FNUS75 KRIW 302146 FWSRIW SPOT FORECAST FOR TRIPP CREEK...BLM CAD NATIONAL WEATHER SERVICE RIVERTON WY 346 PM MDT FRI JUL 30 2010 FORECAST IS BASED ON IGNITION TIME OF 1545 MDT ON JULY 30. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A RIDGE OF HIGH PRESSURE OVER THE FOUR CORNERS REGION CONTINUES TO BRING MONSOONAL MOISTURE TO THE FIRE AREA. THIS WILL KEEP THE POTENTIAL FOR ISOLATED SHOWERS AND THUNDERSTORMS DURING THE EVENING HOURS. ISOLATED AFTERNOON AND EVENING SHOWERS AND THUNDERSTORMS ARE AGAIN POSSIBLE SATURDAY AS MONSOONAL MOISTURE CONTINUES TO HOLD ON ACROSS THE AREA. ...THUNDERSTORMS IMPLY STRONG GUSTY AND ERRATIC WINDS... ...HAINES INDEX IS HIGH LEVEL HAINES BOTH DAY AND NIGHT... FORECASTER...BERC .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT). ISOLATED SHOWERS AND THUNDERSTORMS IN THE EVENING. MIN TEMPERATURE.....AROUND 60. MAX HUMIDITY........79-82 PERCENT. WIND (20 FT)........DOWNSLOPE/DOWNVALLEY 4-7 MPH BECOMING SOUTHEAST 8 TO 10 MPH WITH GUSTS TO AROUND 15 MPH AFTER MIDNIGHT. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN THE EVENING. RIDGE TOP WINDS.....SOUTHEAST 10 TO 15 MPH. LAL.................2 UNTIL 2400...THEN 1. CWR.................LESS THAN 5 PERCENT. HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .SATURDAY... SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT) THEN BECOMING PARTLY CLOUDY (40-50 PERCENT). ISOLATED SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....83-86. MIN HUMIDITY........25-28 PERCENT. WIND (20 FT)........UPSLOPE/UPVALLEY 5-9 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN THE AFTERNOON. RIDGE TOP WINDS.....SOUTHWEST 10 TO 15 MPH. LAL.................1 UNTIL 1200...THEN 2. CWR.................LESS THAN 5 PERCENT. HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. .FORECAST DAYS 3 THROUGH 5... .SATURDAY NIGHT...MOSTLY CLEAR. ISOLATED SHOWERS AND THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 50S. WINDS GENERALLY LESS THAN 10 MPH. .SUNDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S. WINDS GENERALLY LESS THAN 10 MPH. .MONDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S. WINDS GENERALLY LESS THAN 10 MPH. .TUESDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S. WINDS GENERALLY LESS THAN 10 MPH. .WEDNESDAY...PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S. WINDS GENERALLY LESS THAN 10 MPH. $$ FORECASTER...BERC REQUESTED BY...BOB BURH REASON FOR REQUEST...WILDFIRE .TAG 20100730.TRIPP.01/RIW