0) 61
Wind 20ft/early(mph) Lgt/Var Lgt/Var SW 5 G18
Wind 20ft/late(mph) Lgt/Var Lgt/Var SW 7 G19
Precip Amount 0.11 0.30 0.01
Precip Duration 3 2 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(ft-agl/msl)4080 4970
Transport Wnd (mph) S 13 W 18
Vent Rate (kt-ft) 44880 79520
Max ADI Early 32 Fair 20 Gen Poor 92 Good
Max ADI Late 60 Gen Good 5 Very Poor 104 Very Good
Max LVORI Early 9 8 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Showers likely and a chance of
thunderstorms. Lows around 70. Highs in the lower 90s. Southwest
winds 10 to 15 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the upper
80s. West winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
90s. Southwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the mid
90s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the lower 70s. Highs in the upper
90s. Northwest winds around 5 mph.
$$
WVZ506-172000-
Eastern Pendleton-
Including the cities of Brandywine, Franklin, Oak Flat, Ruddle,
and Sugar Grove
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 60 70
Chance of Thunder (%) 70 60 50
Temp (24h trend) 82 (+12) 64 (+1) 85
RH % (24h trend) 68 (-20) 100 (0) 63
Wind 20ft/early(mph) S 5 Lgt/Var SW 6 G21
Wind 20ft/late(mph) SW 6 Lgt/Var W 9 G21
Precip Amount 0.15 0.22 0.02
Precip Duration 5 3 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 5 AM 6 PM
Mixing Hgt(ft-agl/msl)3670 4490
Transport Wnd (mph) SW 13 W 22
Vent Rate (kt-ft) 40370 85310
Max ADI Early 35 Fair 30 Fair 114 Very Good
Max ADI Late 50 Gen Good 6 Very Poor 115 Very Good
Max LVORI Early 8 9 8
Max LVORI Late 3 9 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the mid 80s. West
winds 10 to 15 mph.
.FRIDAY...Partly cloudy. Lows around 60. Highs in the lower 80s.
West winds 10 to 15 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the
upper 80s. Southwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
90s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. Northwest winds 5 to 10 mph.
$$
VAZ031-172000-
Clarke-
Including the city of Berryville
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 60 80
Chance of Thunder (%) 60 50 60
Temp (24h trend) 83 (+15) 68 (+4) 90
RH % (24h trend) 71 (-17) 100 (0) 66
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) S 6 Lgt/Var W 7 G17
Precip Amount 0.25 0.99 0.05
Precip Duration 3 3 5
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 4 AM 6 PM
Mixing Hgt(ft-agl/msl)3370 4060
Transport Wnd (mph) S 13 W 16
Vent Rate (kt-ft) 37070 56840
Max ADI Early 31 Fair 16 Gen Poor 60 Gen Good
Max ADI Late 49 Gen Good 4 Very Poor 77 Good
Max LVORI Early 9 7 9
Max LVORI Late 3 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds 10 to 15 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the
lower 90s. Southwest winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows around 70. Highs in the mid 90s.
West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Northwest winds around 5 mph.
$$
WVZ053-172000-
Jefferson-
Including the cities of Charles Town and Shepherdstown
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 60 80
Chance of Thunder (%) 50 50 60
Temp (24h trend) 82 (+14) 69 (+5) 89
RH % (24h trend) 72 (-16) 100 (0) 69
Wind 20ft/early(mph) SE 5 Lgt/Var Lgt/Var
Wind 20ft/late(mph) S 6 Lgt/Var SW 7
Precip Amount 0.31 0.54 0.08
Precip Duration 3 3 5
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 4 AM 6 PM
Mixing Hgt(ft-agl/msl)3170 3660
Transport Wnd (mph) S 13 W 14
Vent Rate (kt-ft) 34870 43920
Max ADI Early 24 Fair 15 Gen Poor 39 Fair
Max ADI Late 44 Gen Good 4 Very Poor 54 Gen Good
Max LVORI Early 9 8 10
Max LVORI Late 4 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows around 70. Highs in the lower 90s. Southwest
winds 10 to 15 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. West winds 10 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the
lower 90s. Southwest winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows around 70. Highs in the mid 90s.
West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the upper
90s. Northwest winds 5 to 10 mph.
$$
VAZ030-172000-
Warren-
Including the city of Front Royal
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 60 70
Chance of Thunder (%) 60 50 60
Temp (24h trend) 84 (+15) 68 (+4) 90
RH % (24h trend) 67 (-18) 100 (0) 62
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) S 5 Lgt/Var SW 6 G18
Precip Amount 0.33 0.98 0.02
Precip Duration 3 3 4
Precip Begin 6 AM Continuing 8 AM
Precip End Continuing 2 AM 6 PM
Mixing Hgt(ft-agl/msl)3990 5100
Transport Wnd (mph) S 13 W 17
Vent Rate (kt-ft) 43890 76500
Max ADI Early 32 Fair 17 Gen Poor 82 Good
Max ADI Late 56 Gen Good 4 Very Poor 92 Good
Max LVORI Early 9 7 9
Max LVORI Late 3 9 2
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. Showers likely and a chance of
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds 10 to 15 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. West winds 10 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the
lower 90s. Southwest winds around 5 mph.
.SUNDAY...Partly cloudy. Lows around 70. Highs in the mid 90s.
West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the lower 70s. Highs in the upper
90s. Northwest winds around 5 mph.
$$
WVZ052-172000-
Berkeley-
Including the city of Martinsburg
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 60 80
Chance of Thunder (%) 50 50 60
Temp (24h trend) 82 (+14) 68 (+5) 88
RH % (24h trend) 73 (-16) 100 (0) 68
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) S 6 Lgt/Var SW 6
Precip Amount 0.55 0.34 0.10
Precip Duration 3 3 9
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)3300 3830
Transport Wnd (mph) S 12 W 18
Vent Rate (kt-ft) 33000 61280
Max ADI Early 24 Fair 13 Gen Poor 41 Gen Good
Max ADI Late 39 Fair 3 Very Poor 65 Good
Max LVORI Early 9 8 9
Max LVORI Late 4 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs in the upper 80s. Southwest winds 10 to
15 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. West winds 10 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the
lower 90s. Southwest winds around 5 mph.
.SUNDAY...Partly cloudy. Lows around 70. Highs in the mid 90s.
West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the lower 70s. Highs in the upper
90s. Northwest winds around 5 mph.
$$
WVZ051-172000-
Morgan-
Including the city of Paw Paw
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 60 80
Chance of Thunder (%) 60 50 60
Temp (24h trend) 81 (+14) 67 (+5) 86
RH % (24h trend) 76 (-14) 100 (0) 71
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var W 5
Precip Amount 0.43 0.34 0.12
Precip Duration 4 3 9
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)3220 4080
Transport Wnd (mph) S 9 W 20
Vent Rate (kt-ft) 25760 69360
Max ADI Early 19 Gen Poor 11 Poor 42 Gen Good
Max ADI Late 32 Fair 3 Very Poor 72 Good
Max LVORI Early 9 9 9
Max LVORI Late 4 10 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows around 70. Highs in the upper 80s. Southwest
winds 10 to 15 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. West winds 10 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs around 90.
Southwest winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 90s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the lower 70s. Highs in the mid
90s. Northwest winds around 5 mph.
$$
WVZ050-172000-
Hampshire-
Including the city of Romney
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 60 70
Chance of Thunder (%) 70 50 60
Temp (24h trend) 82 (+14) 66 (+4) 86
RH % (24h trend) 71 (-16) 100 (0) 65
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) Lgt/Var Lgt/Var W 7 G18
Precip Amount 0.52 0.36 0.08
Precip Duration 4 3 8
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)3200 4200
Transport Wnd (mph) S 9 W 20
Vent Rate (kt-ft) 25600 71400
Max ADI Early 21 Fair 7 Poor 74 Good
Max ADI Late 28 Fair 3 Very Poor 94 Good
Max LVORI Early 9 9 9
Max LVORI Late 4 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the mid 80s.
Southwest winds 10 to 15 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. West winds 10 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the mid 60s. Highs around 90.
Southwest winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 90s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the lower 70s. Highs in the mid
90s. Northwest winds 5 to 10 mph.
$$
WVZ055-172000-
Hardy-
Including the city of Moorefield
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 60 70
Chance of Thunder (%) 70 50 50
Temp (24h trend) 83 (+14) 65 (+3) 86
RH % (24h trend) 70 (-18) 100 (0) 64
Wind 20ft/early(mph) Lgt/Var Lgt/Var SW 5 G18
Wind 20ft/late(mph) S 5 Lgt/Var W 7 G19
Precip Amount 0.45 0.27 0.04
Precip Duration 4 3 8
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing 6 PM
Mixing Hgt(ft-agl/msl)3480 4380
Transport Wnd (mph) S 12 W 20
Vent Rate (kt-ft) 34800 74460
Max ADI Early 26 Fair 10 Poor 99 Good
Max ADI Late 37 Fair 5 Very Poor 91 Good
Max LVORI Early 9 7 7
Max LVORI Late 3 7 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Partly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the mid 80s.
Southwest winds 10 to 15 mph.
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. West winds 10 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the lower 60s. Highs in the
upper 80s. Southwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
90s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows around 70. Highs in the mid 90s.
Northwest winds 5 to 10 mph.
$$
MDZ509-172000-
Western Garrett-
Including the cities of Mountain Lake Park and Oakland
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 70 80
Chance of Thunder (%) 70 60 60
Temp (24h trend) 78 (+11) 63 (+2) 78
RH % (24h trend) 76 (-14) 100 (0) 78
Wind 20ft/early(mph) Lgt/Var Lgt/Var SW 7 G19
Wind 20ft/late(mph) SW 5 SW 5 W 9 G20
Precip Amount 0.31 0.30 0.11
Precip Duration 6 5 9
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl)2910 2810
Transport Wnd (mph) SW 12 W 21
Vent Rate (kt-ft) 29100 50580
Max ADI Early 36 Fair 33 Fair 50 Gen Good
Max ADI Late 38 Fair 8 Poor 64 Good
Max LVORI Early 9 8 8
Max LVORI Late 3 8 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. Showers likely and a chance of
thunderstorms. Lows in the upper 60s. Highs in the mid 70s. West
winds 10 to 15 mph.
.FRIDAY...Partly cloudy. Lows in the upper 50s. Highs in the
upper 70s. West winds 10 to 15 mph.
.SATURDAY...Partly cloudy. Lows around 60. Highs in the mid 80s.
Southwest winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the mid 60s. Highs in the upper
80s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. West winds 5 to 10 mph.
$$
MDZ510-172000-
Eastern Garrett-
Including the city of Grantsville
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 60 80
Chance of Thunder (%) 70 60 60
Temp (24h trend) 77 (+13) 64 (+4) 81
RH % (24h trend) 75 (-17) 100 (0) 71
Wind 20ft/early(mph) Lgt/Var Lgt/Var W 7 G19
Wind 20ft/late(mph) SW 5 SW 5 W 10 G19
Precip Amount 0.30 0.22 0.09
Precip Duration 6 4 9
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl)2450 3040
Transport Wnd (mph) SW 10 W 22
Vent Rate (kt-ft) 22050 57760
Max ADI Early 17 Gen Poor 22 Fair 58 Gen Good
Max ADI Late 27 Fair 8 Poor 69 Good
Max LVORI Early 9 8 8
Max LVORI Late 4 8 4
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the upper 60s. Highs in the upper 70s. West winds 10 to
15 mph.
.FRIDAY...Partly cloudy. Lows around 60. Highs in the upper 70s.
West winds 10 to 15 mph.
.SATURDAY...Partly cloudy. Lows in the lower 60s. Highs in the
mid 80s. Southwest winds 5 to 10 mph.
.SUNDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. West winds 5 to 10 mph.
$$
MDZ008-VAZ526-172000-
Cecil-Northwest Prince William-
Including the cities of Elkton and Haymarket
430 AM EDT Tue Jun 17 2025
Today Tonight Wed
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 20 40 80
Chance of Thunder (%) 20 30 50
Temp (24h trend) 80 (+11) 67 (+4) 89
RH % (24h trend) 72 (-15) 100 (0) 65
Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var
Wind 20ft/late(mph) SE 5 Lgt/Var SW 8 G17
Precip Amount 0.01 0.20 0.12
Precip Duration 2 2 6
Precip Begin 6 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Mixing Hgt(ft-agl/msl)2840 4860
Transport Wnd (mph) S 9 SW 18
Vent Rate (kt-ft) 22720 77760
Max ADI Early 12 Poor 24 Fair 22 Fair
Max ADI Late 27 Fair 4 Very Poor 86 Good
Max LVORI Early 8 7 9
Max LVORI Late 4 9 3
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.THURSDAY...Mostly clear. A chance of showers and thunderstorms.
Lows in the lower 70s. Highs in the lower 90s. Southwest winds
10 to 15 mph.
.FRIDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. West winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. West winds around 5 mph.
.SUNDAY...Partly cloudy. Lows in the lower 70s. Highs in the
lower 90s. West winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. Northwest winds around 5 mph.
$$
.OUTLOOK 8 TO 14 DAYS...
Temperatures above normal. Precipitation above normal.
$$