FNUS71 KLWX 071939 FWSLWX SPOT FORECAST FOR CATBACK...USFS NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 339 PM EDT SUN APR 7 2013 FORECAST IS BASED ON IGNITION TIME OF 1000 EDT ON APRIL 08. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A WEAK COLD FRONT FROM THE NORTHWEST WILL APPROACH THE COUNTY WARNING AREA THIS EVENING. LOW PRESSURE RIDING ALONG THIS BOUNDARY WILL CAUSE IT TO PUSH BACK NORTH AS A WARM FRONT MONDAY MORNING INITIATING A WARMING TREND FOR THE FIRST HALF OF THE WEEK. A STRONGER FRONTAL SYSTEM FROM THE WEST WILL CROSS THE MID ATLANTIC REGION THURSDAY NIGHT INTO FRIDAY. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). ISOLATED SHOWERS LATE IN THE EVENING. MIN TEMPERATURE.....AROUND 49. MAX HUMIDITY........77 PERCENT. WIND (20 FT)........WEST WINDS 10 TO 15 MPH. CWR.................10 PERCENT. MIXING HEIGHT.......2200-4000 FT AGL...DECREASING TO 200-600 FT AGL EARLY IN THE EVENING. TRANSPORT WINDS.....SOUTHWEST 17 TO 26 MPH...DECREASING TO AROUND 5 MPH. TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........80 74 68 67 73 75 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............61 57 53 51 50 49 RH..............43 57 69 74 74 77 20 FT WIND......S 8 SW 10 SW 12 SW 10 SW 7 W 6 20 FT WIND GUST.15 20 20 20 15 10 CWR.............10 10 10 10 10 10 .MONDAY... SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). A SLIGHT CHANCE OF SHOWERS LATE IN THE MORNING. A CHANCE OF SHOWERS IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 68. MIN HUMIDITY........51 PERCENT. WIND (20 FT)........SOUTH WINDS 8 TO 13 MPH. CWR.................10 PERCENT...INCREASING TO 30 PERCENT. MIXING HEIGHT.......0-200 FT AGL...INCREASING TO 2200 FT AGL LATE IN THE MORNING...THEN INCREASING TO 4500-6000 FT AGL LATE IN THE MORNING...DECREASING TO 2900-4700 FT AGL IN THE AFTERNOON...INCREASING TO 5300 FT AGL. TRANSPORT WINDS.....SOUTHWEST 2 TO 10 MPH...INCREASING TO AROUND 24 MPH. TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%).........72 60 73 79 83 72 WEATHER COV..... S CHC S CHC CHANCE CHANCE WEATHER TYPE....NONE NONE RNSHWR RNSHWR RNSHWR RNSHWR TEMP............49 51 58 63 66 68 RH..............77 77 69 62 54 51 20 FT WIND......W 5 W 5 SW 6 SW 7 SW 9 S 10 20 FT WIND GUST.10 10 10 15 20 20 CWR.............10 10 20 20 30 30 .MONDAY NIGHT... SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). MIN TEMPERATURE.....AROUND 56. MAX HUMIDITY........85 PERCENT. WIND (20 FT)........WEST WINDS 8 TO 13 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS EARLY IN THE EVENING. CWR.................20 PERCENT. MIXING HEIGHT.......2300-4100 FT AGL...DECREASING TO 200-700 FT AGL EARLY IN THE EVENING. TRANSPORT WINDS.....SOUTHWEST 16 TO 23 MPH...DECREASING TO 6 TO 13 MPH IN THE LATE EVENING AND OVERNIGHT. TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........74 91 92 92 90 89 WEATHER COV.....S CHC S CHC S CHC S CHC S CHC S CHC WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR TEMP............66 64 62 60 59 58 RH..............56 68 72 75 76 80 20 FT WIND......S 10 SW 9 SW 8 SW 6 SW 5 W 5 20 FT WIND GUST.15 15 15 10 10 CWR.............20 20 20 20 20 20 .TUESDAY... SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). MAX TEMPERATURE.....AROUND 76. MIN HUMIDITY........50 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 6 TO 8 MPH. CWR.................20 PERCENT...DECREASING TO 10 PERCENT IN THE MORNING. MIXING HEIGHT.......100-1800 FT AGL...INCREASING TO 5600-6000 FT AGL. TRANSPORT WINDS.....WEST 8 TO 16 MPH...BECOMING SOUTHWEST 14 TO 23 MPH IN THE LATE MORNING AND AFTERNOON. TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%).........86 77 77 77 69 69 WEATHER COV.....S CHC WEATHER TYPE....RNSHWR NONE NONE NONE NONE NONE TEMP............57 60 66 71 74 75 RH..............85 78 66 59 55 51 20 FT WIND......W 5 W 5 W 5 SW 5 SW 6 S 6 20 FT WIND GUST.10 10 10 10 10 CWR.............20 10 10 10 10 10 $$ FORECASTER...ELLIOTT REQUESTED BY...COLLETT TYPE OF REQUEST...PRESCRIBED .TAG 20130408.CATBA.01/LWX