FNUS75 KBOU 141627 FWSBOU SPOT FORECAST FOR MT EVANS...USFS NATIONAL WEATHER SERVICE DENVER CO 927 AM MST TUE DEC 14 2010 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...WESTERLY FLOW ALOFT WILL INCREASE AS A PACIFIC STORM SYSTEM APPROACHES THE STATE. THIS WILL RESULT MILD...DRY AND BREEZY CONDITIONS TODAY. MODELS ARE HINTING AT A MOUNTAIN WAVE DEVELOPING TONIGHT AND THIS MAY PRODUCE GUSTS TO 50 MPH OVERNIGHT. A COLD FRONT WILL PUSH THROUGH THE AREA LATE WEDNESDAY AFTERNOON OR EARLY WEDNESDAY EVENING BRINGING NORTHERLY WINDS AND A GOOD CHANCE FOR SNOW. ...THUNDERSTORMS IMPLY STRONG...GUSTY AND ERRATIC WINDS... .TODAY... SKY/WEATHER.........MOSTLY SUNNY UNTIL 1100...THEN PARTLY CLOUDY(50-60%). MAX TEMPERATURE.....54-58. MIN HUMIDITY........9-14%. 20-FOOT WINDS.......WEST WINDS 13-19 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. TRANSPORT WINDS.....WEST 29-40 MPH UNTIL 1200...THEN 48-60 MPH. MIXING HEIGHT.......2000-3000 FT AGL UNTIL 1000...THEN 5800-6800 FT AGL UNTIL 1600...THEN 2600-3600 FT AGL. SMOKE DISPERSAL.....POOR UNTIL 0900...THEN VERY GOOD UNTIL 1000...THEN EXCELLENT UNTIL 1700...THEN VERY GOOD. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY(35-45%). CHANCE OF SNOW AFTER 0500. MIN TEMPERATURE.....27-32. MAX HUMIDITY........45-55%. 20-FOOT WINDS.......WEST WINDS 15-30 MPH WITH GUSTS TO 50 MPH. TRANSPORT WINDS.....WEST 45-64 MPH. MIXING HEIGHT.......1200-2200 FT AGL UNTIL 0400...THEN BELOW 1000 FT AGL. SMOKE DISPERSAL.....GOOD UNTIL 0100. POOR AFTER 0200. .WEDNESDAY... SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW UNTIL 1100...THEN SNOW LIKELY. MAX TEMPERATURE.....42-46. MIN HUMIDITY........30-38%. 20-FOOT WINDS.......WEST WINDS 14-24 MPH WITH GUSTS TO 35 MPH. TRANSPORT WINDS.....WEST 33-44 MPH UNTIL 1200...THEN 28-32 MPH. MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900...THEN 4200-5200 FT AGL. SMOKE DISPERSAL.....POOR UNTIL 0900. VERY GOOD AFTER 1100. FIRE WEATHER TABLE FOR MT EVANS. +++ 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 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 12/14-09 27 0 44 17 W 8 1 3647 W 30 118284 V 12/14-10 27 0 49 13 W 8 1 5385 W 38 199083 E 12/14-11 58 0 53 12 W 9 15 2 1 W76 7123 W 45 279883 E 12/14-12 58 0 54 11 W 10 1 7042 W 49 303411 E 12/14-13 58 0 56 11 W 13 1 6961 W 54 326939 E 12/14-14 58 0 55 12 W 14 22 2 1 W59 6880 W 59 350468 E 12/14-15 58 0 54 13 W 15 1 5364 W 58 271982 E 12/14-16 58 0 48 17 W 16 1 3848 W 58 193496 E 12/14-17 44 0 42 22 W 16 25 2 1 W69 2331 W 56 115011 V 12/14-18 44 0 36 29 W 16 1 2193 W 58 110016 V 12/14-19 44 0 34 33 W 17 1 2055 W 59 105021 V 12/14-20 44 0 41 26 W 17 28 2 1 W48 1917 W 60 100026 V 12/14-21 44 0 40 28 W 17 1 1796 W 59 91183 G 12/14-22 44 0 39 30 W 18 1 1675 W 56 82340 G 12/14-23 36 0 38 32 W 18 30 2 1 W47 1554 W 54 73497 G 12/15-00 36 0 37 36 W 18 1 1383 W 52 63000 G 12/15-01 36 0 36 39 W 20 1 1212 W 49 52503 F 12/15-02 36 0 35 42 W 20 31 2 1 W60 1041 W 46 42006 F 12/15-03 36 0 33 45 W 20 1 905 W 46 36560 P 12/15-04 36 0 32 47 W 21 1 769 W 46 31114 P 12/15-05 70 42 31 48 W 21 33 2 1 W63 633 W 47 25669 P 12/15-06 70 42 30 50 W 21 1 626 W 44 23912 P 12/15-07 70 42 29 51 W 21 1 620 W 41 22156 P 12/15-08 70 42 30 49 W 21 33 2 1 W54 613 W 38 20400 P 12/15-09 70 42 34 41 W 21 1 1678 W 37 49771 F 12/15-10 70 42 37 36 W 20 1 2744 W 35 79143 G 12/15-11 61 58 40 32 W 20 31 2 1 W55 3809 W 32 108515 V 12/15-12 61 58 42 31 W 20 1 4333 W 31 117845 V 12/15-13 61 58 43 31 W 20 1 4858 W 30 127175 V 12/15-14 61 58 43 33 W 18 30 2 1 W51 5382 W 29 136505 V 12/15-15 61 58 42 35 W 17 1 5157 W 29 126806 V 12/15-16 61 58 41 37 W 16 1 4931 W 28 117108 V 12/15-17 97 70 36 47 W 14 22 2 1 W53 4705 W 26 107409 V 12/15-18 97 70 33 51 W 12 1 4573 W 25 99205 G 12/15-19 97 70 32 54 W 9 1 4441 W 23 91000 G 12/15-20 97 70 30 56 W 7 7 2 1 W54 4309 W 22 82796 G 12/15-21 97 70 30 56 SW 5 1 4162 SW 18 66330 G 12/15-22 97 70 29 56 S 3 1 4015 SW 14 49865 F 12/15-23 94 66 28 56 SE 3 3 2 1 SW40 3868 S 10 33400 P 12/16-00 94 66 27 58 SE 5 1 4028 S 9 32485 P 12/16-01 94 66 26 60 E 7 1 4189 S 9 31569 P 12/16-02 94 66 25 62 E 8 13 2 1 SW46 4349 S 8 30654 P 12/16-03 94 66 24 65 E 8 1 4244 SW 7 27542 P 12/16-04 94 66 23 67 E 7 1 4138 W 7 24429 P 12/16-05 92 59 22 69 E 6 6 2 1 SW36 4032 W 6 21317 P 12/16-06 92 59 21 71 E 6 1 4013 W 7 25387 P 12/16-07 92 59 20 74 E 5 1 3993 W 8 29457 P 12/16-08 92 59 21 71 E 5 5 2 1 W52 3973 W 9 33528 P 12/16-09 92 59 24 64 E 5 1 4401 SW 10 40125 F 12/16-10 92 59 26 58 NE 3 1 4828 SW 12 46721 F 12/16-11 88 33 28 52 NE 3 3 2 1 W49 5256 SW 12 53318 F 12/16-12 88 33 30 48 NE 3 1 5516 SW 13 58921 F 12/16-13 88 33 30 45 NE 2 1 5776 SW 13 64525 G 12/16-14 88 33 31 43 NE 2 2 2 1 W46 6036 SW 14 70129 G 12/16-15 88 33 30 41 E 2 1 5791 SW 13 62011 G 12/16-16 88 33 29 41 E 2 1 5546 SW 12 53893 F 12/16-17 73 22 26 47 E 2 2 2 1 W37 5302 SW 10 45775 F 12/16-18 73 22 24 50 E 2 1 5245 SW 10 48438 F 12/16-19 73 22 23 53 E 2 1 5188 W 12 51101 F 12/16-20 73 22 22 57 E 2 2 2 1 W37 5131 W 12 53764 F 12/16-21 73 22 22 59 E 2 1 5110 W 13 55386 F 12/16-22 73 22 21 62 SE 2 1 5089 W 13 57007 F 12/16-23 69 22 21 64 SE 2 2 2 1 W38 5068 W 14 58629 F 12/17-00 69 22 20 65 SE 2 1 4939 W 14 59970 F 12/17-01 69 22 19 64 S 3 1 4810 W 15 61312 G 12/17-02 69 22 18 63 S 3 3 2 1 NW39 4681 W 15 62654 G 12/17-03 69 22 18 60 S 3 1 4357 W 15 57792 F 12/17-04 69 22 17 58 SW 5 1 4032 W 15 52931 F 12/17-05 45 11 17 57 W 5 5 2 1 NW40 3708 W 15 48069 F 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 $$ FORECASTER...WFO BOULDER REQUESTED BY...DISPATCH REASON FOR REQUEST...PRESCRIBED .TAG 20101214.MTEVA.02/BOU