FNUS75 KBOU 231210 FWSBOU SPOT FORECAST FOR PBFB 1...USFS NATIONAL WEATHER SERVICE DENVER CO 608 AM MDT TUE MAR 23 2010 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A STORM SYSTEM WILL AFFECT THE AREA TODAY THROUGH TONIGHT. SNOW WILL GRADUALLY DEVELOP THROUGH THE DAY ESPECIALLY BY AFTERNOON. ...THUNDERSTORMS IMPLY STRONG...GUSTY AND ERRATIC WINDS... .TODAY... SKY/WEATHER.........CLOUDY. SNOW LIKELY. MAX TEMPERATURE.....32. MIN HUMIDITY........48%. WIND (20 FT)........UPSLOPE/UPVALLEY 4-10 MPH UNTIL 1500...THEN NORTHEAST 8-12 MPH. TRANSPORT WINDS.....SOUTHWEST 5-16 MPH. MIXING HEIGHT.......4000-5000 FT AGL. SMOKE DISPERSAL.....POOR. HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .TONIGHT... SKY/WEATHER.........CLOUDY. SNOW. MIN TEMPERATURE.....21. MAX HUMIDITY........88%. WIND (20 FT)........NORTHEAST 12-18 MPH. GUSTS UP TO 25 MPH UNTIL EARLY MORNING. TRANSPORT WINDS.....NORTHEAST 8-16 MPH. MIXING HEIGHT.......4000-4800 FT AGL. SMOKE DISPERSAL.....POOR. HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .WEDNESDAY... SKY/WEATHER.........CLOUDY. SNOW UNTIL 1200...THEN SNOW LIKELY. MAX TEMPERATURE.....31. MIN HUMIDITY........65%. WIND (20 FT)........NORTHEAST 8-13 MPH UNTIL 1200...THEN UPSLOPE/UPVALLEY 4-10 MPH. TRANSPORT WINDS.....NORTH 5-16 MPH. MIXING HEIGHT.......4600-5600 FT AGL. SMOKE DISPERSAL.....FAIR UNTIL 1200...THEN POOR. HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .FORECAST DAYS 3 THROUGH 5... .THURSDAY...PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE UPPER 30S. WEST WINDS AROUND 9 MPH. .FRIDAY...MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 40S. WEST WINDS AROUND 9 MPH. .SATURDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AFTER 0600 UNTIL 1800. SLIGHT CHANCE OF SNOW AFTER 0600. LOWS IN THE UPPER 20S. HIGHS IN THE LOWER 40S. NORTHWEST WINDS AROUND 12 MPH. EXPERIMENTAL FIRE WEATHER TABLE FOR PBFB 1. +++ DATA IN THE FOLLOWING TABLE HAS BEEN SAMPLED DIRECTLY FROM THE DIGITAL DATABASE. VALUES IN THE TABLE MAY NOT AGREE WITH INFORMATION IN THE NARRATIVE FORECAST. INFORMATION CONTAINED IN THIS TABLE SHOULD NOT BE CONSIDERED AN OFFICIAL FORECAST. PLEASE PROVIDE FEEDBACK IF THE INFORMATION IN THIS TABLE HAS BEEN REPRESENTATIVE AND/OR USEFUL. +++ FORECAST SC PP TF 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 03/23-06 87 60 31 48 SW 3 3 3 1 W38 3836 SW 15 48871 F 03/23-07 87 60 31 48 SW 2 1 3515 SW 14 43140 F 03/23-08 87 60 30 53 CALM 1 3194 SW 14 37409 P 03/23-09 87 60 30 55 CALM 1 3 1 W36 2873 SW 13 31678 P 03/23-10 87 60 31 57 S 2 1 3370 SW 12 33822 P 03/23-11 87 60 31 59 SE 3 1 3866 SW 10 35965 P 03/23-12 94 70 31 62 SE 5 5 3 1 SW29 4363 SW 10 38108 P 03/23-13 94 70 32 63 E 5 1 4634 SW 8 31571 P 03/23-14 94 70 32 64 E 5 1 4906 W 6 25033 P 03/23-15 94 70 32 65 E 6 6 2 1 SW21 5177 W 5 18496 P 03/23-16 94 70 32 67 NE 8 1 5044 W 5 17750 P 03/23-17 94 70 31 70 NE 12 1 4910 W 3 17004 P 03/23-18 100 100 30 74 NE 14 22 3 1 SW21 4776 NW 3 16258 P 03/23-19 100 100 29 76 NE 15 1 4731 NW 7 28538 P 03/23-20 100 100 28 80 NE 15 1 4685 N 10 40819 F 03/23-21 100 100 26 84 NE 15 24 2 1 S17 4640 NE 13 53100 F 03/23-22 100 100 25 86 NE 15 1 4591 NE 14 57245 F 03/23-23 100 100 24 87 NE 15 1 4542 NE 16 61390 G 03/24-00 100 100 24 87 NE 15 24 2 1 CALM 4494 NE 17 65535 G 03/24-01 100 100 23 88 NE 14 1 4359 NE 16 62206 G 03/24-02 100 100 23 88 NE 13 1 4223 NE 16 58876 F 03/24-03 100 100 22 87 NE 12 12 2 1 SE 7 4088 NE 16 55546 F 03/24-04 100 100 22 87 NE 9 1 4105 NE 15 54729 F 03/24-05 100 100 22 86 NE 8 1 4122 NE 15 53911 F 03/24-06 88 100 22 84 NE 6 6 2 1 SE 6 4139 NE 15 53094 F 03/24-07 88 100 23 83 NE 9 1 4435 NE 14 53785 F 03/24-08 88 100 23 81 E 8 1 4731 NE 14 54476 F 03/24-09 88 100 25 77 E 8 8 2 1 S 5 5026 NE 13 55168 F 03/24-10 88 100 26 73 E 8 1 5196 NE 10 48665 F 03/24-11 88 100 27 70 E 7 1 5366 NE 9 42163 F 03/24-12 90 60 29 67 E 7 7 2 1 S 6 5536 NE 7 35661 P 03/24-13 90 60 29 66 E 7 1 5577 NE 6 30567 P 03/24-14 90 60 30 65 E 7 1 5617 N 6 25473 P 03/24-15 90 60 30 66 E 7 7 2 1 SW 6 5657 N 5 20379 P 03/24-16 90 60 30 68 E 6 1 5475 N 6 24771 P 03/24-17 90 60 29 71 E 6 1 5293 NW 7 29163 P 03/24-18 58 20 28 77 E 5 5 2 1 W13 5111 NW 8 33555 P 03/24-19 58 20 27 78 NE 3 1 4228 NW 7 27271 P 03/24-20 58 20 25 79 N 2 1 3346 NW 7 20987 P 03/24-21 58 20 23 80 CALM 1 2 1 NW14 2464 NW 7 14703 P 03/24-22 48 20 22 81 NW 2 1 1796 NW 7 10813 P 03/24-23 48 20 21 80 W 5 1 1129 W 7 6923 P 03/25-00 48 0 21 79 W 7 7 2 1 NW21 462 W 8 3033 P 03/25-01 48 0 20 79 W 8 1 479 W 8 3467 P 03/25-02 48 0 19 78 W 8 1 497 W 9 3900 P 03/25-03 48 0 19 78 W 8 8 2 1 NW35 515 W 9 4334 P 03/25-04 48 0 19 79 W 9 1 640 W 10 6031 P 03/25-05 48 0 19 78 W 10 1 764 W 12 7728 P 03/25-06 44 0 19 79 W 10 10 4 1 N38 889 W 13 9426 P 03/25-07 44 0 19 81 W 10 1 1259 W 13 14627 P 03/25-08 44 0 22 76 W 9 1 1630 NW 14 19828 P 03/25-09 44 0 25 70 W 8 8 4 1 NW30 2000 NW 15 25028 P 03/25-10 44 0 28 65 W 7 1 2565 NW 14 31822 P 03/25-11 44 0 32 60 W 6 1 3130 NW 14 38616 P 03/25-12 20 0 34 57 W 5 5 4 1 NW24 3694 NW 14 45410 F 03/25-13 20 0 36 53 W 6 1 4204 NW 17 63350 G 03/25-14 20 0 37 49 W 7 1 4715 NW 20 81291 G 03/25-15 20 0 38 48 W 8 8 3 1 NW29 5225 W 22 99231 G 03/25-16 20 0 38 48 W 8 1 4562 W 23 89319 G 03/25-17 20 0 37 51 W 9 1 3899 W 24 79407 G 03/25-18 43 0 35 55 W 9 9 3 1 NW37 3236 W 24 69495 G 03/25-19 43 0 34 58 SW 8 1 2410 W 24 51039 F 03/25-20 43 0 32 62 W 9 1 1584 W 23 32583 P 03/25-21 43 0 29 67 W 10 10 4 1 W25 759 W 22 14127 P 03/25-22 43 0 27 72 W 12 1 618 W 21 11330 P 03/25-23 43 0 26 74 W 13 1 478 W 21 8533 P 03/26-00 43 0 25 75 W 14 14 2 1 W28 337 W 20 5735 P 03/26-01 43 0 24 76 W 13 1 296 W 18 4802 P 03/26-02 43 0 24 76 W 13 1 254 W 17 3869 P 03/26-03 43 0 23 76 W 13 13 3 1 W17 213 W 16 2936 P 03/26-04 43 0 23 76 W 13 1 201 W 16 2866 P 03/26-05 43 0 23 75 W 12 1 189 W 17 2796 P 03/26-06 82 0 23 74 W 12 12 3 1 W26 176 W 17 2727 P KEY: FORECAST - MONTH/DAY-HOUR OF FORECAST /24-HOUR CLOCK LOCAL TIME/ VALID AT SC - SKY COVER /PERCENT/ PP - PROBABILITY OF PRECIPITATION /PERCENT/ TF - 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...CHAD BUSER REASON FOR REQUEST...PRESCRIBED .TAG 20100323.PBFB1.01/BOU