


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Tucson, AZ
Issued by NWS Tucson, AZ
696 FNUS55 KTWC 022219 FWFTWC Fire Weather Planning Forecast for Southeast Arizona National Weather Service Tucson AZ 319 PM MST Wed Jul 2 2025 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 20-FOOT WIND FORECAST OF `LIGHT WINDS` INDICATES MAINLY TERRAIN DRIVEN WINDS +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ .DISCUSSION...Near to slightly below normal temperatures through Saturday as deeper atmospheric moisture moves into Southeast Arizona, then warming back up Sunday into early next week. Expect scattered to numerous showers and thunderstorms this afternoon into evening with locally heavy rainfall. Shower and thunderstorm chances persist Thursday, then some drying will tend to lower thunderstorm chances to around 15 to 30 percent Friday into the weekend with the highest chances along the Int`l border. Winds generally light and under 15 mph with the exception of gusty and erratic winds up to 35- 45 mph near any thunderstorms. AZZ150-031415- Arizona Fire Weather Zone 150 Sonoran FDRA-Most of Pima County-South Central Pinal County- Tohono O`odham Nation-Tucson Metropolitan area-TDC- 319 PM MST Wed Jul 2 2025 .TONIGHT... * Sky/Weather..............Mostly cloudy (60-70 pct). Chance of showers and thunderstorms. * Chance of Precip.........70 pct. * Chance of Thunder........50 pct. * Min Temperature..........71 to 81 degs. 24 hr Trend...........Down 3 to 6 degs. * Max Humidity.............60 to 70 pct. 24 hr Trend...........Up 17 to 21 pct. * Wind (20 ft/10-min avg)..South around 10 mph. * 10000 ft MSL Wind........West 10 to 15 mph. .THURSDAY... * Sky/Weather..............Partly cloudy (40-50 pct). Chance of showers and thunderstorms. * Chance of Precip.........50 pct. * Chance of Thunder........50 pct. * Max Temperature..........92 to 102 degs. 24 hr Trend...........Down 1 to 4 degs. * Min Humidity.............27 to 37 pct. 24 hr Trend...........Down 1 pct. * Wind (20 ft/10-min avg)..South around 10 mph. * 10000 ft MSL Wind........Southwest 5 to 10 mph. * Mixing height............9813 ft AGL. * Transport winds..........South 12 to 16 knots. * Ventilation Category.....Excellent (157008 knot-ft). .THURSDAY NIGHT... * Sky/Weather..............Partly cloudy (35-45 pct). Chance of showers and thunderstorms. * Chance of Precip.........50 pct. * Chance of Thunder........50 pct. * Min Temperature..........70 to 80 degs. 24 hr Trend...........Little change. * Max Humidity.............53 to 63 pct. 24 hr Trend...........Down 5 to 9 pct. * Wind (20 ft/10-min avg)..South around 10 mph. * 10000 ft MSL Wind........Southwest 10 to 15 mph. .INDEPENDENCE DAY... * Sky/Weather..............Partly cloudy (35-45 pct). Chance of showers and thunderstorms. * Chance of Precip.........40 pct. * Chance of Thunder........40 pct. * Max Temperature..........93 to 103 degs. 24 hr Trend...........Up 1 to 4 degs. * Min Humidity.............23 to 33 pct. 24 hr Trend...........Down 1 to 4 pct. * Wind (20 ft/10-min avg)..Southwest around 10 mph. * 10000 ft MSL Wind........South 10 to 15 mph. * Mixing height............10785 ft AGL. * Transport winds..........Southwest 11 to 17 knots. * Ventilation Category.....Excellent (183345 knot-ft). .Forecast days 3 through 7...... Winds in Days 3 through 5 are surface 20 ft/10-min avg .SATURDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows 71 to 81. Highs 96 to 106. Light winds. Minimum Humidity 16 to 26 pct. .SUNDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows 72 to 82. Highs 99 to 109. Light winds. Minimum Humidity 11 to 20 pct. .MONDAY...Partly cloudy. Chance of showers and thunderstorms. Lows 74 to 84. Highs 101 to 111. Light winds. Minimum Humidity 11 to 20 pct. .TUESDAY...Partly cloudy. Chance of showers and thunderstorms. Lows 75 to 85. Highs 101 to 111. .WEDNESDAY...Partly cloudy. Chance of showers and thunderstorms. Lows 76 to 86. Highs 101 to 111. NOTE TO USERS - ZONE 150 VENTILATION CATEGORY...MIXING HEIGHT AND TRANSPORT WINDS ARE BASED ON THE TUCSON INTERNATIONAL AIRPORT LOCATION (2550 MSL) $$ AZZ151-031415- 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- 319 PM MST Wed Jul 2 2025 .TONIGHT... * Sky/Weather..............Mostly cloudy (70-80 pct). Chance of showers and thunderstorms. * Chance of Precip.........90 pct. * Chance of Thunder........50 pct. * Min Temperature..........63 to 73 degs. 24 hr Trend...........Down 2 to 5 degs. * Max Humidity.............74 to 84 pct. 24 hr Trend...........Up 17 to 21 pct. * Wind (20 ft/10-min avg)..Southwest around 10 mph shifting to the south after midnight. * 10000 ft MSL Wind........West 5 to 10 mph. .THURSDAY... * Sky/Weather..............Partly cloudy (45-55 pct) then becoming mostly cloudy (60-70 pct). Chance of showers and thunderstorms. * Chance of Precip.........80 pct. * Chance of Thunder........50 pct. * Max Temperature..........84 to 94 degs. 24 hr Trend...........Down 3 to 6 degs. * Min Humidity.............35 to 45 pct. 24 hr Trend...........Up 5 to 9 pct. * Wind (20 ft/10-min avg)..South around 10 mph shifting to the west in the afternoon. * 10000 ft MSL Wind........Northwest 5 to 10 mph. * Mixing height............7897 ft AGL. * Transport winds..........Southwest 9 to 11 knots. * Ventilation Category.....Very good (86867 knot-ft). .THURSDAY NIGHT... * Sky/Weather..............Mostly cloudy (60-70 pct) then becoming partly cloudy (30-40 pct). Slight chance of showers and thunderstorms. * Chance of Precip.........70 pct. * Chance of Thunder........20 pct. * Min Temperature..........63 to 73 degs. 24 hr Trend...........Little change. * Max Humidity.............67 to 77 pct. 24 hr Trend...........Down 4 to 8 pct. * Wind (20 ft/10-min avg)..Southwest around 10 mph. * 10000 ft MSL Wind........West 5 to 10 mph. .INDEPENDENCE DAY... * Sky/Weather..............Partly cloudy (30-40 pct) then becoming mostly cloudy (50-60 pct). Chance of showers and thunderstorms. * Chance of Precip.........60 pct. * Chance of Thunder........50 pct. * Max Temperature..........86 to 96 degs. 24 hr Trend...........Up 1 to 4 degs. * Min Humidity.............26 to 36 pct. 24 hr Trend...........Down 6 to 10 pct. * Wind (20 ft/10-min avg)..Southwest around 10 mph. * 10000 ft MSL Wind........Southwest 5 to 10 mph. * Mixing height............10366 ft AGL. * Transport winds..........West 9 to 11 knots. * Ventilation Category.....Excellent (114026 knot-ft). .Forecast days 3 through 7...... Winds in Days 3 through 5 are surface 20 ft/10-min avg .SATURDAY...Partly cloudy. Chance of showers and thunderstorms. Lows 64 to 74. Highs 89 to 99. Light winds. Minimum Humidity 19 to 29 pct. .SUNDAY...Partly cloudy. Chance of showers and thunderstorms. Lows 66 to 76. Highs 94 to 104. Light winds. Minimum Humidity 14 to 24 pct. .MONDAY...Partly cloudy. Chance of showers and thunderstorms. Lows 68 to 78. Highs 95 to 105. Light winds. Minimum Humidity 13 to 23 pct. .TUESDAY...Partly cloudy. Chance of showers and thunderstorms. Lows 68 to 78. Highs 95 to 105. .WEDNESDAY...Partly cloudy. Chance of showers and thunderstorms. Lows 69 to 79. Highs 95 to 105. NOTE TO USERS - ZONE 151 VENTILATION CATEGORY...MIXING HEIGHT AND TRANSPORT WINDS ARE BASED ON THE BUENOS AIRES N.W.R. LOCATION (3500 MSL) $$ AZZ152-031415- 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- 319 PM MST Wed Jul 2 2025 .TONIGHT... * Sky/Weather..............Mostly cloudy (70-80 pct). Thunderstorms and chance of showers. * Chance of Precip.........80 pct. * Chance of Thunder........80 pct. * Min Temperature..........64 to 74 degs. 24 hr Trend...........Down 1 deg. * Max Humidity.............72 to 82 pct. 24 hr Trend...........Up 8 to 12 pct. * Wind (20 ft/10-min avg)..West around 10 mph. * 10000 ft MSL Wind........Northwest 5 to 10 mph. .THURSDAY... * Sky/Weather..............Mostly cloudy (55-65 pct). Chance of showers and thunderstorms. * Chance of Precip.........80 pct. * Chance of Thunder........50 pct. * Max Temperature..........84 to 94 degs. 24 hr Trend...........Down 1 to 4 degs. * Min Humidity.............29 to 39 pct. 24 hr Trend...........Up 2 to 5 pct. * Wind (20 ft/10-min avg)..West 10 to 15 mph. * 10000 ft MSL Wind........Northwest 10 to 15 mph. * Mixing height............6818 ft AGL. * Transport winds..........West 8 to 13 knots. * Ventilation Category.....Very good (88634 knot-ft). .THURSDAY NIGHT... * Sky/Weather..............Mostly cloudy (70-80 pct) then becoming partly cloudy (35-45 pct). Showers and thunderstorms likely. * Chance of Precip.........70 pct. * Chance of Thunder........70 pct. * Min Temperature..........64 to 74 degs. 24 hr Trend...........Little change. * Max Humidity.............63 to 73 pct. 24 hr Trend...........Down 8 to 12 pct. * Wind (20 ft/10-min avg)..West 10 to 15 mph. * 10000 ft MSL Wind........Northwest 10 to 15 mph. .INDEPENDENCE DAY... * Sky/Weather..............Partly cloudy (30-40 pct) then becoming mostly cloudy (50-60 pct). Chance of showers and thunderstorms. * Chance of Precip.........40 pct. * Chance of Thunder........40 pct. * Max Temperature..........87 to 97 degs. 24 hr Trend...........Up 2 to 5 degs. * Min Humidity.............21 to 31 pct. 24 hr Trend...........Down 9 to 13 pct. * Wind (20 ft/10-min avg)..West 10 to 15 mph. * 10000 ft MSL Wind........West 5 to 10 mph. * Mixing height............10598 ft AGL. * Transport winds..........West 12 to 13 knots. * Ventilation Category.....Excellent (137774 knot-ft). .Forecast days 3 through 7...... Winds in Days 3 through 5 are surface 20 ft/10-min avg .SATURDAY...Mostly clear. Slight chance of showers and thunderstorms. Lows 64 to 74. Highs 91 to 101. Northwest wind around 15 mph. Minimum Humidity 13 to 23 pct. .SUNDAY...Partly cloudy. Chance of showers and thunderstorms. Lows 66 to 76. Highs 95 to 105. Light winds. Minimum Humidity 9 to 18 pct. .MONDAY...Partly cloudy. Chance of showers and thunderstorms. Lows 68 to 78. Highs 96 to 106. Light winds. Minimum Humidity 10 to 20 pct. .TUESDAY...Partly cloudy. Chance of showers and thunderstorms. Lows 68 to 78. Highs 96 to 106. .WEDNESDAY...Partly cloudy. Chance of showers and thunderstorms. Lows 70 to 80. Highs 96 to 106. NOTE TO USERS - ZONE 152 VENTILATION CATEGORY...MIXING HEIGHT AND TRANSPORT WINDS ARE BASED ON THE CHIRICAHUA N.M. LOCATION (5400 MSL) $$ AZZ153-031415- 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- 319 PM MST Wed Jul 2 2025 .TONIGHT... * Sky/Weather..............Mostly cloudy (70-80 pct). Showers and thunderstorms. * Chance of Precip.........90 pct. * Chance of Thunder........90 pct. * Min Temperature..........55 to 65 degs. 24 hr Trend...........Little change. * Max Humidity.............77 to 87 pct. 24 hr Trend...........Up 3 to 6 pct. * Wind (20 ft/10-min avg)..West around 10 mph in the evening becoming light. * 10000 ft MSL Wind........West 10 to 15 mph. .THURSDAY... * Sky/Weather..............Mostly cloudy (65-75 pct). Chance of showers and thunderstorms. * Chance of Precip.........80 pct. * Chance of Thunder........50 pct. * Max Temperature..........74 to 84 degs. 24 hr Trend...........Down 1 to 4 degs. * Min Humidity.............37 to 47 pct. 24 hr Trend...........Little change. * Wind (20 ft/10-min avg)..Light winds becoming west around 10 mph in the afternoon. * 10000 ft MSL Wind........Northwest 10 to 15 mph. * Mixing height............7822 ft AGL. * Transport winds..........Northwest 9 to 14 knots. * Ventilation Category.....Excellent (109508 knot-ft). .THURSDAY NIGHT... * Sky/Weather..............Mostly cloudy (60-70 pct) then becoming mostly clear (15-25 pct). Showers and thunderstorms likely. * Chance of Precip.........60 pct. * Chance of Thunder........60 pct. * Min Temperature..........55 to 65 degs. 24 hr Trend...........Little change. * Max Humidity.............64 to 74 pct. 24 hr Trend...........Down 9 to 13 pct. * Wind (20 ft/10-min avg)..Northwest around 10 mph. * 10000 ft MSL Wind........Northwest 15 to 20 mph. .INDEPENDENCE DAY... * Sky/Weather..............Mostly sunny (5-15 pct) then becoming partly cloudy (35-45 pct). Chance of showers and thunderstorms. * Chance of Precip.........30 pct. * Chance of Thunder........30 pct. * Max Temperature..........79 to 89 degs. 24 hr Trend...........Up 3 to 6 degs. * Min Humidity.............19 to 29 pct. 24 hr Trend...........Down 14 to 18 pct. * Wind (20 ft/10-min avg)..West 10 to 15 mph. * 10000 ft MSL Wind........West 5 to 10 mph. * Mixing height............10210 ft AGL. * Transport winds..........Northwest 11 to 13 knots. * Ventilation Category.....Excellent (132730 knot-ft). .Forecast days 3 through 7...... Winds in Days 3 through 5 are surface 20 ft/10-min avg .SATURDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows 56 to 66. Highs 83 to 93. Light winds. Minimum Humidity 12 to 21 pct. .SUNDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows 59 to 69. Highs 85 to 95. Light winds. Minimum Humidity 10 to 18 pct. .MONDAY...Partly cloudy. Chance of showers and thunderstorms. Lows 61 to 71. Highs 86 to 96. Light winds. Minimum Humidity 13 to 22 pct. .TUESDAY...Partly cloudy. Chance of showers and thunderstorms. Lows 61 to 71. Highs 86 to 96. .WEDNESDAY...Partly cloudy. Chance of showers and thunderstorms. Lows 62 to 72. Highs 87 to 97. NOTE TO USERS - ZONE 153 VENTILATION CATEGORY...MIXING HEIGHT AND TRANSPORT WINDS ARE BASED ON THE POINT OF PINES LOCATION (6040 MSL) $$ AZZ154-031415- Arizona Fire Weather Zone 154 Forest Woodlands FDRA including the Sky Islands of Southeast Arizona above 5500 feet-Coronado NF-TDC- 319 PM MST Wed Jul 2 2025 .TONIGHT... * Sky/Weather..............Mostly cloudy (75-85 pct). Chance of showers and thunderstorms. * Chance of Precip.........90 pct. * Chance of Thunder........50 pct. * Min Temperature..........57 to 67 degs. 24 hr Trend...........Down 1 deg. * Max Humidity.............75 to 85 pct. 24 hr Trend...........Up 9 to 13 pct. * Wind (20 ft/10-min avg)..West around 10 mph. * 10000 ft MSL Wind........Northwest 5 to 10 mph. .THURSDAY... * Sky/Weather..............Mostly cloudy (55-65 pct). Showers and thunderstorms. * Chance of Precip.........80 pct. * Chance of Thunder........80 pct. * Max Temperature..........73 to 83 degs. 24 hr Trend...........Down 2 to 5 degs. * Min Humidity.............43 to 53 pct. 24 hr Trend...........Up 3 to 7 pct. * Wind (20 ft/10-min avg)..West around 10 mph. * 10000 ft MSL Wind........Northwest 10 to 15 mph. * Mixing height............8534 ft AGL. * Transport winds..........West 8 to 13 knots. * Ventilation Category.....Very good (89607 knot-ft). .THURSDAY NIGHT... * Sky/Weather..............Mostly cloudy (65-75 pct) then becoming partly cloudy (35-45 pct). Slight chance of showers and thunderstorms. * Chance of Precip.........70 pct. * Chance of Thunder........20 pct. * Min Temperature..........58 to 68 degs. 24 hr Trend...........Little change. * Max Humidity.............68 to 78 pct. 24 hr Trend...........Down 5 to 9 pct. * Wind (20 ft/10-min avg)..West around 10 mph. * 10000 ft MSL Wind........West 10 to 15 mph. .INDEPENDENCE DAY... * Sky/Weather..............Partly cloudy (30-40 pct) then becoming mostly cloudy (65-75 pct). Chance of showers and thunderstorms. * Chance of Precip.........60 pct. * Chance of Thunder........50 pct. * Max Temperature..........76 to 86 degs. 24 hr Trend...........Up 2 to 5 degs. * Min Humidity.............32 to 42 pct. 24 hr Trend...........Down 11 to 15 pct. * Wind (20 ft/10-min avg)..West 10 to 15 mph. * 10000 ft MSL Wind........West 5 to 10 mph. * Mixing height............10320 ft AGL. * Transport winds..........West 10 to 12 knots. * Ventilation Category.....Excellent (113520 knot-ft). .Forecast days 3 through 7...... Winds in Days 3 through 5 are surface 20 ft/10-min avg .SATURDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows 60 to 70. Highs 80 to 90. Northwest wind around 15 mph. Minimum Humidity 20 to 30 pct. .SUNDAY...Partly cloudy. Chance of showers and thunderstorms. Lows 62 to 72. Highs 84 to 94. Northwest wind around 15 mph. Minimum Humidity 15 to 25 pct. .MONDAY...Partly cloudy. Chance of showers and thunderstorms. Lows 64 to 74. Highs 85 to 95. Light winds. Minimum Humidity 15 to 25 pct. .TUESDAY...Mostly cloudy. Chance of showers and thunderstorms. Lows 64 to 74. Highs 85 to 95. .WEDNESDAY...Partly cloudy. Chance of showers and thunderstorms. Lows 65 to 75. Highs 86 to 96. 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