398  
FNUS51 KLWX 201807  
FWFLWX  
 
FIRE WEATHER PLANNING FORECAST FOR W AND CTL MD   
..E WV
 
N VA AND DC  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
207 PM EDT FRI APR 20 2018  
   
DISCUSSION
 
 
HIGH PRESSURE WILL BUILD EASTWARD FROM THE MIDWEST THROUGH THE  
WEEKEND, DELIVERING DRY CONDITIONS AND CONTINUED COOLER THAN NORMAL  
TEMPERATURES. A LOW PRESSURE SYSTEM WILL INTRODUCE A CHANCE OF RAIN  
DURING THE MIDDLE PORTION OF NEXT WEEK.  
 
DCZ001-210900-  
DISTRICT OF COLUMBIA-  
INCLUDING THE CITY OF WASHINGTON  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 38 (+1) 61 (+3) 41 62  
MX/MN RH% (24H TREND) 70 (+8) 27 (-7) 68 34  
AM WIND (MPH) NW 5 LGT/VAR  
PM WIND (MPH) NW 10 G19 NW 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5190 4880  
TRANSPORT WND (MPH) NW 7 SW 1  
VENT RATE (KT-FT) 31140 4880  
LAL 1 1 1 1  
HAINES INDEX 5 4 5 4  
 
REMARKS...NONE.  
 

 
 
MDZ011-210900-  
SOUTHERN BALTIMORE-  
INCLUDING THE CITY OF BALTIMORE  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 35 (0) 59 (+3) 38 61  
MX/MN RH% (24H TREND) 76 (+11) 30 (-7) 66 34  
AM WIND (MPH) NW 5 LGT/VAR  
PM WIND (MPH) NW 9 G20 NW 7 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5620 5950  
TRANSPORT WND (MPH) NW 9 W 5  
VENT RATE (KT-FT) 44960 23800  
LAL 1 1 1 1  
HAINES INDEX 4 4 5 4  
 
REMARKS...NONE.  
 

 
 
MDZ003-210900-  
WASHINGTON-  
INCLUDING THE CITY OF HAGERSTOWN  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 29 (-4) 60 (+6) 36 61  
MX/MN RH% (24H TREND) 88 (+18) 28 (-9) 71 39  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 9 G23 NW 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5590 4540  
TRANSPORT WND (MPH) NW 7 S 5  
VENT RATE (KT-FT) 33540 18160  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 3  
 
REMARKS...NONE.  
 

 
 
MDZ004-210900-  
FREDERICK MD-  
INCLUDING THE CITIES OF FREDERICK AND BALLENGER CREEK  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 30 (-3) 59 (+5) 36 61  
MX/MN RH% (24H TREND) 88 (+16) 31 (-6) 73 40  
AM WIND (MPH) NW 5 LGT/VAR  
PM WIND (MPH) NW 10 G23 NW 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5410 4840  
TRANSPORT WND (MPH) NW 7 SW 3  
VENT RATE (KT-FT) 32460 14520  
LAL 1 1 1 1  
HAINES INDEX 5 4 5 3  
 
REMARKS...NONE.  
 

 
 
MDZ005-210900-  
CARROLL-  
INCLUDING THE CITIES OF ELDERSBURG AND WESTMINSTER  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 29 (-3) 58 (+5) 36 59  
MX/MN RH% (24H TREND) 88 (+16) 33 (-7) 71 39  
AM WIND (MPH) NW 5 LGT/VAR  
PM WIND (MPH) NW 10 G23 NW 7 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5390 5310  
TRANSPORT WND (MPH) NW 9 W 5  
VENT RATE (KT-FT) 43120 21240  
LAL 1 1 1 1  
HAINES INDEX 4 4 5 3  
 
REMARKS...NONE.  
 

 
 
MDZ006-210900-  
NORTHERN BALTIMORE-  
INCLUDING THE CITIES OF REISTERSTOWN AND COCKEYSVILLE  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 30 (-2) 57 (+3) 36 60  
MX/MN RH% (24H TREND) 85 (+13) 32 (-8) 66 37  
AM WIND (MPH) NW 6 LGT/VAR  
PM WIND (MPH) NW 9 G23 NW 7 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5460 6200  
TRANSPORT WND (MPH) NW 10 W 6  
VENT RATE (KT-FT) 49140 31000  
LAL 1 1 1 1  
HAINES INDEX 4 4 5 4  
 
REMARKS...NONE.  
 

 
 
MDZ013-210900-  
PRINCE GEORGES-  
INCLUDING THE CITIES OF BOWIE, SUITLAND-SILVER HILL, CLINTON,  
COLLEGE PARK, GREENBELT, LAUREL, AND CAMP SPRINGS  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 34 (-2) 60 (+3) 40 62  
MX/MN RH% (24H TREND) 82 (+16) 27 (-8) 71 33  
AM WIND (MPH) NW 5 LGT/VAR  
PM WIND (MPH) NW 9 G19 NW 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5170 4950  
TRANSPORT WND (MPH) NW 7 S 2  
VENT RATE (KT-FT) 31020 9900  
LAL 1 1 1 1  
HAINES INDEX 5 4 5 4  
 
REMARKS...NONE.  
 

 
 
MDZ014-210900-  
ANNE ARUNDEL-  
INCLUDING THE CITIES OF GLEN BURNIE, ANNAPOLIS, SEVERN,  
SOUTH GATE, SEVERNA PARK, ARNOLD, AND ODENTON  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 34 (-2) 60 (+4) 40 61  
MX/MN RH% (24H TREND) 82 (+15) 30 (-8) 72 34  
AM WIND (MPH) NW 6 LGT/VAR  
PM WIND (MPH) NW 9 G20 NW 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5520 5620  
TRANSPORT WND (MPH) NW 7 SW 2  
VENT RATE (KT-FT) 33120 11240  
LAL 1 1 1 1  
HAINES INDEX 4 4 5 4  
 
REMARKS...NONE.  
 

 
 
MDZ016-210900-  
CHARLES-  
INCLUDING THE CITIES OF ST. CHARLES AND WALDORF  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 35 (-2) 60 (+2) 40 63  
MX/MN RH% (24H TREND) 82 (+17) 26 (-7) 74 35  
AM WIND (MPH) NW 5 LGT/VAR  
PM WIND (MPH) NW 8 G20 NW 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5010 5340  
TRANSPORT WND (MPH) NW 6 SE 2  
VENT RATE (KT-FT) 25050 10680  
LAL 1 1 1 1  
HAINES INDEX 5 4 5 4  
 
REMARKS...NONE.  
 

 
 
MDZ017-210900-  
ST. MARYS-  
INCLUDING THE CITIES OF LEXINGTON PARK AND CALIFORNIA  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 35 (-2) 59 (+2) 40 61  
MX/MN RH% (24H TREND) 82 (+16) 32 (-3) 78 37  
AM WIND (MPH) N 6 LGT/VAR  
PM WIND (MPH) NW 8 G20 N 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 4980 5430  
TRANSPORT WND (MPH) NW 6 SE 2  
VENT RATE (KT-FT) 24900 10860  
LAL 1 1 1 1  
HAINES INDEX 5 4 5 4  
 
REMARKS...NONE.  
 

 
 
MDZ018-210900-  
CALVERT-  
INCLUDING THE CITIES OF CHESAPEAKE BEACH, HUNTINGTOWN, DUNKIRK,  
NORTH BEACH, LUSBY, AND PRINCE FREDERICK  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 35 (-3) 58 (+1) 41 62  
MX/MN RH% (24H TREND) 81 (+15) 33 (-3) 75 36  
AM WIND (MPH) N 6 LGT/VAR  
PM WIND (MPH) NW 9 G20 N 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 4990 3160  
TRANSPORT WND (MPH) NW 6 SE 2  
VENT RATE (KT-FT) 24950 6320  
LAL 1 1 1 1  
HAINES INDEX 4 4 5 4  
 
REMARKS...NONE.  
 

 
 
MDZ501-210900-  
EXTREME WESTERN ALLEGANY-  
INCLUDING THE CITY OF FROSTBURG  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 27 (-3) 58 (+10) 35 59  
MX/MN RH% (24H TREND) 90 (+13) 27 (-18) 72 42  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 11 G26 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) 6390 4040  
TRANSPORT WND (MPH) NW 6 SE 6  
VENT RATE (KT-FT) 31950 20200  
LAL 1 1 1 1  
HAINES INDEX 5 5 4 3  
 
REMARKS...NONE.  
 

 
 
MDZ502-210900-  
CENTRAL AND EASTERN ALLEGANY-  
INCLUDING THE CITY OF CUMBERLAND  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 29 (-3) 60 (+8) 36 62  
MX/MN RH% (24H TREND) 91 (+23) 23 (-14) 72 38  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 9 G23 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) 6440 4030  
TRANSPORT WND (MPH) NW 6 SE 6  
VENT RATE (KT-FT) 32200 20150  
LAL 1 1 1 1  
HAINES INDEX 5 5 4 3  
 
REMARKS...NONE.  
 

 
 
MDZ503-210900-  
NORTHWEST MONTGOMERY-  
INCLUDING THE CITIES OF GERMANTOWN AND DAMASCUS  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 31 (-3) 60 (+5) 38 61  
MX/MN RH% (24H TREND) 87 (+17) 31 (-7) 69 39  
AM WIND (MPH) NW 5 LGT/VAR  
PM WIND (MPH) NW 10 G23 NW 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5000 5200  
TRANSPORT WND (MPH) NW 7 SW 2  
VENT RATE (KT-FT) 30000 10400  
LAL 1 1 1 1  
HAINES INDEX 5 4 5 4  
 
REMARKS...NONE.  
 

 
 
MDZ504-210900-  
CENTRAL AND SOUTHEAST MONTGOMERY-  
INCLUDING THE CITIES OF BETHESDA, ROCKVILLE, GAITHERSBURG,  
AND SILVER SPRING  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 32 (-2) 59 (+2) 39 61  
MX/MN RH% (24H TREND) 82 (+15) 29 (-7) 67 34  
AM WIND (MPH) NW 5 LGT/VAR  
PM WIND (MPH) NW 9 G20 NW 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5070 5230  
TRANSPORT WND (MPH) NW 8 SW 2  
VENT RATE (KT-FT) 35490 10460  
LAL 1 1 1 1  
HAINES INDEX 4 4 5 4  
 
REMARKS...NONE.  
 

 
 
MDZ505-210900-  
NORTHWEST HOWARD-  
INCLUDING THE CITY OF LISBON  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 30 (-2) 58 (+4) 38 60  
MX/MN RH% (24H TREND) 86 (+13) 33 (-7) 67 39  
AM WIND (MPH) NW 6 LGT/VAR  
PM WIND (MPH) NW 10 G20 NW 7 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5190 5270  
TRANSPORT WND (MPH) NW 8 W 2  
VENT RATE (KT-FT) 36330 10540  
LAL 1 1 1 1  
HAINES INDEX 4 4 5 4  
 
REMARKS...NONE.  
 

 
 
MDZ506-210900-  
CENTRAL AND SOUTHEAST HOWARD-  
INCLUDING THE CITIES OF COLUMBIA AND ELLICOTT CITY  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 32 (-1) 59 (+3) 39 61  
MX/MN RH% (24H TREND) 84 (+14) 31 (-6) 66 34  
AM WIND (MPH) NW 5 LGT/VAR  
PM WIND (MPH) NW 9 G19 NW 7 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5370 5600  
TRANSPORT WND (MPH) NW 8 W 2  
VENT RATE (KT-FT) 37590 11200  
LAL 1 1 1 1  
HAINES INDEX 5 4 5 4  
 
REMARKS...NONE.  
 

 
 
MDZ507-210900-  
NORTHWEST HARFORD-  
INCLUDING THE CITY OF JARRETTSVILLE  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 31 (-1) 57 (+3) 36 59  
MX/MN RH% (24H TREND) 85 (+11) 34 (-8) 69 39  
AM WIND (MPH) NW 6 LGT/VAR  
PM WIND (MPH) NW 9 G20 NW 8 NW 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5350 6520  
TRANSPORT WND (MPH) NW 12 NW 7  
VENT RATE (KT-FT) 53500 39120  
LAL 1 1 1 1  
HAINES INDEX 4 4 5 4  
 
REMARKS...NONE.  
 

 
 
MDZ508-210900-  
SOUTHEAST HARFORD-  
INCLUDING THE CITY OF ABERDEEN  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY MCLEAR  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 33 (-2) 58 (+3) 37 60  
MX/MN RH% (24H TREND) 82 (+12) 34 (-7) 68 36  
AM WIND (MPH) NW 6 LGT/VAR  
PM WIND (MPH) NW 10 G20 NW 7 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5590 6480  
TRANSPORT WND (MPH) NW 10 NW 7  
VENT RATE (KT-FT) 50310 38880  
LAL 1 1 1 1  
HAINES INDEX 4 4 5 3  
 
REMARKS...NONE.  
 

 
 
VAZ025-210900-  
AUGUSTA-  
INCLUDING THE CITIES OF STAUNTON, WAYNESBORO, AND STUARTS DRAFT  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 29 (-4) 62 (+6) 39 62  
MX/MN RH% (24H TREND) 90 (+21) 30 (+1) 71 43  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 6 G19 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) 5730 6080  
TRANSPORT WND (MPH) SW 3 S 8  
VENT RATE (KT-FT) 17190 42560  
LAL 1 1 1 1  
HAINES INDEX 5 5 4 3  
 
REMARKS...NONE.  
 

 
 
VAZ026-210900-  
ROCKINGHAM-  
INCLUDING THE CITY OF HARRISONBURG  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 29 (-3) 62 (+8) 37 62  
MX/MN RH% (24H TREND) 91 (+22) 26 (-5) 71 42  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 8 G20 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) 5910 5570  
TRANSPORT WND (MPH) W 2 S 8  
VENT RATE (KT-FT) 11820 38990  
LAL 1 1 1 1  
HAINES INDEX 5 5 4 3  
 
REMARKS...NONE.  
 

 
 
VAZ027-210900-  
SHENANDOAH-  
INCLUDING THE CITIES OF STRASBURG, WOODSTOCK, MOUNT JACKSON,  
AND NEW MARKET  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 28 (-4) 62 (+7) 37 62  
MX/MN RH% (24H TREND) 87 (+22) 24 (-8) 72 41  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 8 G23 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) 5860 4970  
TRANSPORT WND (MPH) NW 3 S 6  
VENT RATE (KT-FT) 17580 24850  
LAL 1 1 1 1  
HAINES INDEX 5 5 4 3  
 
REMARKS...NONE.  
 

 
 
VAZ028-210900-  
FREDERICK VA-  
INCLUDING THE CITY OF WINCHESTER  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 30 (-3) 60 (+5) 37 62  
MX/MN RH% (24H TREND) 83 (+16) 28 (-8) 70 41  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 9 G20 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) 5470 4190  
TRANSPORT WND (MPH) NW 5 S 6  
VENT RATE (KT-FT) 21880 20950  
LAL 1 1 1 1  
HAINES INDEX 5 5 4 3  
 
REMARKS...NONE.  
 

 
 
VAZ029-210900-  
PAGE-  
INCLUDING THE CITIES OF LURAY, SHENANDOAH, AND STANLEY  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 30 (-4) 63 (+7) 39 63  
MX/MN RH% (24H TREND) 85 (+20) 25 (-6) 70 42  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 8 G20 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) 5910 5280  
TRANSPORT WND (MPH) NW 3 S 6  
VENT RATE (KT-FT) 17730 26400  
LAL 1 1 1 1  
HAINES INDEX 5 5 4 3  
 
REMARKS...NONE.  
 

 
 
VAZ030-210900-  
WARREN-  
INCLUDING THE CITY OF FRONT ROYAL  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 31 (-4) 61 (+4) 38 63  
MX/MN RH% (24H TREND) 84 (+19) 26 (-7) 68 40  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 8 G20 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) 5610 4410  
TRANSPORT WND (MPH) NW 5 S 6  
VENT RATE (KT-FT) 22440 22050  
LAL 1 1 1 1  
HAINES INDEX 5 5 4 3  
 
REMARKS...NONE.  
 

 
 
VAZ031-210900-  
CLARKE-  
INCLUDING THE CITY OF BERRYVILLE  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 30 (-3) 61 (+4) 37 61  
MX/MN RH% (24H TREND) 86 (+18) 30 (-4) 71 41  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 9 G23 NW 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5310 4560  
TRANSPORT WND (MPH) NW 6 SE 6  
VENT RATE (KT-FT) 26550 22800  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 3  
 
REMARKS...NONE.  
 

 
 
VAZ036-210900-  
NELSON-  
INCLUDING THE CITY OF LOVINGSTON  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 34 (+2) 64 (+2) 41 66  
MX/MN RH% (24H TREND) 81 (+11) 30 (+5) 71 40  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) N 5 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) 5240 6330  
TRANSPORT WND (MPH) SW 3 S 7  
VENT RATE (KT-FT) 15720 37980  
LAL 1 1 1 1  
HAINES INDEX 5 5 3 4  
 
REMARKS...NONE.  
 

 
 
VAZ037-210900-  
ALBEMARLE-  
INCLUDING THE CITY OF CHARLOTTESVILLE  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 33 (0) 64 (+2) 40 65  
MX/MN RH% (24H TREND) 83 (+16) 29 (+4) 73 39  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) N 6 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) 5320 6340  
TRANSPORT WND (MPH) W 2 SE 7  
VENT RATE (KT-FT) 10640 38040  
LAL 1 1 1 1  
HAINES INDEX 5 5 3 4  
 
REMARKS...NONE.  
 

 
 
VAZ038-210900-  
GREENE-  
INCLUDING THE CITY OF STANARDSVILLE  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 31 (-5) 63 (+3) 40 64  
MX/MN RH% (24H TREND) 87 (+20) 30 (+2) 71 42  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 6 G17 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) 5600 5990  
TRANSPORT WND (MPH) W 2 S 6  
VENT RATE (KT-FT) 11200 29950  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 3  
 
REMARKS...NONE.  
 

 
 
VAZ039-210900-  
MADISON-  
INCLUDING THE CITY OF MADISON  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 31 (-7) 63 (+4) 40 63  
MX/MN RH% (24H TREND) 89 (+22) 30 (+1) 72 42  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 6 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) 5730 5860  
TRANSPORT WND (MPH) W 2 SE 6  
VENT RATE (KT-FT) 11460 29300  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 3  
 
REMARKS...NONE.  
 

 
 
VAZ040-210900-  
RAPPAHANNOCK-  
INCLUDING THE CITY OF WASHINGTON  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 31 (-6) 62 (+4) 39 63  
MX/MN RH% (24H TREND) 85 (+20) 27 (-4) 69 41  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 7 G17 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) 5810 4880  
TRANSPORT WND (MPH) NW 3 S 6  
VENT RATE (KT-FT) 17430 24400  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 3  
 
REMARKS...NONE.  
 

 
 
VAZ050-210900-  
ORANGE-  
INCLUDING THE CITIES OF ORANGE AND GORDONSVILLE  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 33 (+1) 62 (+2) 40 64  
MX/MN RH% (24H TREND) 85 (+15) 29 (+1) 73 41  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 6 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) 5160 6090  
TRANSPORT WND (MPH) NW 3 SE 5  
VENT RATE (KT-FT) 15480 24360  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 3  
 
REMARKS...NONE.  
 

 
 
VAZ051-210900-  
CULPEPER-  
INCLUDING THE CITY OF CULPEPER  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 32 (-4) 62 (+3) 40 64  
MX/MN RH% (24H TREND) 89 (+20) 29 (+1) 72 40  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 7 G17 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) 5550 5590  
TRANSPORT WND (MPH) NW 3 SE 5  
VENT RATE (KT-FT) 16650 22360  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 3  
 
REMARKS...NONE.  
 

 
 
VAZ052-210900-  
PRINCE WILLIAM/MANASSAS/MANASSAS PARK-  
INCLUDING THE CITIES OF DALE CITY, MANASSAS, WOODBRIDGE,  
LAKE RIDGE, AND MONTCLAIR  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 32 (-3) 61 (+3) 39 64  
MX/MN RH% (24H TREND) 84 (+18) 28 (-5) 70 36  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 9 G19 NW 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5340 4600  
TRANSPORT WND (MPH) NW 6 SE 3  
VENT RATE (KT-FT) 26700 13800  
LAL 1 1 1 1  
HAINES INDEX 5 4 5 4  
 
REMARKS...NONE.  
 

 
 
VAZ053-210900-  
FAIRFAX-  
INCLUDING THE CITIES OF RESTON, HERNDON, ANNANDALE, CENTREVILLE,  
CHANTILLY, MCLEAN, AND FRANCONIA  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 33 (-2) 60 (+3) 40 63  
MX/MN RH% (24H TREND) 82 (+18) 26 (-6) 68 34  
AM WIND (MPH) NW 5 LGT/VAR  
PM WIND (MPH) NW 9 G20 NW 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5130 4430  
TRANSPORT WND (MPH) NW 7 S 2  
VENT RATE (KT-FT) 30780 8860  
LAL 1 1 1 1  
HAINES INDEX 5 4 5 3  
 
REMARKS...NONE.  
 

 
 
VAZ054-210900-  
ARLINGTON/FALLS CHURCH/ALEXANDRIA-  
INCLUDING THE CITIES OF ARLINGTON AND ALEXANDRIA  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 38 (+2) 61 (+3) 42 63  
MX/MN RH% (24H TREND) 69 (+9) 27 (-6) 67 34  
AM WIND (MPH) NW 5 LGT/VAR  
PM WIND (MPH) NW 10 G20 NW 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5130 4390  
TRANSPORT WND (MPH) NW 7 S 1  
VENT RATE (KT-FT) 30780 4390  
LAL 1 1 1 1  
HAINES INDEX 5 4 5 4  
 
REMARKS...NONE.  
 

 
 
VAZ055-210900-  
STAFFORD-  
INCLUDING THE CITY OF FALMOUTH  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 33 (-2) 62 (+3) 40 65  
MX/MN RH% (24H TREND) 83 (+13) 27 (-4) 70 37  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 7 G19 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) 5100 5670  
TRANSPORT WND (MPH) NW 5 SE 3  
VENT RATE (KT-FT) 20400 17010  
LAL 1 1 1 1  
HAINES INDEX 5 5 5 4  
 
REMARKS...NONE.  
 

 
 
VAZ056-210900-  
SPOTSYLVANIA-  
INCLUDING THE CITY OF FREDERICKSBURG  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 34 (+2) 62 (+2) 41 65  
MX/MN RH% (24H TREND) 82 (+10) 27 (-1) 73 37  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 6 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) 5080 6090  
TRANSPORT WND (MPH) NW 3 SE 3  
VENT RATE (KT-FT) 15240 18270  
LAL 1 1 1 1  
HAINES INDEX 5 5 4 4  
 
REMARKS...NONE.  
 

 
 
VAZ057-210900-  
KING GEORGE-  
INCLUDING THE CITY OF DAHLGREN  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 36 (-2) 61 (+2) 41 64  
MX/MN RH% (24H TREND) 79 (+12) 28 (-4) 73 36  
AM WIND (MPH) N 5 LGT/VAR  
PM WIND (MPH) NW 8 G20 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) 4920 6060  
TRANSPORT WND (MPH) NW 6 SE 2  
VENT RATE (KT-FT) 24600 12120  
LAL 1 1 1 1  
HAINES INDEX 5 4 5 4  
 
REMARKS...NONE.  
 

 
 
VAZ501-210900-  
NORTHERN FAUQUIER-  
INCLUDING THE CITY OF WARRENTON  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 31 (-3) 61 (+4) 38 62  
MX/MN RH% (24H TREND) 86 (+19) 28 (-5) 70 41  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 9 G19 N 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5470 4450  
TRANSPORT WND (MPH) NW 5 S 5  
VENT RATE (KT-FT) 21880 17800  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 3  
 
REMARKS...NONE.  
 

 
 
VAZ502-210900-  
SOUTHERN FAUQUIER-  
INCLUDING THE CITY OF TURNBULL  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 32 (-4) 62 (+3) 40 64  
MX/MN RH% (24H TREND) 89 (+19) 29 (-2) 72 38  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 7 G19 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) 5330 5240  
TRANSPORT WND (MPH) NW 5 SE 5  
VENT RATE (KT-FT) 21320 20960  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 3  
 
REMARKS...NONE.  
 

 
 
VAZ503-210900-  
WESTERN HIGHLAND-  
INCLUDING THE CITY OF HIGHTOWN  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 26 (-1) 58 (+11) 35 57  
MX/MN RH% (24H TREND) 82 (+4) 31 (-7) 74 50  
AM WIND (MPH) LGT/VAR SE 5  
PM WIND (MPH) NW 9 G23 LGT/VAR LGT/VAR S 5  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 4910 4670  
TRANSPORT WND (MPH) W 3 S 8  
VENT RATE (KT-FT) 14730 32690  
LAL 1 1 1 1  
HAINES INDEX 4 5 4 3  
 
REMARKS...NONE.  
 

 
 
VAZ504-210900-  
EASTERN HIGHLAND-  
INCLUDING THE CITY OF MONTEREY  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 27 (-2) 61 (+11) 36 60  
MX/MN RH% (24H TREND) 84 (+13) 30 (-6) 72 47  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 7 G19 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) 5400 5130  
TRANSPORT WND (MPH) W 3 S 8  
VENT RATE (KT-FT) 16200 35910  
LAL 1 1 1 1  
HAINES INDEX 4 5 4 3  
 
REMARKS...NONE.  
 

 
 
VAZ505-210900-  
WESTERN LOUDOUN-  
INCLUDING THE CITY OF PURCELLVILLE  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 31 (-4) 59 (+2) 37 61  
MX/MN RH% (24H TREND) 86 (+18) 30 (-4) 70 40  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 10 G23 NW 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5150 4730  
TRANSPORT WND (MPH) NW 7 S 3  
VENT RATE (KT-FT) 30900 14190  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 3  
 
REMARKS...NONE.  
 

 
 
VAZ506-210900-  
EASTERN LOUDOUN-  
INCLUDING THE CITIES OF LEESBURG, ASHBURN, AND STERLING  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 32 (-3) 60 (+3) 38 62  
MX/MN RH% (24H TREND) 88 (+21) 30 (-5) 71 38  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 10 G20 NW 6 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5230 4720  
TRANSPORT WND (MPH) NW 7 S 2  
VENT RATE (KT-FT) 31380 9440  
LAL 1 1 1 1  
HAINES INDEX 5 4 5 3  
 
REMARKS...NONE.  
 

 
 
VAZ507-210900-  
NORTHERN VIRGINIA BLUE RIDGE-  
INCLUDING THE CITY OF BIG MEADOWS  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 30 (-3) 57 (+5) 38 59  
MX/MN RH% (24H TREND) 80 (+12) 29 (-6) 68 46  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 12 G24 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) 5190 4700  
TRANSPORT WND (MPH) W 2 S 7  
VENT RATE (KT-FT) 10380 28200  
LAL 1 1 1 1  
HAINES INDEX 5 5 4 3  
 
REMARKS...NONE.  
 

 
 
VAZ508-210900-  
CENTRAL VIRGINIA BLUE RIDGE-  
INCLUDING THE CITY OF WINTERGREEN  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 30 (-1) 59 (+5) 40 60  
MX/MN RH% (24H TREND) 80 (+11) 31 (0) 69 46  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) N 9 G20 LGT/VAR SE 6 SE 6  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5090 5550  
TRANSPORT WND (MPH) SW 3 S 7  
VENT RATE (KT-FT) 15270 33300  
LAL 1 1 1 1  
HAINES INDEX 5 5 3 4  
 
REMARKS...NONE.  
 

 
 
WVZ050-210900-  
HAMPSHIRE-  
INCLUDING THE CITY OF ROMNEY  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 29 (-2) 60 (+8) 36 61  
MX/MN RH% (24H TREND) 89 (+19) 25 (-13) 72 40  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 8 G19 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) 5750 4550  
TRANSPORT WND (MPH) NW 5 S 6  
VENT RATE (KT-FT) 23000 22750  
LAL 1 1 1 1  
HAINES INDEX 5 5 4 3  
 
REMARKS...NONE.  
 

 
 
WVZ051-210900-  
MORGAN-  
INCLUDING THE CITY OF PAW PAW  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 29 (-4) 60 (+6) 36 60  
MX/MN RH% (24H TREND) 88 (+18) 25 (-11) 71 39  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 9 G20 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) 5640 4220  
TRANSPORT WND (MPH) NW 5 S 5  
VENT RATE (KT-FT) 22560 16880  
LAL 1 1 1 1  
HAINES INDEX 5 5 4 3  
 
REMARKS...NONE.  
 

 
 
WVZ052-210900-  
BERKELEY-  
INCLUDING THE CITY OF MARTINSBURG  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 30 (-4) 61 (+6) 36 61  
MX/MN RH% (24H TREND) 85 (+16) 27 (-6) 71 39  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 10 G23 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) 5320 4120  
TRANSPORT WND (MPH) NW 6 S 6  
VENT RATE (KT-FT) 26600 20600  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 3  
 
REMARKS...NONE.  
 

 
 
WVZ053-210900-  
JEFFERSON-  
INCLUDING THE CITIES OF CHARLES TOWN AND SHEPHERDSTOWN  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 30 (-3) 60 (+3) 36 61  
MX/MN RH% (24H TREND) 87 (+17) 30 (-2) 73 40  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 10 G20 NW 5 LGT/VAR LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5130 4700  
TRANSPORT WND (MPH) NW 7 S 5  
VENT RATE (KT-FT) 30780 18800  
LAL 1 1 1 1  
HAINES INDEX 5 4 4 3  
 
REMARKS...NONE.  
 

 
 
WVZ055-210900-  
HARDY-  
INCLUDING THE CITY OF MOOREFIELD  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 29 (0) 60 (+9) 37 60  
MX/MN RH% (24H TREND) 86 (+15) 25 (-12) 69 47  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 9 G24 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) 6000 4510  
TRANSPORT WND (MPH) NW 3 S 7  
VENT RATE (KT-FT) 18000 27060  
LAL 1 1 1 1  
HAINES INDEX 5 5 4 3  
 
REMARKS...NONE.  
 

 
 
WVZ501-210900-  
WESTERN GRANT-  
INCLUDING THE CITIES OF BAYARD AND MOUNT STORM  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR MCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 26 (+1) 56 (+10) 34 59  
MX/MN RH% (24H TREND) 83 (+3) 28 (-19) 71 47  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 10 G24 LGT/VAR N 5 LGT/VAR  
PRECIP AMOUNT 0.00 0.00 0.00 0.00  
PRECIP DURATION  
PRECIP BEGIN  
PRECIP END  
MIXING HGT(FT-AGL) 5700 4070  
TRANSPORT WND (MPH) NW 5 S 7  
VENT RATE (KT-FT) 22800 24420  
LAL 1 1 1 1  
HAINES INDEX 4 5 4 3  
 
REMARKS...NONE.  
 

 
 
WVZ502-210900-  
EASTERN GRANT-  
INCLUDING THE CITY OF PETERSBURG  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 29 (0) 61 (+9) 36 62  
MX/MN RH% (24H TREND) 85 (+16) 25 (-12) 71 44  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 8 G20 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) 6460 4490  
TRANSPORT WND (MPH) W 5 S 7  
VENT RATE (KT-FT) 25840 26940  
LAL 1 1 1 1  
HAINES INDEX 5 5 5 3  
 
REMARKS...NONE.  
 

 
 
WVZ503-210900-  
WESTERN MINERAL-  
INCLUDING THE CITY OF ELK GARDEN  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 27 (-1) 57 (+10) 35 59  
MX/MN RH% (24H TREND) 88 (+12) 28 (-16) 70 45  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 10 G23 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) 6250 3930  
TRANSPORT WND (MPH) NW 6 SE 7  
VENT RATE (KT-FT) 31250 23580  
LAL 1 1 1 1  
HAINES INDEX 5 5 4 3  
 
REMARKS...NONE.  
 

 
 
WVZ504-210900-  
EASTERN MINERAL-  
INCLUDING THE CITIES OF ANTIOCH, KEYSER, NEW CREEK, RIDGEVILLE,  
RUSSELLDALE, HEADSVILLE, AND FORT ASHBY  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY PCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 29 (-2) 61 (+8) 36 63  
MX/MN RH% (24H TREND) 90 (+21) 24 (-13) 73 39  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 8 G19 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) 6510 4300  
TRANSPORT WND (MPH) NW 6 SE 6  
VENT RATE (KT-FT) 32550 21500  
LAL 1 1 1 1  
HAINES INDEX 5 5 4 3  
 
REMARKS...NONE.  
 

 
 
WVZ505-210900-  
WESTERN PENDLETON-  
INCLUDING THE CITY OF RIVERTON  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 27 (0) 59 (+11) 35 59  
MX/MN RH% (24H TREND) 84 (+9) 28 (-14) 74 46  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 9 G24 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) 5450 4810  
TRANSPORT WND (MPH) W 5 S 8  
VENT RATE (KT-FT) 21800 33670  
LAL 1 1 1 1  
HAINES INDEX 4 5 4 4  
 
REMARKS...NONE.  
 

 
 
WVZ506-210900-  
EASTERN PENDLETON-  
INCLUDING THE CITIES OF BRANDYWINE, FRANKLIN, OAK FLAT, RUDDLE,  
AND SUGAR GROVE  
207 PM EDT FRI APR 20 2018  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER CLEAR MCLEAR PCLDY MCLDY  
PRECIP TYPE NONE NONE NONE NONE  
CHANCE PRECIP (%) 0 0 0 0  
MX/MN TEMP(24H TREND) 28 (-1) 61 (+11) 36 61  
MX/MN RH% (24H TREND) 86 (+17) 25 (-11) 70 44  
AM WIND (MPH) LGT/VAR LGT/VAR  
PM WIND (MPH) NW 8 G20 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) 6070 4820  
TRANSPORT WND (MPH) W 3 S 8  
VENT RATE (KT-FT) 18210 33740  
LAL 1 1 1 1  
HAINES INDEX 4 5 4 4  
 
REMARKS...NONE.  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE  
LOWER 60S. SOUTHEAST WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH RAIN LIKELY. LOWS IN THE MID 40S.  
HIGHS IN THE UPPER 50S. EAST WINDS 15 TO 20 MPH.    
WEDNESDAY
 
RAIN. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 60S.  
NORTH WINDS 15 TO 20 MPH.    
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 60S. WEST WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S. HIGHS IN THE MID 60S. WEST WINDS 10 TO 15 MPH.  
   
OUTLOOK 8 TO 14 DAYS
 
 
TEMPERATURES BELOW NORMAL. PRECIPITATION BELOW NORMAL.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab VA Page
The Nexlab MD Page
The Nexlab WV Page Main Text Page