436
FNUS55 KTWC 142047
FWFTWC
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST ARIZONA
NATIONAL WEATHER SERVICE TUCSON AZ
147 PM MST WED JAN 14 2026
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
20-FOOT WIND FORECAST OF 'LIGHT WINDS' INDICATES MAINLY
TERRAIN DRIVEN WINDS
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
DISCUSSION
HIGH PRESSURE WILL BRING ABOVE NORMAL TEMPERATURES AND BENIGN
WEATHER CONDITIONS FOR THE NEXT 7 DAYS. WINDS TODAY INTO THURSDAY
MAINLY E-SE 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. WINDS WILL THEN
BE DIURNALLY DRIVEN AND REMAIN LESS THAN 15 MPH INTO EARLY NEXT
WEEK. MINIMUM RHS BETWEEN 15-20 PERCENT IN THE VALLEYS AND IN THE
MID-20S IN THE MOUNTAINS.
AZZ150-151415-
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 WED JAN 14 2026
TONIGHT
* SKY/WEATHER..............CLEAR (0-10 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........41 TO 51 DEGS.
24 HR TREND...........UP 3 TO 6 DEGS.
* MAX HUMIDITY.............44 TO 54 PCT.
24 HR TREND...........DOWN 2 TO 5 PCT.
* WIND (20 FT/10-MIN AVG)..EAST 10 TO 15 MPH.
* 10000 FT MSL WIND........SOUTHEAST 5 TO 10 MPH.
THURSDAY
* SKY/WEATHER..............SUNNY (0-10 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........70 TO 80 DEGS.
24 HR TREND...........UP 1 DEG.
* MIN HUMIDITY.............15 TO 25 PCT.
24 HR TREND...........DOWN 1 PCT.
* WIND (20 FT/10-MIN AVG)..EAST 10 TO 15 MPH.
* 10000 FT MSL WIND........SOUTH AROUND 5 MPH SHIFTING TO THE WEST
IN THE AFTERNOON.
* MIXING HEIGHT............3334 FT AGL.
* TRANSPORT WINDS..........EAST 13 TO 14 KNOTS.
* VENTILATION CATEGORY.....GOOD (46676 KNOT-FT).
THURSDAY NIGHT
* SKY/WEATHER..............MOSTLY CLEAR (0-10 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.............50 TO 60 PCT.
24 HR TREND...........UP 5 TO 9 PCT.
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS BECOMING EAST AROUND 10 MPH
AFTER MIDNIGHT.
* 10000 FT MSL WIND........NORTH 5 TO 10 MPH.
FRIDAY
* SKY/WEATHER..............SUNNY (0-10 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........69 TO 79 DEGS.
24 HR TREND...........LITTLE CHANGE.
* MIN HUMIDITY.............14 TO 24 PCT.
24 HR TREND...........LITTLE CHANGE.
* WIND (20 FT/10-MIN AVG)..NORTHEAST AROUND 10 MPH.
* 10000 FT MSL WIND........NORTHEAST 5 TO 10 MPH.
* MIXING HEIGHT............3726 FT AGL.
* TRANSPORT WINDS..........NORTHEAST 7 KNOTS.
* VENTILATION CATEGORY.....FAIR (26082 KNOT-FT).
FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
SATURDAY
MOSTLY CLEAR. LOWS 39 TO 49. HIGHS 70 TO 80. LIGHT
WINDS. MINIMUM HUMIDITY 11 TO 21 PCT.
SUNDAY
PARTLY CLOUDY. LOWS 41 TO 51. HIGHS 71 TO 81. LIGHT
WINDS. MINIMUM HUMIDITY 11 TO 20 PCT.
MARTIN LUTHER KING JR DAY
MOSTLY CLOUDY. LOWS 43 TO 53. HIGHS
69 TO 79. LIGHT WINDS. MINIMUM HUMIDITY 13 TO 23 PCT.
TUESDAY
PARTLY CLOUDY. LOWS 45 TO 55. HIGHS 66 TO 76.
WEDNESDAY
PARTLY CLOUDY. LOWS 43 TO 53. HIGHS 67 TO 77.
NOTE TO USERS - ZONE 150 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE TUCSON INTERNATIONAL AIRPORT
LOCATION (2550 MSL)
AZZ151-151415-
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 WED JAN 14 2026
TONIGHT
* SKY/WEATHER..............MOSTLY CLEAR (0-10 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........35 TO 45 DEGS.
24 HR TREND...........UP 1 TO 4 DEGS.
* MAX HUMIDITY.............52 TO 62 PCT.
24 HR TREND...........UP 1 PCT.
* WIND (20 FT/10-MIN AVG)..EAST 10 TO 15 MPH.
* 10000 FT MSL WIND........SOUTHEAST 5 TO 10 MPH.
THURSDAY
* SKY/WEATHER..............SUNNY (0-10 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........64 TO 74 DEGS.
24 HR TREND...........UP 1 TO 4 DEGS.
* MIN HUMIDITY.............18 TO 28 PCT.
24 HR TREND...........LITTLE CHANGE.
* WIND (20 FT/10-MIN AVG)..EAST 10 TO 15 MPH.
* 10000 FT MSL WIND........SOUTHWEST AROUND 5 MPH SHIFTING TO THE
WEST IN THE AFTERNOON.
* MIXING HEIGHT............4775 FT AGL.
* TRANSPORT WINDS..........EAST 15 TO 16 KNOTS.
* VENTILATION CATEGORY.....VERY GOOD (76400 KNOT-FT).
THURSDAY NIGHT
* SKY/WEATHER..............CLEAR (0-10 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........35 TO 45 DEGS.
24 HR TREND...........LITTLE CHANGE.
* MAX HUMIDITY.............52 TO 62 PCT.
24 HR TREND...........UP 1 PCT.
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS BECOMING EAST AROUND 10 MPH
AFTER MIDNIGHT.
* 10000 FT MSL WIND........NORTHWEST 10 TO 15 MPH.
FRIDAY
* SKY/WEATHER..............MOSTLY SUNNY (0-10 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........64 TO 74 DEGS.
24 HR TREND...........LITTLE CHANGE.
* MIN HUMIDITY.............17 TO 27 PCT.
24 HR TREND...........DOWN 1 PCT.
* WIND (20 FT/10-MIN AVG)..EAST AROUND 10 MPH.
* 10000 FT MSL WIND........NORTH 5 TO 10 MPH.
* MIXING HEIGHT............3857 FT AGL.
* TRANSPORT WINDS..........EAST 7 KNOTS.
* VENTILATION CATEGORY.....FAIR (26999 KNOT-FT).
FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
SATURDAY
MOSTLY CLEAR. LOWS 34 TO 44. HIGHS 64 TO 74. LIGHT
WINDS. MINIMUM HUMIDITY 13 TO 23 PCT.
SUNDAY
PARTLY CLOUDY. LOWS 36 TO 46. HIGHS 65 TO 75. LIGHT
WINDS. MINIMUM HUMIDITY 13 TO 23 PCT.
MARTIN LUTHER KING JR DAY
MOSTLY CLOUDY. LOWS 39 TO 49. HIGHS
64 TO 74. LIGHT WINDS. MINIMUM HUMIDITY 16 TO 26 PCT.
TUESDAY
PARTLY CLOUDY. LOWS 40 TO 50. HIGHS 61 TO 71.
WEDNESDAY
PARTLY CLOUDY. LOWS 38 TO 48. HIGHS 61 TO 71.
NOTE TO USERS - ZONE 151 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE BUENOS AIRES N.W.R. LOCATION
(3500 MSL)
AZZ152-151415-
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 WED JAN 14 2026
TONIGHT
* SKY/WEATHER..............MOSTLY CLEAR (0-10 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........32 TO 42 DEGS.
24 HR TREND...........UP 1 TO 4 DEGS.
* MAX HUMIDITY.............61 TO 71 PCT.
24 HR TREND...........UP 10 TO 14 PCT.
* WIND (20 FT/10-MIN AVG)..EAST 10 TO 15 MPH.
* 10000 FT MSL WIND........EAST 10 TO 15 MPH.
THURSDAY
* SKY/WEATHER..............SUNNY (0-10 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........59 TO 69 DEGS.
24 HR TREND...........UP 1 DEG.
* MIN HUMIDITY.............22 TO 32 PCT.
24 HR TREND...........UP 1 PCT.
* WIND (20 FT/10-MIN AVG)..EAST AROUND 10 MPH.
* 10000 FT MSL WIND........SOUTH AROUND 5 MPH SHIFTING TO THE WEST
IN THE AFTERNOON.
* MIXING HEIGHT............2487 FT AGL.
* TRANSPORT WINDS..........EAST 13 TO 14 KNOTS.
* VENTILATION CATEGORY.....FAIR (34818 KNOT-FT).
THURSDAY 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...........LITTLE CHANGE.
* MAX HUMIDITY.............58 TO 68 PCT.
24 HR TREND...........DOWN 1 TO 4 PCT.
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS.
* 10000 FT MSL WIND........NORTHWEST 10 TO 15 MPH.
FRIDAY
* SKY/WEATHER..............MOSTLY SUNNY (0-10 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........60 TO 70 DEGS.
24 HR TREND...........UP 1 DEG.
* MIN HUMIDITY.............16 TO 26 PCT.
24 HR TREND...........DOWN 3 TO 7 PCT.
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS.
* 10000 FT MSL WIND........NORTHEAST 5 TO 10 MPH.
* MIXING HEIGHT............3195 FT AGL.
* TRANSPORT WINDS..........NORTHEAST 6 TO 7 KNOTS.
* VENTILATION CATEGORY.....FAIR (22365 KNOT-FT).
FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
SATURDAY
CLEAR. LOWS 30 TO 40. HIGHS 60 TO 70. LIGHT WINDS.
MINIMUM HUMIDITY 14 TO 24 PCT.
SUNDAY
PARTLY CLOUDY. LOWS 32 TO 42. HIGHS 60 TO 70. LIGHT
WINDS. MINIMUM HUMIDITY 15 TO 25 PCT.
MARTIN LUTHER KING JR DAY
MOSTLY CLOUDY. LOWS 35 TO 45. HIGHS
60 TO 70. LIGHT WINDS. MINIMUM HUMIDITY 17 TO 27 PCT.
TUESDAY
PARTLY CLOUDY. LOWS 36 TO 46. HIGHS 57 TO 67.
WEDNESDAY
PARTLY CLOUDY. LOWS 35 TO 45. HIGHS 57 TO 67.
NOTE TO USERS - ZONE 152 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE CHIRICAHUA N.M. LOCATION (5400 MSL)
AZZ153-151415-
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 WED JAN 14 2026
TONIGHT
* SKY/WEATHER..............MOSTLY CLEAR (5-15 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........28 TO 38 DEGS.
24 HR TREND...........LITTLE CHANGE.
* MAX HUMIDITY.............58 TO 68 PCT.
24 HR TREND...........UP 4 TO 8 PCT.
* WIND (20 FT/10-MIN AVG)..EAST AROUND 10 MPH.
* 10000 FT MSL WIND........EAST 5 TO 10 MPH.
THURSDAY
* SKY/WEATHER..............SUNNY (0-10 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........53 TO 63 DEGS.
24 HR TREND...........UP 1 TO 4 DEGS.
* MIN HUMIDITY.............24 TO 34 PCT.
24 HR TREND...........DOWN 1 TO 4 PCT.
* WIND (20 FT/10-MIN AVG)..EAST AROUND 10 MPH IN THE MORNING
BECOMING LIGHT.
* 10000 FT MSL WIND........SOUTH AROUND 5 MPH SHIFTING TO THE WEST
IN THE AFTERNOON.
* MIXING HEIGHT............2731 FT AGL.
* TRANSPORT WINDS..........EAST 11 KNOTS SHIFTING TO THE SOUTH 10
KNOTS IN THE AFTERNOON.
* VENTILATION CATEGORY.....FAIR (27310 KNOT-FT).
THURSDAY NIGHT
* SKY/WEATHER..............MOSTLY CLEAR (0-10 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........28 TO 38 DEGS.
24 HR TREND...........LITTLE CHANGE.
* MAX HUMIDITY.............46 TO 56 PCT.
24 HR TREND...........DOWN 10 TO 14 PCT.
* WIND (20 FT/10-MIN AVG)..NORTH AROUND 10 MPH.
* 10000 FT MSL WIND........NORTH 15 TO 20 MPH.
FRIDAY
* 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...........LITTLE CHANGE.
* MIN HUMIDITY.............15 TO 25 PCT.
24 HR TREND...........DOWN 8 TO 12 PCT.
* WIND (20 FT/10-MIN AVG)..NORTHEAST AROUND 10 MPH.
* 10000 FT MSL WIND........NORTH 5 TO 10 MPH.
* MIXING HEIGHT............3832 FT AGL.
* TRANSPORT WINDS..........NORTHEAST 12 KNOTS.
* VENTILATION CATEGORY.....GOOD (45984 KNOT-FT).
FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
SATURDAY
CLEAR. LOWS 27 TO 37. HIGHS 54 TO 64. LIGHT WINDS.
MINIMUM HUMIDITY 13 TO 22 PCT.
SUNDAY
MOSTLY CLEAR. LOWS 29 TO 39. HIGHS 54 TO 64. LIGHT
WINDS. MINIMUM HUMIDITY 15 TO 24 PCT.
MARTIN LUTHER KING JR DAY
PARTLY CLOUDY. LOWS 31 TO 41. HIGHS
54 TO 64. LIGHT WINDS. MINIMUM HUMIDITY 16 TO 26 PCT.
TUESDAY
PARTLY CLOUDY. LOWS 32 TO 42. HIGHS 50 TO 60.
WEDNESDAY
PARTLY CLOUDY. LOWS 30 TO 40. 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)
AZZ154-151415-
ARIZONA FIRE WEATHER ZONE 154
FOREST WOODLANDS FDRA INCLUDING THE SKY ISLANDS OF SOUTHEAST
ARIZONA ABOVE 5500 FEET-CORONADO NF-TDC-
147 PM MST WED JAN 14 2026
TONIGHT
* SKY/WEATHER..............CLEAR (0-10 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........33 TO 43 DEGS.
24 HR TREND...........LITTLE CHANGE.
* MAX HUMIDITY.............45 TO 55 PCT.
24 HR TREND...........UP 1 PCT.
* WIND (20 FT/10-MIN AVG)..EAST 15 TO 20 MPH.
* 10000 FT MSL WIND........SOUTHEAST 5 TO 10 MPH.
THURSDAY
* SKY/WEATHER..............SUNNY (0-10 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........53 TO 63 DEGS.
24 HR TREND...........UP 2 TO 5 DEGS.
* MIN HUMIDITY.............22 TO 32 PCT.
24 HR TREND...........DOWN 1 PCT.
* WIND (20 FT/10-MIN AVG)..EAST 10 TO 15 MPH.
* 10000 FT MSL WIND........SOUTH AROUND 5 MPH SHIFTING TO THE WEST
IN THE AFTERNOON.
* MIXING HEIGHT............2803 FT AGL.
* TRANSPORT WINDS..........EAST 14 TO 16 KNOTS.
* VENTILATION CATEGORY.....GOOD (42045 KNOT-FT).
THURSDAY NIGHT
* 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.............39 TO 49 PCT.
24 HR TREND...........DOWN 6 TO 10 PCT.
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS BECOMING NORTHEAST AROUND 10
MPH AFTER MIDNIGHT.
* 10000 FT MSL WIND........NORTHWEST 10 TO 15 MPH.
FRIDAY
* 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...........LITTLE CHANGE.
* MIN HUMIDITY.............18 TO 28 PCT.
24 HR TREND...........DOWN 3 TO 6 PCT.
* WIND (20 FT/10-MIN AVG)..EAST AROUND 10 MPH IN THE MORNING
BECOMING LIGHT.
* 10000 FT MSL WIND........NORTHEAST 5 TO 10 MPH.
* MIXING HEIGHT............3697 FT AGL.
* TRANSPORT WINDS..........NORTHEAST 6 TO 7 KNOTS.
* VENTILATION CATEGORY.....FAIR (24030 KNOT-FT).
FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
SATURDAY
MOSTLY CLEAR. LOWS 33 TO 43. HIGHS 53 TO 63. LIGHT
WINDS. MINIMUM HUMIDITY 16 TO 26 PCT.
SUNDAY
PARTLY CLOUDY. LOWS 33 TO 43. HIGHS 54 TO 64. LIGHT
WINDS. MINIMUM HUMIDITY 17 TO 27 PCT.
MARTIN LUTHER KING JR DAY
MOSTLY CLOUDY. LOWS 36 TO 46. HIGHS
54 TO 64. LIGHT WINDS. MINIMUM HUMIDITY 18 TO 28 PCT.
TUESDAY
MOSTLY CLOUDY. LOWS 36 TO 46. HIGHS 50 TO 60.
WEDNESDAY
PARTLY CLOUDY. LOWS 35 TO 45. HIGHS 50 TO 60.
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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page