849
FNUS55 KTWC 222123
FWFTWC
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST ARIZONA
NATIONAL WEATHER SERVICE TUCSON AZ
223 PM MST WED APR 22 2026
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
20-FOOT WIND FORECAST OF 'LIGHT WINDS' INDICATES MAINLY
TERRAIN DRIVEN WINDS
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
DISCUSSION
WARM AND DRY INTO THE WEEKEND. MINIMUM RHS WILL
GENERALLY BE IN THE 10-20 PERCENT AREAWIDE THROUGH SATURDAY,
THEN INCREASE TO 15-25 PERCENT IN THE VALLEYS AND 25-35 PERCENT
IN MOUNTAINS SUNDAY AS A WEATHER DISTURBANCE MOVES INTO THE
AREA. PASSING SYSTEMS TO THE NORTH WILL KEEP SOUTHEAST ARIZONA
DRY, WITH BREEZY TO LOCALLY WINDY WEST WINDS INTO THE WEEKEND.
ELEVATED FIRE WEATHER CONDITIONS WILL BE POSSIBLE TODAY AND
THURSDAY WITH THE POSSIBILITY SMALL AREAS NEAR THE AZ/NM SEEING
BRIEF CRITICAL FIRE CONDITIONS THURSDAY AFTERNOON. SATURDAY
WINDS WILL BE 15-25 MPH WITH GUSTS 30-35 MPH LEADING TO THE
POSSIBILITY THAT SOME AREAS FROM CENTRAL PIMA COUNTY EASTWARD
COULD SEE CRITICAL FIRE WEATHER CONDITIONS. WINDS WILL STILL BE
STRONG SUNDAY EAST OF TUCSON, BUT WITH RH VALUES INCREASING THE
THREAT FOR CRITICAL FIRE WEATHER CONDITIONS IS GREATLY REDUCED.
AZZ150-231415-
ARIZONA FIRE WEATHER ZONE 150
SONORAN FDRA-MOST OF PIMA COUNTY-SOUTH CENTRAL PINAL COUNTY-
TOHONO O'ODHAM NATION-TUCSON METROPOLITAN AREA-TDC-
223 PM MST WED APR 22 2026
TONIGHT
* SKY/WEATHER..............MOSTLY CLEAR (10-20 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........49 TO 59 DEGS.
24 HR TREND...........DOWN 1 DEG.
* MAX HUMIDITY.............38 TO 48 PCT.
24 HR TREND...........UP 5 TO 9 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST 10 TO 15 MPH.
* 10000 FT MSL WIND........WEST 20 TO 25 MPH.
THURSDAY
* SKY/WEATHER..............PARTLY CLOUDY (25-35 PCT) THEN BECOMING
MOSTLY CLOUDY (50-60 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........78 TO 88 DEGS.
24 HR TREND...........DOWN 1 TO 4 DEGS.
* MIN HUMIDITY.............10 TO 17 PCT.
24 HR TREND...........DOWN 1 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST AROUND 10 MPH SHIFTING TO THE
WEST IN THE AFTERNOON.
* 10000 FT MSL WIND........WEST 30 TO 35 MPH.
* MIXING HEIGHT............8398 FT AGL.
* TRANSPORT WINDS..........SOUTHWEST 9 TO 17 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (142766 KNOT-FT).
THURSDAY NIGHT
* SKY/WEATHER..............MOSTLY CLOUDY (45-55 PCT) THEN BECOMING
MOSTLY CLEAR (5-15 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........50 TO 60 DEGS.
24 HR TREND...........UP 1 DEG.
* MAX HUMIDITY.............32 TO 42 PCT.
24 HR TREND...........DOWN 1 TO 4 PCT.
* WIND (20 FT/10-MIN AVG)..WEST AROUND 15 MPH SHIFTING TO THE SOUTH
AFTER MIDNIGHT.
* 10000 FT MSL WIND........WEST 25 TO 30 MPH.
FRIDAY
* SKY/WEATHER..............MOSTLY SUNNY (15-25 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........82 TO 92 DEGS.
24 HR TREND...........UP 3 TO 6 DEGS.
* MIN HUMIDITY.............8 TO 16 PCT.
24 HR TREND...........DOWN 1 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTH AROUND 10 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
* 10000 FT MSL WIND........SOUTHWEST 15 TO 20 MPH.
* MIXING HEIGHT............12004 FT AGL.
* TRANSPORT WINDS..........SOUTHWEST 7 TO 15 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (180060 KNOT-FT).
FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
SATURDAY
MOSTLY CLOUDY. LOWS 53 TO 63. HIGHS 78 TO 88. SOUTH
WIND AROUND 20 MPH. MINIMUM HUMIDITY 13 TO 23 PCT.
SUNDAY
MOSTLY CLEAR. LOWS 48 TO 58. HIGHS 72 TO 82. WEST WIND
AROUND 20 MPH. MINIMUM HUMIDITY 15 TO 23 PCT.
MONDAY
MOSTLY CLEAR. LOWS 46 TO 56. HIGHS 79 TO 89. LIGHT
WINDS. MINIMUM HUMIDITY 9 TO 16 PCT.
TUESDAY
PARTLY CLOUDY. LOWS 50 TO 60. HIGHS 80 TO 90.
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS 52 TO
62. HIGHS 78 TO 88.
NOTE TO USERS - ZONE 150 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE TUCSON INTERNATIONAL AIRPORT
LOCATION (2550 MSL)
AZZ151-231415-
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-
223 PM MST WED APR 22 2026
TONIGHT
* SKY/WEATHER..............MOSTLY CLEAR (10-20 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........43 TO 53 DEGS.
24 HR TREND...........DOWN 2 TO 5 DEGS.
* MAX HUMIDITY.............41 TO 51 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 20 MPH INCREASING TO
WEST AROUND 30 MPH AFTER MIDNIGHT.
THURSDAY
* SKY/WEATHER..............MOSTLY SUNNY (15-25 PCT) THEN BECOMING
MOSTLY CLOUDY (45-55 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........74 TO 84 DEGS.
24 HR TREND...........DOWN 3 TO 6 DEGS.
* MIN HUMIDITY.............11 TO 19 PCT.
24 HR TREND...........UP 1 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST 10 TO 15 MPH.
* 10000 FT MSL WIND........WEST 25 TO 30 MPH.
* MIXING HEIGHT............6430 FT AGL.
* TRANSPORT WINDS..........WEST 14 TO 21 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (135030 KNOT-FT).
THURSDAY NIGHT
* SKY/WEATHER..............MOSTLY CLOUDY (45-55 PCT) THEN BECOMING
MOSTLY CLEAR (5-15 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........44 TO 54 DEGS.
24 HR TREND...........LITTLE CHANGE.
* MAX HUMIDITY.............37 TO 47 PCT.
24 HR TREND...........UP 1 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST 10 TO 15 MPH.
* 10000 FT MSL WIND........WEST 25 TO 30 MPH.
FRIDAY
* SKY/WEATHER..............MOSTLY SUNNY (10-20 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........77 TO 87 DEGS.
24 HR TREND...........UP 3 TO 6 DEGS.
* MIN HUMIDITY.............10 TO 16 PCT.
24 HR TREND...........DOWN 1 TO 4 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTH AROUND 10 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
* 10000 FT MSL WIND........WEST 15 TO 20 MPH.
* MIXING HEIGHT............9093 FT AGL.
* TRANSPORT WINDS..........SOUTHWEST 10 TO 17 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (154581 KNOT-FT).
FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
SATURDAY
PARTLY CLOUDY. LOWS 46 TO 56. HIGHS 74 TO 84.
SOUTHWEST WIND AROUND 25 MPH. MINIMUM HUMIDITY 11 TO 18 PCT.
SUNDAY
MOSTLY CLEAR. LOWS 44 TO 54. HIGHS 69 TO 79. WEST WIND
AROUND 25 MPH. MINIMUM HUMIDITY 17 TO 27 PCT.
MONDAY
MOSTLY CLEAR. LOWS 40 TO 50. HIGHS 75 TO 85. SOUTHWEST
WIND AROUND 15 MPH. MINIMUM HUMIDITY 8 TO 15 PCT.
TUESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS 46 TO
56. HIGHS 75 TO 85.
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 48 TO 58. HIGHS 72 TO 82.
NOTE TO USERS - ZONE 151 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE BUENOS AIRES N.W.R. LOCATION
(3500 MSL)
AZZ152-231415-
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-
223 PM MST WED APR 22 2026
TONIGHT
* SKY/WEATHER..............MOSTLY CLEAR (15-25 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........44 TO 54 DEGS.
24 HR TREND...........DOWN 2 TO 5 DEGS.
* MAX HUMIDITY.............37 TO 47 PCT.
24 HR TREND...........UP 5 TO 9 PCT.
* WIND (20 FT/10-MIN AVG)..WEST 10 TO 15 MPH.
* 10000 FT MSL WIND........SOUTHWEST 25 TO 30 MPH.
THURSDAY
* SKY/WEATHER..............MOSTLY SUNNY (10-20 PCT) THEN BECOMING
PARTLY CLOUDY (45-55 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........74 TO 84 DEGS.
24 HR TREND...........DOWN 1 TO 4 DEGS.
* MIN HUMIDITY.............10 TO 20 PCT.
24 HR TREND...........LITTLE CHANGE.
* WIND (20 FT/10-MIN AVG)..WEST AROUND AROUND 15 MPH.
* 10000 FT MSL WIND........WEST 25 TO 30 MPH.
* MIXING HEIGHT............8420 FT AGL.
* TRANSPORT WINDS..........WEST 17 TO 25 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (210500 KNOT-FT).
THURSDAY NIGHT
* SKY/WEATHER..............MOSTLY CLOUDY (50-60 PCT) THEN BECOMING
MOSTLY CLEAR (10-20 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........43 TO 53 DEGS.
24 HR TREND...........DOWN 1 TO 4 DEGS.
* MAX HUMIDITY.............33 TO 43 PCT.
24 HR TREND...........DOWN 3 TO 6 PCT.
* WIND (20 FT/10-MIN AVG)..WEST AROUND 15 MPH DECREASING TO AROUND
10 MPH AFTER MIDNIGHT.
* 10000 FT MSL WIND........WEST 25 TO 30 MPH.
FRIDAY
* SKY/WEATHER..............MOSTLY SUNNY (10-20 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........76 TO 86 DEGS.
24 HR TREND...........UP 1 TO 4 DEGS.
* MIN HUMIDITY.............8 TO 16 PCT.
24 HR TREND...........DOWN 1 TO 4 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST 10 TO 15 MPH.
* 10000 FT MSL WIND........WEST 20 TO 25 MPH.
* MIXING HEIGHT............12430 FT AGL.
* TRANSPORT WINDS..........WEST 12 TO 21 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (261030 KNOT-FT).
FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
SATURDAY
PARTLY CLOUDY. LOWS 46 TO 56. HIGHS 75 TO 85.
SOUTHWEST WIND AROUND 20 MPH. MINIMUM HUMIDITY 10 TO 18 PCT.
SUNDAY
MOSTLY CLEAR. LOWS 45 TO 55. HIGHS 69 TO 79. WEST WIND
AROUND 25 MPH. MINIMUM HUMIDITY 15 TO 25 PCT.
MONDAY
MOSTLY CLEAR. LOWS 39 TO 49. HIGHS 75 TO 85. WEST WIND
AROUND 15 MPH. MINIMUM HUMIDITY 8 TO 16 PCT.
TUESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS 45 TO
55. HIGHS 76 TO 86.
WEDNESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 48 TO 58. HIGHS 71 TO 81.
NOTE TO USERS - ZONE 152 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE CHIRICAHUA N.M. LOCATION (5400 MSL)
AZZ153-231415-
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-
223 PM MST WED APR 22 2026
TONIGHT
* SKY/WEATHER..............PARTLY CLOUDY (25-35 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........38 TO 48 DEGS.
24 HR TREND...........DOWN 2 TO 5 DEGS.
* MAX HUMIDITY.............35 TO 45 PCT.
24 HR TREND...........UP 4 TO 8 PCT.
* WIND (20 FT/10-MIN AVG)..WEST 10 TO 15 MPH.
* 10000 FT MSL WIND........SOUTHWEST 30 TO 35 MPH.
THURSDAY
* SKY/WEATHER..............MOSTLY SUNNY (5-15 PCT) THEN BECOMING
PARTLY CLOUDY (35-45 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........61 TO 71 DEGS.
24 HR TREND...........DOWN 3 TO 6 DEGS.
* MIN HUMIDITY.............11 TO 21 PCT.
24 HR TREND...........UP 2 TO 5 PCT.
* WIND (20 FT/10-MIN AVG)..WEST 15 TO 20 MPH.
* 10000 FT MSL WIND........WEST 30 TO 35 MPH.
* MIXING HEIGHT............7166 FT AGL.
* TRANSPORT WINDS..........WEST 23 TO 28 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (200648 KNOT-FT).
THURSDAY NIGHT
* SKY/WEATHER..............MOSTLY CLOUDY (55-65 PCT) THEN BECOMING
MOSTLY CLEAR (15-25 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........37 TO 47 DEGS.
24 HR TREND...........LITTLE CHANGE.
* MAX HUMIDITY.............34 TO 44 PCT.
24 HR TREND...........DOWN 2 TO 5 PCT.
* WIND (20 FT/10-MIN AVG)..NORTHWEST 10 TO 15 MPH.
* 10000 FT MSL WIND........WEST 20 TO 25 MPH.
FRIDAY
* SKY/WEATHER..............MOSTLY SUNNY (10-20 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........64 TO 74 DEGS.
24 HR TREND...........UP 3 TO 6 DEGS.
* MIN HUMIDITY.............9 TO 18 PCT.
24 HR TREND...........DOWN 2 TO 5 PCT.
* WIND (20 FT/10-MIN AVG)..WEST 10 TO 15 MPH.
* 10000 FT MSL WIND........WEST 15 TO 20 MPH.
* MIXING HEIGHT............8511 FT AGL.
* TRANSPORT WINDS..........WEST 17 TO 24 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (204264 KNOT-FT).
FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
SATURDAY
PARTLY CLOUDY. LOWS 40 TO 50. HIGHS 63 TO 73. WEST
WIND AROUND 20 MPH. MINIMUM HUMIDITY 12 TO 22 PCT.
SUNDAY
MOSTLY CLEAR. LOWS 39 TO 49. HIGHS 56 TO 66. WEST WIND
AROUND 20 MPH. MINIMUM HUMIDITY 19 TO 29 PCT.
MONDAY
CLEAR. LOWS 32 TO 42. HIGHS 63 TO 73. WEST WIND AROUND
15 MPH. MINIMUM HUMIDITY 10 TO 16 PCT.
TUESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS 39 TO
49. HIGHS 65 TO 75.
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 42 TO 52. HIGHS 60 TO 70.
NOTE TO USERS - ZONE 153 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE POINT OF PINES LOCATION (6040 MSL)
AZZ154-231415-
ARIZONA FIRE WEATHER ZONE 154
FOREST WOODLANDS FDRA INCLUDING THE SKY ISLANDS OF SOUTHEAST
ARIZONA ABOVE 5500 FEET-CORONADO NF-TDC-
223 PM MST WED APR 22 2026
TONIGHT
* SKY/WEATHER..............MOSTLY CLEAR (15-25 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........41 TO 51 DEGS.
24 HR TREND...........DOWN 1 TO 4 DEGS.
* MAX HUMIDITY.............36 TO 46 PCT.
24 HR TREND...........UP 1 PCT.
* WIND (20 FT/10-MIN AVG)..WEST 10 TO 15 MPH.
* 10000 FT MSL WIND........SOUTHWEST AROUND 20 MPH INCREASING TO
AROUND 30 MPH AFTER MIDNIGHT.
THURSDAY
* SKY/WEATHER..............MOSTLY SUNNY (15-25 PCT) THEN BECOMING
PARTLY CLOUDY (40-50 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........65 TO 75 DEGS.
24 HR TREND...........DOWN 1 TO 4 DEGS.
* MIN HUMIDITY.............12 TO 22 PCT.
24 HR TREND...........LITTLE CHANGE.
* WIND (20 FT/10-MIN AVG)..WEST 15 TO 20 MPH.
* 10000 FT MSL WIND........WEST 25 TO 30 MPH.
* MIXING HEIGHT............8897 FT AGL.
* TRANSPORT WINDS..........WEST 17 TO 26 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (191285 KNOT-FT).
THURSDAY NIGHT
* SKY/WEATHER..............PARTLY CLOUDY (40-50 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........42 TO 52 DEGS.
24 HR TREND...........LITTLE CHANGE.
* MAX HUMIDITY.............31 TO 41 PCT.
24 HR TREND...........DOWN 3 TO 7 PCT.
* WIND (20 FT/10-MIN AVG)..WEST AROUND 20 MPH DECREASING TO AROUND
10 MPH AFTER MIDNIGHT.
* 10000 FT MSL WIND........WEST 25 TO 30 MPH.
FRIDAY
* SKY/WEATHER..............MOSTLY SUNNY (10-20 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........67 TO 77 DEGS.
24 HR TREND...........UP 1 TO 4 DEGS.
* MIN HUMIDITY.............10 TO 19 PCT.
24 HR TREND...........DOWN 1 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST 10 TO 15 MPH.
* 10000 FT MSL WIND........WEST 20 TO 25 MPH.
* MIXING HEIGHT............12751 FT AGL.
* TRANSPORT WINDS..........WEST 13 TO 20 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (210391 KNOT-FT).
FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
SATURDAY
PARTLY CLOUDY. LOWS 44 TO 54. HIGHS 66 TO 76.
SOUTHWEST WIND AROUND 25 MPH. MINIMUM HUMIDITY 11 TO 20 PCT.
SUNDAY
MOSTLY CLEAR. LOWS 43 TO 53. HIGHS 61 TO 71. WEST WIND
AROUND 30 MPH. MINIMUM HUMIDITY 20 TO 30 PCT.
MONDAY
MOSTLY CLEAR. LOWS 37 TO 47. HIGHS 66 TO 76. SOUTHWEST
WIND AROUND 15 MPH. MINIMUM HUMIDITY 9 TO 19 PCT.
TUESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS 44 TO
54. HIGHS 67 TO 77.
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS 46 TO 56. HIGHS 63 TO 73.
NOTE TO USERS - ZONE 154 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE AVERAGE ACROSS THE ZONE
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