000 FNUS75 KBOU 210439 FWSBOU SPOT FORECAST FOR CRIMSON PILES...USFS NATIONAL WEATHER SERVICE DENVER CO 940 PM MST SUN NOV 20 2005 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...HIGH PRESSURE ALOFT ACROSS MUCH OF THE WESTERN UNITED STATES WILL KEEP THE AREA UNDER A WEAKENING NORTHWEST FLOW ALOFT. TEMPERATURES WILL BE SLIGHTLY WARMER MONDAY...BUT DRY CONDITIONS WILL REMAIN. ...THUNDERSTORMS IMPLY STRONG...GUSTY AND ERRATIC WINDS... .MONDAY... SKY/WEATHER.........SUNNY. PATCHY FOG UNTIL 0900. MAX TEMPERATURE.....45-49. MIN HUMIDITY........20-24%. 20-FOOT WINDS.......VARIABLE 0-4 MPH UNTIL 0930...THEN WEST 4-8 MPH. TRANSPORT WINDS.....SOUTHWEST 4-12 MPH UNTIL 1200...THEN NORTHWEST 8-16 MPH. MIXING HEIGHT.......UNDER 300 FT AGL UNTIL 0830...THEN 4800 FT AGL AFTER 1100...THEN 6900 FT AGL AFTER 1400. SMOKE DISPERSAL.....POOR UNTIL 1100...THEN FAIR. GOOD AFTER 1200. HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .MONDAY NIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....11-16. MAX HUMIDITY........57-62%. 20-FOOT WINDS.......SOUTHWEST 4-8 MPH UNTIL 1900...THEN VARIABLE UNDER 3 MPH. TRANSPORT WINDS.....SOUTHWEST AROUND 8 MPH. MIXING HEIGHT.......UNDER 600 FT AGL. SMOKE DISPERSAL.....POOR. HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .TUESDAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....43-46. MIN HUMIDITY........22-26%. 20-FOOT WINDS.......WEST 4-10 MPH. TRANSPORT WINDS.....NORTHWEST AROUND 8 MPH. MIXING HEIGHT.......5000 FT AGL. SMOKE DISPERSAL.....POOR UNTIL 1100...THEN GOOD UNTIL 1700...THEN FAIR. HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .FORECAST DAYS 3 THROUGH 5... .WEDNESDAY...MOSTLY CLEAR. LOWS AROUND 18. HIGHS IN THE MID 40S. TYPICAL SLOPE/VALLEY WINDS LESS THAN 12 MPH. .THANKSGIVING DAY...PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE LOWER 40S. TYPICAL SLOPE/VALLEY WINDS LESS THAN 12 MPH. .FRIDAY...PARTLY CLOUDY. LOWS AROUND 16. HIGHS AROUND 40. TYPICAL SLOPE/VALLEY WINDS LESS THAN 12 MPH. .SATURDAY...MOSTLY CLEAR. LOWS AROUND 15. HIGHS IN THE UPPER 30S. TYPICAL SLOPE/VALLEY WINDS LESS THAN 12 MPH. $$ FORECASTER...WFO BOULDER REQUESTED BY...SULPHUR RD REASON FOR REQUEST...PRESCRIBED .TAG 20051121.CRIMS.01/BOU