FNUS75 KBOU 201034 FWSBOU SPOT FORECAST FOR GREEN MOUNTAIN...NPS NATIONAL WEATHER SERVICE DENVER CO 434 AM MDT WED APR 20 2011 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...WINDS WILL BE SOUTHWEST LY TODAY AHEAD OF AN UPPER LEVEL SYSTEM. THIS SYSTEM WILL BRING SCATTERED RAIN AND SNOW SHOWERS THIS AFTERNOON WITH RAIN AND SNOW TONIGHT. EXPECT MOST OF THE PRECIPITATION TO FALL AS RAIN. NOT EXPECTING MUCH IF ANY SNOW ACCUMULATION THROUGH TONIGHT. ...THUNDERSTORMS IMPLY STRONG...GUSTY AND ERRATIC WINDS... .TODAY... SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW SHOWERS AFTER 1200. MAX TEMPERATURE.....40-45. MIN HUMIDITY........45-53%. 20-FOOT WINDS.......SOUTHWEST WINDS 5-12 MPH. TRANSPORT WINDS.....WEST 20-24 MPH. MIXING HEIGHT.......6200-7200 FT AGL. SMOKE DISPERSAL.....FAIR UNTIL 1000. VERY GOOD AFTER 1200. HAINES INDEX........2 VERY LOW. .TONIGHT... SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND SNOW SHOWERS UNTIL 2400...THEN SNOW SHOWERS LIKELY. MIN TEMPERATURE.....28-33. MAX HUMIDITY........90-100%. 20-FOOT WINDS.......SOUTH WINDS 3-8 MPH UNTIL 2100...THEN SOUTHWEST 7-13 MPH. TRANSPORT WINDS.....SOUTHWEST 17-28 MPH. MIXING HEIGHT.......4800-5800 FT AGL UNTIL 2200...THEN 2800-3800 FT AGL. SMOKE DISPERSAL.....VERY GOOD UNTIL 2000...THEN GOOD UNTIL 2300...THEN FAIR UNTIL 0300...THEN GOOD UNTIL 0400...THEN FAIR. HAINES INDEX........2 VERY LOW. .THURSDAY... SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS. MAX TEMPERATURE.....41-46. MIN HUMIDITY........45-52%. 20-FOOT WINDS.......SOUTHWEST WINDS 9-15 MPH. GUSTS TO 25 MPH IN THE AFTERNOON. TRANSPORT WINDS.....SOUTHWEST 20-28 MPH UNTIL 1200...THEN 32-36 MPH. MIXING HEIGHT.......5200-6200 FT AGL. SMOKE DISPERSAL.....POOR UNTIL 0700. EXCELLENT AFTER 1100. HAINES INDEX........2 VERY LOW. FIRE WEATHER TABLE FOR GREEN MOUNTAIN. +++ 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 04/20-04 52 11 27 56 W 8 1 4299 W 31 117068 V 04/20-05 52 11 26 55 W 8 1 3909 W 29 97630 G 04/20-06 52 11 25 54 SW 7 7 2 1 W66 3519 W 25 78192 G 04/20-07 52 11 25 58 SW 7 1 3739 W 24 78674 G 04/20-08 52 11 25 62 SW 7 1 3959 W 23 79157 G 04/20-09 58 11 29 58 SW 7 7 2 1 W56 4180 W 22 79639 G 04/20-10 58 11 32 53 SW 8 1 4957 W 23 100746 V 04/20-11 58 11 36 49 SW 8 1 5734 W 24 121852 V 04/20-12 86 47 38 48 SW 9 9 2 1 W53 6511 W 25 142958 V 04/20-13 86 47 40 48 SW 10 1 6842 W 25 147478 V 04/20-14 86 47 41 48 SW 10 1 7173 W 24 151998 E 04/20-15 87 47 42 49 SW 10 10 2 1 W59 7504 W 24 156519 E 04/20-16 87 47 42 50 SW 9 1 7031 SW 25 150862 E 04/20-17 87 47 42 53 S 7 1 6558 SW 25 145206 V 04/20-18 96 76 41 56 S 6 6 2 1 W52 6085 SW 26 139550 V 04/20-19 96 76 41 60 S 3 1 5584 SW 23 116247 V 04/20-20 96 76 39 67 S 2 1 5083 SW 21 92944 G 04/20-21 96 76 37 72 S 2 2 2 1 SW56 4581 SW 17 69641 G 04/20-22 96 76 36 74 S 2 1 3946 SW 18 61199 G 04/20-23 96 76 35 75 SW 3 1 3311 SW 18 52757 F 04/21-00 91 56 34 76 SW 5 5 2 1 W67 2676 SW 20 44315 F 04/21-01 91 56 34 75 SW 6 1 2842 SW 21 52104 F 04/21-02 91 56 33 77 SW 6 1 3008 W 23 59892 F 04/21-03 91 56 31 79 SW 7 7 2 1 SW69 3174 W 24 67681 G 04/21-04 91 56 31 78 SW 7 1 2947 W 22 57598 F 04/21-05 91 56 30 75 SW 8 1 2719 W 20 47515 F 04/21-06 71 36 31 68 SW 6 6 2 1 W62 2492 W 17 37431 P 04/21-07 71 36 32 69 SW 5 1 3218 W 22 67389 G 04/21-08 71 36 33 68 SW 5 1 3943 W 26 97346 G 04/21-09 71 36 35 64 S 6 6 2 1 W45 4669 SW 31 127304 V 04/21-10 71 36 37 59 SW 8 1 4932 SW 31 136015 V 04/21-11 71 36 39 55 SW 12 1 5380 W 33 154408 E 04/21-12 74 36 40 51 SW 14 22 2 1 W47 5828 W 35 172801 E 04/21-13 74 36 41 49 SW 13 1 6024 W 33 175258 E 04/21-14 74 36 42 48 SW 12 1 6219 SW 33 177714 E 04/21-15 74 36 42 47 SW 10 16 2 1 W55 6415 SW 32 180171 E 04/21-16 74 36 42 47 SW 12 1 6015 SW 35 179380 E 04/21-17 74 36 41 48 SW 14 1 5614 SW 37 178589 E 04/21-18 88 36 40 52 SW 15 24 2 1 W53 5213 SW 39 177797 E 04/21-19 88 36 38 55 SW 14 1 4398 SW 36 142537 V 04/21-20 88 36 36 61 SW 12 1 3584 SW 33 107276 V 04/21-21 88 36 32 69 SW 9 15 3 1 SW48 2769 SW 30 72016 G 04/21-22 88 36 30 75 W 8 1 2401 W 25 55985 F 04/21-23 88 36 29 80 W 7 1 2032 W 21 39955 P 04/22-00 71 36 28 82 W 7 7 2 1 SW69 1664 W 16 23924 P 04/22-01 71 36 27 81 W 7 1 2369 W 17 35450 P 04/22-02 71 36 26 79 W 7 1 3074 W 17 46976 F 04/22-03 71 36 26 75 W 7 7 2 1 W73 3779 W 17 58502 F 04/22-04 71 36 25 73 W 6 1 3941 W 21 69864 G 04/22-05 71 36 25 71 W 6 1 4104 W 23 81227 G 04/22-06 66 36 26 69 W 6 6 2 1 W75 4267 W 25 92589 G 04/22-07 66 36 26 68 W 7 1 4649 W 28 112715 V 04/22-08 66 36 27 65 W 9 1 5031 W 30 132840 V 04/22-09 66 36 29 62 SW 10 16 2 1 W82 5414 W 32 152965 E 04/22-10 66 36 32 58 W 12 1 6581 W 33 194196 E 04/22-11 66 36 34 56 W 12 1 7749 W 35 235428 E 04/22-12 82 36 35 54 W 12 18 2 1 W75 8917 W 36 276659 E 04/22-13 82 36 36 53 W 10 1 9058 W 37 291693 E 04/22-14 82 36 37 52 W 10 1 9199 W 38 306728 E 04/22-15 82 36 38 51 W 9 15 2 1 W76 9340 W 39 321763 E 04/22-16 82 36 38 52 W 9 1 8685 W 39 295278 E 04/22-17 82 36 37 53 W 10 1 8031 W 38 268794 E 04/22-18 61 34 36 55 W 10 16 2 1 W83 7377 W 38 242309 E 04/22-19 61 34 35 57 W 10 1 6627 W 37 214222 E 04/22-20 61 34 33 61 W 9 1 5876 W 37 186135 E 04/22-21 61 34 31 66 W 8 13 2 1 W71 5126 W 36 158048 E 04/22-22 61 34 30 69 W 7 1 4989 W 35 150865 E 04/22-23 61 34 29 71 W 6 1 4852 W 35 143682 V 04/23-00 56 34 29 71 W 5 5 2 1 W63 4715 W 33 136499 V 04/23-01 56 34 28 69 W 3 1 4746 W 30 122257 V 04/23-02 56 34 27 66 SW 3 1 4776 W 26 108016 V 04/23-03 56 34 27 63 SW 3 3 2 1 W62 4806 SW 23 93774 G 04/23-04 56 34 27 61 SW 3 1 4955 W 23 98946 G 04/23-05 56 34 27 59 SW 3 1 5104 W 23 104118 V 04/23-06 73 39 27 59 SW 3 3 2 1 W63 5253 W 24 109290 V 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...GERALD TUZON REASON FOR REQUEST...PRESCRIBED .TAG 20110420.GREEN.01/BOU