FNUS75 KGJT 131424 FWSGJT SPOT FORECAST FOR OURAY FWS RX...FWS NATIONAL WEATHER SERVICE GRAND JUNCTION CO 824 AM MDT WED APR 13 2011 FORECAST IS BASED ON IGNITION TIME OF 0900 MDT ON APRIL 13. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... MID AND HIGH LEVEL CLOUDINESS WILL BE INCREASING AHEAD OF THE NEXT PACIFIC DISTURBANCE MOVING TOWARD THE 4 CORNERS AREA. THIS MOISTURE MAY BE ENOUGH TO SPARK SOME ISOLATED SHOWERS AND THUNDERSTORMS AS INSTABILITY INCREASES THIS AFTERNOON AS WELL. WINDS WILL BECOME MORE SOUTHWESTERLY AND INCREASE THROUGH THE AFTERNOON AHEAD OF A COLD FRONT MOVING INTO WESTERN UTAH. THIS FRONT WILL MOVE THROUGH EASTERN UTAH OVERNIGHT INCREASING THE THREAT OF PRECIPITATION WITH SOME SNOW MIXING IN WITH THE RAINFALL DURING THE EARLY MORNING HOURS. .TODAY... SKY/WEATHER.........MOSTLY SUNNY THIS MORNING THEN BECOMING MOSTLY CLOUDY BY LATE AFTERNOON. ISOLATED SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....60-65 F. MIN HUMIDITY........21-26%. 20-FOOT WINDS.......NORTHWEST WINDS 5 MPH SHIFTING TO THE SOUTH LATE IN THE MORNING...THEN SOUTHWEST AT 10 TO 20 MPH IN THE AFTERNOON WITH A FEW GUSTS APPROACHING 25 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN THE AFTERNOON. SMOKE DISPERSAL.....POOR (3000-11100 KNOT-FT) INCREASING TO GOOD (67300 KNOT-FT) IN THE AFTERNOON. CLEARING INDEX......50 INCREASING TO 650. HAINES INDEX........4 LOW. MIXING HEIGHT.......1000 FT AGL INCREASING TO 9600 FT AGL. TRANSPORT WINDS.....SOUTH 5 MPH. $$ FORECASTER...DENNIS PHILLIPS REQUESTED BY...CHRIS GAMBLE TYPE OF REQUEST...PRESCRIBED .TAG 20110413.OURAY.02/GJT