FNUS75 KBOU 100308 FWSBOU SPOT FORECAST FOR WWV...NIST NATIONAL WEATHER SERVICE DENVER CO 908 PM MDT MON MAR 9 2009 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...AFTER A COLD FRONT BRINGS A CHANCE OF MUCH NEEDED PRECIPITATION TONIGHT...CONDITIONS WILL BEHIN TO DRY OUT STARTING TOMORROW MORNING AS NORTHWESTERLY DOWNSLOPE WINDS DEVELOP. DRY WESTERLY FLOW ALOFT WILL CONTINUE THROUGH WEDNESDAY. WINDS TUESDAY NIGHT INTO WEDNESDAY WILL FOLLOW A MORE DIURNAL PATTERN. ...THUNDERSTORMS IMPLY STRONG...GUSTY AND ERRATIC WINDS... .TONIGHT... SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF SNOW AFTER 2100 UNTIL 2400. PATCHY LIGHT FREEZING DRIZZLE AFTER 2100. CHANCE OF SNOW AFTER 2400. MIN TEMPERATURE.....14. MAX HUMIDITY........99%. 20-FOOT WINDS.......SOUTHEAST 8-12 MPH UNTIL 2400...THEN NORTHEAST. TRANSPORT WINDS.....EAST 5-16 MPH. MIXING HEIGHT.......200-400 FT AGL. SMOKE DISPERSAL.....POOR. .TUESDAY... SKY/WEATHER.........CLOUDY UNTIL 1200...THEN PARTLY CLOUDY(30-40%) UNTIL 1500...THEN MOSTLY SUNNY. CHANCE OF SNOW SHOWERS UNTIL 1200. MAX TEMPERATURE.....39. MIN HUMIDITY........22-29%. 20-FOOT WINDS.......BREEZY. NORTHWEST 17-27 MPH WITH GUSTS TO AROUND 35 MPH. TRANSPORT WINDS.....NORTHWEST 17-28 MPH UNTIL 1200...THEN WEST 40-48 MPH. MIXING HEIGHT.......1000-2000 FT AGL UNTIL 1100...THEN 7400-8400 FT AGL. SMOKE DISPERSAL.....POOR UNTIL 1000...THEN GOOD UNTIL 1100...THEN EXCELLENT. .TUESDAY NIGHT... SKY/WEATHER.........CLEAR. MIN TEMPERATURE.....14. MAX HUMIDITY........80%. 20-FOOT WINDS.......NORTH 12-22 MPH UNTIL 0300...THEN EAST 8-9 MPH. TRANSPORT WINDS.....NORTHWEST 16-24 MPH UNTIL 2400...THEN NORTHEAST 4-8 MPH. MIXING HEIGHT.......5200 FT AGL UNTIL 1900. 200-400 FT AGL AFTER 2100. SMOKE DISPERSAL.....EXCELLENT UNTIL 1900. POOR AFTER 2100. .WEDNESDAY... SKY/WEATHER.........MOSTLY SUNNY UNTIL 1200...THEN MOSTLY CLOUDY. MAX TEMPERATURE.....42. MIN HUMIDITY........25-29%. 20-FOOT WINDS.......UPSLOPE/UPVALLEY 4-10 MPH UNTIL 0900...THEN SOUTHEAST 9-15 MPH. TRANSPORT WINDS.....SOUTH 4-12 MPH. MIXING HEIGHT.......2400-3400 FT AGL UNTIL 1200...THEN 4800-5800 FT AGL. SMOKE DISPERSAL.....POOR UNTIL 1300. FAIR AFTER 1500. .FORECAST DAYS 3 THROUGH 5... .THURSDAY...PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE MID 40S. TYPICAL SLOPE/VALLEY WINDS LESS THAN 10 MPH. .FRIDAY...PARTLY CLOUDY. SLIGHT CHANCE OF SNOW AFTER 0600 UNTIL 1200...THEN SLIGHT CHANCE OF RAIN SHOWERS. SLIGHT CHANCE OF SNOW AFTER 1800. LOWS IN THE LOWER 20S. HIGHS IN THE MID 40S. SOUTHEAST WINDS AROUND 13 MPH. .SATURDAY...MOSTLY CLEAR. SLIGHT CHANCE OF SNOW UNTIL 0600. LOWS IN THE LOWER 20S. HIGHS IN THE MID 50S. WEST WINDS AROUND 11 MPH. .SUNDAY...MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID 50S. NORTH WINDS AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH. EXPERIMENTAL FIRE WEATHER TABLE FOR WWV. +++ 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 03/09-19 64 8 31 56 E 10 1 229 SE 12 2253 P 03/09-20 64 8 28 64 SE 10 1 210 SE 12 2126 P 03/09-21 80 20 25 72 SE 10 10 2 1 SW43 191 SE 12 2000 P 03/09-22 80 20 22 80 SE 10 1 215 SE 12 2034 P 03/09-23 80 20 20 85 SE 9 1 239 E 10 2068 P 03/10-00 96 44 19 90 NE 9 9 2 1 SW55 264 E 9 2102 P 03/10-01 96 44 17 95 NE 9 1 290 E 8 1891 P 03/10-02 96 44 17 97 NE 8 1 316 E 7 1681 P 03/10-03 98 44 16 99 NE 8 8 2 1 SW52 342 E 5 1470 P 03/10-04 98 44 15 99 N 8 1 288 NE 7 1515 P 03/10-05 98 44 15 96 N 8 1 233 N 8 1561 P 03/10-06 98 32 16 93 N 9 9 2 1 W46 178 N 10 1606 P 03/10-07 98 32 16 91 N 12 1 171 N 13 1794 P 03/10-08 98 32 16 90 NW 14 1 164 NW 14 1982 P 03/10-09 67 32 20 78 NW 17 26 3 1 SW36 156 NW 16 2170 P 03/10-10 67 32 24 67 NW 21 1 2667 NW 24 94563 G 03/10-11 67 32 27 59 NW 23 1 5178 W 33 186955 E 03/10-12 33 0 32 50 NW 24 37 2 1 W48 7689 W 41 279348 E 03/10-13 33 0 35 41 NW 24 1 8300 W 44 319417 E 03/10-14 33 0 36 33 NW 23 1 8911 W 46 359487 E 03/10-15 24 0 37 29 NW 22 33 2 1 W70 9522 W 48 399557 E 03/10-16 24 0 37 24 NW 21 1 8115 W 44 318261 E 03/10-17 24 0 35 31 NW 18 1 6707 W 39 236965 E 03/10-18 11 0 33 36 NW 16 24 2 1 W75 5299 W 33 155669 E 03/10-19 11 0 30 38 NW 22 1 3650 W 26 104960 V 03/10-20 11 0 27 41 NW 21 1 2000 NW 20 54251 F 03/10-21 11 0 24 46 NW 20 25 2 1 W66 351 NW 12 3542 P 03/10-22 11 0 21 52 NW 18 1 333 NW 10 2972 P 03/10-23 11 0 20 57 NW 17 1 316 NW 8 2402 P 03/11-00 12 0 18 63 NW 15 15 2 1 W59 298 NW 7 1833 P 03/11-01 12 0 17 70 N 13 1 281 N 7 1681 P 03/11-02 12 0 16 75 N 9 1 263 NE 7 1529 P 03/11-03 6 0 16 80 NE 9 9 2 1 W54 245 NE 7 1377 P 03/11-04 6 0 15 79 SE 2 1 258 NE 5 1069 P 03/11-05 6 0 15 75 E 2 1 270 NE 3 761 P 03/11-06 24 0 16 72 NE 2 2 2 1 W51 282 NE 2 453 P 03/11-07 24 0 16 73 NE 2 1 932 E 3 4138 P 03/11-08 24 0 19 68 NE 2 1 1582 SE 5 7824 P 03/11-09 24 0 23 61 NE 2 2 2 1 W48 2231 S 6 11509 P 03/11-10 24 0 27 52 E 6 1 3161 S 7 20213 P 03/11-11 24 0 31 46 SE 9 1 4091 S 8 28918 P 03/11-12 64 0 35 40 SE 13 13 2 1 W41 5021 SW 8 37622 P 03/11-13 64 0 37 35 SE 13 1 5269 SW 9 44362 F 03/11-14 64 0 39 31 SE 12 1 5517 SW 10 51102 F 03/11-15 64 0 40 27 SE 12 12 2 1 W39 5765 SW 12 57841 F 03/11-16 64 0 40 30 SE 12 1 5315 S 12 53377 F 03/11-17 64 0 39 32 SE 10 1 4865 S 12 48913 F 03/11-18 20 0 36 35 SE 10 10 2 1 W37 4415 S 12 44449 F 03/11-19 20 0 35 38 E 8 1 3064 S 9 30111 P 03/11-20 20 0 32 42 E 5 1 1714 SE 7 15774 P 03/11-21 20 0 29 47 NE 2 2 2 1 W33 363 E 5 1436 P 03/11-22 20 0 26 50 NE 3 1 324 E 5 1221 P 03/11-23 20 0 25 52 N 3 1 285 N 3 1007 P 03/12-00 7 0 24 53 N 5 5 2 1 W37 246 N 3 792 P 03/12-01 7 0 22 56 N 5 1 225 N 3 727 P 03/12-02 7 0 22 58 N 3 1 204 NW 3 661 P 03/12-03 7 0 21 60 N 3 3 4 1 W38 183 NW 3 595 P 03/12-04 7 0 21 61 NW 3 1 178 NW 5 692 P 03/12-05 7 0 21 61 NW 5 1 173 NW 6 789 P 03/12-06 44 0 21 61 NW 6 6 4 1 W35 168 NW 6 886 P 03/12-07 44 0 21 62 N 3 1 273 NW 5 962 P 03/12-08 44 0 24 58 N 5 1 378 N 3 1038 P 03/12-09 44 0 28 51 NE 5 5 4 1 W28 483 N 2 1114 P 03/12-10 44 0 32 45 NE 6 1 1339 NE 3 5524 P 03/12-11 44 0 36 40 E 6 1 2195 E 5 9934 P 03/12-12 44 0 39 36 SE 7 7 2 1 W24 3051 SE 6 14343 P 03/12-13 44 0 42 33 SE 7 1 3757 SE 6 18871 P 03/12-14 44 0 44 30 SE 6 1 4463 S 6 23399 P 03/12-15 44 0 45 29 SE 6 6 2 1 W23 5169 S 6 27927 P 03/12-16 44 0 45 30 SE 6 1 4045 S 7 22278 P 03/12-17 44 0 43 31 SE 6 1 2921 SE 7 16630 P 03/12-18 66 0 41 35 SE 6 6 2 1 W26 1797 SE 7 10981 P 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...MATT DEUTCH REASON FOR REQUEST...PRESCRIBED .TAG 20090310.WWV__.01/BOU