FNUS75 KRIW 050952 FWSRIW SPOT FORECAST FOR NYLANDER...USFS BTF NATIONAL WEATHER SERVICE RIVERTON WY 352 AM MDT SUN AUG 5 2012 FORECAST IS BASED ON REQUEST TIME OF 2158 MDT ON AUGUST 04. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... IT WILL BE DRY AND WARM TODAY WITH AN AFTERNOON WEST BREEZE. A DISTURBANCE WILL MOVE UP FROM THE SOUTH LATER TONIGHT INTO MONDAY MORNING BRINGING AN INCREASE IN MOISTURE AND A CHANCE OF SHOWERS AND THUNDERSTORMS ALL DAY MONDAY. ...THUNDERSTORMS IMPLY STRONG GUSTY AND ERRATIC WINDS... ...HAINES INDEX IS HIGH LEVEL HAINES BOTH DAY AND NIGHT... FORECASTER...SKRBAC .TODAY... SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT). MAX TEMPERATURE.....80-84. MIN HUMIDITY........14-18 PERCENT. 20 FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH BECOMING WEST TO SOUTHWEST 10 TO 15 MPH AND GUSTY LATE IN THE AFTERNOON. RIDGE TOP WINDS.....WEST 10 TO 15 MPH. LAL.................1. CHC OF WETTING RAIN.ZERO PERCENT. HAINES INDEX........6 OR HIGH POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......4800-5800 FT AGL INCREASING TO 9000-9500 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....WEST 10 TO 15 MPH. SMOKE DISPERSAL.....FAIR (60000 KNOT-FT) INCREASING TO VERY GOOD (115800 KNOT-FT) IN THE AFTERNOON. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR (25-35 PERCENT) THEN BECOMING MOSTLY CLOUDY (65-75 PERCENT). MIN TEMPERATURE.....49-52. MAX HUMIDITY........72-75 PERCENT. 20 FOOT WINDS.......WEST TO NORTHWEST 10 TO 15 MPH. RIDGE TOP WINDS.....WEST 10 TO 15 MPH. LAL.................1. CHC OF WETTING RAIN.ZERO PERCENT. HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......6600-7600 FT AGL DECREASING TO 1000-1500 FT AGL AFTER MIDNIGHT. TRANSPORT WINDS.....WEST 10 TO 14 MPH. SMOKE DISPERSAL.....GOOD (83000 KNOT-FT) DECREASING TO POOR (15000 KNOT-FT) AFTER MIDNIGHT. .MONDAY... SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). ISOLATED SHOWERS AND THUNDERSTORMS IN THE MORNING...THEN SCATTERED SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 75-79. MIN HUMIDITY........20-23 PERCENT. 20 FOOT WINDS.......WEST WINDS 10-15 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. RIDGE TOP WINDS.....WEST AROUND 15 MPH. LAL.................2 UNTIL 1200...THEN 4. CHC OF WETTING RAIN.15 PERCENT. HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......4100-5100 FT AGL INCREASING TO 9000-9500 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....WEST 10 TO 15 MPH. SMOKE DISPERSAL.....FAIR INCREASING TO VERY GOOD IN THE AFTERNOON (50000-108100 KNOT-FT). .FORECAST DAYS 3 THROUGH 5... .MONDAY NIGHT...PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S. WINDS GENERALLY LESS THAN 10 MPH. .TUESDAY...MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 80S. WINDS GENERALLY LESS THAN 10 MPH. .WEDNESDAY...MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 80S. WINDS GENERALLY LESS THAN 10 MPH. .THURSDAY...PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 80S. WINDS GENERALLY LESS THAN 10 MPH. $$ FORECASTER...SKRBAC REQUESTED BY...USFS REASON FOR REQUEST...WILDFIRE .TAG 20120804.NYLAN.01/RIW