FNUS71 KLWX 131637 FWSLWX SPOT FORECAST FOR SHEN HQ RX LURAY VA...USDI - NPS NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1137 AM EST WED FEB 13 2013 FORECAST IS BASED ON IGNITION TIME OF 0900 EST ON FEBRUARY 14. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... LOW PRESSURE MOVING TOWARD THE AREA FROM THE SOUTHEAST STATES WILL BRING PRECIPITATION TO THE MID-ATLANTIC THIS AFTERNOON INTO TONIGHT. HIGH PRESSURE BUILDS IN FOR THURSDAY. A COLD FRONT WILL MOVE THROUGH LATE FRIDAY. COLDER AIR MOVES IN FOR THE WEEKEND...ALONG WITH THE POTENTIAL FOR UNSETTLED CONDITIONS. .THURSDAY... SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT). MAX TEMPERATURE.....AROUND 50. MIN HUMIDITY........44 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 5 TO 7 MPH. CWR.................10 PERCENT. MIXING HEIGHT.......1500-3100 FT AGL...INCREASING TO 4400-6300 FT AGL IN THE AFTERNOON...THEN DECREASING TO 4200 FT AGL LATE. TRANSPORT WINDS.....SOUTHWEST 7 TO 15 MPH. SURFACE WINDS.......SOUTHWEST WINDS 5 TO 7 MPH. TIME (EST) 9 AM 11 AM 1 PM 3 PM 5 PM SKY (%).........26 29 34 48 50 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE TEMP............38 44 48 49 48 RH..............64 51 46 44 47 20 FT WIND......W 4 W 5 SW 5 SW 6 SW 6 20 FT WIND GUST.5 10 10 10 10 CWR.............0 0 0 0 10 .THURSDAY NIGHT... SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT)...THEN BECOMING MOSTLY CLOUDY (55-65 PERCENT). MIN TEMPERATURE.....AROUND 37. MAX HUMIDITY........70 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 6 TO 7 MPH. CWR.................10 PERCENT. MIXING HEIGHT.......400-2100 FT AGL...DECREASING TO 0-200 FT AGL EARLY IN THE EVENING. TRANSPORT WINDS.....SOUTHWEST 5 TO 12 MPH. SURFACE WINDS.......SOUTHWEST WINDS 6 TO 7 MPH. TIME (EST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........45 44 49 58 63 68 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............46 44 42 41 40 40 RH..............53 60 65 65 64 67 20 FT WIND......SW 6 SW 6 SW 6 SW 6 SW 6 SW 6 20 FT WIND GUST.10 10 10 10 10 10 CWR.............10 10 10 10 10 10 .FRIDAY... SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). MAX TEMPERATURE.....AROUND 52. MIN HUMIDITY........39 PERCENT. WIND (20 FT)........WEST WINDS 7 TO 12 MPH. CWR.................10 PERCENT. MIXING HEIGHT.......0-1300 FT AGL...INCREASING TO 2900-4500 FT AGL LATE IN THE MORNING...THEN INCREASING TO 6200-7600 FT AGL LATE IN THE MORNING...INCREASING TO 7400-8300 FT AGL EARLY IN THE AFTERNOON...DECREASING TO 4300-5800 FT AGL...DECREASING TO 3700 FT AGL LATE. TRANSPORT WINDS.....SOUTHWEST 5 TO 14 MPH...INCREASING TO WEST 15 TO 24 MPH IN THE LATE MORNING AND AFTERNOON. SURFACE WINDS.......WEST WINDS 7 TO 12 MPH. TIME (EST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%).........61 65 84 88 89 89 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............39 41 45 49 51 50 RH..............70 62 53 44 39 41 20 FT WIND......SW 5 SW 5 SW 5 SW 7 SW 9 W 9 20 FT WIND GUST.10 10 10 15 20 20 CWR.............10 10 10 10 10 10 $$ FORECASTER...STRUCKMANN REQUESTED BY...STEPHEN PAULL TYPE OF REQUEST...PRESCRIBED .TAG 20130214.SHENH.01/LWX