Thu May 2 18:03:14 EDT 2024 Arizona Fire Weather Zone 151 Western half Desert Grasslands FDRA including elevations up to 5500 feet in Southeast corner of Pinal County- Extreme Eastern Pima County-Western third of Cochise County- Santa Cruz County-TDC- 303 PM MST Thu May 2 2024 .TONIGHT... * Sky/Weather..............Clear. * Min Temperature..........46 to 56 degs. * 24 hr Trend...........Little change. * Max Humidity.............48 to 58 pct. * 24 hr Trend...........Up 1 to 4 pct. * Wind (20 ft/10-min avg)..Southwest 10 to 15 mph. * 10000 ft MSL Wind........Southwest 10 to 15 mph. * Chance of Precip.........0 pct. * LAL......................1. * Haines Index.............4 or low. .FRIDAY... * Sky/Weather..............Sunny. * Max Temperature..........78 to 88 degs. * 24 hr Trend...........Up 1 to 4 degs. * Min Humidity.............8 to 16 pct. * 24 hr Trend...........Little change. * Wind (20 ft/10-min avg)..Southeast around 15 mph shifting to the southwest in the afternoon. * 10000 ft MSL Wind........Southwest 10 to 15 mph. * Chance of Precip.........0 pct. * LAL......................1. * Haines Index.............4 or low. * Mixing Height............9345 ft agl. * Transport Winds..........South 11 to 14 knots. * Ventilation Category.....Excellent (130830 knot-ft). .FRIDAY NIGHT... * Sky/Weather..............Mostly clear. * Min Temperature..........47 to 57 degs. * 24 hr Trend...........Little change. * Max Humidity.............40 to 50 pct. * 24 hr Trend...........Down 6 to 10 pct. * Wind (20 ft/10-min avg)..Southwest 10 to 15 mph. * 10000 ft MSL Wind........Southwest 10 to 15 mph. * Chance of Precip.........0 pct. * LAL......................1. * Haines Index.............4 or low. .SATURDAY... * Sky/Weather..............Mostly sunny. * Max Temperature..........78 to 88 degs. * 24 hr Trend...........Little change. * Min Humidity.............8 to 14 pct. * 24 hr Trend...........Little change. * Wind (20 ft/10-min avg)..South around 10 mph increasing to southwest around 20 mph in the afternoon. * 10000 ft MSL Wind........Southwest 10 to 15 mph. * Chance of Precip.........0 pct. * LAL......................1. * Haines Index.............5 or moderate. * Mixing Height............9301 ft agl. * Transport Winds..........South 11 to 17 knots. * Ventilation Category.....Excellent (158117 knot-ft). .FORECAST DAYS 3 THROUGH 7... WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG .SUNDAY...Clear. Patchy blowing dust. Lows 46 to 56. Highs 78 to 88. Southwest wind around 30 mph. Minimum Humidity 9 to 17 pct. .MONDAY...Clear. Lows 44 to 54. Highs 75 to 85. Southwest wind around 15 mph. Minimum Humidity 12 to 19 pct. .TUESDAY...Clear. Lows 45 to 55. Highs 78 to 88. Southwest wind around 15 mph. Minimum Humidity 9 to 14 pct. .WEDNESDAY...Clear. Lows 47 to 57. Highs 79 to 89. .THURSDAY...Mostly clear. Lows 47 to 57. Highs 79 to 89. NOTE TO USERS - ZONE 151 VENTILATION CATEGORY...MIXING HEIGHT AND TRANSPORT WINDS ARE BASED ON THE BUENOS AIRES N.W.R. LOCATION (3500 MSL)