FNUS55 KTWC 062028 FWFTWC Fire Weather Planning Forecast for Southeast Arizona National Weather Service Tucson AZ 128 PM MST Sun Apr 6 2025 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 20-FOOT WIND FORECAST OF 'LIGHT WINDS' INDICATES MAINLY TERRAIN DRIVEN WINDS +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ .DISCUSSION...Dry conditions and warming temperatures will be the story this week as a strong ridge of high pressure builds over the area. Min RH values will be in the single digits each day. Expect afternoon gustiness each day due to strong surface heating. AZZ150-071415- Arizona Fire Weather Zone 150 Sonoran FDRA-Most of Pima County-South Central Pinal County- Tohono O'odham Nation-Tucson Metropolitan area-TDC- 128 PM MST Sun Apr 6 2025 .TONIGHT... * Sky/Weather..............Mostly clear (0-10 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Min Temperature..........45 to 55 degs. 24 hr Trend...........Up 2 to 5 degs. * Max Humidity.............25 to 35 pct. 24 hr Trend...........Down 18 to 22 pct. * Wind (20 ft/10-min avg)..North around 10 mph in the evening becoming light. * 10000 ft MSL Wind........North 15 to 20 mph. .MONDAY... * Sky/Weather..............Mostly sunny (5-15 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Max Temperature..........78 to 88 degs. 24 hr Trend...........Up 5 to 9 degs. * Min Humidity.............6 to 11 pct. 24 hr Trend...........Down 4 to 8 pct. * Wind (20 ft/10-min avg)..Light winds becoming north around 10 mph in the afternoon. * 10000 ft MSL Wind........North 10 to 15 mph. * Mixing height............8528 ft AGL. * Transport winds..........East 6 knots shifting to the north 8 knots in the afternoon. * Ventilation Category.....Good (68224 knot-ft). .MONDAY NIGHT... * Sky/Weather..............Mostly clear (5-15 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Min Temperature..........48 to 58 degs. 24 hr Trend...........Up 3 to 6 degs. * Max Humidity.............15 to 25 pct. 24 hr Trend...........Down 9 to 13 pct. * Wind (20 ft/10-min avg)..North around 10 mph shifting to the east after midnight. * 10000 ft MSL Wind........Northeast around 5 mph shifting to the southeast after midnight. .TUESDAY... * Sky/Weather..............Sunny (0-10 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Max Temperature..........85 to 95 degs. 24 hr Trend...........Up 5 to 9 degs. * Min Humidity.............4 to 8 pct. 24 hr Trend...........Down 1 to 4 pct. * Wind (20 ft/10-min avg)..Southeast around 10 mph shifting to the southwest in the afternoon. * 10000 ft MSL Wind........West 5 to 10 mph. * Mixing height............7907 ft AGL. * Transport winds..........Southeast 8 knots shifting to the southwest 9 knots in the afternoon. * Ventilation Category.....Very good (71163 knot-ft). .Forecast days 3 through 7...... Winds in Days 3 through 5 are surface 20 ft/10-min avg .WEDNESDAY...Clear. Lows 53 to 63. Highs 88 to 98. Light winds. Minimum Humidity 4 to 8 pct. .THURSDAY...Clear. Lows 55 to 65. Highs 92 to 102. Light winds. Minimum Humidity 4 to 7 pct. .FRIDAY...Mostly clear. Lows 58 to 68. Highs 94 to 104. South wind around 15 mph. Minimum Humidity 3 to 7 pct. .SATURDAY...Mostly clear. Lows 58 to 68. Highs 91 to 101. .SUNDAY...Mostly clear. Lows 57 to 67. Highs 86 to 96. NOTE TO USERS - ZONE 150 VENTILATION CATEGORY...MIXING HEIGHT AND TRANSPORT WINDS ARE BASED ON THE TUCSON INTERNATIONAL AIRPORT LOCATION (2550 MSL) $$ AZZ151-071415- 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- 128 PM MST Sun Apr 6 2025 .TONIGHT... * Sky/Weather..............Clear (0-10 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Min Temperature..........37 to 47 degs. 24 hr Trend...........Up 3 to 7 degs. * Max Humidity.............34 to 44 pct. 24 hr Trend...........Down 34 to 38 pct. * Wind (20 ft/10-min avg)..Northwest around 10 mph in the evening becoming light. * 10000 ft MSL Wind........North 15 to 20 mph. .MONDAY... * Sky/Weather..............Sunny (0-10 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Max Temperature..........71 to 81 degs. 24 hr Trend...........Up 6 to 10 degs. * Min Humidity.............7 to 13 pct. 24 hr Trend...........Down 5 to 9 pct. * Wind (20 ft/10-min avg)..East around 10 mph shifting to the north in the afternoon. * 10000 ft MSL Wind........North around 15 mph becoming northeast around 5 mph in the afternoon. * Mixing height............8529 ft AGL. * Transport winds..........Northeast 9 to 10 knots. * Ventilation Category.....Very good (85290 knot-ft). .MONDAY NIGHT... * Sky/Weather..............Mostly clear (0-10 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Min Temperature..........41 to 51 degs. 24 hr Trend...........Up 3 to 6 degs. * Max Humidity.............20 to 30 pct. 24 hr Trend...........Down 13 to 17 pct. * Wind (20 ft/10-min avg)..North around 10 mph shifting to the east after midnight. * 10000 ft MSL Wind........East around 5 mph shifting to the southeast after midnight. .TUESDAY... * Sky/Weather..............Sunny (0-10 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Max Temperature..........78 to 88 degs. 24 hr Trend...........Up 5 to 9 degs. * Min Humidity.............5 to 10 pct. 24 hr Trend...........Down 1 to 4 pct. * Wind (20 ft/10-min avg)..Southeast around 10 mph shifting to the southwest in the afternoon. * 10000 ft MSL Wind........Southwest 5 to 10 mph. * Mixing height............7764 ft AGL. * Transport winds..........Southeast 7 knots shifting to the southwest 10 knots in the afternoon. * Ventilation Category.....Very good (77640 knot-ft). .Forecast days 3 through 7...... Winds in Days 3 through 5 are surface 20 ft/10-min avg .WEDNESDAY...Clear. Lows 46 to 56. Highs 81 to 91. Light winds. Minimum Humidity 5 to 10 pct. .THURSDAY...Clear. Lows 49 to 59. Highs 85 to 95. Light winds. Minimum Humidity 4 to 9 pct. .FRIDAY...Mostly clear. Lows 52 to 62. Highs 88 to 98. Southeast wind around 15 mph. Minimum Humidity 4 to 9 pct. .SATURDAY...Mostly clear. Lows 53 to 63. Highs 86 to 96. .SUNDAY...Mostly clear. Lows 51 to 61. Highs 81 to 91. NOTE TO USERS - ZONE 151 VENTILATION CATEGORY...MIXING HEIGHT AND TRANSPORT WINDS ARE BASED ON THE BUENOS AIRES N.W.R. LOCATION (3500 MSL) $$ AZZ152-071415- Arizona Fire Weather Zone 152 Eastern half Desert Grasslands FDRA including elevations up to 5500 feet in Southwest Graham County and Eastern two thirds of Cochise County-Southern San Carlos Reservation- Southern Greenlee County below 5000 feet-TDC- 128 PM MST Sun Apr 6 2025 .TONIGHT... * Sky/Weather..............Mostly clear (5-15 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Min Temperature..........35 to 45 degs. 24 hr Trend...........Up 3 to 7 degs. * Max Humidity.............34 to 44 pct. 24 hr Trend...........Down 37 to 41 pct. * Wind (20 ft/10-min avg)..Northwest around 10 mph in the evening becoming light. * 10000 ft MSL Wind........North 15 to 20 mph. .MONDAY... * Sky/Weather..............Mostly sunny (5-15 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Max Temperature..........69 to 79 degs. 24 hr Trend...........Up 7 to 11 degs. * Min Humidity.............7 to 13 pct. 24 hr Trend...........Down 7 to 11 pct. * Wind (20 ft/10-min avg)..Light winds becoming northeast around 10 mph in the afternoon. * 10000 ft MSL Wind........North 5 to 10 mph. * Mixing height............7858 ft AGL. * Transport winds..........Northeast 8 to 9 knots. * Ventilation Category.....Very good (70722 knot-ft). .MONDAY NIGHT... * Sky/Weather..............Mostly clear (0-10 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Min Temperature..........40 to 50 degs. 24 hr Trend...........Up 3 to 7 degs. * Max Humidity.............20 to 30 pct. 24 hr Trend...........Down 11 to 15 pct. * Wind (20 ft/10-min avg)..East around 10 mph. * 10000 ft MSL Wind........Northeast around 5 mph shifting to the southeast after midnight. .TUESDAY... * Sky/Weather..............Mostly sunny (0-10 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Max Temperature..........76 to 86 degs. 24 hr Trend...........Up 5 to 9 degs. * Min Humidity.............4 to 12 pct. 24 hr Trend...........Down 1 to 4 pct. * Wind (20 ft/10-min avg)..East around 10 mph shifting to the southwest in the afternoon. * 10000 ft MSL Wind........Southwest 10 to 15 mph. * Mixing height............7632 ft AGL. * Transport winds..........Southeast 7 knots shifting to the southwest 11 knots in the afternoon. * Ventilation Category.....Very good (83952 knot-ft). .Forecast days 3 through 7...... Winds in Days 3 through 5 are surface 20 ft/10-min avg .WEDNESDAY...Clear. Lows 44 to 54. Highs 80 to 90. Northwest wind around 15 mph. Minimum Humidity 5 to 10 pct. .THURSDAY...Clear. Lows 48 to 58. Highs 84 to 94. Light winds. Minimum Humidity 5 to 8 pct. .FRIDAY...Mostly clear. Lows 50 to 60. Highs 86 to 96. Southeast wind around 20 mph. Minimum Humidity 4 to 10 pct. .SATURDAY...Mostly clear. Lows 52 to 62. Highs 86 to 96. .SUNDAY...Mostly clear. Lows 50 to 60. Highs 82 to 92. NOTE TO USERS - ZONE 152 VENTILATION CATEGORY...MIXING HEIGHT AND TRANSPORT WINDS ARE BASED ON THE CHIRICAHUA N.M. LOCATION (5400 MSL) $$ AZZ153-071415- Arizona Fire Weather Zone 153 Northern Graham County-Northern Greenlee County- White and Gila Mountains-Apache Sitgreaves NF- Southern San Carlos Reservation above 5000 feet-SDC- 128 PM MST Sun Apr 6 2025 .TONIGHT... * Sky/Weather..............Mostly clear (5-15 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Min Temperature..........29 to 39 degs. 24 hr Trend...........Up 4 to 8 degs. * Max Humidity.............32 to 42 pct. 24 hr Trend...........Down 48 to 52 pct. * Wind (20 ft/10-min avg)..Northwest around 10 mph. * 10000 ft MSL Wind........North 15 to 20 mph. .MONDAY... * Sky/Weather..............Mostly sunny (5-15 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Max Temperature..........60 to 70 degs. 24 hr Trend...........Up 7 to 11 degs. * Min Humidity.............9 to 17 pct. 24 hr Trend...........Down 7 to 11 pct. * Wind (20 ft/10-min avg)..Northeast around 10 mph shifting to the southwest in the afternoon. * 10000 ft MSL Wind........North 5 to 10 mph. * Mixing height............8459 ft AGL. * Transport winds..........Northeast 8 knots shifting to the northwest 10 knots in the afternoon. * Ventilation Category.....Very good (84590 knot-ft). .MONDAY NIGHT... * Sky/Weather..............Mostly clear (10-20 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Min Temperature..........36 to 46 degs. 24 hr Trend...........Up 3 to 7 degs. * Max Humidity.............27 to 37 pct. 24 hr Trend...........Down 3 to 7 pct. * Wind (20 ft/10-min avg)..West around 10 mph shifting to the north after midnight. * 10000 ft MSL Wind........West 5 to 10 mph. .TUESDAY... * Sky/Weather..............Mostly sunny (5-15 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Max Temperature..........65 to 75 degs. 24 hr Trend...........Up 3 to 7 degs. * Min Humidity.............7 to 15 pct. 24 hr Trend...........Down 1 pct. * Wind (20 ft/10-min avg)..East around 10 mph shifting to the southwest in the afternoon. * 10000 ft MSL Wind........West 10 to 15 mph. * Mixing height............6677 ft AGL. * Transport winds..........Southeast 9 knots shifting to the west 15 knots in the afternoon. * Ventilation Category.....Excellent (100155 knot-ft). .Forecast days 3 through 7...... Winds in Days 3 through 5 are surface 20 ft/10-min avg .WEDNESDAY...Clear. Lows 39 to 49. Highs 71 to 81. Northwest wind around 15 mph. Minimum Humidity 7 to 14 pct. .THURSDAY...Mostly clear. Lows 42 to 52. Highs 74 to 84. Light winds. Minimum Humidity 6 to 11 pct. .FRIDAY...Mostly clear. Lows 46 to 56. Highs 73 to 83. Southeast wind around 15 mph. Minimum Humidity 8 to 12 pct. .SATURDAY...Partly cloudy. Lows 46 to 56. Highs 74 to 84. .SUNDAY...Mostly clear. Lows 44 to 54. Highs 71 to 81. NOTE TO USERS - ZONE 153 VENTILATION CATEGORY...MIXING HEIGHT AND TRANSPORT WINDS ARE BASED ON THE POINT OF PINES LOCATION (6040 MSL) $$ AZZ154-071415- Arizona Fire Weather Zone 154 Forest Woodlands FDRA including the Sky Islands of Southeast Arizona above 5500 feet-Coronado NF-TDC- 128 PM MST Sun Apr 6 2025 .TONIGHT... * Sky/Weather..............Clear (0-10 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Min Temperature..........35 to 45 degs. 24 hr Trend...........Up 6 to 10 degs. * Max Humidity.............31 to 41 pct. 24 hr Trend...........Down 42 to 46 pct. * Wind (20 ft/10-min avg)..Northwest around 10 mph. * 10000 ft MSL Wind........North 15 to 20 mph. .MONDAY... * Sky/Weather..............Mostly sunny (0-10 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Max Temperature..........60 to 70 degs. 24 hr Trend...........Up 7 to 11 degs. * Min Humidity.............7 to 16 pct. 24 hr Trend...........Down 6 to 10 pct. * Wind (20 ft/10-min avg)..Northeast around 10 mph. * 10000 ft MSL Wind........North around 15 mph decreasing to around 5 mph in the afternoon. * Mixing height............9321 ft AGL. * Transport winds..........Northeast 10 knots. * Ventilation Category.....Very good (93210 knot-ft). .MONDAY NIGHT... * Sky/Weather..............Mostly clear (0-10 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Min Temperature..........40 to 50 degs. 24 hr Trend...........Up 3 to 7 degs. * Max Humidity.............17 to 26 pct. 24 hr Trend...........Down 13 to 17 pct. * Wind (20 ft/10-min avg)..Northeast around 10 mph shifting to the southeast after midnight. * 10000 ft MSL Wind........Northeast around 5 mph shifting to the southeast after midnight. .TUESDAY... * Sky/Weather..............Sunny (0-10 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Max Temperature..........67 to 77 degs. 24 hr Trend...........Up 5 to 9 degs. * Min Humidity.............5 to 13 pct. 24 hr Trend...........Down 1 to 4 pct. * Wind (20 ft/10-min avg)..Southeast around 10 mph shifting to the southwest in the afternoon. * 10000 ft MSL Wind........Southwest 5 to 10 mph. * Mixing height............8935 ft AGL. * Transport winds..........Southeast 9 knots shifting to the west 11 knots in the afternoon. * Ventilation Category.....Very good (98285 knot-ft). .Forecast days 3 through 7...... Winds in Days 3 through 5 are surface 20 ft/10-min avg .WEDNESDAY...Clear. Lows 45 to 55. Highs 70 to 80. West wind around 15 mph. Minimum Humidity 6 to 12 pct. .THURSDAY...Clear. Lows 47 to 57. Highs 74 to 84. Light winds. Minimum Humidity 5 to 11 pct. .FRIDAY...Mostly clear. Lows 49 to 59. Highs 77 to 87. Southeast wind around 15 mph. Minimum Humidity 5 to 11 pct. .SATURDAY...Mostly clear. Lows 51 to 61. Highs 75 to 85. .SUNDAY...Mostly clear. Lows 49 to 59. Highs 72 to 82. NOTE TO USERS - ZONE 154 VENTILATION CATEGORY...MIXING HEIGHT AND TRANSPORT WINDS ARE BASED ON THE AVERAGE ACROSS THE ZONE $$ Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson