FNUS75 KBOU 160224 FWSBOU SPOT FORECAST FOR EAST ROAD CORRIDOR RX...NATIONAL PARK SERVICE NATIONAL WEATHER SERVICE DENVER/BOULDER CO 823 PM MDT MON APR 15 2013 FORECAST IS BASED ON IGNITION TIME OF 0900 MDT ON APRIL 16. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A MOIST SOUTHWESTERLY FLOW ALOFT WILL PREVAIL TONIGHT THROUGH TUESDAY AS AN UPPER LEVEL TROUGH MOVES INTO THE GREAT BASIN. PERIODS LIGHT TO MODERATE SNOW WILL CONTINUE INTO TUESDAY MORNING...WITH SOME DECREASE BY THE AFTERNOON. THE STORM SYSTEM WILL MOVE OVER NORTHEAST COLORADO TUESDAY NIGHT THROUGH THURSDAY...WITH LIGHT SNOW REDEVELOPING DURING THAT PERIOD WITH AN ADDITIONAL 3 TO 8 INCHES OF SNOW POSSIBLE. ...THUNDERSTORMS IMPLY STRONG...GUSTY AND ERRATIC WINDS... .TONIGHT... SKY/WEATHER.........SNOW WITH ADDITIONAL ACCUMULATIONS OF 3 TO 6 INCHES. MIN TEMPERATURE.....AROUND 16. MAX HUMIDITY........100%. WIND (20 FT)........DOWNSLOPE/DOWNVALLEY 2-8 MPH. MIXING HEIGHT.......2000-3000 FT AGL UNTIL 2100. BELOW 1000 FT AGL AFTER 2300. TRANSPORT WINDS.....SOUTHWEST 10-20 MPH UNTIL 2400...THEN SOUTHEAST 10-15 MPH. SMOKE DISPERSAL.....FAIR UNTIL 1900. POOR AFTER 2100. HAINES INDEX........3 VERY LOW. CWR.................85 PERCENT INCREASING TO 95 PERCENT AFTER MIDNIGHT. .TUESDAY... SKY/WEATHER.........CLOUDY. SNOW LIKELY WITH ACCUMULATIONS OF 1 TO 3 INCHES. MAX TEMPERATURE.....AROUND 33. MIN HUMIDITY........50%. WIND (20 FT)........UPSLOPE/UPVALLEY 4-10 MPH. MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 0700...THEN 1200-2200 FT AGL. TRANSPORT WINDS.....SOUTHWEST 15-25 MPH. SMOKE DISPERSAL.....POOR UNTIL 1000...THEN FAIR UNTIL 1400...THEN POOR. HAINES INDEX........3 VERY LOW. CWR.................50 PERCENT. FIRE WEATHER TABLE FOR EAST ROAD CORRIDOR RX. +++ 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. FEEDBACK WELCOME. +++ FORECAST SC PP WR AT RH 20-FT G H L 10KFT MIXG TRANS VENTL AJTV VALID AT % % % F % WIND S I A WIND HGT WIND RATE RATNG MPH T L MPH AGL MPH KT-FT 04/15-20 00 97 84 22 87 ESE 2 2 2 1 SW 61 1830 SW 13 24543 P 04/15-21 00 97 84 21 91 ESE 2 2 2 1 SW 56 1197 SW 9 9908 P 04/15-22 00 97 84 20 94 ESE 3 3 2 1 SW 60 1032 SSW 9 8387 P 04/15-23 00 97 84 20 93 ESE 5 5 2 1 SW 64 867 SSE 9 6866 P 04/16-00 00 97 95 19 96 ESE 6 6 2 1 SW 69 702 SE 9 5344 P 04/16-01 00 97 95 18 98 ESE 6 6 2 1 SW 67 681 SE 10 6338 P 04/16-02 00 97 95 18 95 ESE 6 6 2 1 SW 64 660 SSE 13 7332 P 04/16-03 00 97 95 17 97 ESE 6 6 2 1 SW 63 639 SSE 15 8326 P 04/16-04 00 97 95 16 99 SE 6 6 2 1 WSW 66 701 SSE 15 9014 P 04/16-05 00 97 95 16 97 SSE 7 7 2 1 WSW 71 762 S 15 9701 P 04/16-06 97 68 50 20 81 SSE 7 7 2 1 WSW 77 823 S 15 10389 P 04/16-07 97 68 50 23 71 SSE 7 7 2 1 WSW 83 1125 S 17 18757 P 04/16-08 97 68 50 26 64 SSE 7 7 2 1 WSW 87 1427 S 21 27124 P 04/16-09 97 68 50 29 58 SSE 7 7 2 1 WSW 92 1728 SSW 24 35492 P 04/16-10 97 68 50 32 52 SSE 7 7 2 1 WSW 96 1933 SSW 24 40309 F 04/16-11 97 68 50 33 51 S 7 7 2 1 WSW 98 2138 SSW 24 45126 F 04/16-12 98 69 51 33 51 S 7 7 2 1 SW 98 2342 SW 24 49943 F 04/16-13 98 69 51 33 51 S 7 7 2 1 SW100 2071 SSW 21 39174 P 04/16-14 98 69 51 33 51 S 6 6 2 1 SW100 1800 SSW 17 28405 P 04/16-15 98 69 51 33 50 S 6 6 2 1 SW 97 1528 SSW 14 17636 P 04/16-16 98 69 51 32 51 S 6 6 2 1 SW 89 1784 SSW 13 18215 P 04/16-17 98 69 51 30 54 SE 5 5 3 1 SW 77 2040 SSW 10 18794 P 04/16-18 00 67 48 29 55 ESE 5 5 3 1 SW 69 2296 SSW 9 19374 P 04/16-19 00 67 48 27 60 ESE 5 5 3 1 SSW 66 1565 S 8 13074 P 04/16-20 00 67 48 25 65 E 5 5 3 1 SSW 66 833 SE 7 6775 P 04/16-21 00 67 48 24 68 ENE 5 5 3 1 SSW 67 102 ESE 6 475 P 04/16-22 00 67 48 23 75 ENE 5 5 3 1 SSW 64 225 ESE 6 1338 P 04/16-23 00 67 48 23 79 E 6 6 3 1 SSW 61 348 SE 7 2200 P 04/17-00 00 70 53 22 84 E 6 6 3 1 SSW 61 471 SE 7 3062 P 04/17-01 00 70 53 21 84 E 5 5 3 1 SW 68 528 SSE 8 3488 P 04/17-02 00 70 53 20 82 ENE 3 3 3 1 SW 76 585 S 8 3914 P 04/17-03 00 70 53 19 81 ENE 2 2 3 1 SW 83 641 SSW 8 4339 P 04/17-04 00 70 53 18 82 E 2 2 3 1 SW 85 604 SSW 7 3920 P 04/17-05 00 70 53 18 80 E 2 2 2 1 SW 84 566 SSW 7 3500 P 04/17-06 00 63 42 19 77 ESE 2 2 2 1 SW 82 529 SSW 7 3080 P 04/17-07 00 63 42 20 75 E 2 2 2 1 SW 83 1249 SSW 8 10295 P 04/17-08 00 63 42 22 70 CALM 1 2 1 SW 82 1969 SW 9 17511 P 04/17-09 00 63 42 24 65 CALM 1 2 1 SW 78 2689 SW 10 24726 P 04/17-10 00 63 42 26 60 CALM 1 2 1 SW 70 2947 SW 12 29399 P 04/17-11 00 63 42 27 58 CALM 1 2 1 SSW 60 3206 WSW 13 34072 P 04/17-12 96 63 42 27 58 CALM 1 2 1 SSW 49 3465 W 13 38745 P 04/17-13 96 63 42 27 57 NNE 2 2 2 1 SSW 45 3388 W 10 31623 P 04/17-14 96 63 42 26 60 NNE 3 3 3 1 SSW 43 3311 WNW 8 24501 P 04/17-15 96 63 42 25 63 NNE 5 5 3 1 SSW 40 3233 NW 6 17379 P 04/17-16 96 63 42 22 74 NNE 7 7 3 1 SSW 38 3250 NNW 10 28034 P 04/17-17 96 63 42 20 83 N 9 14 2 1 SW 36 3267 NNE 14 38689 P 04/17-18 85 44 21 18 88 N 10 16 2 1 SW 35 3284 NNE 17 49344 F 04/17-19 85 44 21 17 79 N 10 17 2 1 SW 32 3036 NNE 17 45533 F 04/17-20 85 44 21 16 69 N 10 16 2 1 SW 31 2787 N 17 41723 F 04/17-21 85 44 21 15 61 N 9 15 2 1 SW 30 2538 N 17 37913 P 04/17-22 85 44 21 13 63 N 9 14 2 1 SW 29 2439 N 17 35836 P 04/17-23 85 44 21 12 66 N 8 14 2 1 WSW 28 2340 N 16 33760 P 04/18-00 81 35 13 11 70 N 8 13 2 1 WSW 26 2242 N 16 31683 P 04/18-01 81 35 13 10 70 N 8 13 2 1 WSW 23 2248 N 16 31419 P 04/18-02 81 35 13 10 68 N 8 13 2 1 W 18 2255 N 16 31156 P 04/18-03 81 35 13 10 66 N 8 13 2 1 W 15 2262 N 16 30893 P 04/18-04 81 35 13 9 69 NNW 8 14 2 1 W 14 2108 N 15 28363 P 04/18-05 81 35 13 8 74 NW 9 14 2 1 WNW 14 1954 NNW 15 25833 P 04/18-06 81 16 3 8 76 NW 9 15 2 1 WNW 14 1800 NNW 15 23303 P 04/18-07 81 16 3 10 73 NW 9 15 2 1 WNW 13 2526 NNW 15 32919 P 04/18-08 81 16 3 12 70 NW 9 15 2 1 NW 12 3252 NNW 15 42536 F 04/18-09 81 16 3 15 64 NW 9 15 2 1 NNW 12 3978 NNW 15 52152 F 04/18-10 81 16 3 18 57 NW 10 16 2 1 NNW 13 4853 NNW 17 73314 G 04/18-11 81 16 3 20 52 NW 10 17 2 1 NNW 14 5727 NW 18 94476 G 04/18-12 70 17 3 22 47 NW 12 18 2 1 NNW 16 6602 NW 21115637 V 04/18-13 70 17 3 25 43 NW 13 20 2 1 NNW 21 7535 NW 22146263 V 04/18-14 70 17 3 26 43 NW 13 21 2 1 NNW 25 8467 NW 24176889 E 04/18-15 70 17 3 27 43 NW 14 21 2 1 N 29 9400 NW 25207514 E 04/18-16 70 17 3 26 47 NW 14 22 2 1 N 32 8021 NW 28188746 E 04/18-17 70 17 3 23 56 NW 14 22 2 1 N 35 6642 NW 31169978 E 04/18-18 47 6 1 20 65 WNW 14 22 2 1 N 37 5262 NW 33151210 E KEY: FORECAST - MONTH/DAY-HOUR OF FORECAST VALID AT - /24-HOUR CLOCK LOCAL TIME/ SC - SKY COVER /PERCENT/ PP - PROBABILITY OF PRECIPITATION 0.01 INCH /PERCENT/ WR - PROBABILITY OF WETTING RAIN 0.10 INCH /PERCENT/ AT - TEMPERATURE /DEGREES F/ RH - RELATIVE HUMIDITY /PERCENT/ 20-FT WIND - 20-FOOT WIND /MPH/ GST - 20-FOOT WIND GUST /MPH/ HI - HAINES INDEX LAL - LIGHTNING ACTIVITY LEVEL 10KFT WIND - 10000 FEET ABOVE GROUND LEVEL FREE-AIR WINDS /MPH/ MIXG HGT - MIXING HEIGHT /FEET ABOVE GROUND LEVEL/ TRANS 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...COOPER REQUESTED BY...JAMES CHAMP TYPE OF REQUEST...PRESCRIBED .TAG 20130416.EASTR.01/BOU