455
FNUS55 KTWC 012234
FWFTWC
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST ARIZONA
NATIONAL WEATHER SERVICE TUCSON AZ
334 PM MST FRI MAY 1 2026
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
20-FOOT WIND FORECAST OF 'LIGHT WINDS' INDICATES MAINLY
TERRAIN DRIVEN WINDS
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
DISCUSSION
MINIMUM RELATIVE HUMIDITY MAINLY ABOVE 15-20 PERCENT
THROUGH EARLY NEXT WEEK (LOWER THROUGH THIS WEEKEND WEST OF TUCSON).
AN APPROACHING SYSTEM WILL INCREASE WINDS THIS WEEKEND INTO EARLY
NEXT WEEK AS WELL. WINDS WILL BECOME SOUTHEASTERLY EARLY SATURDAY
MORNING, ESPECIALLY IN EASTERN AREAS OPEN TO EAST-SOUTHEAST FLOW.
WINDS OF 18-23 MPH WITH GUSTS TO 35 MPH FORECAST SATURDAY THROUGH
THE GILA RIVER VALLEY, WITH BREEZY BUT NOT AS STRONG WINDS
ELSEWHERE. WINDS THEN TURN SOUTH TO SOUTHWESTERLY SUNDAY AND
SOUTHWESTERLY MONDAY AND TUESDAY WITH 15 TO 20 MPH WINDS AND GUSTS
TO 35 MPH IN THE WINDIER SPOTS POSSIBLE EACH AFTERNOON. THE CROSSING
SYSTEM TUESDAY INTO WEDNESDAY MAY BRING A CHANCE OF SHOWERS, HOWEVER
THE PROBABILITY OF WETTING RAIN IS ON THE LOW SIDE AND MAINLY
CONTAINED TO MOUNTAIN AREAS.
AZZ150-021415-
ARIZONA FIRE WEATHER ZONE 150
SONORAN FDRA-MOST OF PIMA COUNTY-SOUTH CENTRAL PINAL COUNTY-
TOHONO O'ODHAM NATION-TUCSON METROPOLITAN AREA-TDC-
334 PM MST FRI MAY 1 2026
TONIGHT
* SKY/WEATHER..............MOSTLY CLEAR (5-15 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........54 TO 64 DEGS.
24 HR TREND...........UP 3 TO 6 DEGS.
* MAX HUMIDITY.............36 TO 46 PCT.
24 HR TREND...........DOWN 23 TO 27 PCT.
* WIND (20 FT/10-MIN AVG)..WEST AROUND 10 MPH SHIFTING TO THE SOUTH
AFTER MIDNIGHT.
* 10000 FT MSL WIND........NORTHWEST 15 TO 20 MPH.
SATURDAY
* SKY/WEATHER..............PARTLY CLOUDY (25-35 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........85 TO 95 DEGS.
24 HR TREND...........UP 2 TO 5 DEGS.
* MIN HUMIDITY.............11 TO 21 PCT.
24 HR TREND...........DOWN 3 TO 7 PCT.
* WIND (20 FT/10-MIN AVG)..EAST AROUND 15 MPH SHIFTING TO THE NORTH
IN THE AFTERNOON.
* 10000 FT MSL WIND........NORTH AROUND 5 MPH SHIFTING TO THE SOUTH
IN THE AFTERNOON.
* MIXING HEIGHT............11705 FT AGL.
* TRANSPORT WINDS..........EAST 12 KNOTS SHIFTING TO THE NORTH 8
KNOTS IN THE AFTERNOON.
* VENTILATION CATEGORY.....VERY GOOD (93640 KNOT-FT).
SATURDAY NIGHT
* SKY/WEATHER..............MOSTLY CLOUDY (55-65 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........60 TO 70 DEGS.
24 HR TREND...........UP 3 TO 7 DEGS.
* MAX HUMIDITY.............31 TO 41 PCT.
24 HR TREND...........DOWN 9 TO 13 PCT.
* WIND (20 FT/10-MIN AVG)..NORTHWEST AROUND 10 MPH SHIFTING TO THE
SOUTHEAST AFTER MIDNIGHT.
* 10000 FT MSL WIND........SOUTH AROUND 5 MPH INCREASING TO AROUND
15 MPH AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER..............MOSTLY CLOUDY (55-65 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........84 TO 94 DEGS.
24 HR TREND...........DOWN 1 DEG.
* MIN HUMIDITY.............13 TO 23 PCT.
24 HR TREND...........UP 2 TO 5 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTH 10 TO 15 MPH.
* 10000 FT MSL WIND........SOUTH 20 TO 25 MPH.
* MIXING HEIGHT............10920 FT AGL.
* TRANSPORT WINDS..........SOUTH 14 TO 20 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (218400 KNOT-FT).
FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
MONDAY
MOSTLY CLOUDY. LOWS 58 TO 68. HIGHS 76 TO 86. SOUTHWEST
WIND AROUND 20 MPH. MINIMUM HUMIDITY 17 TO 27 PCT.
TUESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS 52 TO
62. HIGHS 71 TO 81. SOUTHWEST WIND AROUND 15 MPH. MINIMUM
HUMIDITY 18 TO 28 PCT.
WEDNESDAY
CLEAR. LOWS 46 TO 56. HIGHS 76 TO 86. LIGHT WINDS.
MINIMUM HUMIDITY 12 TO 19 PCT.
THURSDAY
CLEAR. LOWS 50 TO 60. HIGHS 84 TO 94.
FRIDAY
CLEAR. LOWS 55 TO 65. HIGHS 89 TO 99.
NOTE TO USERS - ZONE 150 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE TUCSON INTERNATIONAL AIRPORT
LOCATION (2550 MSL)
AZZ151-021415-
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-
334 PM MST FRI MAY 1 2026
TONIGHT
* SKY/WEATHER..............PARTLY CLOUDY (25-35 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........47 TO 57 DEGS.
24 HR TREND...........UP 1 TO 4 DEGS.
* MAX HUMIDITY.............57 TO 67 PCT.
24 HR TREND...........DOWN 31 TO 35 PCT.
* WIND (20 FT/10-MIN AVG)..NORTHWEST AROUND 15 MPH SHIFTING TO THE
EAST AFTER MIDNIGHT.
* 10000 FT MSL WIND........WEST 10 TO 15 MPH.
SATURDAY
* SKY/WEATHER..............PARTLY CLOUDY (30-40 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........76 TO 86 DEGS.
24 HR TREND...........UP 1 DEG.
* MIN HUMIDITY.............16 TO 26 PCT.
24 HR TREND...........DOWN 2 TO 5 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHEAST 10 TO 15 MPH.
* 10000 FT MSL WIND........WEST 5 TO 10 MPH.
* MIXING HEIGHT............11522 FT AGL.
* TRANSPORT WINDS..........EAST 15 KNOTS SHIFTING TO THE SOUTH 12
KNOTS IN THE AFTERNOON.
* VENTILATION CATEGORY.....EXCELLENT (138264 KNOT-FT).
SATURDAY NIGHT
* SKY/WEATHER..............MOSTLY CLOUDY (50-60 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........54 TO 64 DEGS.
24 HR TREND...........UP 3 TO 7 DEGS.
* MAX HUMIDITY.............53 TO 63 PCT.
24 HR TREND...........UP 8 TO 12 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHEAST 10 TO 15 MPH.
* 10000 FT MSL WIND........SOUTH 10 TO 15 MPH.
SUNDAY
* SKY/WEATHER..............MOSTLY CLOUDY (60-70 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........77 TO 87 DEGS.
24 HR TREND...........UP 1 TO 4 DEGS.
* MIN HUMIDITY.............17 TO 27 PCT.
24 HR TREND...........UP 1 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHEAST AROUND 15 MPH SHIFTING TO THE
SOUTH IN THE AFTERNOON.
* 10000 FT MSL WIND........SOUTHWEST 15 TO 20 MPH.
* MIXING HEIGHT............7854 FT AGL.
* TRANSPORT WINDS..........SOUTHEAST 14 KNOTS SHIFTING TO THE
SOUTHWEST 18 KNOTS IN THE AFTERNOON.
* VENTILATION CATEGORY.....EXCELLENT (141372 KNOT-FT).
FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
MONDAY
MOSTLY CLOUDY. LOWS 53 TO 63. HIGHS 74 TO 84. SOUTHWEST
WIND AROUND 20 MPH. MINIMUM HUMIDITY 16 TO 26 PCT.
TUESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 48 TO 58. HIGHS 67 TO 77. SOUTHWEST WIND
AROUND 20 MPH. MINIMUM HUMIDITY 23 TO 33 PCT.
WEDNESDAY
CLEAR. LOWS 39 TO 49. HIGHS 70 TO 80. LIGHT WINDS.
MINIMUM HUMIDITY 14 TO 23 PCT.
THURSDAY
CLEAR. LOWS 44 TO 54. HIGHS 77 TO 87.
FRIDAY
CLEAR. LOWS 49 TO 59. HIGHS 82 TO 92.
NOTE TO USERS - ZONE 151 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE BUENOS AIRES N.W.R. LOCATION
(3500 MSL)
AZZ152-021415-
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-
334 PM MST FRI MAY 1 2026
TONIGHT
* SKY/WEATHER..............PARTLY CLOUDY (40-50 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........47 TO 57 DEGS.
24 HR TREND...........UP 1 DEG.
* MAX HUMIDITY.............69 TO 79 PCT.
24 HR TREND...........DOWN 12 TO 16 PCT.
* WIND (20 FT/10-MIN AVG)..WEST AROUND 15 MPH SHIFTING TO THE EAST
AFTER MIDNIGHT.
* 10000 FT MSL WIND........WEST 5 TO 10 MPH.
SATURDAY
* SKY/WEATHER..............PARTLY CLOUDY (35-45 PCT).
* CHANCE OF PRECIP.........10 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........72 TO 82 DEGS.
24 HR TREND...........UP 1 DEG.
* MIN HUMIDITY.............22 TO 32 PCT.
24 HR TREND...........UP 7 TO 11 PCT.
* WIND (20 FT/10-MIN AVG)..BREEZY. SOUTHEAST 15 TO 25 MPH.
* 10000 FT MSL WIND........WEST 5 TO 10 MPH.
* MIXING HEIGHT............7818 FT AGL.
* TRANSPORT WINDS..........SOUTHEAST 17 TO 21 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (164178 KNOT-FT).
SATURDAY NIGHT
* SKY/WEATHER..............MOSTLY CLOUDY (50-60 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........51 TO 61 DEGS.
24 HR TREND...........UP 2 TO 5 DEGS.
* MAX HUMIDITY.............57 TO 67 PCT.
24 HR TREND...........DOWN 12 TO 16 PCT.
* WIND (20 FT/10-MIN AVG)..EAST 10 TO 20 MPH.
* 10000 FT MSL WIND........SOUTH 10 TO 15 MPH.
SUNDAY
* SKY/WEATHER..............MOSTLY CLOUDY (60-70 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........75 TO 85 DEGS.
24 HR TREND...........UP 3 TO 7 DEGS.
* MIN HUMIDITY.............18 TO 28 PCT.
24 HR TREND...........LITTLE CHANGE.
* WIND (20 FT/10-MIN AVG)..EAST AROUND 20 MPH SHIFTING TO THE SOUTH
IN THE AFTERNOON.
* 10000 FT MSL WIND........SOUTH 15 TO 20 MPH.
* MIXING HEIGHT............8734 FT AGL.
* TRANSPORT WINDS..........SOUTHEAST 16 KNOTS SHIFTING TO THE SOUTH
17 KNOTS IN THE AFTERNOON.
* VENTILATION CATEGORY.....EXCELLENT (148478 KNOT-FT).
FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
MONDAY
MOSTLY CLOUDY. LOWS 51 TO 61. HIGHS 75 TO 85. SOUTHWEST
WIND AROUND 20 MPH. MINIMUM HUMIDITY 15 TO 25 PCT.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 48 TO 58. HIGHS 67 TO 77. WEST WIND AROUND
20 MPH. MINIMUM HUMIDITY 22 TO 32 PCT.
WEDNESDAY
CLEAR. LOWS 40 TO 50. HIGHS 70 TO 80. WEST WIND
AROUND 15 MPH. MINIMUM HUMIDITY 12 TO 22 PCT.
THURSDAY
CLEAR. LOWS 43 TO 53. HIGHS 76 TO 86.
FRIDAY
MOSTLY CLEAR. LOWS 47 TO 57. HIGHS 80 TO 90.
NOTE TO USERS - ZONE 152 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE CHIRICAHUA N.M. LOCATION (5400 MSL)
AZZ153-021415-
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-
334 PM MST FRI MAY 1 2026
TONIGHT
* SKY/WEATHER..............PARTLY CLOUDY (45-55 PCT). SLIGHT CHANCE
OF SHOWERS.
* CHANCE OF PRECIP.........20 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........41 TO 51 DEGS.
24 HR TREND...........UP 1 TO 4 DEGS.
* MAX HUMIDITY.............74 TO 84 PCT.
24 HR TREND...........UP 3 TO 7 PCT.
* WIND (20 FT/10-MIN AVG)..WEST AROUND 15 MPH SHIFTING TO THE
SOUTHEAST AFTER MIDNIGHT.
* 10000 FT MSL WIND........WEST AROUND 15 MPH DECREASING TO AROUND
5 MPH AFTER MIDNIGHT.
SATURDAY
* SKY/WEATHER..............MOSTLY CLOUDY (45-55 PCT). CHANCE OF
SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS.
* CHANCE OF PRECIP.........30 PCT.
* CHANCE OF THUNDER........20 PCT.
* MAX TEMPERATURE..........60 TO 70 DEGS.
24 HR TREND...........DOWN 3 TO 6 DEGS.
* MIN HUMIDITY.............31 TO 41 PCT.
24 HR TREND...........UP 9 TO 13 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHEAST 15 TO 20 MPH.
* 10000 FT MSL WIND........SOUTHWEST 5 TO 10 MPH.
* MIXING HEIGHT............9345 FT AGL.
* TRANSPORT WINDS..........SOUTHEAST 14 TO 17 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (158865 KNOT-FT).
SATURDAY NIGHT
* SKY/WEATHER..............MOSTLY CLOUDY (45-55 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........43 TO 53 DEGS.
24 HR TREND...........LITTLE CHANGE.
* MAX HUMIDITY.............63 TO 73 PCT.
24 HR TREND...........DOWN 8 TO 12 PCT.
* WIND (20 FT/10-MIN AVG)..EAST 10 TO 15 MPH.
* 10000 FT MSL WIND........SOUTH 10 TO 15 MPH.
SUNDAY
* SKY/WEATHER..............MOSTLY CLOUDY (55-65 PCT). SLIGHT CHANCE
OF SHOWERS AND THUNDERSTORMS.
* CHANCE OF PRECIP.........10 PCT.
* CHANCE OF THUNDER........10 PCT.
* MAX TEMPERATURE..........64 TO 74 DEGS.
24 HR TREND...........UP 3 TO 6 DEGS.
* MIN HUMIDITY.............27 TO 37 PCT.
24 HR TREND...........DOWN 1 PCT.
* WIND (20 FT/10-MIN AVG)..EAST AROUND 15 MPH SHIFTING TO THE SOUTH
IN THE AFTERNOON.
* 10000 FT MSL WIND........SOUTH 20 TO 25 MPH.
* MIXING HEIGHT............9104 FT AGL.
* TRANSPORT WINDS..........SOUTHEAST 15 KNOTS SHIFTING TO THE SOUTH
17 KNOTS IN THE AFTERNOON.
* VENTILATION CATEGORY.....EXCELLENT (154768 KNOT-FT).
FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
MONDAY
MOSTLY CLOUDY. LOWS 44 TO 54. HIGHS 63 TO 73. WEST WIND
AROUND 15 MPH. MINIMUM HUMIDITY 17 TO 27 PCT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 40 TO 50. HIGHS 54 TO 64. WEST WIND AROUND
15 MPH. MINIMUM HUMIDITY 31 TO 41 PCT.
WEDNESDAY
MOSTLY CLEAR. LOWS 34 TO 44. HIGHS 59 TO 69. WEST
WIND AROUND 15 MPH. MINIMUM HUMIDITY 15 TO 25 PCT.
THURSDAY
MOSTLY CLEAR. LOWS 37 TO 47. HIGHS 66 TO 76.
FRIDAY
MOSTLY CLEAR. LOWS 41 TO 51. HIGHS 71 TO 81.
NOTE TO USERS - ZONE 153 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE POINT OF PINES LOCATION (6040 MSL)
AZZ154-021415-
ARIZONA FIRE WEATHER ZONE 154
FOREST WOODLANDS FDRA INCLUDING THE SKY ISLANDS OF SOUTHEAST
ARIZONA ABOVE 5500 FEET-CORONADO NF-TDC-
334 PM MST FRI MAY 1 2026
TONIGHT
* SKY/WEATHER..............PARTLY CLOUDY (30-40 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........42 TO 52 DEGS.
24 HR TREND...........UP 1 TO 4 DEGS.
* MAX HUMIDITY.............68 TO 78 PCT.
24 HR TREND...........DOWN 19 TO 23 PCT.
* WIND (20 FT/10-MIN AVG)..NORTHWEST AROUND 15 MPH SHIFTING TO THE
EAST AFTER MIDNIGHT.
* 10000 FT MSL WIND........WEST 10 TO 15 MPH.
SATURDAY
* SKY/WEATHER..............PARTLY CLOUDY (35-45 PCT).
* CHANCE OF PRECIP.........10 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........63 TO 73 DEGS.
24 HR TREND...........UP 2 TO 5 DEGS.
* MIN HUMIDITY.............29 TO 39 PCT.
24 HR TREND...........UP 3 TO 7 PCT.
* WIND (20 FT/10-MIN AVG)..BREEZY. SOUTHEAST 15 TO 25 MPH.
* 10000 FT MSL WIND........WEST 5 TO 10 MPH.
* MIXING HEIGHT............9483 FT AGL.
* TRANSPORT WINDS..........SOUTHEAST 15 TO 18 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (156469 KNOT-FT).
SATURDAY NIGHT
* SKY/WEATHER..............MOSTLY CLOUDY (50-60 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........47 TO 57 DEGS.
24 HR TREND...........UP 3 TO 7 DEGS.
* MAX HUMIDITY.............59 TO 69 PCT.
24 HR TREND...........DOWN 15 TO 19 PCT.
* WIND (20 FT/10-MIN AVG)..EAST 10 TO 20 MPH.
* 10000 FT MSL WIND........SOUTH AROUND 5 MPH INCREASING TO AROUND
15 MPH AFTER MIDNIGHT.
SUNDAY
* SKY/WEATHER..............MOSTLY CLOUDY (60-70 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........66 TO 76 DEGS.
24 HR TREND...........UP 1 TO 4 DEGS.
* MIN HUMIDITY.............25 TO 35 PCT.
24 HR TREND...........LITTLE CHANGE.
* WIND (20 FT/10-MIN AVG)..SOUTHEAST AROUND 20 MPH SHIFTING TO THE
SOUTH IN THE AFTERNOON.
* 10000 FT MSL WIND........SOUTHWEST 15 TO 20 MPH.
* MIXING HEIGHT............10018 FT AGL.
* TRANSPORT WINDS..........SOUTHEAST 15 KNOTS SHIFTING TO THE
SOUTHWEST 18 KNOTS IN THE AFTERNOON.
* VENTILATION CATEGORY.....EXCELLENT (180324 KNOT-FT).
FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
MONDAY
MOSTLY CLOUDY. LOWS 49 TO 59. HIGHS 65 TO 75. SOUTHWEST
WIND AROUND 20 MPH. MINIMUM HUMIDITY 19 TO 29 PCT.
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 45 TO 55. HIGHS 58 TO 68. SOUTHWEST WIND
AROUND 20 MPH. MINIMUM HUMIDITY 28 TO 38 PCT.
WEDNESDAY
CLEAR. LOWS 36 TO 46. HIGHS 60 TO 70. WEST WIND
AROUND 15 MPH. MINIMUM HUMIDITY 15 TO 25 PCT.
THURSDAY
CLEAR. LOWS 41 TO 51. HIGHS 66 TO 76.
FRIDAY
MOSTLY CLEAR. LOWS 45 TO 55. HIGHS 71 TO 81.
NOTE TO USERS - ZONE 154 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE AVERAGE ACROSS THE ZONE
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