Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Tucson, AZ
Issued by NWS Tucson, AZ
479
FNUS55 KTWC 240918
FWFTWC
Fire Weather Planning Forecast for Southeast Arizona
National Weather Service Tucson AZ
218 AM MST Mon Nov 24 2025
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20-FOOT WIND FORECAST OF `LIGHT WINDS` INDICATES MAINLY
TERRAIN DRIVEN WINDS
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.DISCUSSION...Temperatures will be below normal today, then a
warming trend takes over. Dry conditions are also expected
through at least Friday. Min RH will be 30-60 percent through
Tuesday, dropping to 20-30 percent thereafter. 20 foot winds
follow normal diurnal trends with speeds 5 to 10 mph and
occasional afternoon gusts.
AZZ150-242215-
Arizona Fire Weather Zone 150
Sonoran FDRA-Most of Pima County-South Central Pinal County-
Tohono O`odham Nation-Tucson Metropolitan area-TDC-
218 AM MST Mon Nov 24 2025
.TODAY...
* Sky/Weather..............Partly cloudy (25-35 pct) then becoming
mostly sunny (15-25 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........60 to 70 degs.
24 hr Trend...........Up 2 to 5 degs.
* Min Humidity.............49 to 59 pct.
24 hr Trend...........Down 6 to 10 pct.
* Wind (20 ft/10-min avg)..Light winds becoming north around 10 mph
in the afternoon.
* 10000 ft MSL Wind........North 15 to 20 mph.
* Mixing height............3307 ft AGL.
* Transport winds..........North 7 to 11 knots.
* Ventilation Category.....Fair (36377 knot-ft).
.TONIGHT...
* Sky/Weather..............Mostly clear (15-25 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Min Temperature..........40 to 50 degs.
24 hr Trend...........Down 1 deg.
* Max Humidity.............84 to 94 pct.
24 hr Trend...........Down 4 to 8 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.
.TUESDAY...
* Sky/Weather..............Partly cloudy (20-30 pct) then becoming
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.............33 to 43 pct.
24 hr Trend...........Down 15 to 19 pct.
* Wind (20 ft/10-min avg)..Northeast around 10 mph.
* 10000 ft MSL Wind........Northeast around 20 mph decreasing to
around 10 mph in the afternoon.
* Mixing height............2806 ft AGL.
* Transport winds..........Northeast 11 to 12 knots.
* Ventilation Category.....Fair (33672 knot-ft).
.Forecast days 3 through 7......
Winds in Days 3 through 5 are surface 20 ft/10-min avg
.WEDNESDAY...Mostly clear. Lows 40 to 50. Highs 69 to 79. Light
winds. Minimum Humidity 23 to 33 pct.
.THANKSGIVING DAY...Mostly cloudy. Lows 42 to 52. Highs 69 to 79.
Light winds. Minimum Humidity 23 to 33 pct.
.FRIDAY...Partly cloudy. Lows 45 to 55. Highs 68 to 78. Light
winds. Minimum Humidity 27 to 37 pct.
.SATURDAY...Partly cloudy. Lows 42 to 52. Highs 64 to 74.
.SUNDAY...Mostly cloudy. Slight chance of showers. Lows 42 to 52.
Highs 56 to 66.
NOTE TO USERS - ZONE 150 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE TUCSON INTERNATIONAL AIRPORT
LOCATION (2550 MSL)
$$
AZZ151-242215-
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-
218 AM MST Mon Nov 24 2025
.TODAY...
* Sky/Weather..............Partly cloudy (30-40 pct) then becoming
mostly sunny (5-15 pct). Patchy fog.
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........57 to 67 degs.
24 hr Trend...........Up 3 to 6 degs.
* Min Humidity.............50 to 60 pct.
24 hr Trend...........Down 11 to 15 pct.
* Wind (20 ft/10-min avg)..Light winds becoming north around 10 mph
in the afternoon.
* 10000 ft MSL Wind........North 15 to 20 mph.
* Mixing height............3175 ft AGL.
* Transport winds..........North 7 to 11 knots.
* Ventilation Category.....Fair (34925 knot-ft).
.TONIGHT...
* Sky/Weather..............Mostly clear (20-30 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Min Temperature..........34 to 44 degs.
24 hr Trend...........Little change.
* Max Humidity.............83 to 93 pct.
24 hr Trend...........Down 8 to 12 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.
.TUESDAY...
* Sky/Weather..............Mostly sunny (15-25 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........63 to 73 degs.
24 hr Trend...........Up 4 to 8 degs.
* Min Humidity.............30 to 40 pct.
24 hr Trend...........Down 19 to 23 pct.
* Wind (20 ft/10-min avg)..East around 10 mph.
* 10000 ft MSL Wind........Northeast 10 to 15 mph.
* Mixing height............3018 ft AGL.
* Transport winds..........East 9 knots.
* Ventilation Category.....Fair (27162 knot-ft).
.Forecast days 3 through 7......
Winds in Days 3 through 5 are surface 20 ft/10-min avg
.WEDNESDAY...Mostly clear. Lows 35 to 45. Highs 64 to 74. East
wind around 15 mph. Minimum Humidity 23 to 33 pct.
.THANKSGIVING DAY...Mostly cloudy. Lows 37 to 47. Highs 66 to 76.
Light winds. Minimum Humidity 23 to 33 pct.
.FRIDAY...Partly cloudy. Lows 41 to 51. Highs 65 to 75. Light
winds. Minimum Humidity 25 to 35 pct.
.SATURDAY...Mostly clear. Lows 37 to 47. Highs 61 to 71.
.SUNDAY...Mostly cloudy. Chance of showers. Lows 38 to 48. Highs
52 to 62.
NOTE TO USERS - ZONE 151 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE BUENOS AIRES N.W.R. LOCATION
(3500 MSL)
$$
AZZ152-242215-
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-
218 AM MST Mon Nov 24 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...........Up 3 to 6 degs.
* Min Humidity.............52 to 62 pct.
24 hr Trend...........Down 12 to 16 pct.
* Wind (20 ft/10-min avg)..Light winds.
* 10000 ft MSL Wind........North 15 to 20 mph.
* Mixing height............3458 ft AGL.
* Transport winds..........Northwest 6 to 9 knots.
* Ventilation Category.....Fair (31122 knot-ft).
.TONIGHT...
* Sky/Weather..............Mostly clear (15-25 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Min Temperature..........33 to 43 degs.
24 hr Trend...........Little change.
* Max Humidity.............78 to 88 pct.
24 hr Trend...........Down 8 to 12 pct.
* Wind (20 ft/10-min avg)..Light winds.
* 10000 ft MSL Wind........North 10 to 15 mph.
.TUESDAY...
* Sky/Weather..............Partly cloudy (20-30 pct) then becoming
sunny (0-10 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........60 to 70 degs.
24 hr Trend...........Up 3 to 6 degs.
* Min Humidity.............29 to 39 pct.
24 hr Trend...........Down 18 to 22 pct.
* Wind (20 ft/10-min avg)..Light winds.
* 10000 ft MSL Wind........Northeast 10 to 15 mph.
* Mixing height............2409 ft AGL.
* Transport winds..........East 8 knots.
* Ventilation Category.....Marginal (19272 knot-ft).
.Forecast days 3 through 7......
Winds in Days 3 through 5 are surface 20 ft/10-min avg
.WEDNESDAY...Mostly clear. Lows 33 to 43. Highs 61 to 71. East
wind around 15 mph. Minimum Humidity 26 to 36 pct.
.THANKSGIVING DAY...Partly cloudy. Lows 34 to 44. Highs 62 to 72.
Light winds. Minimum Humidity 26 to 36 pct.
.FRIDAY...Partly cloudy. Lows 39 to 49. Highs 62 to 72. Light
winds. Minimum Humidity 26 to 36 pct.
.SATURDAY...Partly cloudy. Lows 35 to 45. Highs 59 to 69.
.SUNDAY...Mostly cloudy. Chance of showers. Lows 37 to 47. Highs
51 to 61.
NOTE TO USERS - ZONE 152 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE CHIRICAHUA N.M. LOCATION (5400 MSL)
$$
AZZ153-242215-
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-
218 AM MST Mon Nov 24 2025
.TODAY...
* Sky/Weather..............Mostly sunny (20-30 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........49 to 59 degs.
24 hr Trend...........Up 6 to 10 degs.
* Min Humidity.............50 to 60 pct.
24 hr Trend...........Down 26 to 30 pct.
* Wind (20 ft/10-min avg)..Light winds.
* 10000 ft MSL Wind........North 15 to 20 mph.
* Mixing height............3727 ft AGL.
* Transport winds..........Northwest 9 to 11 knots.
* Ventilation Category.....Good (40997 knot-ft).
.TONIGHT...
* Sky/Weather..............Mostly clear (10-20 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Min Temperature..........27 to 37 degs.
24 hr Trend...........Up 1 deg.
* Max Humidity.............75 to 85 pct.
24 hr Trend...........Down 12 to 16 pct.
* Wind (20 ft/10-min avg)..Light winds becoming northeast around 10
mph after midnight.
* 10000 ft MSL Wind........North 10 to 15 mph.
.TUESDAY...
* Sky/Weather..............Mostly sunny (0-10 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........54 to 64 degs.
24 hr Trend...........Up 3 to 6 degs.
* Min Humidity.............27 to 37 pct.
24 hr Trend...........Down 23 to 27 pct.
* Wind (20 ft/10-min avg)..Northeast around 10 mph in the morning
becoming light.
* 10000 ft MSL Wind........North 5 to 10 mph.
* Mixing height............3649 ft AGL.
* Transport winds..........Northeast 7 to 10 knots.
* Ventilation Category.....Fair (36490 knot-ft).
.Forecast days 3 through 7......
Winds in Days 3 through 5 are surface 20 ft/10-min avg
.WEDNESDAY...Clear. Lows 29 to 39. Highs 53 to 63. Light winds.
Minimum Humidity 26 to 36 pct.
.THANKSGIVING DAY...Partly cloudy. Lows 31 to 41. Highs 55 to 65.
Light winds. Minimum Humidity 23 to 33 pct.
.FRIDAY...Partly cloudy. Lows 34 to 44. Highs 53 to 63. Light
winds. Minimum Humidity 27 to 37 pct.
.SATURDAY...Partly cloudy. Lows 30 to 40. Highs 48 to 58.
.SUNDAY...Mostly cloudy. Chance of showers and snow showers. Lows
30 to 40. Highs 40 to 50.
NOTE TO USERS - ZONE 153 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE POINT OF PINES LOCATION (6040 MSL)
$$
AZZ154-242215-
Arizona Fire Weather Zone 154
Forest Woodlands FDRA including the Sky Islands of Southeast
Arizona above 5500 feet-Coronado NF-TDC-
218 AM MST Mon Nov 24 2025
.TODAY...
* Sky/Weather..............Mostly sunny (20-30 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........48 to 58 degs.
24 hr Trend...........Up 3 to 7 degs.
* Min Humidity.............52 to 62 pct.
24 hr Trend...........Down 18 to 22 pct.
* Wind (20 ft/10-min avg)..Light winds.
* 10000 ft MSL Wind........North 15 to 20 mph.
* Mixing height............3746 ft AGL.
* Transport winds..........North 7 to 9 knots.
* Ventilation Category.....Fair (29968 knot-ft).
.TONIGHT...
* Sky/Weather..............Mostly clear (15-25 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Min Temperature..........33 to 43 degs.
24 hr Trend...........Up 2 to 5 degs.
* Max Humidity.............75 to 85 pct.
24 hr Trend...........Down 14 to 18 pct.
* Wind (20 ft/10-min avg)..Light winds.
* 10000 ft MSL Wind........North 10 to 15 mph.
.TUESDAY...
* 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...........Up 3 to 7 degs.
* Min Humidity.............31 to 41 pct.
24 hr Trend...........Down 18 to 22 pct.
* Wind (20 ft/10-min avg)..Light winds.
* 10000 ft MSL Wind........Northeast 10 to 15 mph.
* Mixing height............3541 ft AGL.
* Transport winds..........East 8 knots.
* Ventilation Category.....Fair (28328 knot-ft).
.Forecast days 3 through 7......
Winds in Days 3 through 5 are surface 20 ft/10-min avg
.WEDNESDAY...Mostly clear. Lows 33 to 43. Highs 53 to 63. East
wind around 15 mph. Minimum Humidity 28 to 38 pct.
.THANKSGIVING DAY...Partly cloudy. Lows 35 to 45. Highs 55 to 65.
Light winds. Minimum Humidity 30 to 40 pct.
.FRIDAY...Partly cloudy. Lows 39 to 49. Highs 55 to 65. Light
winds. Minimum Humidity 29 to 39 pct.
.SATURDAY...Mostly clear. Lows 35 to 45. Highs 51 to 61.
.SUNDAY...Mostly cloudy. Chance of showers and snow showers. Lows
35 to 45. Highs 43 to 53.
NOTE TO USERS - ZONE 154 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE AVERAGE ACROSS THE ZONE
$$
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