Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Tucson, AZ
Issued by NWS Tucson, AZ
108
FNUS55 KTWC 280825
FWFTWC
Fire Weather Planning Forecast for Southeast Arizona
National Weather Service Tucson AZ
125 AM MST Fri Nov 28 2025
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20-FOOT WIND FORECAST OF `LIGHT WINDS` INDICATES MAINLY
TERRAIN DRIVEN WINDS
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.DISCUSSION...Dry conditions through Sunday, with a slight chance
(10-15 percent) of valley rain/mountain snow Sunday night and Monday
mainly in the White Mountains northeast of Safford. Above normal
high temperatures continue through Sunday, cooling to slightly below
normal early next week. Min RH values will continue to be in the 20-
30 percent range through the middle of next week. 20-foot sustained
winds of 15 mph or less are expected the next 7 days, along with
normal diurnal wind trends.
AZZ150-282215-
Arizona Fire Weather Zone 150
Sonoran FDRA-Most of Pima County-South Central Pinal County-
Tohono O`odham Nation-Tucson Metropolitan area-TDC-
125 AM MST Fri Nov 28 2025
.TODAY...
* Sky/Weather..............Mostly sunny (15-25 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........69 to 79 degs.
24 hr Trend...........Down 1 deg.
* Min Humidity.............21 to 31 pct.
24 hr Trend...........Up 1 pct.
* Wind (20 ft/10-min avg)..Southeast around 10 mph shifting to the
west in the afternoon.
* 10000 ft MSL Wind........West 10 to 15 mph.
* Mixing height............6153 ft AGL.
* Transport winds..........South 6 knots shifting to the southwest
8 knots in the afternoon.
* Ventilation Category.....Good (49224 knot-ft).
.TONIGHT...
* Sky/Weather..............Mostly clear (0-10 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Min Temperature..........42 to 52 degs.
24 hr Trend...........Down 1 to 4 degs.
* Max Humidity.............66 to 76 pct.
24 hr Trend...........Up 2 to 5 pct.
* Wind (20 ft/10-min avg)..Light winds.
* 10000 ft MSL Wind........Northwest 10 to 15 mph.
.SATURDAY...
* Sky/Weather..............Mostly sunny (20-30 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........67 to 77 degs.
24 hr Trend...........Down 1 deg.
* Min Humidity.............22 to 32 pct.
24 hr Trend...........Up 1 to 4 pct.
* Wind (20 ft/10-min avg)..Light winds.
* 10000 ft MSL Wind........Northwest around 5 mph shifting to the
west in the afternoon.
* Mixing height............4213 ft AGL.
* Transport winds..........Southeast 6 knots shifting to the
southwest 4 knots in the afternoon.
* Ventilation Category.....Marginal (16852 knot-ft).
.Forecast days 3 through 7......
Winds in Days 3 through 5 are surface 20 ft/10-min avg
.SUNDAY...Mostly clear. Lows 41 to 51. Highs 68 to 78. Light
winds. Minimum Humidity 20 to 30 pct.
.MONDAY...Mostly clear. Lows 41 to 51. Highs 63 to 73. Light
winds. Minimum Humidity 28 to 38 pct.
.TUESDAY...Mostly clear. Lows 38 to 48. Highs 64 to 74. Light
winds. Minimum Humidity 23 to 33 pct.
.WEDNESDAY...Partly cloudy. Slight chance of showers. Lows 40 to
50. Highs 63 to 73.
.THURSDAY...Mostly cloudy. Chance of showers. Lows 44 to 54.
Highs 60 to 70.
NOTE TO USERS - ZONE 150 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE TUCSON INTERNATIONAL AIRPORT
LOCATION (2550 MSL)
$$
AZZ151-282215-
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-
125 AM MST Fri Nov 28 2025
.TODAY...
* Sky/Weather..............Mostly sunny (20-30 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........66 to 76 degs.
24 hr Trend...........Down 1 deg.
* Min Humidity.............23 to 33 pct.
24 hr Trend...........Up 1 to 4 pct.
* Wind (20 ft/10-min avg)..Southeast around 10 mph shifting to the
west in the afternoon.
* 10000 ft MSL Wind........Southwest 15 to 20 mph.
* Mixing height............4859 ft AGL.
* Transport winds..........South 8 knots shifting to the southwest
11 knots in the afternoon.
* Ventilation Category.....Good (53449 knot-ft).
.TONIGHT...
* Sky/Weather..............Mostly clear (10-20 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Min Temperature..........37 to 47 degs.
24 hr Trend...........Down 3 to 6 degs.
* Max Humidity.............63 to 73 pct.
24 hr Trend...........Up 5 to 9 pct.
* Wind (20 ft/10-min avg)..West around 10 mph in the evening
becoming light.
* 10000 ft MSL Wind........West 15 to 20 mph.
.SATURDAY...
* Sky/Weather..............Partly cloudy (25-35 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........63 to 73 degs.
24 hr Trend...........Down 1 to 4 degs.
* Min Humidity.............22 to 32 pct.
24 hr Trend...........Down 1 pct.
* Wind (20 ft/10-min avg)..Light winds.
* 10000 ft MSL Wind........West 5 to 10 mph.
* Mixing height............3847 ft AGL.
* Transport winds..........Southeast 5 knots shifting to the
southwest 6 knots in the afternoon.
* Ventilation Category.....Fair (23082 knot-ft).
.Forecast days 3 through 7......
Winds in Days 3 through 5 are surface 20 ft/10-min avg
.SUNDAY...Mostly clear. Lows 37 to 47. Highs 64 to 74. Light
winds. Minimum Humidity 20 to 30 pct.
.MONDAY...Mostly clear. Lows 36 to 46. Highs 59 to 69. Light
winds. Minimum Humidity 28 to 38 pct.
.TUESDAY...Mostly clear. Lows 33 to 43. Highs 60 to 70. Light
winds. Minimum Humidity 23 to 33 pct.
.WEDNESDAY...Partly cloudy. Slight chance of showers. Lows 35 to
45. Highs 59 to 69.
.THURSDAY...Mostly cloudy. Chance of showers. Lows 39 to 49.
Highs 55 to 65.
NOTE TO USERS - ZONE 151 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE BUENOS AIRES N.W.R. LOCATION
(3500 MSL)
$$
AZZ152-282215-
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-
125 AM MST Fri Nov 28 2025
.TODAY...
* Sky/Weather..............Partly cloudy (30-40 pct) then becoming
mostly sunny (10-20 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........64 to 74 degs.
24 hr Trend...........Up 1 deg.
* Min Humidity.............26 to 36 pct.
24 hr Trend...........Down 1 pct.
* Wind (20 ft/10-min avg)..Southeast around 10 mph shifting to the
southwest in the afternoon.
* 10000 ft MSL Wind........West 15 to 20 mph.
* Mixing height............5503 ft AGL.
* Transport winds..........Southeast 6 knots shifting to the
southwest 13 knots in the afternoon.
* Ventilation Category.....Very good (71539 knot-ft).
.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...........Down 1 to 4 degs.
* Max Humidity.............65 to 75 pct.
24 hr Trend...........Little change.
* Wind (20 ft/10-min avg)..West around 10 mph in the evening
becoming light.
* 10000 ft MSL Wind........West 15 to 20 mph.
.SATURDAY...
* Sky/Weather..............Partly cloudy (25-35 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.............25 to 35 pct.
24 hr Trend...........Down 1 pct.
* Wind (20 ft/10-min avg)..Light winds.
* 10000 ft MSL Wind........West 10 to 15 mph.
* Mixing height............3640 ft AGL.
* Transport winds..........South 4 knots shifting to the west 6
knots in the afternoon.
* Ventilation Category.....Fair (21840 knot-ft).
.Forecast days 3 through 7......
Winds in Days 3 through 5 are surface 20 ft/10-min avg
.SUNDAY...Mostly clear. Lows 34 to 44. Highs 60 to 70. Light
winds. Minimum Humidity 24 to 34 pct.
.MONDAY...Mostly clear. Lows 34 to 44. Highs 57 to 67. Light
winds. Minimum Humidity 27 to 37 pct.
.TUESDAY...Mostly clear. Lows 30 to 40. Highs 57 to 67. Light
winds. Minimum Humidity 23 to 33 pct.
.WEDNESDAY...Partly cloudy. Slight chance of showers. Lows 32 to
42. Highs 57 to 67.
.THURSDAY...Mostly cloudy. Chance of showers. Lows 37 to 47.
Highs 53 to 63.
NOTE TO USERS - ZONE 152 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE CHIRICAHUA N.M. LOCATION (5400 MSL)
$$
AZZ153-282215-
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-
125 AM MST Fri Nov 28 2025
.TODAY...
* Sky/Weather..............Partly cloudy (30-40 pct) then becoming
mostly sunny (10-20 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........55 to 65 degs.
24 hr Trend...........Little change.
* Min Humidity.............26 to 36 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............4761 ft AGL.
* Transport winds..........East 9 knots shifting to the west 16
knots in the afternoon.
* Ventilation Category.....Very good (76176 knot-ft).
.TONIGHT...
* Sky/Weather..............Clear (0-10 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Min Temperature..........31 to 41 degs.
24 hr Trend...........Down 1 to 4 degs.
* Max Humidity.............58 to 68 pct.
24 hr Trend...........Down 3 to 6 pct.
* Wind (20 ft/10-min avg)..Northwest around 10 mph.
* 10000 ft MSL Wind........West 20 to 25 mph.
.SATURDAY...
* Sky/Weather..............Mostly sunny (10-20 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........53 to 63 degs.
24 hr Trend...........Down 1 deg.
* Min Humidity.............23 to 33 pct.
24 hr Trend...........Down 2 to 5 pct.
* Wind (20 ft/10-min avg)..Northwest around 10 mph in the morning
becoming light.
* 10000 ft MSL Wind........Northwest 10 to 15 mph.
* Mixing height............3589 ft AGL.
* Transport winds..........Northwest 7 knots shifting to the west
11 knots in the afternoon.
* Ventilation Category.....Fair (39479 knot-ft).
.Forecast days 3 through 7......
Winds in Days 3 through 5 are surface 20 ft/10-min avg
.SUNDAY...Mostly clear. Lows 29 to 39. Highs 49 to 59. Light
winds. Minimum Humidity 30 to 40 pct.
.MONDAY...Mostly clear. Lows 28 to 38. Highs 46 to 56. Light
winds. Minimum Humidity 26 to 36 pct.
.TUESDAY...Mostly clear. Lows 25 to 35. Highs 48 to 58. Light
winds. Minimum Humidity 21 to 31 pct.
.WEDNESDAY...Partly cloudy. Slight chance of showers. Lows 27 to
37. Highs 47 to 57.
.THURSDAY...Mostly cloudy. Chance of showers and snow showers.
Lows 31 to 41. Highs 42 to 52.
NOTE TO USERS - ZONE 153 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE POINT OF PINES LOCATION (6040 MSL)
$$
AZZ154-282215-
Arizona Fire Weather Zone 154
Forest Woodlands FDRA including the Sky Islands of Southeast
Arizona above 5500 feet-Coronado NF-TDC-
125 AM MST Fri Nov 28 2025
.TODAY...
* Sky/Weather..............Partly cloudy (30-40 pct) then becoming
mostly sunny (10-20 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........56 to 66 degs.
24 hr Trend...........Little change.
* Min Humidity.............26 to 36 pct.
24 hr Trend...........Up 3 to 6 pct.
* Wind (20 ft/10-min avg)..Southwest around 10 mph.
* 10000 ft MSL Wind........West 15 to 20 mph.
* Mixing height............6424 ft AGL.
* Transport winds..........Southwest 10 to 14 knots.
* Ventilation Category.....Very good (77088 knot-ft).
.TONIGHT...
* Sky/Weather..............Mostly clear (10-20 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Min Temperature..........35 to 45 degs.
24 hr Trend...........Down 3 to 6 degs.
* Max Humidity.............52 to 62 pct.
24 hr Trend...........Down 4 to 8 pct.
* Wind (20 ft/10-min avg)..West around 10 mph.
* 10000 ft MSL Wind........West 15 to 20 mph.
.SATURDAY...
* Sky/Weather..............Partly cloudy (30-40 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........54 to 64 degs.
24 hr Trend...........Down 1 to 4 degs.
* Min Humidity.............23 to 33 pct.
24 hr Trend...........Down 2 to 5 pct.
* Wind (20 ft/10-min avg)..Light winds.
* 10000 ft MSL Wind........West 10 to 15 mph.
* Mixing height............4608 ft AGL.
* Transport winds..........Southwest 5 to 7 knots.
* Ventilation Category.....Fair (27648 knot-ft).
.Forecast days 3 through 7......
Winds in Days 3 through 5 are surface 20 ft/10-min avg
.SUNDAY...Mostly clear. Lows 35 to 45. Highs 53 to 63. Light
winds. Minimum Humidity 26 to 36 pct.
.MONDAY...Mostly clear. Lows 33 to 43. Highs 49 to 59. Light
winds. Minimum Humidity 35 to 45 pct.
.TUESDAY...Mostly clear. Lows 31 to 41. Highs 50 to 60. Light
winds. Minimum Humidity 27 to 37 pct.
.WEDNESDAY...Partly cloudy. Slight chance of showers. Lows 32 to
42. Highs 49 to 59.
.THURSDAY...Mostly cloudy. Chance of showers and snow showers. Lows
36 to 46. Highs 45 to 55.
NOTE TO USERS - ZONE 154 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE AVERAGE ACROSS THE ZONE
$$
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