079
FNUS55 KTWC 262128
FWFTWC
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST ARIZONA
NATIONAL WEATHER SERVICE TUCSON AZ
228 PM MST FRI APR 26 2024
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
20-FOOT WIND FORECAST OF 'LIGHT WINDS' INDICATES MAINLY
TERRAIN DRIVEN WINDS
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
DISCUSSION
A STORM SYSTEM WILL MOVE ACROSS THE AREA TONIGHT AND
SATURDAY, RESULTING IN BELOW NORMAL TEMPERATURES THROUGH THE WEEKEND
AND HIGHS 7-11 DEGREES BELOW NORMAL ON SATURDAY. IN ADVANCE OF THIS
SYSTEM, STRONG SOUTH TO SOUTHWEST WINDS ARE EXPECTED ACROSS THE
FORECAST AREA TODAY INTO THE EVENING HOURS TONIGHT. WIND SPEEDS WILL
EXCEED CRITICAL FIRE WEATHER THRESHOLDS, WITH 20-FOOT WINDS OF 20-28
MPH AND GUSTS TO 35-40 MPH. HOWEVER, MIN RH VALUES WILL MOSTLY BE
ABOVE THE 15 PERCENT LEVEL, EXCEPT FOR ISOLATED AREAS IN FAR
SOUTHEAST GRAHAM COUNTY AND THE EASTERN HALF OF COCHISE COUNTY
DURING THE MID/LATE AFTERNOON HOURS. THIS SYSTEM WILL ALSO BRING A
CHANCE OF SHOWERS MAINLY NORTH/NORTHEAST OF SAFFORD TONIGHT AND
SATURDAY AND MAYBE EVEN A FEW LIGHTING STRIKES.
WIND SPEEDS REMAIN BREEZY ON SATURDAY, BUT ARE EXPECTED TO BE BELOW
CRITICAL LEVELS. LESS WIND THEN IS EXPECTED SUNDAY THROUGH EARLY
NEXT WEEK. MIN RH VALUES IN THE VALLEYS WILL BE IN THE 10-15 PERCENT
RANGE SUNDAY, DECREASING INTO THE SINGLE DIGITS NEXT WEEK. MIN RH
VALUES IN THE MOUNTAINS WILL BE IN THE 15-30 PERCENT RANGE SUNDAY,
LOWERING TO 12-20 PERCENT NEXT WEEK.
AZZ150-271445-
ARIZONA FIRE WEATHER ZONE 150
SONORAN FDRA-MOST OF PIMA COUNTY-SOUTH CENTRAL PINAL COUNTY-
TOHONO O'ODHAM NATION-TUCSON METROPOLITAN AREA-TDC-
228 PM MST FRI APR 26 2024
TONIGHT
* SKY/WEATHER..............PARTLY CLOUDY.
* MIN TEMPERATURE..........44 TO 54 DEGS.
* 24 HR TREND...........LITTLE CHANGE.
* MAX HUMIDITY.............67 TO 77 PCT.
* 24 HR TREND...........UP 2 TO 5 PCT.
* WIND (20 FT/10-MIN AVG)..BREEZY. SOUTHWEST 15 TO 25 MPH.
* 10000 FT MSL WIND........WEST 40 TO 45 MPH.
* CHANCE OF PRECIP.........0 PCT.
* LAL......................1.
* HAINES INDEX.............5 OR MODERATE.
SATURDAY
* SKY/WEATHER..............PARTLY CLOUDY THEN BECOMING MOSTLY
SUNNY.
* MAX TEMPERATURE..........70 TO 80 DEGS.
* 24 HR TREND...........DOWN 2 TO 5 DEGS.
* MIN HUMIDITY.............17 TO 27 PCT.
* 24 HR TREND...........DOWN 1 TO 4 PCT.
* WIND (20 FT/10-MIN AVG)..WEST 10 TO 15 MPH.
* 10000 FT MSL WIND........WEST AROUND 30 MPH DECREASING TO AROUND
20 MPH IN THE AFTERNOON.
* CHANCE OF PRECIP.........0 PCT.
* LAL......................1.
* HAINES INDEX.............4 OR LOW.
* MIXING HEIGHT............9735 FT AGL.
* TRANSPORT WINDS..........WEST 15 TO 17 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (165495 KNOT-FT).
SATURDAY NIGHT
* SKY/WEATHER..............MOSTLY CLEAR.
* MIN TEMPERATURE..........45 TO 55 DEGS.
* 24 HR TREND...........LITTLE CHANGE.
* MAX HUMIDITY.............53 TO 63 PCT.
* 24 HR TREND...........DOWN 6 TO 10 PCT.
* WIND (20 FT/10-MIN AVG)..WEST AROUND 15 MPH SHIFTING TO THE SOUTH
AFTER MIDNIGHT.
* 10000 FT MSL WIND........NORTHWEST 10 TO 15 MPH.
* CHANCE OF PRECIP.........0 PCT.
* LAL......................1.
* HAINES INDEX.............3 OR VERY LOW.
SUNDAY
* SKY/WEATHER..............SUNNY.
* MAX TEMPERATURE..........77 TO 87 DEGS.
* 24 HR TREND...........UP 5 TO 9 DEGS.
* MIN HUMIDITY.............10 TO 18 PCT.
* 24 HR TREND...........DOWN 5 TO 9 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTH AROUND 10 MPH SHIFTING TO THE WEST
IN THE AFTERNOON.
* 10000 FT MSL WIND........NORTHWEST 5 TO 10 MPH.
* CHANCE OF PRECIP.........0 PCT.
* LAL......................1.
* HAINES INDEX.............3 OR VERY LOW.
* MIXING HEIGHT............8437 FT AGL.
* TRANSPORT WINDS..........SOUTHWEST 6 KNOTS SHIFTING TO THE
NORTHWEST 10 KNOTS IN THE AFTERNOON.
* VENTILATION CATEGORY.....VERY GOOD (84370 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
MONDAY
CLEAR. LOWS 49 TO 59. HIGHS 84 TO 94. SOUTH WIND AROUND
15 MPH. MINIMUM HUMIDITY 7 TO 14 PCT.
TUESDAY
CLEAR. LOWS 53 TO 63. HIGHS 87 TO 97. SOUTH WIND
AROUND 15 MPH. MINIMUM HUMIDITY 6 TO 14 PCT.
WEDNESDAY
CLEAR. LOWS 52 TO 62. HIGHS 84 TO 94. SOUTH WIND
AROUND 15 MPH. MINIMUM HUMIDITY 7 TO 17 PCT.
THURSDAY
CLEAR. LOWS 53 TO 63. HIGHS 86 TO 96.
FRIDAY
MOSTLY CLEAR. LOWS 54 TO 64. HIGHS 87 TO 97.
NOTE TO USERS - ZONE 150 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE TUCSON INTERNATIONAL AIRPORT
LOCATION (2550 MSL)
AZZ151-271445-
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-
228 PM MST FRI APR 26 2024
TONIGHT
* SKY/WEATHER..............PARTLY CLOUDY. PATCHY BLOWING DUST.
CHANCE OF SHOWERS.
* MIN TEMPERATURE..........39 TO 49 DEGS.
* 24 HR TREND...........LITTLE CHANGE.
* MAX HUMIDITY.............76 TO 86 PCT.
* 24 HR TREND...........UP 13 TO 17 PCT.
* WIND (20 FT/10-MIN AVG)..WINDY. SOUTHWEST AROUND 30 MPH
DECREASING TO AROUND 20 MPH AFTER MIDNIGHT.
* 10000 FT MSL WIND........WEST 35 TO 40 MPH.
* CHANCE OF PRECIP.........0 PCT.
* LAL......................1.
* HAINES INDEX.............4 OR LOW.
SATURDAY
* SKY/WEATHER..............PARTLY CLOUDY THEN BECOMING MOSTLY
SUNNY.
* MAX TEMPERATURE..........63 TO 73 DEGS.
* 24 HR TREND...........DOWN 4 TO 8 DEGS.
* MIN HUMIDITY.............20 TO 30 PCT.
* 24 HR TREND...........UP 3 TO 6 PCT.
* WIND (20 FT/10-MIN AVG)..WEST 10 TO 20 MPH.
* 10000 FT MSL WIND........WEST AROUND 35 MPH DECREASING TO AROUND
20 MPH IN THE AFTERNOON.
* CHANCE OF PRECIP.........0 PCT.
* LAL......................1.
* HAINES INDEX.............4 OR LOW.
* MIXING HEIGHT............8981 FT AGL.
* TRANSPORT WINDS..........WEST 22 TO 23 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (206563 KNOT-FT).
SATURDAY NIGHT
* SKY/WEATHER..............MOSTLY CLEAR.
* MIN TEMPERATURE..........39 TO 49 DEGS.
* 24 HR TREND...........LITTLE CHANGE.
* MAX HUMIDITY.............55 TO 65 PCT.
* 24 HR TREND...........DOWN 20 TO 24 PCT.
* WIND (20 FT/10-MIN AVG)..WEST AROUND 15 MPH SHIFTING TO THE
SOUTHWEST AFTER MIDNIGHT.
* 10000 FT MSL WIND........NORTHWEST 15 TO 20 MPH.
* CHANCE OF PRECIP.........0 PCT.
* LAL......................1.
* HAINES INDEX.............3 OR VERY LOW.
SUNDAY
* SKY/WEATHER..............SUNNY.
* MAX TEMPERATURE..........70 TO 80 DEGS.
* 24 HR TREND...........UP 6 TO 10 DEGS.
* MIN HUMIDITY.............13 TO 22 PCT.
* 24 HR TREND...........DOWN 6 TO 10 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST AROUND 10 MPH SHIFTING TO THE
WEST IN THE AFTERNOON.
* 10000 FT MSL WIND........NORTHWEST 5 TO 10 MPH.
* CHANCE OF PRECIP.........0 PCT.
* LAL......................1.
* HAINES INDEX.............2 OR VERY LOW.
* MIXING HEIGHT............8143 FT AGL.
* TRANSPORT WINDS..........NORTHWEST 8 TO 14 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (114002 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
MONDAY
CLEAR. LOWS 42 TO 52. HIGHS 78 TO 88. LIGHT WINDS.
MINIMUM HUMIDITY 9 TO 15 PCT.
TUESDAY
CLEAR. LOWS 48 TO 58. HIGHS 81 TO 91. SOUTH WIND
AROUND 15 MPH. MINIMUM HUMIDITY 8 TO 13 PCT.
WEDNESDAY
CLEAR. LOWS 48 TO 58. HIGHS 80 TO 90. SOUTH WIND
AROUND 15 MPH. MINIMUM HUMIDITY 8 TO 14 PCT.
THURSDAY
CLEAR. LOWS 48 TO 58. HIGHS 81 TO 91.
FRIDAY
MOSTLY CLEAR. LOWS 48 TO 58. 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)
AZZ152-271445-
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-
228 PM MST FRI APR 26 2024
TONIGHT
* SKY/WEATHER..............PARTLY CLOUDY. PATCHY BLOWING DUST.
CHANCE OF SHOWERS.
* MIN TEMPERATURE..........40 TO 50 DEGS.
* 24 HR TREND...........LITTLE CHANGE.
* MAX HUMIDITY.............69 TO 79 PCT.
* 24 HR TREND...........UP 13 TO 17 PCT.
* WIND (20 FT/10-MIN AVG)..BREEZY. SOUTHWEST 15 TO 25 MPH.
* 10000 FT MSL WIND........WEST 35 TO 40 MPH.
* CHANCE OF PRECIP.........10 PCT.
* LAL......................1.
* HAINES INDEX.............3 OR VERY LOW.
SATURDAY
* SKY/WEATHER..............PARTLY CLOUDY.
* MAX TEMPERATURE..........62 TO 72 DEGS.
* 24 HR TREND...........DOWN 5 TO 9 DEGS.
* MIN HUMIDITY.............22 TO 32 PCT.
* 24 HR TREND...........UP 5 TO 9 PCT.
* WIND (20 FT/10-MIN AVG)..WEST 10 TO 20 MPH.
* 10000 FT MSL WIND........WEST 25 TO 30 MPH.
* CHANCE OF PRECIP.........10 PCT.
* LAL......................1.
* HAINES INDEX.............4 OR LOW.
* MIXING HEIGHT............10743 FT AGL.
* TRANSPORT WINDS..........WEST 23 TO 24 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (257832 KNOT-FT).
SATURDAY NIGHT
* SKY/WEATHER..............PARTLY CLOUDY THEN BECOMING CLEAR.
* MIN TEMPERATURE..........37 TO 47 DEGS.
* 24 HR TREND...........DOWN 1 TO 4 DEGS.
* MAX HUMIDITY.............57 TO 67 PCT.
* 24 HR TREND...........DOWN 10 TO 14 PCT.
* WIND (20 FT/10-MIN AVG)..WEST AROUND 20 MPH DECREASING TO AROUND
10 MPH AFTER MIDNIGHT.
* 10000 FT MSL WIND........NORTHWEST 20 TO 25 MPH.
* CHANCE OF PRECIP.........0 PCT.
* LAL......................1.
* HAINES INDEX.............3 OR VERY LOW.
SUNDAY
* SKY/WEATHER..............MOSTLY SUNNY.
* MAX TEMPERATURE..........70 TO 80 DEGS.
* 24 HR TREND...........UP 7 TO 11 DEGS.
* MIN HUMIDITY.............13 TO 23 PCT.
* 24 HR TREND...........DOWN 7 TO 11 PCT.
* WIND (20 FT/10-MIN AVG)..WEST 10 TO 15 MPH.
* 10000 FT MSL WIND........NORTHWEST 15 TO 20 MPH.
* CHANCE OF PRECIP.........0 PCT.
* LAL......................1.
* HAINES INDEX.............2 OR VERY LOW.
* MIXING HEIGHT............8464 FT AGL.
* TRANSPORT WINDS..........WEST 12 TO 18 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (152352 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
MONDAY
CLEAR. LOWS 41 TO 51. HIGHS 77 TO 87. WEST WIND AROUND
15 MPH. MINIMUM HUMIDITY 8 TO 15 PCT.
TUESDAY
MOSTLY CLEAR. LOWS 47 TO 57. HIGHS 81 TO 91. SOUTHWEST
WIND AROUND 15 MPH. MINIMUM HUMIDITY 6 TO 12 PCT.
WEDNESDAY
CLEAR. LOWS 48 TO 58. HIGHS 80 TO 90. SOUTHWEST WIND
AROUND 15 MPH. MINIMUM HUMIDITY 7 TO 13 PCT.
THURSDAY
CLEAR. LOWS 48 TO 58. HIGHS 81 TO 91.
FRIDAY
MOSTLY CLEAR. LOWS 49 TO 59. HIGHS 82 TO 92.
NOTE TO USERS - ZONE 152 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE CHIRICAHUA N.M. LOCATION (5400 MSL)
AZZ153-271445-
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-
228 PM MST FRI APR 26 2024
TONIGHT
* SKY/WEATHER..............MOSTLY CLOUDY. CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS.
* MIN TEMPERATURE..........33 TO 43 DEGS.
* 24 HR TREND...........LITTLE CHANGE.
* MAX HUMIDITY.............78 TO 88 PCT.
* 24 HR TREND...........UP 17 TO 21 PCT.
* WIND (20 FT/10-MIN AVG)..BREEZY. WEST 15 TO 25 MPH.
* 10000 FT MSL WIND........SOUTHWEST 35 TO 40 MPH.
* CHANCE OF PRECIP.........40 PCT.
* LAL......................2.
* HAINES INDEX.............3 OR VERY LOW.
SATURDAY
* SKY/WEATHER..............MOSTLY CLOUDY THEN BECOMING PARTLY
CLOUDY. CHANCE OF SNOW SHOWERS, SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS.
* MAX TEMPERATURE..........48 TO 58 DEGS.
* 24 HR TREND...........DOWN 8 TO 12 DEGS.
* MIN HUMIDITY.............42 TO 52 PCT.
* 24 HR TREND...........UP 20 TO 24 PCT.
* WIND (20 FT/10-MIN AVG)..WEST 15 TO 20 MPH.
* 10000 FT MSL WIND........WEST 30 TO 35 MPH.
* CHANCE OF PRECIP.........30 PCT.
* LAL......................2.
* HAINES INDEX.............3 OR VERY LOW.
* MIXING HEIGHT............7195 FT AGL.
* TRANSPORT WINDS..........WEST 22 TO 24 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (172680 KNOT-FT).
SATURDAY NIGHT
* SKY/WEATHER..............PARTLY CLOUDY.
* MIN TEMPERATURE..........32 TO 42 DEGS.
* 24 HR TREND...........LITTLE CHANGE.
* MAX HUMIDITY.............67 TO 77 PCT.
* 24 HR TREND...........DOWN 11 TO 15 PCT.
* WIND (20 FT/10-MIN AVG)..WEST AROUND 20 MPH DECREASING TO AROUND
10 MPH AFTER MIDNIGHT.
* 10000 FT MSL WIND........NORTHWEST 30 TO 35 MPH.
* CHANCE OF PRECIP.........0 PCT.
* LAL......................1.
* HAINES INDEX.............2 OR VERY LOW.
SUNDAY
* SKY/WEATHER..............MOSTLY SUNNY THEN BECOMING PARTLY
CLOUDY.
* MAX TEMPERATURE..........60 TO 70 DEGS.
* 24 HR TREND...........UP 9 TO 13 DEGS.
* MIN HUMIDITY.............18 TO 28 PCT.
* 24 HR TREND...........DOWN 22 TO 26 PCT.
* WIND (20 FT/10-MIN AVG)..WEST 10 TO 15 MPH.
* 10000 FT MSL WIND........NORTHWEST 15 TO 20 MPH.
* CHANCE OF PRECIP.........0 PCT.
* LAL......................1.
* HAINES INDEX.............3 OR VERY LOW.
* MIXING HEIGHT............8916 FT AGL.
* TRANSPORT WINDS..........NORTHWEST 15 TO 18 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (160488 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
MONDAY
CLEAR. LOWS 36 TO 46. HIGHS 66 TO 76. NORTHWEST WIND
AROUND 15 MPH. MINIMUM HUMIDITY 11 TO 20 PCT.
TUESDAY
CLEAR. LOWS 41 TO 51. HIGHS 71 TO 81. NORTHWEST WIND
AROUND 15 MPH. MINIMUM HUMIDITY 8 TO 16 PCT.
WEDNESDAY
CLEAR. LOWS 43 TO 53. HIGHS 70 TO 80. NORTHWEST WIND
AROUND 15 MPH. MINIMUM HUMIDITY 9 TO 17 PCT.
THURSDAY
CLEAR. LOWS 43 TO 53. HIGHS 71 TO 81.
FRIDAY
MOSTLY CLEAR. LOWS 44 TO 54. 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)
AZZ154-271445-
ARIZONA FIRE WEATHER ZONE 154
FOREST WOODLANDS FDRA INCLUDING THE SKY ISLANDS OF SOUTHEAST
ARIZONA ABOVE 5500 FEET-CORONADO NF-TDC-
228 PM MST FRI APR 26 2024
TONIGHT
* SKY/WEATHER..............PARTLY CLOUDY.
* MIN TEMPERATURE..........35 TO 45 DEGS.
* 24 HR TREND...........DOWN 2 TO 5 DEGS.
* MAX HUMIDITY.............70 TO 80 PCT.
* 24 HR TREND...........UP 14 TO 18 PCT.
* WIND (20 FT/10-MIN AVG)..WINDY. SOUTHWEST AROUND 30 MPH
DECREASING TO AROUND 20 MPH AFTER MIDNIGHT.
* 10000 FT MSL WIND........WEST 35 TO 40 MPH.
* CHANCE OF PRECIP.........0 PCT.
* LAL......................1.
* HAINES INDEX.............3 OR VERY LOW.
SATURDAY
* SKY/WEATHER..............PARTLY CLOUDY THEN BECOMING MOSTLY
SUNNY.
* MAX TEMPERATURE..........52 TO 62 DEGS.
* 24 HR TREND...........DOWN 5 TO 9 DEGS.
* MIN HUMIDITY.............28 TO 38 PCT.
* 24 HR TREND...........UP 7 TO 11 PCT.
* WIND (20 FT/10-MIN AVG)..BREEZY. WEST 15 TO 25 MPH.
* 10000 FT MSL WIND........WEST AROUND 35 MPH DECREASING TO AROUND
25 MPH IN THE AFTERNOON.
* CHANCE OF PRECIP.........0 PCT.
* LAL......................1.
* HAINES INDEX.............3 OR VERY LOW.
* MIXING HEIGHT............13567 FT AGL.
* TRANSPORT WINDS..........WEST 27 TO 28 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (373092 KNOT-FT).
SATURDAY NIGHT
* SKY/WEATHER..............MOSTLY CLEAR.
* MIN TEMPERATURE..........35 TO 45 DEGS.
* 24 HR TREND...........LITTLE CHANGE.
* MAX HUMIDITY.............49 TO 59 PCT.
* 24 HR TREND...........DOWN 18 TO 22 PCT.
* WIND (20 FT/10-MIN AVG)..WEST 15 TO 20 MPH.
* 10000 FT MSL WIND........NORTHWEST 15 TO 20 MPH.
* CHANCE OF PRECIP.........0 PCT.
* LAL......................1.
* HAINES INDEX.............2 OR VERY LOW.
SUNDAY
* SKY/WEATHER..............SUNNY.
* MAX TEMPERATURE..........59 TO 69 DEGS.
* 24 HR TREND...........UP 5 TO 9 DEGS.
* MIN HUMIDITY.............17 TO 27 PCT.
* 24 HR TREND...........DOWN 9 TO 13 PCT.
* WIND (20 FT/10-MIN AVG)..WEST 10 TO 15 MPH.
* 10000 FT MSL WIND........NORTHWEST 10 TO 15 MPH.
* CHANCE OF PRECIP.........0 PCT.
* LAL......................1.
* HAINES INDEX.............2 OR VERY LOW.
* MIXING HEIGHT............9149 FT AGL.
* TRANSPORT WINDS..........NORTHWEST 11 TO 17 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (128086 KNOT-FT).
FORECAST DAYS 3 THROUGH 7
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
MONDAY
CLEAR. LOWS 40 TO 50. HIGHS 67 TO 77. WEST WIND AROUND
15 MPH. MINIMUM HUMIDITY 9 TO 19 PCT.
TUESDAY
MOSTLY CLEAR. LOWS 46 TO 56. HIGHS 71 TO 81. SOUTHWEST
WIND AROUND 15 MPH. MINIMUM HUMIDITY 8 TO 15 PCT.
WEDNESDAY
CLEAR. LOWS 45 TO 55. HIGHS 70 TO 80. SOUTHWEST WIND
AROUND 20 MPH. MINIMUM HUMIDITY 8 TO 16 PCT.
THURSDAY
CLEAR. LOWS 45 TO 55. HIGHS 71 TO 81.
FRIDAY
MOSTLY CLEAR. LOWS 46 TO 56. HIGHS 72 TO 82.
NOTE TO USERS - ZONE 154 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE AVERAGE ACROSS THE ZONE
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