


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Tucson, AZ
Issued by NWS Tucson, AZ
782 FNUS55 KTWC 142210 FWFTWC Fire Weather Planning Forecast for Southeast Arizona National Weather Service Tucson AZ 310 PM MST Tue Oct 14 2025 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 20-FOOT WIND FORECAST OF `LIGHT WINDS` INDICATES MAINLY TERRAIN DRIVEN WINDS +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ .DISCUSSION... Drier air continues to move in this week. Minimum RH values will be at least 30+ percent in the valley`s through Wednesday, with higher values in the mountains. Min RH values lower into the 20-30 percent range in the valleys Thursday into the weekend. 20-foot winds mainly 15 mph or less this week, with occasional gusts to 20-25 mph. High temperatures will be below normal into this weekend. AZZ150-151415- Arizona Fire Weather Zone 150 Sonoran FDRA-Most of Pima County-South Central Pinal County- Tohono O`odham Nation-Tucson Metropolitan area-TDC- 310 PM MST Tue Oct 14 2025 .TONIGHT... * Sky/Weather..............Partly cloudy (25-35 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Min Temperature..........51 to 61 degs. 24 hr Trend...........Down 2 to 5 degs. * Max Humidity.............78 to 88 pct. 24 hr Trend...........Down 2 to 5 pct. * Wind (20 ft/10-min avg)..Southwest around 10 mph in the evening becoming light. * 10000 ft MSL Wind........South 30 to 35 mph. .WEDNESDAY... * Sky/Weather..............Partly cloudy (25-35 pct) then becoming mostly sunny (10-20 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Max Temperature..........71 to 81 degs. 24 hr Trend...........Down 2 to 5 degs. * Min Humidity.............36 to 46 pct. 24 hr Trend...........Down 1 pct. * Wind (20 ft/10-min avg)..Light winds becoming west around 10 mph in the afternoon. * 10000 ft MSL Wind........Southwest 35 to 40 mph. * Mixing height............5906 ft AGL. * Transport winds..........Northwest 6 knots shifting to the west 9 knots in the afternoon. * Ventilation Category.....Good (53154 knot-ft). .WEDNESDAY NIGHT... * Sky/Weather..............Mostly clear (10-20 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Min Temperature..........49 to 59 degs. 24 hr Trend...........Down 2 to 5 degs. * Max Humidity.............63 to 73 pct. 24 hr Trend...........Down 13 to 17 pct. * Wind (20 ft/10-min avg)..Northwest around 10 mph in the evening becoming light. * 10000 ft MSL Wind........Southwest around 30 mph becoming west around 20 mph after midnight. .THURSDAY... * Sky/Weather..............Mostly sunny (10-20 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Max Temperature..........70 to 80 degs. 24 hr Trend...........Down 1 to 4 degs. * Min Humidity.............26 to 36 pct. 24 hr Trend...........Down 4 to 8 pct. * Wind (20 ft/10-min avg)..Light winds becoming northwest around 10 mph in the afternoon. * 10000 ft MSL Wind........West 5 to 10 mph. * Mixing height............5168 ft AGL. * Transport winds..........North 7 to 8 knots. * Ventilation Category.....Good (41344 knot-ft). .Forecast days 3 through 7...... Winds in Days 3 through 5 are surface 20 ft/10-min avg .FRIDAY...Clear. Lows 47 to 57. Highs 72 to 82. Light winds. Minimum Humidity 23 to 33 pct. .SATURDAY...Mostly clear. Lows 48 to 58. Highs 76 to 86. Light winds. Minimum Humidity 18 to 28 pct. .SUNDAY...Mostly clear. Lows 51 to 61. Highs 80 to 90. Light winds. Minimum Humidity 16 to 26 pct. .MONDAY...Mostly clear. Lows 52 to 62. Highs 79 to 89. .TUESDAY...Mostly clear. Lows 50 to 60. Highs 73 to 83. NOTE TO USERS - ZONE 150 VENTILATION CATEGORY...MIXING HEIGHT AND TRANSPORT WINDS ARE BASED ON THE TUCSON INTERNATIONAL AIRPORT LOCATION (2550 MSL) $$ AZZ151-151415- 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- 310 PM MST Tue Oct 14 2025 .TONIGHT... * Sky/Weather..............Mostly clear (15-25 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Min Temperature..........47 to 57 degs. 24 hr Trend...........Down 2 to 5 degs. * Max Humidity.............82 to 92 pct. 24 hr Trend...........Down 4 to 8 pct. * Wind (20 ft/10-min avg)..South around 10 mph. * 10000 ft MSL Wind........South 30 to 35 mph. .WEDNESDAY... * Sky/Weather..............Mostly sunny (20-30 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Max Temperature..........71 to 81 degs. 24 hr Trend...........Down 1 to 4 degs. * Min Humidity.............38 to 48 pct. 24 hr Trend...........Down 3 to 6 pct. * Wind (20 ft/10-min avg)..South around 10 mph shifting to the southwest in the afternoon. * 10000 ft MSL Wind........Southwest 30 to 35 mph. * Mixing height............4803 ft AGL. * Transport winds..........Southwest 10 to 14 knots. * Ventilation Category.....Good (67242 knot-ft). .WEDNESDAY NIGHT... * Sky/Weather..............Mostly clear (10-20 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Min Temperature..........43 to 53 degs. 24 hr Trend...........Down 2 to 5 degs. * Max Humidity.............79 to 89 pct. 24 hr Trend...........Down 8 to 12 pct. * Wind (20 ft/10-min avg)..West around 10 mph in the evening becoming light. * 10000 ft MSL Wind........Southwest 30 to 35 mph. .THURSDAY... * Sky/Weather..............Mostly sunny (15-25 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Max Temperature..........67 to 77 degs. 24 hr Trend...........Down 2 to 5 degs. * Min Humidity.............32 to 42 pct. 24 hr Trend...........Down 3 to 7 pct. * Wind (20 ft/10-min avg)..Light winds becoming west around 10 mph in the afternoon. * 10000 ft MSL Wind........Southwest around 25 mph decreasing to around 10 mph in the afternoon. * Mixing height............6052 ft AGL. * Transport winds..........North 6 knots shifting to the west 10 knots in the afternoon. * Ventilation Category.....Good (60520 knot-ft). .Forecast days 3 through 7...... Winds in Days 3 through 5 are surface 20 ft/10-min avg .FRIDAY...Mostly clear. Lows 42 to 52. Highs 67 to 77. Light winds. Minimum Humidity 29 to 39 pct. .SATURDAY...Mostly clear. Lows 42 to 52. Highs 71 to 81. Light winds. Minimum Humidity 22 to 32 pct. .SUNDAY...Mostly clear. Lows 44 to 54. Highs 76 to 86. Light winds. Minimum Humidity 19 to 29 pct. .MONDAY...Mostly clear. Lows 47 to 57. Highs 75 to 85. .TUESDAY...Mostly clear. Lows 45 to 55. Highs 70 to 80. NOTE TO USERS - ZONE 151 VENTILATION CATEGORY...MIXING HEIGHT AND TRANSPORT WINDS ARE BASED ON THE BUENOS AIRES N.W.R. LOCATION (3500 MSL) $$ AZZ152-151415- 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- 310 PM MST Tue Oct 14 2025 .TONIGHT... * Sky/Weather..............Partly cloudy (25-35 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Min Temperature..........50 to 60 degs. 24 hr Trend...........Down 1 to 4 degs. * Max Humidity.............81 to 91 pct. 24 hr Trend...........Down 7 to 11 pct. * Wind (20 ft/10-min avg)..South around 10 mph in the evening becoming light. * 10000 ft MSL Wind........South 30 to 35 mph. .WEDNESDAY... * Sky/Weather..............Partly cloudy (20-30 pct) then becoming mostly sunny (15-25 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Max Temperature..........73 to 83 degs. 24 hr Trend...........Little change. * Min Humidity.............40 to 50 pct. 24 hr Trend...........Down 2 to 5 pct. * Wind (20 ft/10-min avg)..South around 10 mph. * 10000 ft MSL Wind........South around 35 mph becoming southwest around 25 mph in the afternoon. * Mixing height............5453 ft AGL. * Transport winds..........South 12 to 17 knots. * Ventilation Category.....Very good (92701 knot-ft). .WEDNESDAY NIGHT... * Sky/Weather..............Mostly clear (10-20 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Min Temperature..........44 to 54 degs. 24 hr Trend...........Down 3 to 7 degs. * Max Humidity.............74 to 84 pct. 24 hr Trend...........Down 10 to 14 pct. * Wind (20 ft/10-min avg)..West around 10 mph. * 10000 ft MSL Wind........Southwest 25 to 30 mph. .THURSDAY... * Sky/Weather..............Mostly sunny (10-20 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Max Temperature..........67 to 77 degs. 24 hr Trend...........Down 3 to 7 degs. * Min Humidity.............30 to 40 pct. 24 hr Trend...........Down 6 to 10 pct. * Wind (20 ft/10-min avg)..Light winds becoming west around 10 mph in the afternoon. * 10000 ft MSL Wind........Southwest around 25 mph becoming west around 15 mph in the afternoon. * Mixing height............5506 ft AGL. * Transport winds..........West 7 to 11 knots. * Ventilation Category.....Good (60566 knot-ft). .Forecast days 3 through 7...... Winds in Days 3 through 5 are surface 20 ft/10-min avg .FRIDAY...Mostly clear. Lows 42 to 52. Highs 66 to 76. Light winds. Minimum Humidity 27 to 37 pct. .SATURDAY...Mostly clear. Lows 41 to 51. Highs 70 to 80. Light winds. Minimum Humidity 20 to 30 pct. .SUNDAY...Mostly clear. Lows 43 to 53. Highs 74 to 84. Light winds. Minimum Humidity 19 to 29 pct. .MONDAY...Mostly clear. Lows 46 to 56. Highs 75 to 85. .TUESDAY...Mostly clear. Lows 44 to 54. Highs 70 to 80. NOTE TO USERS - ZONE 152 VENTILATION CATEGORY...MIXING HEIGHT AND TRANSPORT WINDS ARE BASED ON THE CHIRICAHUA N.M. LOCATION (5400 MSL) $$ AZZ153-151415- 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- 310 PM MST Tue Oct 14 2025 .TONIGHT... * Sky/Weather..............Partly cloudy (30-40 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Min Temperature..........45 to 55 degs. 24 hr Trend...........Down 1 to 4 degs. * Max Humidity.............82 to 92 pct. 24 hr Trend...........Down 5 to 9 pct. * Wind (20 ft/10-min avg)..South around 10 mph. * 10000 ft MSL Wind........South around 30 mph increasing to around 40 mph after midnight. .WEDNESDAY... * Sky/Weather..............Partly cloudy (35-45 pct) then becoming mostly sunny (15-25 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Max Temperature..........62 to 72 degs. 24 hr Trend...........Little change. * Min Humidity.............48 to 58 pct. 24 hr Trend...........Down 5 to 9 pct. * Wind (20 ft/10-min avg)..South 10 to 15 mph. * 10000 ft MSL Wind........South around 35 mph decreasing to around 25 mph in the afternoon. * Mixing height............4909 ft AGL. * Transport winds..........South 21 to 22 knots. * Ventilation Category.....Excellent (107998 knot-ft). .WEDNESDAY NIGHT... * Sky/Weather..............Mostly clear (10-20 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Min Temperature..........38 to 48 degs. 24 hr Trend...........Down 5 to 9 degs. * Max Humidity.............74 to 84 pct. 24 hr Trend...........Down 7 to 11 pct. * Wind (20 ft/10-min avg)..West around 10 mph shifting to the northwest after midnight. * 10000 ft MSL Wind........Southwest 25 to 30 mph. .THURSDAY... * Sky/Weather..............Mostly sunny (10-20 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Max Temperature..........59 to 69 degs. 24 hr Trend...........Down 3 to 6 degs. * Min Humidity.............26 to 36 pct. 24 hr Trend...........Down 18 to 22 pct. * Wind (20 ft/10-min avg)..Light winds becoming southwest around 10 mph in the afternoon. * 10000 ft MSL Wind........West 10 to 15 mph. * Mixing height............5494 ft AGL. * Transport winds..........West 8 to 10 knots. * Ventilation Category.....Good (54940 knot-ft). .Forecast days 3 through 7...... Winds in Days 3 through 5 are surface 20 ft/10-min avg .FRIDAY...Mostly clear. Lows 35 to 45. Highs 58 to 68. Light winds. Minimum Humidity 26 to 36 pct. .SATURDAY...Mostly clear. Lows 34 to 44. Highs 63 to 73. Light winds. Minimum Humidity 18 to 28 pct. .SUNDAY...Mostly clear. Lows 38 to 48. Highs 66 to 76. Light winds. Minimum Humidity 17 to 27 pct. .MONDAY...Mostly clear. Lows 39 to 49. Highs 64 to 74. .TUESDAY...Mostly clear. Lows 39 to 49. Highs 60 to 70. NOTE TO USERS - ZONE 153 VENTILATION CATEGORY...MIXING HEIGHT AND TRANSPORT WINDS ARE BASED ON THE POINT OF PINES LOCATION (6040 MSL) $$ AZZ154-151415- Arizona Fire Weather Zone 154 Forest Woodlands FDRA including the Sky Islands of Southeast Arizona above 5500 feet-Coronado NF-TDC- 310 PM MST Tue Oct 14 2025 .TONIGHT... * Sky/Weather..............Mostly clear (15-25 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Min Temperature..........46 to 56 degs. 24 hr Trend...........Little change. * Max Humidity.............80 to 90 pct. 24 hr Trend...........Down 12 to 16 pct. * Wind (20 ft/10-min avg)..South around 10 mph. * 10000 ft MSL Wind........South 30 to 35 mph. .WEDNESDAY... * Sky/Weather..............Mostly sunny (10-20 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Max Temperature..........64 to 74 degs. 24 hr Trend...........Little change. * Min Humidity.............43 to 53 pct. 24 hr Trend...........Down 7 to 11 pct. * Wind (20 ft/10-min avg)..South around 10 mph. * 10000 ft MSL Wind........Southwest 25 to 30 mph. * Mixing height............5149 ft AGL. * Transport winds..........South 15 to 19 knots. * Ventilation Category.....Very good (87533 knot-ft). .WEDNESDAY NIGHT... * Sky/Weather..............Mostly clear (10-20 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Min Temperature..........40 to 50 degs. 24 hr Trend...........Down 3 to 7 degs. * Max Humidity.............69 to 79 pct. 24 hr Trend...........Down 10 to 14 pct. * Wind (20 ft/10-min avg)..West around 10 mph. * 10000 ft MSL Wind........Southwest 25 to 30 mph. .THURSDAY... * Sky/Weather..............Mostly sunny (10-20 pct). * Chance of Precip.........0 pct. * Chance of Thunder........0 pct. * Max Temperature..........59 to 69 degs. 24 hr Trend...........Down 3 to 7 degs. * Min Humidity.............39 to 49 pct. 24 hr Trend...........Down 1 to 4 pct. * Wind (20 ft/10-min avg)..Light winds becoming west around 10 mph in the afternoon. * 10000 ft MSL Wind........Southwest around 25 mph decreasing to around 15 mph in the afternoon. * Mixing height............5728 ft AGL. * Transport winds..........West 9 to 13 knots. * Ventilation Category.....Good (63008 knot-ft). .Forecast days 3 through 7...... Winds in Days 3 through 5 are surface 20 ft/10-min avg .FRIDAY...Mostly clear. Lows 39 to 49. Highs 57 to 67. Light winds. Minimum Humidity 33 to 43 pct. .SATURDAY...Mostly clear. Lows 39 to 49. Highs 61 to 71. Light winds. Minimum Humidity 26 to 36 pct. .SUNDAY...Mostly clear. Lows 41 to 51. Highs 66 to 76. Light winds. Minimum Humidity 22 to 32 pct. .MONDAY...Mostly clear. Lows 43 to 53. Highs 66 to 76. .TUESDAY...Mostly clear. Lows 41 to 51. Highs 61 to 71. 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