FNUS75 KBOU 182243 FWSBOU SPOT FORECAST FOR GREEN MOUNTAIN...NPS NATIONAL WEATHER SERVICE DENVER CO 343 PM MST SAT FEB 18 2012 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...MOSTLY CLEAR SKIES WILL GIVE WAY TO ONLY AN INCREASE IN HIGH CLOUDS LATER TONIGHT. CLOUDS WILL THICKEN ON SUNDAY WITH A GOOD CHANCE OF SNOW SHOWERS DEVELOPING IN THE AFTERNOON. WIDESPREAD MOUNTAIN OBSCURATIONS CAN BE EXPECTED FROM LATE AFTERNOON SUNDAY THROUGH MONDAY MORNING AS A STORM SYSTEM MOVES THROUGH THE REGION WITH SNOW. ...THUNDERSTORMS IMPLY STRONG...GUSTY AND ERRATIC WINDS... .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY(35-45%). MIN TEMPERATURE.....4. MAX HUMIDITY........100%. 20-FOOT WINDS.......SOUTHWEST WINDS 7-13 MPH. TRANSPORT WINDS.....SOUTHWEST 13-24 MPH. MIXING HEIGHT.......3200-4200 FT AGL UNTIL 2000. BELOW 1000 FT AGL AFTER 2300. SMOKE DISPERSAL.....GOOD UNTIL 1900. POOR AFTER 2000. HAINES INDEX........2 VERY LOW. .SUNDAY... SKY/WEATHER.........PARTLY CLOUDY(40-50%) UNTIL 0900...THEN MOSTLY CLOUDY. CHANCE OF SNOW AFTER 1100. MAX TEMPERATURE.....35. MIN HUMIDITY........52%. 20-FOOT WINDS.......SOUTHWEST WINDS 10-20 MPH. TRANSPORT WINDS.....SOUTHWEST 20-28 MPH UNTIL 1200...THEN 36-40 MPH. MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900. 6000-7000 FT AGL AFTER 1100. SMOKE DISPERSAL.....POOR UNTIL 0900...THEN FAIR UNTIL 1000...THEN VERY GOOD UNTIL 1100...THEN EXCELLENT. HAINES INDEX........2 VERY LOW. .SUNDAY NIGHT... SKY/WEATHER.........CLOUDY. SNOW LIKELY. MIN TEMPERATURE.....10. MAX HUMIDITY........91%. 20-FOOT WINDS.......WEST WINDS 10-16 MPH. TRANSPORT WINDS.....WEST 24-32 MPH. MIXING HEIGHT.......5000-5600 FT AGL. SMOKE DISPERSAL.....VERY GOOD. HAINES INDEX........2 VERY LOW. .WASHINGTONS BIRTHDAY... SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW UNTIL 1100. MAX TEMPERATURE.....27. MIN HUMIDITY........52%. 20-FOOT WINDS.......WEST WINDS 11-21 MPH. GUSTS UP TO 30 MPH IN THE LATE MORNING AND AFTERNOON. TRANSPORT WINDS.....WEST 20-28 MPH. MIXING HEIGHT.......6200-7200 FT AGL UNTIL 1100...THEN 9000-10000 FT AGL UNTIL 1600...THEN 6000-7000 FT AGL. SMOKE DISPERSAL.....VERY GOOD UNTIL 1200. EXCELLENT AFTER 1400. HAINES INDEX........2 VERY LOW. .FORECAST DAYS 3 THROUGH 7... .TUESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 7. HIGHS AROUND 30. WEST WINDS AROUND 22 MPH WITH GUSTS TO 50 MPH. .WEDNESDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 14. HIGHS IN THE MID 30S. WEST WINDS AROUND 20 MPH WITH GUSTS TO 35 MPH. .THURSDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 13. HIGHS IN THE LOWER 30S. WEST WINDS AROUND 18 MPH WITH GUSTS TO 30 MPH. .FRIDAY...PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE LOWER 30S. WEST WINDS AROUND 12 MPH WITH GUSTS TO 20 MPH. .SATURDAY...PARTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE MID 30S. FIRE WEATHER TABLE FOR GREENMOUNTAIN. +++ 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 02/18-15 16 0 0 34 36 W12 18 3 1 NW23 5664 W22 106755 V 02/18-16 16 0 0 33 35 W13 20 2 1 W22 5548 W23 109840 V 02/18-17 32 0 0 30 39 W13 20 2 1 W22 5433 W24 112925 V 02/18-18 32 0 0 23 49 W10 15 2 1 W24 4278 W23 86493 G 02/18-19 32 0 0 18 59 W 7 7 2 1 W28 3124 W21 60061 G 02/18-20 32 0 0 15 67 SW 5 5 2 1 W31 1969 W20 33629 P 02/18-21 32 0 0 11 78 SW 5 5 2 1 W32 1537 W18 25493 P 02/18-22 32 0 0 9 81 SW 6 6 2 1 W31 1106 W17 17357 P 02/18-23 34 0 0 9 82 SW 7 7 2 1 W31 674 W16 9221 P 02/19-00 34 0 0 6 89 SW 7 7 2 1 W31 567 W15 7339 P 02/19-01 34 0 0 6 89 SW 6 6 2 1 W31 459 SW13 5457 P 02/19-02 37 0 0 6 85 SW 6 6 2 1 W33 351 SW12 3575 P 02/19-03 37 0 0 4 93 SW 6 6 2 1 W38 327 SW12 3369 P 02/19-04 37 0 0 4 93 SW 6 6 2 1 W44 303 SW12 3164 P 02/19-05 44 6 1 5 95 SW 6 6 2 1 W48 279 SW13 2959 P 02/19-06 44 6 1 5 97 SW 7 7 2 1 W48 287 SW13 3275 P 02/19-07 44 6 1 7 98 SW 9 9 2 1 SW47 294 SW14 3591 P 02/19-08 44 6 1 8 100 SW10 16 2 1 SW46 302 SW15 3907 P 02/19-09 52 6 1 16 81 SW10 16 2 1 SW47 1945 SW22 59340 F 02/19-10 52 6 1 25 63 SW12 17 2 1 SW48 3587 SW30 114772 V 02/19-11 70 25 5 28 60 SW12 17 2 1 SW49 5230 SW38 170205 E 02/19-12 70 25 5 30 58 SW13 18 2 1 SW48 5952 SW39 201005 E 02/19-13 76 25 5 33 54 SW14 21 2 1 SW46 6674 SW40 231805 E 02/19-14 76 33 12 33 52 SW15 23 2 1 SW44 7396 SW41 262605 E 02/19-15 83 33 12 33 52 SW16 24 2 1 SW41 6840 SW39 233052 E 02/19-16 83 33 12 31 55 SW17 25 2 1 SW40 6284 SW37 203498 E 02/19-17 93 60 38 28 61 SW17 26 2 1 SW38 5728 W35 173945 E 02/19-18 93 60 38 25 66 SW15 22 2 1 SW37 5659 W31 154435 E 02/19-19 93 60 38 23 71 W13 20 2 1 SW37 5590 W28 134924 V 02/19-20 93 60 38 20 77 W12 17 2 1 SW37 5520 W24 115414 V 02/19-21 93 60 38 18 83 W12 16 2 1 SW39 5481 W24 114741 V 02/19-22 93 60 38 16 87 W12 17 2 1 SW43 5442 W24 114069 V 02/19-23 93 60 38 15 89 W12 17 2 1 W46 5403 W24 113396 V 02/20-00 93 60 38 13 91 W12 17 2 1 W48 5300 W25 116265 V 02/20-01 93 60 38 12 90 W10 16 2 1 SW49 5197 W26 119134 V 02/20-02 93 60 38 12 89 W10 16 2 1 SW51 5094 W28 122002 V 02/20-03 93 60 38 11 89 W10 15 2 1 SW49 5146 W28 124408 V 02/20-04 93 60 38 11 89 W 9 14 2 1 SW48 5199 W28 126813 V 02/20-05 82 60 38 11 88 W 9 14 2 1 SW46 5251 W29 129218 V 02/20-06 82 60 38 12 88 W 9 14 2 1 SW45 5357 W28 127735 V 02/20-07 82 40 18 12 89 W 9 14 2 1 SW43 5462 W26 126251 V 02/20-08 82 40 18 14 82 W10 16 2 1 SW39 5567 W25 124768 V 02/20-09 82 40 18 17 73 W12 17 2 1 SW32 6715 W23 127299 V 02/20-10 82 40 18 20 65 W14 21 2 1 W25 7862 W20 129831 V 02/20-11 72 0 0 22 59 W15 23 2 1 W21 9010 W17 132362 V 02/20-12 72 0 0 24 55 W16 23 2 1 W20 9427 W20 159602 E 02/20-13 72 0 0 25 53 W16 24 2 1 NW22 9844 NW22 186842 E 02/20-14 72 0 0 26 52 W16 24 2 1 NW28 10261 NW24 214082 E 02/20-15 72 0 0 25 52 W17 26 2 1 NW37 8734 NW26 197055 E 02/20-16 72 0 0 24 53 W18 28 2 1 NW47 7207 NW30 180028 E 02/20-17 56 0 0 20 58 W18 28 2 1 N54 5680 NW33 163001 E 02/20-18 56 0 0 18 63 W16 25 2 1 NW53 5129 NW32 146039 V 02/20-19 56 0 0 15 68 W14 21 2 1 NW49 4578 W32 129076 V 02/20-20 56 0 0 13 74 W12 17 2 1 NW44 4027 W32 112114 V 02/20-21 56 0 0 11 79 W10 16 2 1 NW41 3618 W33 102937 V 02/20-22 56 0 0 9 83 W10 15 2 1 NW40 3208 W33 93760 G 02/20-23 67 10 2 8 84 W10 16 2 1 NW38 2799 W35 84582 G 02/21-00 67 10 2 7 86 W12 17 2 1 NW37 2573 W36 79715 G 02/21-01 67 10 2 6 86 W13 18 2 1 NW37 2347 W37 74848 G 02/21-02 67 10 2 5 88 W14 21 2 1 NW38 2121 W38 69980 G 02/21-03 67 10 2 5 90 W14 22 2 1 NW40 2077 W39 70076 G 02/21-04 67 10 2 5 92 W15 22 2 1 NW45 2033 W40 70172 G 02/21-05 67 10 2 5 95 W15 23 2 1 W49 1990 W40 70268 G 02/21-06 67 10 2 5 98 W15 23 2 1 W56 2211 W43 81581 G 02/21-07 67 10 2 7 96 W16 24 2 1 W62 2432 W44 92895 G 02/21-08 67 10 2 11 88 W17 26 2 1 W63 2653 W45 104208 V 02/21-09 67 10 2 15 79 W20 30 2 1 NW56 3312 W49 146796 V 02/21-10 67 10 2 19 75 W23 35 2 1 NW47 3970 W54 189383 E 02/21-11 65 20 4 23 69 W26 40 2 1 NW38 4628 W58 231971 E 02/21-12 65 20 4 26 62 W29 44 2 1 NW36 4717 W59 239714 E 02/21-13 65 20 4 28 57 W31 46 2 1 NW36 4806 W59 247457 E 02/21-14 65 20 4 29 54 W32 48 2 1 NW38 4895 W60 255201 E 02/21-15 65 20 4 28 54 W32 49 2 1 NW41 4873 W61 255927 E 02/21-16 65 20 4 27 55 W32 48 2 1 NW47 4850 W61 256653 E 02/21-17 75 20 4 25 59 W31 47 2 1 NW54 4828 W61 257379 E 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 $$ FORECASTER...WFO BOULDER REQUESTED BY...DONNA GOVAN REASON FOR REQUEST...SAR .TAG 20120218.GREEN.01/BOU