Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Tucson, AZ
Issued by NWS Tucson, AZ
366
FNUS55 KTWC 012047
FWFTWC
Fire Weather Planning Forecast for Southeast Arizona
National Weather Service Tucson AZ
147 PM MST Mon Dec 1 2025
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20-FOOT WIND FORECAST OF `LIGHT WINDS` INDICATES MAINLY
TERRAIN DRIVEN WINDS
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.DISCUSSION...Dry conditions and near normal high temperatures are
expected through Wednesday. There will be a slight chance for snow
showers Wednesday night in the White Mountains. High temperatures
lower to below normal levels Thursday and Friday and then rebound to
near normal over the upcoming weekend. Min RH values will be in the
25-35 percent range through Friday, lowering to 20-30 percent this
weekend. 20-foot sustained winds of 15 mph or less are expected
through Tuesday, with elevated southwest to west winds Wednesday,
especially southeast of Tucson. Wind speeds of around 15 mph and
gusts 20-25 mph are expected over portions of eastern Santa Cruz and
Cochise counties Wednesday afternoon. Lighter winds return Thursday
into the weekend.
AZZ150-021430-
Arizona Fire Weather Zone 150
Sonoran FDRA-Most of Pima County-South Central Pinal County-
Tohono O`odham Nation-Tucson Metropolitan area-TDC-
147 PM MST Mon Dec 1 2025
.TONIGHT...
* Sky/Weather..............Mostly clear (10-20 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Min Temperature..........39 to 49 degs.
24 hr Trend...........Down 1 to 4 degs.
* Max Humidity.............70 to 80 pct.
24 hr Trend...........Down 5 to 9 pct.
* Wind (20 ft/10-min avg)..Light winds.
* 10000 ft MSL Wind........West 10 to 15 mph.
.TUESDAY...
* Sky/Weather..............Mostly sunny (10-20 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........63 to 73 degs.
24 hr Trend...........Little change.
* Min Humidity.............28 to 38 pct.
24 hr Trend...........Down 3 to 7 pct.
* Wind (20 ft/10-min avg)..East around 10 mph shifting to the west
in the afternoon.
* 10000 ft MSL Wind........West 15 to 20 mph.
* Mixing height............6010 ft AGL.
* Transport winds..........Southeast 6 knots shifting to the
southwest in the afternoon.
* Ventilation Category.....Good (66110 knot-ft).
.TUESDAY NIGHT...
* Sky/Weather..............Mostly clear (5-15 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Min Temperature..........38 to 48 degs.
24 hr Trend...........Down 1 deg.
* Max Humidity.............71 to 81 pct.
24 hr Trend...........Little change.
* Wind (20 ft/10-min avg)..Light winds becoming south around 10 mph
after midnight.
* 10000 ft MSL Wind........West around 20 mph increasing to around
30 mph after midnight.
.WEDNESDAY...
* Sky/Weather..............Mostly sunny (15-25 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........61 to 71 degs.
24 hr Trend...........Down 1 to 4 degs.
* Min Humidity.............29 to 39 pct.
24 hr Trend...........Up 1 pct.
* Wind (20 ft/10-min avg)..South around 10 mph shifting to the west
in the afternoon.
* 10000 ft MSL Wind........West 25 to 30 mph.
* Mixing height............7660 ft AGL.
* Transport winds..........South 10 knots shifting to the west 13
knots in the afternoon.
* Ventilation Category.....Very good (99580 knot-ft).
.Forecast days 3 through 7......
Winds in Days 3 through 5 are surface 20 ft/10-min avg
.THURSDAY...Mostly clear. Lows 36 to 46. Highs 59 to 69. Light
winds. Minimum Humidity 26 to 36 pct.
.FRIDAY...Mostly clear. Lows 35 to 45. Highs 60 to 70. Light
winds. Minimum Humidity 21 to 31 pct.
.SATURDAY...Clear. Lows 35 to 45. Highs 63 to 73. Light winds.
Minimum Humidity 17 to 27 pct.
.SUNDAY...Clear. Lows 38 to 48. Highs 65 to 75.
.MONDAY...Mostly clear. Lows 40 to 50. Highs 65 to 75.
NOTE TO USERS - ZONE 150 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE TUCSON INTERNATIONAL AIRPORT
LOCATION (2550 MSL)
$$
AZZ151-021430-
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-
147 PM MST Mon Dec 1 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...........Little change.
* Max Humidity.............73 to 83 pct.
24 hr Trend...........Down 5 to 9 pct.
* Wind (20 ft/10-min avg)..Light winds.
* 10000 ft MSL Wind........West 15 to 20 mph.
.TUESDAY...
* Sky/Weather..............Mostly sunny (10-20 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........61 to 71 degs.
24 hr Trend...........Up 1 deg.
* Min Humidity.............30 to 40 pct.
24 hr Trend...........Down 2 to 5 pct.
* Wind (20 ft/10-min avg)..Light winds becoming southwest around 10
mph in the afternoon.
* 10000 ft MSL Wind........West 20 to 25 mph.
* Mixing height............5012 ft AGL.
* Transport winds..........Southeast 7 knots shifting to the
southwest 15 knots in the afternoon.
* Ventilation Category.....Very good (75180 knot-ft).
.TUESDAY NIGHT...
* Sky/Weather..............Mostly clear (10-20 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Min Temperature..........34 to 44 degs.
24 hr Trend...........Down 1 deg.
* Max Humidity.............76 to 86 pct.
24 hr Trend...........Up 6 to 10 pct.
* Wind (20 ft/10-min avg)..Southwest around 10 mph.
* 10000 ft MSL Wind........West 25 to 30 mph.
.WEDNESDAY...
* Sky/Weather..............Mostly sunny (15-25 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........57 to 67 degs.
24 hr Trend...........Down 2 to 5 degs.
* Min Humidity.............29 to 39 pct.
24 hr Trend...........Down 1 pct.
* Wind (20 ft/10-min avg)..South around 10 mph shifting to the
southwest in the afternoon.
* 10000 ft MSL Wind........West 30 to 35 mph.
* Mixing height............5722 ft AGL.
* Transport winds..........Southwest 13 to 19 knots.
* Ventilation Category.....Excellent (108718 knot-ft).
.Forecast days 3 through 7......
Winds in Days 3 through 5 are surface 20 ft/10-min avg
.THURSDAY...Partly cloudy. Lows 32 to 42. Highs 56 to 66. Light
winds. Minimum Humidity 31 to 41 pct.
.FRIDAY...Mostly clear. Lows 31 to 41. Highs 56 to 66. Light
winds. Minimum Humidity 26 to 36 pct.
.SATURDAY...Clear. Lows 31 to 41. Highs 59 to 69. Light winds.
Minimum Humidity 19 to 29 pct.
.SUNDAY...Clear. Lows 34 to 44. Highs 62 to 72.
.MONDAY...Mostly clear. Lows 36 to 46. Highs 62 to 72.
NOTE TO USERS - ZONE 151 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE BUENOS AIRES N.W.R. LOCATION
(3500 MSL)
$$
AZZ152-021430-
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-
147 PM MST Mon Dec 1 2025
.TONIGHT...
* Sky/Weather..............Mostly clear (10-20 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Min Temperature..........32 to 42 degs.
24 hr Trend...........Down 1 to 4 degs.
* Max Humidity.............69 to 79 pct.
24 hr Trend...........Down 5 to 9 pct.
* Wind (20 ft/10-min avg)..Light winds becoming east around 10 mph
after midnight.
* 10000 ft MSL Wind........West 15 to 20 mph.
.TUESDAY...
* Sky/Weather..............Mostly sunny (10-20 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........58 to 68 degs.
24 hr Trend...........Up 1 deg.
* Min Humidity.............32 to 42 pct.
24 hr Trend...........Up 1 to 4 pct.
* Wind (20 ft/10-min avg)..Light winds becoming southwest around 10
mph in the afternoon.
* 10000 ft MSL Wind........West 25 to 30 mph.
* Mixing height............4743 ft AGL.
* Transport winds..........Southeast 7 knots increasing to
southwest 18 knots in the afternoon.
* Ventilation Category.....Very good (85374 knot-ft).
.TUESDAY NIGHT...
* Sky/Weather..............Mostly clear (10-20 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Min Temperature..........32 to 42 degs.
24 hr Trend...........Little change.
* Max Humidity.............76 to 86 pct.
24 hr Trend...........Up 8 to 12 pct.
* Wind (20 ft/10-min avg)..West around 10 mph.
* 10000 ft MSL Wind........West 25 to 30 mph.
.WEDNESDAY...
* Sky/Weather..............Mostly sunny (20-30 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........55 to 65 degs.
24 hr Trend...........Down 1 to 4 degs.
* Min Humidity.............32 to 42 pct.
24 hr Trend...........Little change.
* Wind (20 ft/10-min avg)..Southwest 10 to 15 mph.
* 10000 ft MSL Wind........West around 35 mph decreasing to around
25 mph in the afternoon.
* Mixing height............6634 ft AGL.
* Transport winds..........Southwest 12 to 20 knots.
* Ventilation Category.....Excellent (132680 knot-ft).
.Forecast days 3 through 7......
Winds in Days 3 through 5 are surface 20 ft/10-min avg
.THURSDAY...Partly cloudy. Lows 31 to 41. Highs 53 to 63. Light
winds. Minimum Humidity 33 to 43 pct.
.FRIDAY...Mostly clear. Lows 30 to 40. Highs 54 to 64. Light
winds. Minimum Humidity 26 to 36 pct.
.SATURDAY...Clear. Lows 29 to 39. Highs 57 to 67. Light winds.
Minimum Humidity 21 to 31 pct.
.SUNDAY...Clear. Lows 32 to 42. Highs 59 to 69.
.MONDAY...Mostly clear. Lows 33 to 43. Highs 59 to 69.
NOTE TO USERS - ZONE 152 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE CHIRICAHUA N.M. LOCATION (5400 MSL)
$$
AZZ153-021430-
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-
147 PM MST Mon Dec 1 2025
.TONIGHT...
* Sky/Weather..............Mostly clear (5-15 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Min Temperature..........25 to 35 degs.
24 hr Trend...........Down 1 to 4 degs.
* Max Humidity.............59 to 69 pct.
24 hr Trend...........Down 16 to 20 pct.
* Wind (20 ft/10-min avg)..North around 10 mph.
* 10000 ft MSL Wind........West 10 to 15 mph.
.TUESDAY...
* Sky/Weather..............Mostly sunny (5-15 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........48 to 58 degs.
24 hr Trend...........Up 1 to 4 degs.
* Min Humidity.............32 to 42 pct.
24 hr Trend...........Up 2 to 5 pct.
* Wind (20 ft/10-min avg)..Light winds becoming southwest around 10
mph in the afternoon.
* 10000 ft MSL Wind........West 20 to 25 mph.
* Mixing height............4174 ft AGL.
* Transport winds..........East 10 knots shifting to the west 17
knots in the afternoon.
* Ventilation Category.....Very good (70958 knot-ft).
.TUESDAY NIGHT...
* Sky/Weather..............Mostly clear (15-25 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Min Temperature..........26 to 36 degs.
24 hr Trend...........Up 1 deg.
* Max Humidity.............70 to 80 pct.
24 hr Trend...........Up 8 to 12 pct.
* Wind (20 ft/10-min avg)..Northwest around 10 mph.
* 10000 ft MSL Wind........West 30 to 35 mph.
.WEDNESDAY...
* Sky/Weather..............Mostly sunny (15-25 pct) then becoming
partly cloudy (30-40 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........43 to 53 degs.
24 hr Trend...........Down 3 to 6 degs.
* Min Humidity.............33 to 43 pct.
24 hr Trend...........Up 1 to 4 pct.
* Wind (20 ft/10-min avg)..West around 10 mph.
* 10000 ft MSL Wind........West 25 to 30 mph.
* Mixing height............5092 ft AGL.
* Transport winds..........West 13 to 19 knots.
* Ventilation Category.....Very good (96748 knot-ft).
.Forecast days 3 through 7......
Winds in Days 3 through 5 are surface 20 ft/10-min avg
.THURSDAY...Mostly clear. Lows 23 to 33. Highs 42 to 52. Light
winds. Minimum Humidity 32 to 42 pct.
.FRIDAY...Mostly clear. Lows 23 to 33. Highs 45 to 55. Light
winds. Minimum Humidity 24 to 34 pct.
.SATURDAY...Clear. Lows 25 to 35. Highs 49 to 59. Light winds.
Minimum Humidity 24 to 34 pct.
.SUNDAY...Clear. Lows 28 to 38. Highs 51 to 61.
.MONDAY...Mostly clear. Lows 29 to 39. Highs 51 to 61.
NOTE TO USERS - ZONE 153 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE POINT OF PINES LOCATION (6040 MSL)
$$
AZZ154-021430-
Arizona Fire Weather Zone 154
Forest Woodlands FDRA including the Sky Islands of Southeast
Arizona above 5500 feet-Coronado NF-TDC-
147 PM MST Mon Dec 1 2025
.TONIGHT...
* Sky/Weather..............Mostly clear (10-20 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Min Temperature..........33 to 43 degs.
24 hr Trend...........Little change.
* Max Humidity.............65 to 75 pct.
24 hr Trend...........Down 2 to 5 pct.
* Wind (20 ft/10-min avg)..Light winds.
* 10000 ft MSL Wind........West 20 to 25 mph.
.TUESDAY...
* Sky/Weather..............Mostly sunny (5-15 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........51 to 61 degs.
24 hr Trend...........Up 1 deg.
* Min Humidity.............33 to 43 pct.
24 hr Trend...........Down 4 to 8 pct.
* Wind (20 ft/10-min avg)..Light winds becoming southwest around 10
mph in the afternoon.
* 10000 ft MSL Wind........West 20 to 25 mph.
* Mixing height............5031 ft AGL.
* Transport winds..........Southwest 10 to 19 knots.
* Ventilation Category.....Very good (72949 knot-ft).
.TUESDAY NIGHT...
* Sky/Weather..............Mostly clear (5-15 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Min Temperature..........31 to 41 degs.
24 hr Trend...........Down 1 deg.
* Max Humidity.............66 to 76 pct.
24 hr Trend...........Up 1 pct.
* Wind (20 ft/10-min avg)..Southwest around 10 mph.
* 10000 ft MSL Wind........West 25 to 30 mph.
.WEDNESDAY...
* Sky/Weather..............Mostly sunny (15-25 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........48 to 58 degs.
24 hr Trend...........Down 1 to 4 degs.
* Min Humidity.............34 to 44 pct.
24 hr Trend...........Up 1 pct.
* Wind (20 ft/10-min avg)..Southwest 10 to 15 mph.
* 10000 ft MSL Wind........West around 35 mph becoming southwest
around 25 mph in the afternoon.
* Mixing height............6578 ft AGL.
* Transport winds..........Southwest 16 to 21 knots.
* Ventilation Category.....Excellent (121693 knot-ft).
.Forecast days 3 through 7......
Winds in Days 3 through 5 are surface 20 ft/10-min avg
.THURSDAY...Partly cloudy. Lows 30 to 40. Highs 46 to 56. Light
winds. Minimum Humidity 40 to 50 pct.
.FRIDAY...Mostly clear. Lows 30 to 40. Highs 47 to 57. Light
winds. Minimum Humidity 32 to 42 pct.
.SATURDAY...Clear. Lows 29 to 39. Highs 50 to 60. Light winds.
Minimum Humidity 23 to 33 pct.
.SUNDAY...Clear. Lows 32 to 42. Highs 52 to 62.
.MONDAY...Mostly clear. Lows 34 to 44. Highs 52 to 62.
NOTE TO USERS - ZONE 154 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE AVERAGE ACROSS THE ZONE
$$
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