103
FNUS75 KTWC 120023
FWSTWC
SPOT FORECAST FOR JHUS...WFS
NATIONAL WEATHER SERVICE TUCSON AZ
523 PM MST SAT JUL 11 2026
FORECAST IS BASED ON FORECAST START TIME OF 1700 MST ON JULY 11.
DISCUSSION
ISOLATED THUNDERSTORMS POSSIBLE THROUGH ABOUT 9 PM
WITH THE MAIN THREAT BEING STRONG OUTFLOW WINDS TO 45 MPH, BRIEF
HEAVY RAIN, AND LIGHTNING. SUNDAY STORM CHANCES MAINLY STAY WEST
OF THE CHIRICAHUAS, BUT THERE WILL STILL BE A CHANCE FOR STORMS
LATE IN THE AFTERNOON AND EVENING. MONDAY STORM CHANCES RETURN
WITH SCATTERED ACTIVITY EXPECTED DURING THE AFTERNOON AND EVENING.
WINDS BELOW 8 MPH TONIGHT BECOMING EASTERLY 7 TO 13 MPH SUNDAY INTO
MONDAY. WINDS MONDAY LOOK TO BE ON THE STRONGER SIDE COMPARED TO
SUNDAY WITH GUSTS TO 25 MPH. MIN RH WILL BE IN THE 20S WITH GOOD
OVERNIGHT RECOVERIES.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
CHANCE OF SHOWERS THUNDERSTORMS BEFORE 9 PM.
CHANCE OF PCPN......40 PERCENT DECREASING TO 0 PERCENT
OVERNIGHT.
MIN TEMPERATURE.....62-65 DEGREES.
MAX HUMIDITY........63-66 PERCENT.
20-FOOT WINDS.......NORTH NORTHEAST WINDS UP TO 7 MPH, BRIEFLY
SHIFTING TO THE WEST AFTER 8 PM THEN BACK TO
NORTH NORTHEAST AFTER 3 AM. GUSTY AND ERRATIC
WINDS POSSIBLE NEAR THUNDERSTORMS.
SMOKE DISPERSAL.....GOOD (40800 KNOT-FT) DECREASING TO POOR (3700
KNOT-FT).
MIXING HEIGHT.......4100 FT AGL DECREASING TO 500 FT AGL.
TRANSPORT WINDS.....NORTHWEST 9 TO 10 KNOTS SHIFTING TO THE SOUTH 8
TO 10 KNOTS LATE IN THE EVENING, THEN SHIFTING
TO THE NORTH 8 TO 9 KNOTS OVERNIGHT.
TIME (MST) 6 PM 9 PM MIDNGT 3 AM
SKY (%).........75 81 41 32
WEATHER COV.....CHANCE S CHC
WEATHER TYPE....RNSHWR RNSHWR NONE NONE
TSTM COV........CHANCE S CHC
CWR.............40 20 0 0
TEMP............83 72 72 68
RH..............31 54 51 57
20 FT WIND......N 5G10 SW 5G11 W 2G6 W 2G5
MIX HGT (FT)....4100 700 600 500
TRANSPORT WIND..N 10 S 10 W 8 N 9
VRATE KT-FT/1K..41 7 5 5
VENTRATE CAT....GOOD POOR POOR POOR
SUNDAY
SKY/WEATHER.........SUNNY THEN BECOMING PARTLY CLOUDY. CHANCE OF
SHOWERS AND THUNDERSTORMS LATE IN THE
AFTERNOON.
CHANCE OF PCPN......30 PERCENT LATE IN THE AFTERNOON.
MAX TEMPERATURE.....89-92 DEGREES.
MIN HUMIDITY........25-28 PERCENT.
20-FOOT WINDS.......EAST WINDS 6 TO 11 MPH WITH GUSTS TO AROUND 20.
GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS
LATE IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (4200 KNOT-FT) INCREASING TO EXCELLENT
(149200 KNOT-FT).
MIXING HEIGHT.......2100 FT AGL INCREASING TO 10300 FT AGL.
TRANSPORT WINDS.....EAST 8 TO 11 KNOTS INCREASING TO 13 TO 17 KNOTS
IN THE LATE MORNING AND AFTERNOON.
TIME (MST) 6 AM 9 AM NOON 3 PM
SKY (%).........23 4 4 25
WEATHER COV..... S CHC
WEATHER TYPE....NONE NONE NONE RNSHWR
TSTM COV........ S CHC
CWR.............0 0 0 20
TEMP............66 79 87 89
RH..............62 45 33 28
20 FT WIND......NE 2G6 E 6G14 E 7G18 E 8G18
MIX HGT (FT)....500 3100 9200 10300
TRANSPORT WIND..NE 8 E 13 E 17 E 16
VRATE KT-FT/1K..4 41 156 166
VENTRATE CAT....POOR GOOD EXNT EXNT
SUNDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. CHANCE
OF THUNDERSTORMS IN THE EVENING.
CHANCE OF PCPN......30 PERCENT DECREASING TO 0 PERCENT OVERNIGHT.
MIN TEMPERATURE.....62-65 DEGREES.
MAX HUMIDITY........70-73 PERCENT.
20-FOOT WINDS.......SOUTHEAST WINDS 5 TO 10 MPH BECOMING EAST UP TO 5
MPH AFTER 3 AM. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS IN THE EVENING.
SMOKE DISPERSAL.....EXCELLENT (105500 KNOT-FT) DECREASING TO POOR
(4600 KNOT-FT) LATE IN THE NIGHT.
MIXING HEIGHT.......6600 FT AGL DECREASING TO 500 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 11 TO 16 KNOTS DECREASING TO 9 TO 10
KNOTS LATE IN THE EVENING, THEN SHIFTING TO THE
EAST 8 TO 10 KNOTS OVERNIGHT.
TIME (MST) 6 PM 9 PM MIDNGT 3 AM
SKY (%).........51 58 48 55
WEATHER COV.....CHANCE S CHC
WEATHER TYPE....RNSHWR RNSHWR NONE NONE
TSTM COV........CHANCE S CHC
CWR.............30 20 20 30
TEMP............83 74 71 67
RH..............31 48 55 63
20 FT WIND......SE 6G14 SE 5G12 S 3G6 E 1G5
MIX HGT (FT)....6600 600 500 500
TRANSPORT WIND..E 16 SE 12 SE 10 SE 10
VRATE KT-FT/1K..106 7 5 5
VENTRATE CAT....EXNT POOR POOR POOR
MONDAY
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING MOSTLY CLOUDY.
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON.
CHANCE OF PCPN......0 PERCENT INCREASING TO 60 PERCENT IN THE
AFTERNOON.
MAX TEMPERATURE.....85-88 DEGREES.
MIN HUMIDITY........37-40 PERCENT.
20-FOOT WINDS.......EAST WINDS 8 TO 13 MPH. GUSTS UP TO 25 MPH
EARLY IN THE AFTERNOON. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS.
SMOKE DISPERSAL.....POOR (5500 KNOT-FT) INCREASING TO VERY GOOD
(94800 KNOT-FT) IN THE AFTERNOON.
MIXING HEIGHT.......1700 FT AGL INCREASING TO 7000 FT AGL.
TRANSPORT WINDS.....EAST 10 TO 15 KNOTS SHIFTING TO THE SOUTHEAST
AROUND 12 KNOTS LATE IN THE AFTERNOON.
TIME (MST) 6 AM 9 AM NOON 3 PM
SKY (%).........43 24 40 60
WEATHER COV..... S CHC CHANCE
WEATHER TYPE....NONE NONE RNSHWR RNSHWR
TSTM COV........ S CHC CHANCE
CWR.............0 0 20 60
TEMP............65 76 84 85
RH..............69 54 41 39
20 FT WIND......E 4G10 E 10G20 E 9G18 E 11G21
MIX HGT (FT)....600 4000 6500 6600
TRANSPORT WIND..E 10 E 14 E 14 SE 13
VRATE KT-FT/1K..6 56 91 85
VENTRATE CAT....POOR GOOD VYGD VYGD
FORECASTER...HARDIN
REQUESTED BY...STEVEN JONASSON
TYPE OF REQUEST...WILDFIRE
.TAG 2617232.0/TWC
.DELDT 07/11/26
.FORMATTERVERSION 2.0.0
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