FNUS75 KGJT 121541 FWSGJT SPOT FORECAST FOR BROWN PARK RX...UT-NES NATIONAL WEATHER SERVICE GRAND JUNCTION CO 941 AM MDT TUE MAR 12 2013 FORECAST IS BASED ON IGNITION TIME OF 0920 MDT ON MARCH 12. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...IN CONTINUED NORTHWEST FLOW ALOFT ONE WEAK WAVE HAS PASSED TO THE EAST. EXPECT NORTHWEST BREEZES AGAIN TODAY. A RIDGE BUILDS IN FROM THE WEST ON WEDNESDAY FOR MILDER TEMPERATURES... LESS WIND...AND LESS MIXING. *NOTE: SMOKE DISPERSAL IS A COLORADO SPECIFIC CATEGORY AND IS CALCULATED DIFFERENT THAN UTAH'S CLEARING INDEX. IN COLORADO FOR INSTANCE 40,000 KTFT IS THE POOR/FAIR THRESHOLD, WHILE IN UTAH THE THRESHOLD IS TYPICALLY 50,000 KTFT (CI OF 500). SO I REMOVED SMOKE DISPERSAL CATEGORY FROM THIS SPOT. .TODAY... SKY/WEATHER.........PARTLY CLOUDY (40-50%). MAX TEMPERATURE.....50-53 F. MIN HUMIDITY........24-28%. 20-FOOT WINDS.......WEST TO NORTHWEST 3-5 MPH WITH AFTERNOON GUSTS TO 15 MPH. CLEARING INDEX......INCREASING TO 600 BY NOON. HAINES INDEX........2 VERY LOW. .TONIGHT AFTER SUNSET... SKY/WEATHER.........PARTLY CLOUDY (40-50%). MIN TEMPERATURE.....19-24 F. MAX HUMIDITY........75-80%. 20-FOOT WINDS.......WEST WINDS 2-5 MPH. CLEARING INDEX......450 DECREASING TO 150. HAINES INDEX........3 VERY LOW. .WEDNESDAY... SKY/WEATHER.........PARTLY CLOUDY (30-40%). MAX TEMPERATURE.....53-56 F. MIN HUMIDITY........22-26%. 20-FOOT WINDS.......SOUTHWEST WINDS 2-5 MPH. CLEARING INDEX......150 INCREASING TO 400. HAINES INDEX........2 VERY LOW. $$ FORECASTER...JOE RAMEY REQUESTED BY...STEPHEN RUTTER TYPE OF REQUEST...PRESCRIBED .TAG 20130312.BROWN.01/GJT