FNUS75 KBOU 081145 FWSBOU SPOT FORECAST FOR SOUTH BOUNDARY...USFS NATIONAL WEATHER SERVICE DENVER CO 446 AM MST THU DEC 8 2011 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A WEAK UPPER LEVEL TROUGH WILL MOVE ACROSS THE AREA TODAY AND BRING AT LEAST A SLIGHT CHANCE OF SNOW SHOWERS THROUGH 1200. SMOKE DISPERSAL WILL BE POOR THROUGH 1100...FAIR UNTIL 1300...THEN GOOD FROM 1300 THROGH 1600...AFTER 1600 DISPERSAL WILL GRADUALLY BECOME POOR AGAIN. ...THUNDERSTORMS IMPLY STRONG...GUSTY AND ERRATIC WINDS... .TODAY... SKY/WEATHER.........MOSTLY CLOUDY(50-60%). SLIGHT CHANCE OF SNOW SHOWERS UNTIL 1200. MAX TEMPERATURE.....29. MIN HUMIDITY........53%. 20-FOOT WINDS.......UPSLOPE/UPVALLEY 4-10 MPH UNTIL 0900...THEN WEST 6-12 MPH. TRANSPORT WINDS.....WEST 8-16 MPH UNTIL 1200...THEN NORTHWEST 20-24 MPH. MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900. 3400-4400 FT AGL AFTER 1100. SMOKE DISPERSAL.....POOR UNTIL 1100...THEN FAIR UNTIL 1300...THEN GOOD UNTIL 1600...THEN FAIR. HAINES INDEX........3 VERY LOW. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY(50-60%) UNTIL 2100...THEN PARTLY CLOUDY. MIN TEMPERATURE.....-2. MAX HUMIDITY........97%. 20-FOOT WINDS.......WEST WINDS 5-6 MPH. TRANSPORT WINDS.....WEST 9-20 MPH. MIXING HEIGHT.......1200-2200 FT AGL UNTIL 2400...THEN BELOW 1000 FT AGL. SMOKE DISPERSAL.....FAIR UNTIL 1900...THEN POOR. HAINES INDEX........3 VERY LOW. .FRIDAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....29. MIN HUMIDITY........50%. 20-FOOT WINDS.......WEST WINDS 6-12 MPH. TRANSPORT WINDS.....NORTHWEST 8-16 MPH. MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900...THEN 2200-3200 FT AGL. SMOKE DISPERSAL.....POOR. HAINES INDEX........3 VERY LOW. .FORECAST DAYS 3 THROUGH 5... .SATURDAY...MOSTLY CLEAR. LOWS AROUND 1. HIGHS AROUND 30. TYPICAL SLOPE/VALLEY WINDS LESS THAN 10 MPH. .SUNDAY...MOSTLY CLEAR. LOWS AROUND 2. HIGHS IN THE LOWER 30S. SOUTHWEST WINDS AROUND 5 MPH. .MONDAY...PARTLY CLOUDY. LOWS AROUND 2. HIGHS IN THE UPPER 20S. TYPICAL SLOPE/VALLEY WINDS LESS THAN 10 MPH. FIRE WEATHER TABLE FOR SOUTH BOUNDARY. +++ DATA IN THE FOLLOWING TABLE HAS BEEN SAMPLED DIRECTLY FROM THE FORECAST DATABASE. VALUES IN THE TABLE MAY VARY SLIGHTLY FROM INFORMATION IN THE NARRATIVE FORECAST. PLEASE PROVIDE FEEDBACK IF THE INFORMATION IN THIS TABLE HAS BEEN REPRESENTATIVE AND/OR USEFUL. +++ FORECAST SC PP WR AT RH 20FT G H L 10K MIXG TRAN VENTL AJTV VALID AT % % % F % WIND S I A WIND HGT WIND RATE RATNG MPH T L MPH AGL MPH KT-FT 12/08-04 39 0 0 2 87 SW 3 3 2 1 W44 157 W 5 608 P 12/08-05 67 10 2 0 100 SW 3 3 2 1 W44 148 W 3 444 P 12/08-06 67 10 2 0 100 SW 3 3 2 1 W45 180 W 5 671 P 12/08-07 67 10 2 -1 100 W 3 3 2 1 W45 212 W 5 898 P 12/08-08 65 10 2 3 100 W 3 3 2 1 W46 244 W 6 1125 P 12/08-09 65 10 2 10 84 W 3 3 2 1 W45 1682 W10 29767 P 12/08-10 65 10 2 16 76 W 3 3 2 1 NW44 3119 W16 58410 F 12/08-11 60 9 2 22 69 SW 5 5 2 1 NW43 4557 NW22 87052 G 12/08-12 60 9 2 25 62 W 6 6 2 1 NW43 4723 NW22 91400 G 12/08-13 60 9 2 27 57 W 7 7 3 1 NW41 4890 NW23 95748 G 12/08-14 60 9 2 28 53 W 8 13 3 1 N41 5057 NW23 100097 V 12/08-15 60 9 2 27 53 W 8 13 3 1 NW43 4316 NW22 83750 G 12/08-16 60 9 2 25 55 W 7 7 3 1 NW44 3576 W22 67404 G 12/08-17 56 3 1 19 67 W 6 6 3 1 NW45 2835 W21 51058 F 12/08-18 56 3 1 15 72 W 5 5 3 1 NW44 2315 W20 40206 F 12/08-19 56 3 1 13 73 W 3 3 2 1 NW43 1796 W18 29355 P 12/08-20 45 3 1 11 71 W 3 3 2 1 NW41 1276 W16 18504 P 12/08-21 45 3 1 13 59 W 3 3 2 1 NW40 1161 W16 16720 P 12/08-22 45 3 1 10 60 W 5 5 2 1 NW39 1046 W16 14936 P 12/08-23 25 1 0 8 63 W 5 5 2 1 NW38 931 W16 13152 P 12/09-00 25 1 0 4 71 W 5 5 2 1 NW37 699 W13 9250 P 12/09-01 25 1 0 1 81 W 3 3 2 1 NW36 468 W10 5347 P 12/09-02 16 1 0 -1 89 W 3 3 2 1 NW35 236 W 7 1444 P 12/09-03 16 1 0 -2 93 W 5 5 2 1 NW33 229 W 7 1464 P 12/09-04 16 1 0 -2 97 NW 5 5 2 1 NW32 222 W 8 1484 P 12/09-05 8 0 0 1 86 NW 6 6 2 1 N31 301 W 9 2348 P 12/09-06 8 0 0 0 89 NW 5 5 2 1 N32 335 W 9 2668 P 12/09-07 8 0 0 -1 91 NW 5 5 3 1 N32 369 W 9 2988 P 12/09-08 8 0 0 2 87 NW 5 5 3 1 N32 403 W 9 3307 P 12/09-09 8 0 0 9 77 NW 6 6 3 1 N33 1082 W12 12158 P 12/09-10 8 0 0 16 74 W 7 7 3 1 N33 1761 NW13 21008 P 12/09-11 9 0 0 21 71 W 8 13 3 1 N33 2440 NW14 29858 P 12/09-12 9 0 0 25 65 W 8 14 3 1 NW32 2736 NW14 33944 P 12/09-13 9 0 0 26 60 W 8 14 3 1 NW30 3032 NW15 38029 P 12/09-14 9 0 0 27 55 W 8 13 3 1 NW29 3328 NW15 42114 F 12/09-15 9 0 0 27 53 W 7 7 3 1 NW28 2856 NW15 36561 P 12/09-16 9 0 0 25 50 W 7 7 3 1 NW28 2384 W15 31007 P 12/09-17 15 0 0 20 57 W 6 6 3 1 NW28 1913 W15 25454 P 12/09-18 15 0 0 17 62 W 6 6 3 1 NW28 1571 W14 19766 P 12/09-19 15 0 0 14 65 NW 5 5 3 1 NW26 1230 W13 14078 P 12/09-20 15 0 0 13 66 NW 5 5 3 1 NW26 889 W10 8390 P 12/09-21 15 0 0 12 65 NW 5 5 3 1 NW24 763 W10 6874 P 12/09-22 15 0 0 11 64 NW 5 5 2 1 NW22 638 W 9 5358 P 12/09-23 9 0 0 10 62 NW 5 5 2 1 NW20 512 W 8 3843 P 12/10-00 9 0 0 9 61 NW 5 5 2 1 NW18 429 W 8 2978 P 12/10-01 9 0 0 8 60 NW 3 3 2 1 NW17 346 NW 7 2114 P 12/10-02 9 0 0 7 60 N 3 3 2 1 NW17 262 NW 6 1249 P 12/10-03 9 0 0 6 61 N 3 3 2 1 NW16 227 NW 5 1015 P 12/10-04 9 0 0 5 64 N 3 3 2 1 NW16 193 NW 5 781 P 12/10-05 8 0 0 4 70 N 3 3 2 1 NW15 158 NW 3 547 P 12/10-06 8 0 0 3 78 N 3 3 2 1 NW14 155 NW 3 524 P 12/10-07 8 0 0 3 87 N 3 3 2 1 NW13 153 NW 3 502 P 12/10-08 8 0 0 5 88 N 3 3 2 1 NW10 151 NW 3 479 P 12/10-09 8 0 0 12 79 N 3 3 2 1 NW 9 549 NW 3 1802 P 12/10-10 8 0 0 18 74 NW 2 2 2 1 NW 8 948 NW 3 3125 P 12/10-11 9 0 0 23 69 NW 2 2 2 1 NW 7 1346 NW 3 4448 P 12/10-12 9 0 0 27 63 W 2 2 2 1 NW 6 2170 NW 3 5350 P 12/10-13 9 0 0 28 60 W 2 2 2 1 N 5 2993 W 2 6252 P 12/10-14 9 0 0 29 57 SW 2 2 2 1 N 5 3816 W 2 7155 P 12/10-15 9 0 0 28 58 SW 2 2 2 1 N 3 2760 W 2 5327 P 12/10-16 9 0 0 27 60 SW 3 3 2 1 NW 3 1705 W 2 3500 P 12/10-17 14 0 0 21 72 SW 3 3 2 1 NW 2 649 W 3 1673 P 12/10-18 14 0 0 18 77 SW 3 3 2 1 N 2 506 W 3 1344 P 12/10-19 14 0 0 16 77 SW 3 3 3 1 N 3 363 W 3 1015 P 12/10-20 14 0 0 14 74 SW 3 3 3 1 N 3 221 W 3 687 P 12/10-21 14 0 0 13 69 SW 3 3 3 1 NE 3 204 W 3 688 P 12/10-22 14 0 0 13 64 W 5 5 3 1 E 3 187 W 5 689 P 12/10-23 10 0 0 12 60 W 5 5 3 1 SE 3 170 W 5 690 P 12/11-00 10 0 0 10 58 W 5 5 3 1 SE 5 159 W 5 678 P 12/11-01 10 0 0 9 56 W 6 6 3 1 S 7 147 W 6 666 P 12/11-02 10 0 0 8 55 W 6 6 3 1 S 9 136 W 6 654 P 12/11-03 10 0 0 7 53 W 6 6 3 1 SW12 127 W 6 602 P 12/11-04 10 0 0 6 53 W 5 5 3 1 SW15 119 W 6 551 P 12/11-05 10 0 0 5 58 W 5 5 3 1 W18 110 W 6 499 P KEY: FORECAST - MONTH/DAY-HOUR OF FORECAST /24-HOUR CLOCK LOCAL TIME/ VALID AT SC - SKY COVER /PERCENT/ PP - PROBABILITY OF PRECIPITATION 0.01 INCH /PERCENT/ WR - PROBABILITY OF WETTING RAIN 0.1 INCH /PERCENT/ AT - TEMPERATURE /DEGREES F/ RH - RELATIVE HUMIDITY /PERCENT/ 20FT WIND - 20-FOOT WIND /MPH/ GST - 20-FOOT WIND GUST /MPH/ HI - HAINES INDEX LAL - LIGHTNING ACTIVITY LEVEL 10K WIND - 10000 FEET ABOVE GROUND LEVEL FREE-AIR WINDS /MPH/ MIXG HGT - MIXING HEIGHT /FEET ABOVE GROUND LEVEL/ TRAN WIND - TRANSPORT WINDS /MPH/ VENTL RATE - VENTILATION RATE /KNOT-FEET/ AJTV RATNG - SMOKE DISPERSION ADJECTIVE RATING P - POOR F - FAIR G - GOOD V - VERY GOOD E- EXCELLENT $$ WFO BOULDER REQUESTED BY...JEFF SINGER REASON FOR REQUEST...PRESCRIBED .TAG 20111208.SOUTH.01/BOU