FNUS75 KBOU 221654 FWSBOU SPOT FORECAST FOR EVERGREEN 6B...USFS NATIONAL WEATHER SERVICE DENVER CO 952 AM MST MON FEB 22 2010 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...THE STORM SYSTEM RESPONSIBLE FOR SNOW OVER THE LAST FEW DAYS HAS FINALLY MOVED SOUTH OF THE AREA. THIS HAS ALLOWED SKIES TO PARTIALLY CLEAR. HOWEVER...THE AIRMASS WILL REMAIN SOMEWHAT STABLE TODAY AND LIGHT TRANSPORT WINDS WILL ONLY ALLOW FOR A PERIOD OF FAIR SMOKE DISPERSION. TEMPERATURES ARE EXPECTED TO WARM MORE -FOR TUESDAY...WITH A PERIOD OF FAIR TO GOOD SMOKE DISPERSION TUESDAY AFTERNOON. THE NEXT CHANCE OF SNOW WILL BE ON THURSDAY WHEN THE NEXT DISTURBANCE MOVES ACROSS COLORADO. ...THUNDERSTORMS IMPLY STRONG...GUSTY AND ERRATIC WINDS... .TODAY... SKY/WEATHER.........PARTLY CLOUDY (50-60%). MAX TEMPERATURE.....17. MIN HUMIDITY........65%. WIND (20 FT)........NORTHEAST 4-8 MPH. TRANSPORT WINDS.....NORTH 5-14 MPH. MIXING HEIGHT.......1400-2400 FT AGL UNTIL 1100...THEN 2400-3400 FT AGL. SMOKE DISPERSAL.....POOR UNTIL 1300...THEN FAIR UNTIL 1600...THEN POOR. HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY(30-40%). MIN TEMPERATURE.....-1. MAX HUMIDITY........93%. WIND (20 FT)........WEST 4-10 MPH. TRANSPORT WINDS.....NORTHWEST 4-12 MPH. MIXING HEIGHT.......200-1200 FT AGL. SMOKE DISPERSAL.....POOR. HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .TUESDAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....29. MIN HUMIDITY........31%. WIND (20 FT)........NORTHWEST 7-13 MPH. TRANSPORT WINDS.....NORTHWEST 8-12 MPH UNTIL 1200...THEN 16-24 MPH. MIXING HEIGHT.......1200-2200 FT AGL UNTIL 1300...THEN 2800-3800 FT AGL. SMOKE DISPERSAL.....POOR UNTIL 1200...THEN FAIR UNTIL 1300...THEN GOOD UNTIL 1600...THEN FAIR. HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .FORECAST DAYS 3 THROUGH 5... .WEDNESDAY...PARTLY CLOUDY. LOWS AROUND 12. HIGHS IN THE LOWER 30S. WEST WINDS AROUND 13 MPH. .THURSDAY...CLOUDY. SLIGHT CHANCE OF SNOW UNTIL 0600...THEN CHANCE OF SNOW. LOWS AROUND 16. HIGHS IN THE LOWER 30S. TYPICAL SLOPE/VALLEY WINDS LESS THAN 10 MPH. .FRIDAY...PARTLY CLOUDY. CHANCE OF SNOW UNTIL 0600. LOWS AROUND 18. HIGHS IN THE LOWER 30S. TYPICAL SLOPE/VALLEY WINDS LESS THAN 10 MPH. EXPERIMENTAL FIRE WEATHER TABLE FOR EVERGREEN 6B. +++ 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 02/22-09 70 40 10 71 NW 2 1 1927 NW 5 12567 P 02/22-10 61 40 13 67 NE 3 1 3064 N 7 23219 P 02/22-11 61 9 15 65 NE 3 3 2 1 W32 4202 N 9 33871 P 02/22-12 61 9 16 66 NE 5 1 4250 N 10 38313 P 02/22-13 61 9 17 70 NE 5 1 4299 N 12 42755 F 02/22-14 63 9 17 75 E 6 6 2 1 W28 4348 N 13 47197 F 02/22-15 63 9 15 77 E 6 1 3516 N 13 37837 P 02/22-16 63 9 15 83 E 6 1 2684 N 13 28477 P 02/22-17 46 0 13 88 E 6 6 2 1 N16 1851 N 12 19117 P 02/22-18 46 0 10 91 NE 5 1 1299 N 9 13001 P 02/22-19 41 0 7 93 NW 3 1 748 N 7 6885 P 02/22-20 31 0 5 92 W 3 3 2 1 NE29 196 NW 5 769 P 02/22-21 31 0 4 89 W 6 1 181 NW 6 802 P 02/22-22 31 0 4 86 W 7 1 166 NW 6 836 P 02/22-23 24 0 2 85 W 9 9 2 1 NE29 151 W 7 870 P 02/23-00 24 0 2 84 W 9 1 143 W 7 917 P 02/23-01 24 0 2 83 W 9 1 135 W 8 964 P 02/23-02 24 0 2 81 W 9 9 2 1 N30 127 W 9 1011 P 02/23-03 24 0 2 77 W 9 1 119 W 10 1006 P 02/23-04 24 0 1 74 W 9 1 111 W 10 1001 P 02/23-05 8 0 0 77 W 10 15 2 1 N30 103 W 12 995 P 02/23-06 8 0 1 78 W 9 1 123 W 9 995 P 02/23-07 8 0 3 71 W 9 1 138 W 9 1052 P 02/23-08 8 0 7 61 W 9 9 3 1 N25 154 W 8 1109 P 02/23-09 8 0 13 50 W 7 1 639 NW 10 7263 P 02/23-10 8 0 17 43 W 6 1 1124 NW 13 13417 P 02/23-11 8 0 21 37 NW 5 5 3 1 N31 1609 NW 14 19571 P 02/23-12 8 0 24 33 NW 5 1 2703 NW 16 43385 F 02/23-13 8 0 27 31 NW 6 1 3798 N 18 67200 G 02/23-14 8 0 28 31 NW 7 7 2 1 N31 4892 N 22 91015 G 02/23-15 8 0 27 31 NW 7 1 3952 N 22 74492 G 02/23-16 8 0 26 32 NW 8 1 3012 NW 23 57968 F 02/23-17 8 0 24 36 NW 8 8 3 1 N41 2073 NW 23 41445 F 02/23-18 8 0 22 41 NW 8 1 1529 NW 21 29848 P 02/23-19 8 0 20 47 W 9 1 986 NW 20 18251 P 02/23-20 8 0 17 54 W 9 9 3 1 N40 443 NW 17 6654 P 02/23-21 8 0 16 58 W 9 1 368 NW 15 5136 P 02/23-22 8 0 14 61 W 10 1 292 NW 13 3617 P 02/23-23 8 0 13 62 W 10 10 2 1 N38 217 W 12 2099 P 02/24-00 8 0 12 63 W 12 1 190 W 12 1871 P 02/24-01 8 0 11 62 W 12 1 164 W 12 1642 P 02/24-02 8 0 11 61 W 13 13 3 1 N39 137 W 12 1414 P 02/24-03 8 0 10 60 W 13 1 132 W 13 1423 P 02/24-04 8 0 10 58 W 14 1 126 W 13 1432 P 02/24-05 48 0 10 56 W 14 22 4 1 N37 121 W 14 1441 P 02/24-06 48 0 11 56 W 14 1 157 W 15 2063 P 02/24-07 48 0 12 53 W 14 1 193 W 16 2685 P 02/24-08 48 0 16 47 W 14 22 4 1 NW36 228 W 16 3307 P 02/24-09 48 0 19 41 W 14 1 1184 NW 18 23245 P 02/24-10 48 0 23 36 W 14 1 2140 NW 21 43183 F 02/24-11 48 0 26 32 W 14 22 4 1 NW35 3096 NW 23 63122 G 02/24-12 48 0 28 30 W 14 1 4579 NW 23 87250 G 02/24-13 48 0 30 29 W 14 1 6062 NW 22 111378 V 02/24-14 48 0 31 29 W 14 22 4 1 NW32 7545 NW 21 135506 V 02/24-15 48 0 31 30 W 13 1 6388 NW 20 111216 V 02/24-16 48 0 30 32 NW 13 1 5232 NW 18 86925 G 02/24-17 57 5 28 36 NW 12 12 4 1 NW33 4076 NW 17 62635 G 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...BILL ALAKAI REASON FOR REQUEST...PRESCRIBED .TAG 20100222.EVERG.01/BOU