FNUS75 KRIW 031059 FWSRIW SPOT FORECAST FOR PACKER CREEK...USFS BTF NATIONAL WEATHER SERVICE RIVERTON WY 459 AM MDT SAT AUG 3 2013 FORECAST IS BASED ON REQUEST TIME OF 2005 MDT ON AUGUST 02. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...AN UPPER LEVEL DISTURBANCE LIFTING NORTHEAST ACROSS CENTRAL IDAHO EARLY THIS MORNING WILL BRING A DRY AND WARMER SOUTHWEST FLOW ACROSS THE AREA TODAY. DRY AND WARM CONDITIONS ARE EXPECTED ON AGAIN ON SUNDAY. MORE ABUNDANT MOISTURE WILL ROTATE NORTH SUNDAY NIGHT AND MONDAY...RESULTING IN MORE CLOUD COVER AND SLIGHT CHANCES FOR SHOWERS AND THUNDERSTORMS. ...THUNDERSTORMS IMPLY STRONG GUSTY AND ERRATIC WINDS... ...HAINES INDEX IS HIGH LEVEL HAINES BOTH DAY AND NIGHT... FORECASTER...MEUNIER .TODAY... SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT). MAX TEMPERATURE.....AROUND 71-74. MIN HUMIDITY........17-20 PERCENT. 20 FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH...BECOMING WEST NORTHWEST 7-10 MPH WITH GUSTS TO 15 MPH AFTER 2 PM. RIDGE TOP WINDS.....SOUTHWEST 10 TO 15 MPH SHIFTING TO THE WEST AROUND 20 MPH LATE IN THE AFTERNOON. LAL.................1. CHC OF WETTING RAIN.ZERO PERCENT. HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......3200-4200 FT AGL INCREASING TO 8200-9200 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....SOUTH 4 TO 8 MPH...BECOMING WEST SOUTHWEST AROUND 15 MPH IN THE AFTERNOON. SMOKE DISPERSAL.....POOR...INCREASING TO VERY GOOD IN THE AFTERNOON. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT). MIN TEMPERATURE.....42-45. MAX HUMIDITY........74-77 PERCENT. 20 FOOT WINDS.......WEST WINDS AROUND 8 MPH WITH GUSTS TO AROUND 15 MPH EARLY IN THE EVENING BECOMING DOWNSLOPE/DOWNVALLEY 4-7 MPH. RIDGE TOP WINDS.....NORTHWEST 10 TO 15 MPH. LAL.................1. CHC OF WETTING RAIN.ZERO PERCENT. HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......5300-6300 FT AGL DECREASING TO 400-900 FT AGL AFTER MIDNIGHT. TRANSPORT WINDS.....WEST AROUND 15 MPH SHIFTING TO THE NORTH 4 TO 8 MPH AFTER MIDNIGHT. SMOKE DISPERSAL.....GOOD DECREASING TO POOR AFTER MIDNIGHT. .SUNDAY... SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT). MAX TEMPERATURE.....71-74. MIN HUMIDITY........18-21 PERCENT. 20 FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH...BECOMING WEST NORTHWEST 7 TO 10 MPH WITH GUSTS NEAR 15 MPH IN THE LATE AFTERNOON. RIDGE TOP WINDS.....SOUTHWEST 4 TO 8 MPH BECOMING WEST AROUND 10 MPH IN THE AFTERNOON. LAL.................1. CHC OF WETTING RAIN.ZERO PERCENT. HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......3300-4300 FT AGL INCREASING TO 9200-10200 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH...WEST AROUND 15 MPH IN THE AFTERNOON. SMOKE DISPERSAL.....POOR INCREASING TO VERY GOOD IN THE AFTERNOON. .FORECAST DAYS 3 THROUGH 5... .SUNDAY NIGHT...MOSTLY CLEAR. LOWS IN THE MID 40S. WINDS GENERALLY LESS THAN 10 MPH. .MONDAY...PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS AROUND 70. WINDS GENERALLY LESS THAN 10 MPH. .TUESDAY...PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S. WINDS GENERALLY LESS THAN 10 MPH. .WEDNESDAY...PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S. WINDS GENERALLY LESS THAN 10 MPH. $$ FORECASTER...MEUNIER REQUESTED BY...EGE REASON FOR REQUEST...WILDFIRE .TAG 20130802.PACKE.01/RIW