FNUS75 KBOU 301225 FWSBOU SPOT FORECAST FOR SOUTH BOUNDARY...NPS NATIONAL WEATHER SERVICE DENVER CO 525 AM MST MON JAN 30 2012 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...WESTERLY FLOW WILL BE INCREASING TONIGHT AS AN UPPER RIDGE OVER THE STATE IS PUSHED EAST FROM A WEAK DISTURBANCE MOVING INTO THE STATE TONIGHT. TEMPERATURES WILL BE A FEW DEGREES WARMER TODAY WITH HUMIDITIES NEAR TO SLIGHTLY WETTER THAN YESTERDAY. WINDS WILL BE LIGHTER TODAY BUT STILL MAINLY REMAIN OUT OF THE WEST. MOSTLY HIGH CLOUDS TODAY...THEN LOWERING AND INCREASING WITH A SLIGHT CHANCE OF LIGHT SNOW AFTER MIDNIGHT. COOLER TEMPERATURES AND HIGHER HUMIDITIES IN STORE FOR TUESDAY AND WEDNESDAY BEHIND THE DISTURBANCE. ...THUNDERSTORMS IMPLY STRONG...GUSTY AND ERRATIC WINDS... .TODAY... SKY/WEATHER.........PARTLY CLOUDY(30-40%) UNTIL 1700...THEN MOSTLY CLOUDY(50-60%). MAX TEMPERATURE.....39. MIN HUMIDITY........34%. 20-FOOT WINDS.......WEST WINDS 6-12 MPH. GUSTS UP TO 20 MPH IN THE AFTERNOON. TRANSPORT WINDS.....WEST 13-24 MPH UNTIL 1200...THEN 32-40 MPH. MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0900...THEN 4200-5200 FT AGL. SMOKE DISPERSAL.....POOR UNTIL 0900. EXCELLENT AFTER 1300. HAINES INDEX........2 VERY LOW. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY(50-60%). SLIGHT CHANCE OF SNOW AFTER 2300 UNTIL 0500. MIN TEMPERATURE.....11. MAX HUMIDITY........100%. 20-FOOT WINDS.......WEST WINDS 10-14 MPH WITH GUSTS TO 25 MPH. TRANSPORT WINDS.....WEST 24-32 MPH. MIXING HEIGHT.......3200-4200 FT AGL UNTIL 2000...THEN 1400-2200 FT AGL. SMOKE DISPERSAL.....VERY GOOD UNTIL 1900. POOR AFTER 2000. HAINES INDEX........2 VERY LOW. .TUESDAY... SKY/WEATHER.........MOSTLY CLOUDY(50-60%). MAX TEMPERATURE.....34. MIN HUMIDITY........41%. 20-FOOT WINDS.......WEST WINDS 8-13 MPH. TRANSPORT WINDS.....WEST 20-24 MPH. MIXING HEIGHT.......2000-3000 FT AGL UNTIL 1100...THEN 4600-5600 FT AGL. SMOKE DISPERSAL.....POOR UNTIL 0900. VERY GOOD AFTER 1100. HAINES INDEX........4 LOW. .FORECAST DAYS 3 THROUGH 5... .WEDNESDAY...MOSTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE LOWER 30S. SOUTHWEST WINDS AROUND 8 MPH. .THURSDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW UNTIL 0600... THEN CHANCE OF SNOW UNTIL 1800...THEN SLIGHT CHANCE OF SNOW. LOWS AROUND 7. HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND 6 MPH. .FRIDAY...PARTLY CLOUDY. SLIGHT CHANCE OF SNOW UNTIL 1800. LOWS AROUND 1. HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND 5 MPH. FIRE WEATHER TABLE FOR SOUTH BOUNDARY. +++ 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 01/30-05 28 0 0 2 64 N 2 3 2 1 W41 346 W12 3555 P 01/30-06 28 0 0 2 68 N 3 3 2 1 W40 306 W10 2939 P 01/30-07 28 0 0 5 74 W 6 6 2 1 W40 266 W 9 2323 P 01/30-08 32 0 0 8 76 W 6 6 2 1 W40 227 W 9 1707 P 01/30-09 32 0 0 15 66 W 7 7 2 1 W43 1400 W15 32386 P 01/30-10 32 0 0 25 51 SW 8 13 2 1 W46 2573 W22 63066 G 01/30-11 44 0 0 31 43 SW 9 15 2 1 W48 3747 W29 93745 G 01/30-12 44 0 0 34 40 SW10 17 2 1 W52 4293 W32 123183 V 01/30-13 44 0 0 37 36 W10 18 2 1 W54 4840 W36 152621 E 01/30-14 44 0 0 38 34 W11 21 2 1 W58 5386 W39 182059 E 01/30-15 44 0 0 39 34 W11 21 2 1 W61 5299 W39 181632 E 01/30-16 44 0 0 36 37 W12 22 2 1 W63 5212 W40 181206 E 01/30-17 53 7 1 32 43 W12 22 2 1 W64 5126 W40 180779 E 01/30-18 53 7 1 27 53 W12 22 2 1 W64 4118 W37 138219 V 01/30-19 53 7 1 24 62 W12 22 2 1 W63 3111 W33 95659 G 01/30-20 53 7 1 20 74 W12 22 2 1 W61 2103 W29 53099 F 01/30-21 53 7 1 19 75 W12 22 2 1 W59 1950 W29 48488 F 01/30-22 53 7 1 17 81 W12 22 2 1 W55 1796 W28 43878 F 01/30-23 61 10 2 17 82 W12 22 2 1 W53 1643 W28 39268 P 01/31-00 61 10 2 16 85 W12 22 2 1 W48 1668 W26 39124 P 01/31-01 61 10 2 11 100 W12 23 2 1 W44 1693 W26 38979 P 01/31-02 61 10 2 15 82 W12 22 2 1 W39 1718 W26 38835 P 01/31-03 61 10 2 14 83 W12 21 2 1 W37 1579 W24 34051 P 01/31-04 61 10 2 15 78 W11 18 2 1 W36 1440 W23 29267 P 01/31-05 61 7 1 13 80 W10 16 2 1 W33 1301 W22 24483 P 01/31-06 61 7 1 15 72 W10 16 2 1 W30 1304 W22 24402 P 01/31-07 61 7 1 14 77 W10 16 3 1 W26 1307 W22 24321 P 01/31-08 61 7 1 15 77 W10 16 4 1 W22 1311 W21 24240 P 01/31-09 61 7 1 18 69 W10 15 4 1 W21 2398 W23 49378 F 01/31-10 61 7 1 24 56 W 9 14 4 1 W21 3484 W24 74516 G 01/31-11 52 0 0 28 49 W 9 14 4 1 W22 4571 W25 99654 G 01/31-12 52 0 0 30 46 W10 15 4 1 W23 4928 W25 106730 V 01/31-13 52 0 0 32 44 W10 16 3 1 W24 5285 W25 113806 V 01/31-14 52 0 0 33 42 W12 17 3 1 W24 5642 W24 120882 V 01/31-15 52 0 0 34 41 W12 16 3 1 W25 5534 W24 115071 V 01/31-16 52 0 0 31 46 W10 15 2 1 W26 5425 W23 109260 V 01/31-17 57 0 0 28 52 W 9 14 2 1 W26 5316 W22 103450 V 01/31-18 57 0 0 23 62 W 8 8 2 1 W25 4236 W20 76872 G 01/31-19 57 0 0 20 68 W 8 8 2 1 W23 3157 W16 50295 F 01/31-20 57 0 0 16 77 W 7 7 2 1 W21 2077 W13 23718 P 01/31-21 57 0 0 16 75 W 7 7 2 1 W20 1830 W13 20116 P 01/31-22 57 0 0 14 78 W 7 7 2 1 W20 1582 W12 16514 P 01/31-23 61 5 1 13 76 W 7 7 2 1 W20 1335 W12 12911 P 02/01-00 61 5 1 12 76 W 7 7 2 1 W20 1363 W12 13318 P 02/01-01 61 5 1 13 72 W 6 6 2 1 W18 1391 W12 13725 P 02/01-02 61 5 1 13 70 W 6 6 2 1 W20 1419 W12 14132 P 02/01-03 61 5 1 11 72 W 6 6 2 1 W20 1278 W12 12339 P 02/01-04 61 5 1 12 69 W 7 7 2 1 W21 1136 W10 10545 P 02/01-05 57 7 1 10 74 W 7 7 2 1 W21 995 W10 8752 P 02/01-06 57 7 1 10 76 W 7 7 2 1 W21 896 W10 7988 P 02/01-07 57 7 1 8 80 W 8 8 2 1 W20 798 W10 7223 P 02/01-08 57 7 1 9 82 W 9 9 2 1 W20 699 W10 6459 P 02/01-09 57 7 1 13 75 W 9 14 2 1 NW18 2143 W13 29999 P 02/01-10 57 7 1 21 61 W10 15 2 1 NW18 3586 W15 53539 F 02/01-11 40 0 0 26 55 W10 16 2 1 NW17 5029 W17 77078 G 02/01-12 40 0 0 29 52 W10 16 3 1 NW17 5137 W17 77762 G 02/01-13 40 0 0 31 49 W12 16 3 1 NW18 5245 W17 78446 G 02/01-14 40 0 0 32 46 W12 17 4 1 NW18 5354 W17 79129 G 02/01-15 40 0 0 33 44 W12 16 4 1 NW18 5005 W18 78223 G 02/01-16 40 0 0 31 47 W10 16 4 1 W20 4655 W20 77317 G 02/01-17 48 6 1 27 52 W10 16 4 1 W21 4306 W21 76411 G 02/01-18 48 6 1 23 61 W 9 14 4 1 W23 3532 W20 61190 G 02/01-19 48 6 1 20 67 SW 8 8 3 1 W28 2757 W18 45969 F 02/01-20 48 6 1 17 75 SW 7 7 3 1 SW31 1982 W18 30748 P 02/01-21 48 6 1 16 74 SW 6 6 3 1 SW37 1721 W15 24121 P 02/01-22 48 6 1 15 77 SW 5 5 2 1 SW41 1460 W13 17495 P 02/01-23 61 16 3 14 77 S 3 3 2 1 SW45 1199 SW10 10868 P 02/02-00 61 16 3 14 78 SW 3 3 2 1 SW47 1109 SW 9 9110 P 02/02-01 61 16 3 14 76 SW 3 3 2 1 SW48 1020 SW 8 7352 P 02/02-02 61 16 3 14 75 SW 3 3 2 1 SW47 930 SW 7 5594 P 02/02-03 61 16 3 13 79 W 5 5 2 1 SW44 843 SW 6 4617 P 02/02-04 61 16 3 13 77 W 6 6 2 1 SW38 755 W 6 3639 P 02/02-05 65 28 8 11 84 W 6 6 2 1 SW32 668 W 5 2661 P 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...ZACH BECKER REASON FOR REQUEST...PRESCRIBED .TAG 20120130.SOUTH.01/BOU