184
FNUS55 KTWC 112240
FWFTWC
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST ARIZONA
NATIONAL WEATHER SERVICE TUCSON AZ
340 PM MST WED FEB 11 2026
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
20-FOOT WIND FORECAST OF 'LIGHT WINDS' INDICATES MAINLY
TERRAIN DRIVEN WINDS
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
DISCUSSION
A COLD AND WET WINTER WEATHER SYSTEM IS EXPECTED
TO MAKE ITS WAY INTO SOUTHEAST ARIZONA FRIDAY RESULTING IN VALLEY
RAIN AND HIGH ELEVATION SNOWFALL. ISOLATED THUNDERSTORMS WILL ALSO
BE POSSIBLE WITH THIS SYSTEM. MIN RH LEVELS WILL BE 25-35 PERCENT IN
THE VALLEYS AND 35 TO 45 PERCENT IN THE MOUNTAINS TODAY, LOWERING BY
5-10 PERCENT THURSDAY, THEN INCREASING SIGNIFICANTLY FRIDAY TO 35-45
PERCENT IN THE VALLEYS AND 45-65 PERCENT IN THE MOUNTAINS WITH THE
ARRIVAL OF THAT WEATHER SYSTEM. ALTHOUGH QUIET WEATHER WILL BRIEFLY
RETURN THIS WEEKEND, UNSETTLED WEATHER RETURNS THE FIRST HALF OF
NEXT WEEK WITH VALLEY RAIN AND MOUNTAIN SNOW. STRONG AND GUSTY
SOUTHWEST WINDS ARE POSSIBLE MONDAY.
AZZ150-121415-
ARIZONA FIRE WEATHER ZONE 150
SONORAN FDRA-MOST OF PIMA COUNTY-SOUTH CENTRAL PINAL COUNTY-
TOHONO O'ODHAM NATION-TUCSON METROPOLITAN AREA-TDC-
340 PM MST WED FEB 11 2026
TONIGHT
* SKY/WEATHER..............MOSTLY CLOUDY (55-65 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........46 TO 56 DEGS.
24 HR TREND...........DOWN 2 TO 5 DEGS.
* MAX HUMIDITY.............53 TO 63 PCT.
24 HR TREND...........DOWN 16 TO 20 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST AROUND 10 MPH IN THE EVENING
BECOMING LIGHT.
* 10000 FT MSL WIND........SOUTHWEST 20 TO 25 MPH.
THURSDAY
* SKY/WEATHER..............MOSTLY CLOUDY (50-60 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........70 TO 80 DEGS.
24 HR TREND...........LITTLE CHANGE.
* MIN HUMIDITY.............17 TO 27 PCT.
24 HR TREND...........DOWN 3 TO 6 PCT.
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS.
* 10000 FT MSL WIND........SOUTHWEST 15 TO 20 MPH.
* MIXING HEIGHT............5905 FT AGL.
* TRANSPORT WINDS..........SOUTHEAST 5 KNOTS SHIFTING TO THE SOUTH
6 KNOTS IN THE AFTERNOON.
* VENTILATION CATEGORY.....FAIR (35430 KNOT-FT).
THURSDAY NIGHT
* SKY/WEATHER..............MOSTLY CLOUDY (65-75 PCT). ISOLATED
SHOWERS.
* CHANCE OF PRECIP.........10 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........48 TO 58 DEGS.
24 HR TREND...........UP 1 TO 4 DEGS.
* MAX HUMIDITY.............54 TO 64 PCT.
24 HR TREND...........LITTLE CHANGE.
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS.
* 10000 FT MSL WIND........SOUTH 15 TO 20 MPH.
FRIDAY
* SKY/WEATHER..............MOSTLY CLOUDY (70-80 PCT). SCATTERED
SHOWERS AND ISOLATED THUNDERSTORMS.
* CHANCE OF PRECIP.........60 PCT.
* CHANCE OF THUNDER........20 PCT.
* MAX TEMPERATURE..........60 TO 70 DEGS.
24 HR TREND...........DOWN 7 TO 11 DEGS.
* MIN HUMIDITY.............42 TO 52 PCT.
24 HR TREND...........UP 19 TO 23 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............5830 FT AGL.
* TRANSPORT WINDS..........SOUTHWEST 15 TO 18 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (104940 KNOT-FT).
FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
SATURDAY
MOSTLY CLEAR. LOWS 41 TO 51. HIGHS 65 TO 75. LIGHT
WINDS. MINIMUM HUMIDITY 28 TO 38 PCT.
SUNDAY
PARTLY CLOUDY. LOWS 42 TO 52. HIGHS 70 TO 80. LIGHT
WINDS. MINIMUM HUMIDITY 18 TO 26 PCT.
WASHINGTONS BIRTHDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS
46 TO 56. HIGHS 64 TO 74. SOUTH WIND AROUND 25 MPH. MINIMUM
HUMIDITY 32 TO 42 PCT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS 43 TO 53. HIGHS
60 TO 70.
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS 40 TO
50. HIGHS 60 TO 70.
NOTE TO USERS - ZONE 150 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE TUCSON INTERNATIONAL AIRPORT
LOCATION (2550 MSL)
AZZ151-121415-
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-
340 PM MST WED FEB 11 2026
TONIGHT
* SKY/WEATHER..............MOSTLY CLOUDY (60-70 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........43 TO 53 DEGS.
24 HR TREND...........DOWN 1 DEG.
* MAX HUMIDITY.............66 TO 76 PCT.
24 HR TREND...........DOWN 15 TO 19 PCT.
* WIND (20 FT/10-MIN AVG)..WEST AROUND 10 MPH IN THE EVENING
BECOMING LIGHT.
* 10000 FT MSL WIND........SOUTHWEST AROUND 15 MPH INCREASING TO
AROUND 25 MPH AFTER MIDNIGHT.
THURSDAY
* SKY/WEATHER..............MOSTLY CLOUDY (55-65 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........66 TO 76 DEGS.
24 HR TREND...........DOWN 1 DEG.
* MIN HUMIDITY.............20 TO 30 PCT.
24 HR TREND...........DOWN 5 TO 9 PCT.
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS BECOMING SOUTH AROUND 10 MPH
IN THE AFTERNOON.
* 10000 FT MSL WIND........SOUTHWEST 15 TO 20 MPH.
* MIXING HEIGHT............6089 FT AGL.
* TRANSPORT WINDS..........SOUTHEAST 6 KNOTS SHIFTING TO THE
SOUTHWEST 7 KNOTS IN THE AFTERNOON.
* VENTILATION CATEGORY.....GOOD (42623 KNOT-FT).
THURSDAY NIGHT
* SKY/WEATHER..............MOSTLY CLOUDY (70-80 PCT). ISOLATED
SHOWERS.
* CHANCE OF PRECIP.........20 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........43 TO 53 DEGS.
24 HR TREND...........LITTLE CHANGE.
* MAX HUMIDITY.............66 TO 76 PCT.
24 HR TREND...........UP 1 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST AROUND 10 MPH SHIFTING TO THE
SOUTH AFTER MIDNIGHT.
* 10000 FT MSL WIND........SOUTH AROUND 15 MPH INCREASING TO AROUND
25 MPH AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER..............MOSTLY CLOUDY (80-90 PCT). NUMEROUS
SHOWERS AND ISOLATED THUNDERSTORMS.
* CHANCE OF PRECIP.........80 PCT.
* CHANCE OF THUNDER........20 PCT.
* MAX TEMPERATURE..........54 TO 64 DEGS.
24 HR TREND...........DOWN 9 TO 13 DEGS.
* MIN HUMIDITY.............48 TO 58 PCT.
24 HR TREND...........UP 21 TO 25 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTH 10 TO 15 MPH.
* 10000 FT MSL WIND........SOUTH 25 TO 30 MPH.
* MIXING HEIGHT............4830 FT AGL.
* TRANSPORT WINDS..........SOUTHWEST 16 TO 18 KNOTS.
* VENTILATION CATEGORY.....VERY GOOD (86940 KNOT-FT).
FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
SATURDAY
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 36 TO 46. HIGHS
59 TO 69. LIGHT WINDS. MINIMUM HUMIDITY 33 TO 43 PCT.
SUNDAY
PARTLY CLOUDY. LOWS 37 TO 47. HIGHS 66 TO 76. SOUTHEAST
WIND AROUND 15 MPH. MINIMUM HUMIDITY 19 TO 29 PCT.
WASHINGTONS BIRTHDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS.
LOWS 41 TO 51. HIGHS 61 TO 71. SOUTH WIND AROUND 25 MPH. MINIMUM
HUMIDITY 25 TO 35 PCT.
TUESDAY
SHOWERS LIKELY. LOWS 39 TO 49. HIGHS 55 TO 65.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS 36 TO 46.
HIGHS 55 TO 65.
NOTE TO USERS - ZONE 151 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE BUENOS AIRES N.W.R. LOCATION
(3500 MSL)
AZZ152-121415-
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-
340 PM MST WED FEB 11 2026
TONIGHT
* SKY/WEATHER..............MOSTLY CLOUDY (45-55 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........42 TO 52 DEGS.
24 HR TREND...........LITTLE CHANGE.
* MAX HUMIDITY.............69 TO 79 PCT.
24 HR TREND...........DOWN 3 TO 6 PCT.
* WIND (20 FT/10-MIN AVG)..WEST AROUND 10 MPH IN THE EVENING
BECOMING LIGHT.
* 10000 FT MSL WIND........SOUTHWEST AROUND 15 MPH INCREASING TO
AROUND 25 MPH AFTER MIDNIGHT.
THURSDAY
* SKY/WEATHER..............MOSTLY CLOUDY (55-65 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........65 TO 75 DEGS.
24 HR TREND...........DOWN 1 DEG.
* MIN HUMIDITY.............25 TO 35 PCT.
24 HR TREND...........DOWN 3 TO 7 PCT.
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS BECOMING SOUTH AROUND 10 MPH
IN THE AFTERNOON.
* 10000 FT MSL WIND........SOUTHWEST 15 TO 20 MPH.
* MIXING HEIGHT............5427 FT AGL.
* TRANSPORT WINDS..........SOUTHEAST 5 KNOTS SHIFTING TO THE
SOUTHWEST 8 KNOTS IN THE AFTERNOON.
* VENTILATION CATEGORY.....GOOD (43416 KNOT-FT).
THURSDAY NIGHT
* SKY/WEATHER..............MOSTLY CLOUDY (70-80 PCT). ISOLATED
SHOWERS.
* CHANCE OF PRECIP.........10 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........43 TO 53 DEGS.
24 HR TREND...........DOWN 1 DEG.
* MAX HUMIDITY.............62 TO 72 PCT.
24 HR TREND...........DOWN 1 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTH AROUND 10 MPH IN THE EVENING
BECOMING LIGHT.
* 10000 FT MSL WIND........SOUTHWEST AROUND 15 MPH INCREASING TO
SOUTH AROUND 25 MPH AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER..............MOSTLY CLOUDY (80-90 PCT). SHOWERS AND
ISOLATED THUNDERSTORMS.
* CHANCE OF PRECIP.........80 PCT.
* CHANCE OF THUNDER........20 PCT.
* MAX TEMPERATURE..........53 TO 63 DEGS.
24 HR TREND...........DOWN 9 TO 13 DEGS.
* MIN HUMIDITY.............46 TO 56 PCT.
24 HR TREND...........UP 19 TO 23 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST 10 TO 15 MPH.
* 10000 FT MSL WIND........SOUTHWEST 20 TO 25 MPH.
* MIXING HEIGHT............5717 FT AGL.
* TRANSPORT WINDS..........SOUTHWEST 12 TO 19 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (108623 KNOT-FT).
FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
SATURDAY
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 36 TO 46. HIGHS
58 TO 68. WEST WIND AROUND 15 MPH. MINIMUM HUMIDITY 33 TO 43 PCT.
SUNDAY
PARTLY CLOUDY. LOWS 35 TO 45. HIGHS 64 TO 74. SOUTHEAST
WIND AROUND 15 MPH. MINIMUM HUMIDITY 22 TO 32 PCT.
WASHINGTONS BIRTHDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS
39 TO 49. HIGHS 62 TO 72. SOUTH WIND AROUND 25 MPH. MINIMUM
HUMIDITY 22 TO 32 PCT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS 38 TO 48. HIGHS
55 TO 65.
WEDNESDAY
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS 35 TO 45.
HIGHS 55 TO 65.
NOTE TO USERS - ZONE 152 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE CHIRICAHUA N.M. LOCATION (5400 MSL)
AZZ153-121415-
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-
340 PM MST WED FEB 11 2026
TONIGHT
* SKY/WEATHER..............MOSTLY CLOUDY (55-65 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........36 TO 46 DEGS.
24 HR TREND...........DOWN 1 DEG.
* MAX HUMIDITY.............72 TO 82 PCT.
24 HR TREND...........UP 1 PCT.
* WIND (20 FT/10-MIN AVG)..WEST AROUND 10 MPH IN THE EVENING
BECOMING LIGHT.
* 10000 FT MSL WIND........SOUTHWEST 15 TO 20 MPH.
THURSDAY
* SKY/WEATHER..............MOSTLY CLOUDY (50-60 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........56 TO 66 DEGS.
24 HR TREND...........LITTLE CHANGE.
* MIN HUMIDITY.............26 TO 36 PCT.
24 HR TREND...........DOWN 8 TO 12 PCT.
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS BECOMING SOUTHWEST AROUND 10
MPH IN THE AFTERNOON.
* 10000 FT MSL WIND........SOUTHWEST 10 TO 15 MPH.
* MIXING HEIGHT............6116 FT AGL.
* TRANSPORT WINDS..........NORTH 7 KNOTS SHIFTING TO THE SOUTHWEST
IN THE AFTERNOON.
* VENTILATION CATEGORY.....VERY GOOD (73392 KNOT-FT).
THURSDAY NIGHT
* SKY/WEATHER..............MOSTLY CLOUDY (70-80 PCT).
* CHANCE OF PRECIP.........10 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........37 TO 47 DEGS.
24 HR TREND...........LITTLE CHANGE.
* MAX HUMIDITY.............63 TO 73 PCT.
24 HR TREND...........DOWN 6 TO 10 PCT.
* WIND (20 FT/10-MIN AVG)..WEST AROUND 10 MPH IN THE EVENING
BECOMING LIGHT.
* 10000 FT MSL WIND........SOUTHWEST 10 TO 15 MPH.
FRIDAY
* SKY/WEATHER..............CLOUDY (85-95 PCT). SCATTERED SHOWERS
AND ISOLATED THUNDERSTORMS.
* CHANCE OF PRECIP.........80 PCT.
* CHANCE OF THUNDER........20 PCT.
* MAX TEMPERATURE..........43 TO 53 DEGS.
24 HR TREND...........DOWN 10 TO 14 DEGS.
* MIN HUMIDITY.............51 TO 61 PCT.
24 HR TREND...........UP 23 TO 27 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHEAST AROUND 10 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
* 10000 FT MSL WIND........SOUTHWEST 15 TO 20 MPH.
* MIXING HEIGHT............4540 FT AGL.
* TRANSPORT WINDS..........SOUTH 12 TO 14 KNOTS.
* VENTILATION CATEGORY.....GOOD (63560 KNOT-FT).
FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
SATURDAY
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 30 TO 40. HIGHS
51 TO 61. LIGHT WINDS. MINIMUM HUMIDITY 31 TO 41 PCT.
SUNDAY
PARTLY CLOUDY. LOWS 30 TO 40. HIGHS 53 TO 63. EAST WIND
AROUND 15 MPH. MINIMUM HUMIDITY 23 TO 33 PCT.
WASHINGTONS BIRTHDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS.
LOWS 34 TO 44. HIGHS 52 TO 62. SOUTH WIND AROUND 20 MPH. MINIMUM
HUMIDITY 25 TO 35 PCT.
TUESDAY
SHOWERS AND SNOW SHOWERS LIKELY. LOWS 32 TO 42. HIGHS
43 TO 53.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS AND SHOWERS.
LOWS 29 TO 39. HIGHS 44 TO 54.
NOTE TO USERS - ZONE 153 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE POINT OF PINES LOCATION (6040 MSL)
AZZ154-121415-
ARIZONA FIRE WEATHER ZONE 154
FOREST WOODLANDS FDRA INCLUDING THE SKY ISLANDS OF SOUTHEAST
ARIZONA ABOVE 5500 FEET-CORONADO NF-TDC-
340 PM MST WED FEB 11 2026
TONIGHT
* SKY/WEATHER..............MOSTLY CLOUDY (50-60 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........40 TO 50 DEGS.
24 HR TREND...........LITTLE CHANGE.
* MAX HUMIDITY.............60 TO 70 PCT.
24 HR TREND...........DOWN 14 TO 18 PCT.
* WIND (20 FT/10-MIN AVG)..WEST AROUND 10 MPH.
* 10000 FT MSL WIND........SOUTHWEST AROUND 15 MPH INCREASING TO
AROUND 25 MPH AFTER MIDNIGHT.
THURSDAY
* SKY/WEATHER..............MOSTLY CLOUDY (60-70 PCT).
* CHANCE OF PRECIP.........0 PCT.
* CHANCE OF THUNDER........0 PCT.
* MAX TEMPERATURE..........56 TO 66 DEGS.
24 HR TREND...........DOWN 1 DEG.
* MIN HUMIDITY.............26 TO 36 PCT.
24 HR TREND...........DOWN 4 TO 8 PCT.
* WIND (20 FT/10-MIN AVG)..LIGHT WINDS BECOMING SOUTH AROUND 10 MPH
IN THE AFTERNOON.
* 10000 FT MSL WIND........SOUTHWEST 15 TO 20 MPH.
* MIXING HEIGHT............6170 FT AGL.
* TRANSPORT WINDS..........SOUTH 6 TO 8 KNOTS.
* VENTILATION CATEGORY.....GOOD (43190 KNOT-FT).
THURSDAY NIGHT
* SKY/WEATHER..............MOSTLY CLOUDY (70-80 PCT). ISOLATED
SHOWERS.
* CHANCE OF PRECIP.........20 PCT.
* CHANCE OF THUNDER........0 PCT.
* MIN TEMPERATURE..........39 TO 49 DEGS.
24 HR TREND...........DOWN 2 TO 5 DEGS.
* MAX HUMIDITY.............58 TO 68 PCT.
24 HR TREND...........UP 1 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST AROUND 10 MPH.
* 10000 FT MSL WIND........SOUTHWEST AROUND 15 MPH INCREASING TO
AROUND 25 MPH AFTER MIDNIGHT.
FRIDAY
* SKY/WEATHER..............MOSTLY CLOUDY (80-90 PCT). NUMEROUS
SHOWERS AND ISOLATED THUNDERSTORMS.
* CHANCE OF PRECIP.........90 PCT.
* CHANCE OF THUNDER........20 PCT.
* MAX TEMPERATURE..........45 TO 55 DEGS.
24 HR TREND...........DOWN 8 TO 12 DEGS.
* MIN HUMIDITY.............46 TO 56 PCT.
24 HR TREND...........UP 17 TO 21 PCT.
* WIND (20 FT/10-MIN AVG)..SOUTHWEST 10 TO 15 MPH.
* 10000 FT MSL WIND........SOUTHWEST 25 TO 30 MPH.
* MIXING HEIGHT............6012 FT AGL.
* TRANSPORT WINDS..........SOUTHWEST 15 TO 21 KNOTS.
* VENTILATION CATEGORY.....EXCELLENT (108216 KNOT-FT).
FORECAST DAYS 3 THROUGH 7...
WINDS IN DAYS 3 THROUGH 5 ARE SURFACE 20 FT/10-MIN AVG
SATURDAY
PARTLY CLOUDY. SCATTERED SHOWERS. LOWS 33 TO 43.
HIGHS 49 TO 59. LIGHT WINDS. MINIMUM HUMIDITY 40 TO 50 PCT.
SUNDAY
PARTLY CLOUDY. LOWS 35 TO 45. HIGHS 56 TO 66. SOUTHEAST
WIND AROUND 15 MPH. MINIMUM HUMIDITY 22 TO 32 PCT.
WASHINGTONS BIRTHDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS
39 TO 49. HIGHS 54 TO 64. SOUTH WIND AROUND 30 MPH. MINIMUM
HUMIDITY 26 TO 36 PCT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
SNOW SHOWERS. LOWS 36 TO 46. HIGHS 47 TO 57.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS AND SHOWERS.
LOWS 34 TO 44. HIGHS 47 TO 57.
NOTE TO USERS - ZONE 154 VENTILATION CATEGORY...MIXING HEIGHT AND
TRANSPORT WINDS ARE BASED ON THE AVERAGE ACROSS THE ZONE
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