FNUS75 KRIW 281154 FWSRIW SPOT FORECAST FOR RED CANYON RX...BLM RAD NATIONAL WEATHER SERVICE RIVERTON WY 554 AM MDT MON JUN 28 2010 FORECAST IS BASED ON IGNITION TIME OF 1200 MDT ON JUNE 24. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...IT WILL BE SUNNY AND WARM TODAY WITH SLIGHTLY LOWER MIN RH'S THAN YESTERDAY. WINDS WILL GENERALLY BE DRIVEN BY THE DIURNAL CYCLE. ON TUESDAY...A SMALL AMOUNT OF MOISTURE WILL MOVE UP FROM THE SOUTH LEADING TO A SLIGHT CHANCE OF LATE DAY THUNDERSTORMS. IT WILL CONTINUE WARM WITH SLIGHTLY HIGHER MIN RH'S. ...THUNDERSTORMS IMPLY STRONG GUSTY AND ERRATIC WINDS... ...HAINES INDEX IS HIGH LEVEL HAINES BOTH DAY AND NIGHT... FORECASTER...SKRBAC .TODAY... SKY/WEATHER.........SUNNY (5-15 PERCENT). MAX TEMPERATURE.....76-79. MIN HUMIDITY........11-14 PERCENT. WIND (20 FT)........UPSLOPE/UPVALLEY 5-9 MPH. RIDGE TOP WINDS.....SOUTH 5 TO 10 MPH. LAL.................1. CWR.................ZERO PERCENT. HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......INCREASING TO 7000-7500 FT AGL AFTER 3 PM. TRANSPORT WINDS.....SOUTHEAST 5 TO 9 MPH. SMOKE DISPERSAL.....POOR (35000 KNOT-FT) BECOMING GOOD (65000 KNOT-FT) AFTER 2 PM. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT). MIN TEMPERATURE.....46-49. MAX HUMIDITY........55-60 PERCENT. WIND (20 FT)........DOWNSLOPE/DOWNVALLEY 4-7 MPH. RIDGE TOP WINDS.....SOUTHEAST 6 TO 10 MPH...BECOMING SOUTH AFTER MIDNIGHT. LAL.................1. CWR.................ZERO PERCENT. HAINES INDEX........6 OR HIGH POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......4900-5900 FT AGL...LOWER TO 1500-2000 FT AGL AFTER MIDNIGHT. TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH...BECOMING WEST 3-7 MPH AFTER MIDNIGHT. SMOKE DISPERSAL.....POOR (25000-35000 KNOT-FT). .TUESDAY... SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT) THEN BECOMING PARTLY CLOUDY (50-60 PERCENT). ISOLATED SHOWERS AND THUNDERSTORMS AFTER 2 PM. MAX TEMPERATURE.....77-80. MIN HUMIDITY........15-18 PERCENT. WIND (20 FT)........UPSLOPE/UPVALLEY 5-9 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN THE AFTERNOON. RIDGE TOP WINDS.....SOUTHWEST 12 TO 18 MPH. LAL.................1 UNTIL 1400...THEN 2. CWR.................LESS THAN 5 PERCENT AFTER 2 PM. HAINES INDEX........6 OR HIGH POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......4900-5900 FT AGL INCREASING TO 8500-9000 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH. SMOKE DISPERSAL.....FAIR BECOMING VERY GOOD AFTER 2 PM (58800-102700 KNOT-FT). .FORECAST DAYS 3 THROUGH 5... .TUESDAY NIGHT...PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 40S. WINDS GENERALLY LESS THAN 10 MPH. .WEDNESDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 70S. WINDS GENERALLY LESS THAN 10 MPH. .THURSDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS AROUND 10 MPH. .FRIDAY...MOSTLY CLEAR. LOWS AROUND 40. HIGHS AROUND 70. SOUTHWEST WINDS AROUND 13 MPH. $$ FORECASTER...SKRBAC REQUESTED BY...JOSH CRAIN REASON FOR REQUEST...PRESCRIBED .TAG 20100624.REDCA.02/RIW