600
FNUS55 KTWC 032113
FWFTWC
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST ARIZONA
NATIONAL WEATHER SERVICE TUCSON AZ
213 PM MST SUN MAY 3 2026
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
20-FOOT WIND FORECAST OF 'LIGHT WINDS' INDICATES MAINLY
TERRAIN DRIVEN WINDS
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
DISCUSSION
AN APPROACHING PACIFIC STORM SYSTEM WILL TURN
WINDS FROM THE SOUTHEAST TO THE SOUTHWEST TODAY, THEN WILL
INCREASE THOSE WINDS MONDAY AND TUESDAY. 20-FOOT SOUTH TO
SOUTHWEST WINDS OF 15-25 MPH AND GUSTS TO 30-40 MPH ARE
EXPECTED MONDAY AND TUESDAY. MOISTURE WILL INCREASE WITH
INCOMING CHANCES FOR SHOWERS AND THUNDERSTORMS FROM LATE MONDAY
THROUGH TUESDAY. MIN RELATIVE HUMIDITY VALUES WILL BE IN THE
18-23 PERCENT RANGE IN THE LOWER ELEVATIONS TO THE EAST OF
TUCSON TODAY, WITH VALUES IN THE 10-15 PERCENT RANGE FROM
TUCSON WESTWARD. MIN RH VALUES THEN INCREASE INTO THE 17-27
PERCENT RANGE ACROSS THE LOWER ELEVATIONS MONDAY, WITH VALUES
ABOVE 20 PERCENT ON TUESDAY (AND EVEN HIGHER VALUES IN THE
MOUNTAINS). RELATIVE HUMIDITY LEVELS DROP BACK INTO THE SINGLE
DIGITS THE SECOND HALF OF NEXT WEEK. HIGH TEMPERATURES WILL BE
3-5 DEGREES ABOVE NORMAL TODAY, AROUND NORMAL MONDAY, FALLING
BELOW NORMAL TUESDAY AND WEDNESDAY AND THEN RISING BACK ABOVE
NORMAL THE LATTER HALF OF NEXT WEEK.
AZZ150-041415-
ARIZONA FIRE WEATHER ZONE 150
SONORAN FDRA-MOST OF PIMA COUNTY-SOUTH CENTRAL PINAL COUNTY-
TOHONO O'ODHAM NATION-TUCSON METROPOLITAN AREA-TDC-
213 PM MST SUN MAY 3 2026
TONIGHT
* SKY/WEATHER..............MOSTLY CLOUDY (45-55 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........57 TO 67 DEGS.
24 HR TREND...........DOWN 1 TO 4 DEGS.
* MAX HUMIDITY.............46 TO 56 PCT.
24 HR TREND...........UP 19 TO 23 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTH 15 TO 20 MPH.
* 10000 FT MSL WIND........SOUTHWEST 25 TO 30 MPH.
MONDAY
* SKY/WEATHER..............MOSTLY CLOUDY (50-60 PCT).
* CHANCE OF PRECIP.........10 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........75 TO 85 DEGS.
24 HR TREND...........DOWN 10 TO 14 DEGS.
* MIN HUMIDITY.............20 TO 30 PCT.
24 HR TREND...........UP 3 TO 6 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST 10 TO 20 MPH.
* 10000 FT MSL WIND........SOUTHWEST 35 TO 40 MPH.
* MIXING HEIGHT............8659 FT AGL.
* TRANSPORT WINDS..........SOUTH 19 TO 21 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (181839 KNOT-FT).
MONDAY NIGHT
* SKY/WEATHER..............MOSTLY CLOUDY (60-70 PCT). CHANCE OF
SHOWERS.
* CHANCE OF PRECIP.........20 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........52 TO 62 DEGS.
24 HR TREND...........DOWN 3 TO 7 DEGS.
* MAX HUMIDITY.............58 TO 68 PCT.
24 HR TREND...........UP 12 TO 16 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST 10 TO 15 MPH.
* 10000 FT MSL WIND........SOUTHWEST AROUND 25 MPH INCREASING TO
AROUND 35 MPH AFTER MIDNIGHT.
TUESDAY
* SKY/WEATHER..............PARTLY CLOUDY (35-45 PCT) THEN BECOMING
MOSTLY SUNNY (15-25 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........71 TO 81 DEGS.
24 HR TREND...........DOWN 3 TO 6 DEGS.
* MIN HUMIDITY.............21 TO 31 PCT.
24 HR TREND...........UP 3 TO 6 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST 15 TO 20 MPH.
* 10000 FT MSL WIND........SOUTHWEST AROUND 35 MPH DECREASING TO
AROUND 25 MPH IN THE AFTERNOON.
* MIXING HEIGHT............9852 FT AGL.
* TRANSPORT WINDS..........SOUTHWEST 18 TO 19 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (187188 KNOT-FT).
FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
WEDNESDAY
CLEAR. LOWS 45 TO 55. HIGHS 75 TO 85. LIGHT WINDS.
MINIMUM HUMIDITY 12 TO 19 PCT.
THURSDAY
MOSTLY CLEAR. LOWS 52 TO 62. HIGHS 83 TO 93. LIGHT
WINDS. MINIMUM HUMIDITY 9 TO 15 PCT.
FRIDAY
MOSTLY CLEAR. LOWS 56 TO 66. HIGHS 89 TO 99. LIGHT
WINDS. MINIMUM HUMIDITY 8 TO 13 PCT.
SATURDAY
CLEAR. LOWS 60 TO 70. HIGHS 93 TO 103.
SUNDAY
CLEAR. LOWS 61 TO 71. HIGHS 92 TO 102.
NOTE TO USERS - ZONE 150 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE TUCSON INTERNATIONAL AIRPORT
LOCATION (2550 MSL)
AZZ151-041415-
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-
213 PM MST SUN MAY 3 2026
TONIGHT
* SKY/WEATHER..............PARTLY CLOUDY (45-55 PCT) THEN BECOMING
MOSTLY CLOUDY (45-55 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........51 TO 61 DEGS.
24 HR TREND...........UP 1 DEG.
* MAX HUMIDITY.............48 TO 58 PCT.
24 HR TREND...........DOWN 6 TO 10 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST 15 TO 20 MPH.
* 10000 FT MSL WIND........SOUTHWEST AROUND 25 MPH INCREASING TO
AROUND 35 MPH AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER..............MOSTLY CLOUDY (50-60 PCT).
* CHANCE OF PRECIP.........10 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........73 TO 83 DEGS.
24 HR TREND...........DOWN 1 TO 4 DEGS.
* MIN HUMIDITY.............16 TO 26 PCT.
24 HR TREND...........UP 3 TO 6 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST 10 TO 20 MPH.
* 10000 FT MSL WIND........SOUTHWEST 30 TO 35 MPH.
* MIXING HEIGHT............6193 FT AGL.
* TRANSPORT WINDS..........SOUTHWEST 20 TO 23 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (142439 KNOT-FT).
MONDAY NIGHT
* SKY/WEATHER..............MOSTLY CLOUDY (70-80 PCT). CHANCE OF
SHOWERS.
* CHANCE OF PRECIP.........40 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........49 TO 59 DEGS.
24 HR TREND...........DOWN 3 TO 7 DEGS.
* MAX HUMIDITY.............67 TO 77 PCT.
24 HR TREND...........UP 16 TO 20 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST 10 TO 15 MPH.
* 10000 FT MSL WIND........SOUTHWEST AROUND 25 MPH INCREASING TO
AROUND 40 MPH AFTER MIDNIGHT.
TUESDAY
* SKY/WEATHER..............PARTLY CLOUDY (35-45 PCT). SLIGHT CHANCE
OF SHOWERS AND THUNDERSTORMS.
* CHANCE OF PRECIP.........20 PCT.
* CHANCE OF THUNDER........20 PCT.
* MAX TEMPERATURE..........67 TO 77 DEGS.
24 HR TREND...........DOWN 5 TO 9 DEGS.
* MIN HUMIDITY.............24 TO 34 PCT.
24 HR TREND...........UP 5 TO 9 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST 10 TO 20 MPH.
* 10000 FT MSL WIND........SOUTHWEST AROUND 40 MPH DECREASING TO
AROUND 30 MPH IN THE AFTERNOON.
* MIXING HEIGHT............7522 FT AGL.
* TRANSPORT WINDS..........SOUTHWEST 26 TO 29 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (218138 KNOT-FT).
FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
WEDNESDAY
CLEAR. LOWS 39 TO 49. HIGHS 70 TO 80. LIGHT WINDS.
MINIMUM HUMIDITY 14 TO 22 PCT.
THURSDAY
MOSTLY CLEAR. LOWS 46 TO 56. HIGHS 76 TO 86. LIGHT
WINDS. MINIMUM HUMIDITY 10 TO 19 PCT.
FRIDAY
MOSTLY CLEAR. LOWS 49 TO 59. HIGHS 80 TO 90. LIGHT
WINDS. MINIMUM HUMIDITY 9 TO 17 PCT.
SATURDAY
MOSTLY CLEAR. LOWS 53 TO 63. HIGHS 85 TO 95.
SUNDAY
CLEAR. LOWS 55 TO 65. HIGHS 85 TO 95.
NOTE TO USERS - ZONE 151 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE BUENOS AIRES N.W.R. LOCATION
(3500 MSL)
AZZ152-041415-
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-
213 PM MST SUN MAY 3 2026
TONIGHT
* SKY/WEATHER..............PARTLY CLOUDY (40-50 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........49 TO 59 DEGS.
24 HR TREND...........LITTLE CHANGE.
* MAX HUMIDITY.............47 TO 57 PCT.
24 HR TREND...........DOWN 11 TO 15 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST 10 TO 15 MPH.
* 10000 FT MSL WIND........SOUTHWEST AROUND 20 MPH INCREASING TO
AROUND 30 MPH AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER..............PARTLY CLOUDY (40-50 PCT) THEN BECOMING
MOSTLY CLOUDY (50-60 PCT).
* CHANCE OF PRECIP.........10 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........75 TO 85 DEGS.
24 HR TREND...........DOWN 1 TO 4 DEGS.
* MIN HUMIDITY.............15 TO 25 PCT.
24 HR TREND...........DOWN 3 TO 6 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST 10 TO 15 MPH.
* 10000 FT MSL WIND........SOUTHWEST 25 TO 30 MPH.
* MIXING HEIGHT............8684 FT AGL.
* TRANSPORT WINDS..........SOUTHWEST 18 TO 25 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (217100 KNOT-FT).
MONDAY NIGHT
* SKY/WEATHER..............MOSTLY CLOUDY (70-80 PCT). CHANCE OF
SHOWERS.
* CHANCE OF PRECIP.........30 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........49 TO 59 DEGS.
24 HR TREND...........UP 2 TO 5 DEGS.
* MAX HUMIDITY.............65 TO 75 PCT.
24 HR TREND...........UP 17 TO 21 PCT.
* WIND (20 FT/10-MIN AVG)..WEST 15 TO 20 MPH.
* 10000 FT MSL WIND........SOUTHWEST AROUND 25 MPH INCREASING TO
AROUND 35 MPH AFTER MIDNIGHT.
TUESDAY
* SKY/WEATHER..............MOSTLY CLOUDY (60-70 PCT) THEN BECOMING
PARTLY CLOUDY (35-45 PCT). CHANCE OF
SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS.
* CHANCE OF PRECIP.........30 PCT.
* CHANCE OF THUNDER........20 PCT.
* MAX TEMPERATURE..........67 TO 77 DEGS.
24 HR TREND...........DOWN 4 TO 8 DEGS.
* MIN HUMIDITY.............26 TO 36 PCT.
24 HR TREND...........UP 3 TO 7 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST 15 TO 20 MPH.
* 10000 FT MSL WIND........SOUTHWEST 30 TO 35 MPH.
* MIXING HEIGHT............10033 FT AGL.
* TRANSPORT WINDS..........SOUTHWEST 25 TO 32 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (321056 KNOT-FT).
FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
WEDNESDAY
CLEAR. LOWS 40 TO 50. HIGHS 70 TO 80. LIGHT WINDS.
MINIMUM HUMIDITY 12 TO 22 PCT.
THURSDAY
MOSTLY CLEAR. LOWS 45 TO 55. HIGHS 76 TO 86. LIGHT
WINDS. MINIMUM HUMIDITY 9 TO 18 PCT.
FRIDAY
MOSTLY CLEAR. LOWS 48 TO 58. HIGHS 79 TO 89. LIGHT
WINDS. MINIMUM HUMIDITY 8 TO 16 PCT.
SATURDAY
MOSTLY CLEAR. LOWS 52 TO 62. HIGHS 85 TO 95.
SUNDAY
MOSTLY CLEAR. LOWS 54 TO 64. HIGHS 84 TO 94.
NOTE TO USERS - ZONE 152 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE CHIRICAHUA N.M. LOCATION (5400 MSL)
AZZ153-041415-
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-
213 PM MST SUN MAY 3 2026
TONIGHT
* SKY/WEATHER..............MOSTLY CLOUDY (50-60 PCT).
* CHANCE OF PRECIP.........10 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........43 TO 53 DEGS.
24 HR TREND...........UP 2 TO 5 DEGS.
* MAX HUMIDITY.............56 TO 66 PCT.
24 HR TREND...........DOWN 11 TO 15 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST AROUND 10 MPH SHIFTING TO THE
WEST AFTER MIDNIGHT.
* 10000 FT MSL WIND........SOUTHWEST 20 TO 25 MPH.
MONDAY
* SKY/WEATHER..............MOSTLY CLOUDY (50-60 PCT).
* CHANCE OF PRECIP.........10 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........63 TO 73 DEGS.
24 HR TREND...........LITTLE CHANGE.
* MIN HUMIDITY.............19 TO 29 PCT.
24 HR TREND...........DOWN 3 TO 7 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST 10 TO 15 MPH.
* 10000 FT MSL WIND........SOUTHWEST 25 TO 30 MPH.
* MIXING HEIGHT............8033 FT AGL.
* TRANSPORT WINDS..........WEST 20 TO 28 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (224924 KNOT-FT).
MONDAY NIGHT
* SKY/WEATHER..............MOSTLY CLOUDY (70-80 PCT). CHANCE OF
SHOWERS.
* CHANCE OF PRECIP.........40 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........40 TO 50 DEGS.
24 HR TREND...........LITTLE CHANGE.
* MAX HUMIDITY.............74 TO 84 PCT.
24 HR TREND...........UP 14 TO 18 PCT.
* WIND (20 FT/10-MIN AVG)..WEST 10 TO 15 MPH.
* 10000 FT MSL WIND........SOUTHWEST AROUND 30 MPH DECREASING TO
AROUND 20 MPH AFTER MIDNIGHT.
TUESDAY
* SKY/WEATHER..............MOSTLY CLOUDY (55-65 PCT). CHANCE OF
SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS.
* CHANCE OF PRECIP.........50 PCT.
* CHANCE OF THUNDER........20 PCT.
* MAX TEMPERATURE..........55 TO 65 DEGS.
24 HR TREND...........DOWN 7 TO 11 DEGS.
* MIN HUMIDITY.............37 TO 47 PCT.
24 HR TREND...........UP 16 TO 20 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST 10 TO 15 MPH.
* 10000 FT MSL WIND........SOUTHWEST 25 TO 30 MPH.
* MIXING HEIGHT............7054 FT AGL.
* TRANSPORT WINDS..........SOUTHWEST 13 KNOTS INCREASING TO 27
KNOTS IN THE AFTERNOON.
* VENTILATION CATEGORY.....EXCELLENT (190458 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. WEST
WIND AROUND 15 MPH. MINIMUM HUMIDITY 13 TO 22 PCT.
THURSDAY
MOSTLY CLEAR. LOWS 38 TO 48. HIGHS 67 TO 77. LIGHT
WINDS. MINIMUM HUMIDITY 11 TO 18 PCT.
FRIDAY
MOSTLY CLEAR. LOWS 41 TO 51. HIGHS 71 TO 81. LIGHT
WINDS. MINIMUM HUMIDITY 11 TO 18 PCT.
SATURDAY
MOSTLY CLEAR. LOWS 45 TO 55. HIGHS 75 TO 85.
SUNDAY
MOSTLY CLEAR. LOWS 48 TO 58. HIGHS 74 TO 84.
NOTE TO USERS - ZONE 153 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE POINT OF PINES LOCATION (6040 MSL)
AZZ154-041415-
ARIZONA FIRE WEATHER ZONE 154
FOREST WOODLANDS FDRA INCLUDING THE SKY ISLANDS OF SOUTHEAST
ARIZONA ABOVE 5500 FEET-CORONADO NF-TDC-
213 PM MST SUN MAY 3 2026
TONIGHT
* SKY/WEATHER..............PARTLY CLOUDY (45-55 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........46 TO 56 DEGS.
24 HR TREND...........LITTLE CHANGE.
* MAX HUMIDITY.............46 TO 56 PCT.
24 HR TREND...........DOWN 7 TO 11 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST 10 TO 15 MPH.
* 10000 FT MSL WIND........SOUTHWEST AROUND 20 MPH INCREASING TO
AROUND 30 MPH AFTER MIDNIGHT.
MONDAY
* SKY/WEATHER..............PARTLY CLOUDY (40-50 PCT) THEN BECOMING
MOSTLY CLOUDY (50-60 PCT).
* CHANCE OF PRECIP.........10 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........65 TO 75 DEGS.
24 HR TREND...........DOWN 2 TO 5 DEGS.
* MIN HUMIDITY.............18 TO 28 PCT.
24 HR TREND...........LITTLE CHANGE.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST 10 TO 20 MPH.
* 10000 FT MSL WIND........SOUTHWEST AROUND 35 MPH DECREASING TO
AROUND 25 MPH IN THE AFTERNOON.
* MIXING HEIGHT............8720 FT AGL.
* TRANSPORT WINDS..........SOUTHWEST 19 TO 25 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (191840 KNOT-FT).
MONDAY NIGHT
* SKY/WEATHER..............MOSTLY CLOUDY (65-75 PCT). CHANCE OF
SHOWERS.
* CHANCE OF PRECIP.........40 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........44 TO 54 DEGS.
24 HR TREND...........DOWN 1 TO 4 DEGS.
* MAX HUMIDITY.............67 TO 77 PCT.
24 HR TREND...........UP 24 TO 28 PCT.
* WIND (20 FT/10-MIN AVG)..WEST 15 TO 20 MPH.
* 10000 FT MSL WIND........SOUTHWEST AROUND 25 MPH INCREASING TO
AROUND 40 MPH AFTER MIDNIGHT.
TUESDAY
* SKY/WEATHER..............MOSTLY CLOUDY (50-60 PCT) THEN BECOMING
PARTLY CLOUDY (30-40 PCT). CHANCE OF
SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS.
* CHANCE OF PRECIP.........30 PCT.
* CHANCE OF THUNDER........20 PCT.
* MAX TEMPERATURE..........58 TO 68 DEGS.
24 HR TREND...........DOWN 4 TO 8 DEGS.
* MIN HUMIDITY.............29 TO 39 PCT.
24 HR TREND...........UP 3 TO 7 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST 10 TO 20 MPH.
* 10000 FT MSL WIND........SOUTHWEST 35 TO 40 MPH.
* MIXING HEIGHT............10167 FT AGL.
* TRANSPORT WINDS..........SOUTHWEST 30 TO 34 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (325344 KNOT-FT).
FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
WEDNESDAY
MOSTLY CLEAR. LOWS 36 TO 46. HIGHS 60 TO 70. WEST
WIND AROUND 15 MPH. MINIMUM HUMIDITY 17 TO 27 PCT.
THURSDAY
MOSTLY CLEAR. LOWS 42 TO 52. HIGHS 66 TO 76. SOUTH
WIND AROUND 15 MPH. MINIMUM HUMIDITY 12 TO 22 PCT.
FRIDAY
MOSTLY CLEAR. LOWS 45 TO 55. HIGHS 69 TO 79. LIGHT
WINDS. MINIMUM HUMIDITY 11 TO 21 PCT.
SATURDAY
MOSTLY CLEAR. LOWS 50 TO 60. HIGHS 74 TO 84.
SUNDAY
MOSTLY CLEAR. LOWS 52 TO 62. HIGHS 75 TO 85.
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