Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Tucson, AZ
Issued by NWS Tucson, AZ
450
FNUS55 KTWC 250955
FWFTWC
Fire Weather Planning Forecast for Southeast Arizona
National Weather Service Tucson AZ
255 AM MST Tue Nov 25 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 Saturday, then a weather
system will bring a chance of valley rain and mountain snow Sunday
and Monday. Near normal high temperatures today, then up to 5
degrees above normal Wednesday through Saturday before cooling to
much below normal values Sunday and Monday. Min RH will be 30-50
percent today, dropping to 20-30 percent through Saturday, before
rising to 30-50 percent Sunday and Monday. 20-foot winds follow
normal diurnal trends with speeds 5 to 10 mph and occasional
afternoon gusts through Saturday then breezy 15 to 25 mph Sunday
and Monday.
AZZ150-252200-
Arizona Fire Weather Zone 150
Sonoran FDRA-Most of Pima County-South Central Pinal County-
Tohono O`odham Nation-Tucson Metropolitan area-TDC-
255 AM MST Tue Nov 25 2025
.TODAY...
* Sky/Weather..............Mostly sunny (10-20 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........65 to 75 degs.
24 hr Trend...........Up 4 to 8 degs.
* Min Humidity.............33 to 43 pct.
24 hr Trend...........Down 16 to 20 pct.
* Wind (20 ft/10-min avg)..Northeast around 10 mph.
* 10000 ft MSL Wind........Northeast 15 to 20 mph.
* Mixing height............2703 ft AGL.
* Transport winds..........Northeast 11 to 12 knots.
* Ventilation Category.....Fair (32436 knot-ft).
.TONIGHT...
* Sky/Weather..............Mostly clear (5-15 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Min Temperature..........41 to 51 degs.
24 hr Trend...........Up 1 deg.
* Max Humidity.............68 to 78 pct.
24 hr Trend...........Down 24 to 28 pct.
* Wind (20 ft/10-min avg)..Northeast around 10 mph.
* 10000 ft MSL Wind........North 10 to 15 mph.
.WEDNESDAY...
* Sky/Weather..............Mostly sunny (10-20 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........69 to 79 degs.
24 hr Trend...........Up 2 to 5 degs.
* Min Humidity.............19 to 29 pct.
24 hr Trend...........Down 12 to 16 pct.
* Wind (20 ft/10-min avg)..Northeast around 10 mph.
* 10000 ft MSL Wind........North around 5 mph in the morning
becoming light.
* Mixing height............3112 ft AGL.
* Transport winds..........East 13 to 14 knots.
* Ventilation Category.....Good (43568 knot-ft).
.Forecast days 3 through 7......
Winds in Days 3 through 5 are surface 20 ft/10-min avg
.THANKSGIVING DAY...Mostly cloudy. Lows 42 to 52. Highs 70 to 80.
Light winds. Minimum Humidity 22 to 32 pct.
.FRIDAY...Partly cloudy. Lows 45 to 55. Highs 69 to 79. Light
winds. Minimum Humidity 23 to 33 pct.
.SATURDAY...Mostly clear. Lows 42 to 52. Highs 66 to 76. Light
winds. Minimum Humidity 26 to 36 pct.
.SUNDAY...Mostly cloudy. Chance of showers. Lows 42 to 52. Highs
57 to 67.
.MONDAY...Mostly cloudy. Chance of showers. Lows 38 to 48. Highs
55 to 65.
NOTE TO USERS - ZONE 150 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE TUCSON INTERNATIONAL AIRPORT
LOCATION (2550 MSL)
$$
AZZ151-252200-
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-
255 AM MST Tue Nov 25 2025
.TODAY...
* 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 5 to 9 degs.
* Min Humidity.............29 to 39 pct.
24 hr Trend...........Down 22 to 26 pct.
* Wind (20 ft/10-min avg)..East around 10 mph.
* 10000 ft MSL Wind........Northeast 10 to 15 mph.
* Mixing height............2991 ft AGL.
* Transport winds..........East 10 knots.
* Ventilation Category.....Fair (29910 knot-ft).
.TONIGHT...
* Sky/Weather..............Mostly clear (5-15 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Min Temperature..........36 to 46 degs.
24 hr Trend...........Up 1 deg.
* Max Humidity.............61 to 71 pct.
24 hr Trend...........Down 24 to 28 pct.
* Wind (20 ft/10-min avg)..East 10 to 15 mph.
* 10000 ft MSL Wind........North 5 to 10 mph.
.WEDNESDAY...
* Sky/Weather..............Mostly sunny (0-10 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........65 to 75 degs.
24 hr Trend...........Up 1 to 4 degs.
* Min Humidity.............19 to 29 pct.
24 hr Trend...........Down 7 to 11 pct.
* Wind (20 ft/10-min avg)..East 10 to 15 mph.
* 10000 ft MSL Wind........Northwest 5 to 10 mph.
* Mixing height............2962 ft AGL.
* Transport winds..........East 13 to 14 knots.
* Ventilation Category.....Good (41468 knot-ft).
.Forecast days 3 through 7......
Winds in Days 3 through 5 are surface 20 ft/10-min avg
.THANKSGIVING DAY...Mostly cloudy. Lows 37 to 47. Highs 67 to 77.
Southeast wind around 15 mph. Minimum Humidity 21 to 31 pct.
.FRIDAY...Partly cloudy. Lows 42 to 52. Highs 65 to 75. Light
winds. Minimum Humidity 22 to 32 pct.
.SATURDAY...Mostly clear. Lows 37 to 47. Highs 62 to 72. South
wind around 15 mph. Minimum Humidity 22 to 32 pct.
.SUNDAY...Mostly cloudy. Chance of showers. Lows 36 to 46. Highs
55 to 65.
.MONDAY...Mostly cloudy. Chance of showers. Lows 33 to 43. Highs
50 to 60.
NOTE TO USERS - ZONE 151 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE BUENOS AIRES N.W.R. LOCATION
(3500 MSL)
$$
AZZ152-252200-
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-
255 AM MST Tue Nov 25 2025
.TODAY...
* Sky/Weather..............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 3 to 7 degs.
* Min Humidity.............28 to 38 pct.
24 hr Trend...........Down 24 to 28 pct.
* Wind (20 ft/10-min avg)..Light winds.
* 10000 ft MSL Wind........North 10 to 15 mph.
* Mixing height............3065 ft AGL.
* Transport winds..........East 8 knots.
* Ventilation Category.....Fair (24520 knot-ft).
.TONIGHT...
* Sky/Weather..............Mostly clear (5-15 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Min Temperature..........34 to 44 degs.
24 hr Trend...........Little change.
* Max Humidity.............61 to 71 pct.
24 hr Trend...........Down 23 to 27 pct.
* Wind (20 ft/10-min avg)..East around 10 mph.
* 10000 ft MSL Wind........Northwest 5 to 10 mph.
.WEDNESDAY...
* Sky/Weather..............Sunny (0-10 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........61 to 71 degs.
24 hr Trend...........Little change.
* Min Humidity.............27 to 37 pct.
24 hr Trend...........Down 3 to 7 pct.
* Wind (20 ft/10-min avg)..East 10 to 15 mph.
* 10000 ft MSL Wind........Northwest 5 to 10 mph.
* Mixing height............2356 ft AGL.
* Transport winds..........East 15 knots.
* Ventilation Category.....Fair (35340 knot-ft).
.Forecast days 3 through 7......
Winds in Days 3 through 5 are surface 20 ft/10-min avg
.THANKSGIVING DAY...Partly cloudy. Lows 34 to 44. Highs 63 to 73.
Light winds. Minimum Humidity 24 to 34 pct.
.FRIDAY...Partly cloudy. Lows 39 to 49. Highs 63 to 73. Light
winds. Minimum Humidity 23 to 33 pct.
.SATURDAY...Mostly clear. Lows 35 to 45. Highs 60 to 70. Light
winds. Minimum Humidity 23 to 33 pct.
.SUNDAY...Mostly cloudy. Chance of showers. Lows 34 to 44. Highs
54 to 64.
.MONDAY...Mostly cloudy. Chance of showers. Lows 32 to 42. Highs
49 to 59.
NOTE TO USERS - ZONE 152 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE CHIRICAHUA N.M. LOCATION (5400 MSL)
$$
AZZ153-252200-
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-
255 AM MST Tue Nov 25 2025
.TODAY...
* Sky/Weather..............Mostly sunny (10-20 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........54 to 64 degs.
24 hr Trend...........Up 4 to 8 degs.
* Min Humidity.............27 to 37 pct.
24 hr Trend...........Down 30 to 34 pct.
* Wind (20 ft/10-min avg)..Northeast around 10 mph in the morning
becoming light.
* 10000 ft MSL Wind........North around 15 mph decreasing to around
5 mph in the afternoon.
* Mixing height............3675 ft AGL.
* Transport winds..........North 9 to 10 knots.
* Ventilation Category.....Fair (36750 knot-ft).
.TONIGHT...
* Sky/Weather..............Mostly clear (5-15 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Min Temperature..........30 to 40 degs.
24 hr Trend...........Up 1 deg.
* Max Humidity.............50 to 60 pct.
24 hr Trend...........Down 34 to 38 pct.
* Wind (20 ft/10-min avg)..Light winds becoming northeast around 10
mph after midnight.
* 10000 ft MSL Wind........West 5 to 10 mph.
.WEDNESDAY...
* Sky/Weather..............Sunny (0-10 pct).
* Chance of Precip.........0 pct.
* Chance of Thunder........0 pct.
* Max Temperature..........54 to 64 degs.
24 hr Trend...........Little change.
* Min Humidity.............23 to 33 pct.
24 hr Trend...........Down 3 to 6 pct.
* Wind (20 ft/10-min avg)..East around 10 mph shifting to the
southeast in the afternoon.
* 10000 ft MSL Wind........West 5 to 10 mph.
* Mixing height............2939 ft AGL.
* Transport winds..........East 10 to 11 knots.
* Ventilation Category.....Fair (32329 knot-ft).
.Forecast days 3 through 7......
Winds in Days 3 through 5 are surface 20 ft/10-min avg
.THANKSGIVING DAY...Partly cloudy. Lows 31 to 41. Highs 55 to 65.
Light winds. Minimum Humidity 22 to 32 pct.
.FRIDAY...Partly cloudy. Lows 34 to 44. Highs 54 to 64. Light
winds. Minimum Humidity 22 to 32 pct.
.SATURDAY...Mostly clear. Lows 29 to 39. Highs 50 to 60. Light
winds. Minimum Humidity 24 to 34 pct.
.SUNDAY...Mostly cloudy. Chance of showers and snow showers. Lows
28 to 38. Highs 42 to 52.
.MONDAY...Mostly cloudy. Chance of showers and snow showers. Lows
26 to 36. Highs 38 to 48.
NOTE TO USERS - ZONE 153 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE POINT OF PINES LOCATION (6040 MSL)
$$
AZZ154-252200-
Arizona Fire Weather Zone 154
Forest Woodlands FDRA including the Sky Islands of Southeast
Arizona above 5500 feet-Coronado NF-TDC-
255 AM MST Tue Nov 25 2025
.TODAY...
* 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.............30 to 40 pct.
24 hr Trend...........Down 16 to 20 pct.
* Wind (20 ft/10-min avg)..Light winds.
* 10000 ft MSL Wind........Northeast 10 to 15 mph.
* Mixing height............3829 ft AGL.
* Transport winds..........Northeast 9 knots.
* Ventilation Category.....Fair (34461 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...........Up 1 deg.
* Max Humidity.............49 to 59 pct.
24 hr Trend...........Down 26 to 30 pct.
* Wind (20 ft/10-min avg)..East 10 to 15 mph.
* 10000 ft MSL Wind........North 5 to 10 mph.
.WEDNESDAY...
* 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 1 deg.
* Min Humidity.............23 to 33 pct.
24 hr Trend...........Down 7 to 11 pct.
* Wind (20 ft/10-min avg)..East 10 to 15 mph.
* 10000 ft MSL Wind........Northwest 5 to 10 mph.
* Mixing height............2699 ft AGL.
* Transport winds..........East 13 to 14 knots.
* Ventilation Category.....Fair (36436 knot-ft).
.Forecast days 3 through 7......
Winds in Days 3 through 5 are surface 20 ft/10-min avg
.THANKSGIVING DAY...Partly cloudy. Lows 35 to 45. Highs 56 to 66.
East wind around 15 mph. Minimum Humidity 26 to 36 pct.
.FRIDAY...Partly cloudy. Lows 39 to 49. Highs 56 to 66. Light
winds. Minimum Humidity 27 to 37 pct.
.SATURDAY...Mostly clear. Lows 34 to 44. Highs 53 to 63.
Southwest wind around 15 mph. Minimum Humidity 28 to 38 pct.
.SUNDAY...Mostly cloudy. Slight chance of showers. Lows 34 to 44.
Highs 46 to 56.
.MONDAY...Mostly cloudy. Chance of showers and snow showers. Lows
31 to 41. Highs 41 to 51.
NOTE TO USERS - ZONE 154 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE AVERAGE ACROSS THE ZONE
$$
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