681
FNUS75 KTWC 070409
FWSTWC
SPOT FORECAST FOR WALKER...TFIC
NATIONAL WEATHER SERVICE TUCSON AZ
909 PM MST WED AUG 6 2025
FORECAST IS BASED ON FORECAST START TIME OF 2100 MST ON AUGUST 06.
DISCUSSION
WELL ABOVE NORMAL TEMPERATURES WILL CONTINUE TOMORROW.
ISOLATED TO SCATTERED SHOWERS AND THUNDERSTORMS AROUND THE FIRE SITE
TOMORROW AFTERNOON AND EVENING, BECOMING SCATTERED COVERAGE FRIDAY AFTERNOON
AND EVENING. MOISTURE REMAINS MODEST THURSDAY, SO WETTING RAINS ARE UNLIKELY
WITH ERRATIC GUSTY WINDS THE GREATER THREAT WITH ANY THUNDERSTORM. MOISTURE
INCREASES FRIDAY FOR A BETTER CHANCE OF WETTING RAINS. MINIMUM RELATIVE
HUMIDITIES REMAIN AROUND 15 PERCENT, INCREASING FRIDAY TO AROUND 25 PERCENT.
OVERALL WINDS WILL BE LIGHT AND BELOW 12 MPH, WITH THE EXCEPTION OF GUSTY AND
ERRATIC WINDS NEAR THUNDERSTORMS.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS WITH AN EMBEDDED
THUNDERSTORMS THIS EVENING.
CHANCE OF PCPN......20 PERCENT DECREASING TO 10 PERCENT.
MIN TEMPERATURE.....72-75 DEGREES.
MAX HUMIDITY........27-30 PERCENT.
20-FOOT WINDS.......BECOMING DOWNSLOPE AND WESTERLY LATE. GUSTY AND
ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN
THE EVENING.
MIXING HEIGHT.......5300 FT AGL DECREASING TO 100 FT AGL.
TRANSPORT WINDS.....NORTH 9 TO 13 KNOTS.
TIME (MST) 6 PM 9 PM MIDNGT 3 AM
SKY (%).........58 60 38 35
WEATHER COV.....CHANCE S CHC
WEATHER TYPE....RNSHWR RNSHWR NONE NONE
TSTM COV........CHANCE S CHC
CWR.............30 20 10 0
TEMP............86 80 77 75
RH..............20 24 26 27
20 FT WIND......SE 5G10 N 6G11 NW 7G12 W 5G10
MIX HGT (FT)....5300 BLW100 BLW100 BLW100
TRANSPORT WIND..E 10 N 12 N 13 N 12
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY IN THE MORNING, BECOMING PARTLY SUNNY
IN THE AFTERNOON. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON.
CHANCE OF PCPN......30 PERCENT IN THE AFTERNOON.
MAX TEMPERATURE.....90-93 DEGREES.
MIN HUMIDITY........15-18 PERCENT.
20-FOOT WINDS.......BECOMING UPSLOPE AND SOUTHEASTERLY 5 TO 8 MPH IN THE
MORNING, THEN BECOMING WESTERLY IN THE LATE AFTERNOON.
GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS.
MIXING HEIGHT.......INCREASING TO 13100 FT AGL.
TRANSPORT WINDS.....EAST 5 TO 9 KNOTS.
TIME (MST) 6 AM 9 AM NOON 3 PM
SKY (%).........29 28 33 61
WEATHER COV..... S CHC S CHC
WEATHER TYPE....NONE NONE RNSHWR RNSHWR
TSTM COV........ S CHC S CHC
CWR.............0 0 10 20
TEMP............74 82 89 88
RH..............28 23 18 17
20 FT WIND......E 4G7 S 5G8 E 5G10 SE 5G10
MIX HGT (FT)....BLW100 1400 11700 8300
TRANSPORT WIND..N 6 E 5 E 8 S 9
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
EVENING.
CHANCE OF PCPN......30 PERCENT DECREASING TO 10 PERCENT LATE IN THE
EVENING.
MIN TEMPERATURE.....66-69 DEGREES.
MAX HUMIDITY........58-61 PERCENT.
20-FOOT WINDS.......WEST WINDS 6 TO 11 MPH SHIFTING TO THE
SOUTHWEST. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS IN THE EVENING.
MIXING HEIGHT.......3400 FT AGL DECREASING TO 100 FT AGL.
TRANSPORT WINDS.....WEST 6 TO 10 KNOTS SHIFTING TO THE SOUTHWEST
AROUND 10 KNOTS AFTER 3 AM.
TIME (MST) 6 PM 9 PM MIDNGT 3 AM
SKY (%).........66 53 42 23
WEATHER COV.....CHANCE CHANCE
WEATHER TYPE....RNSHWR RNSHWR NONE NONE
TSTM COV........CHANCE CHANCE
CWR.............30 30 10 10
TEMP............84 79 74 68
RH..............21 27 37 54
20 FT WIND......W 5G10 W 7G12 SW 8G13 SW 8G14
MIX HGT (FT)....3400 BLW100 BLW100 BLW100
TRANSPORT WIND..W 6 NW 10 NW 10 SW 9
FRIDAY
SKY/WEATHER.........PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS LATE IN THE MORNING AND AFTERNOON.
CHANCE OF PCPN......0 PERCENT INCREASING TO 40 PERCENT.
MAX TEMPERATURE.....86-89 DEGREES.
MIN HUMIDITY........25-28 PERCENT.
20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE
NORTHWEST IN THE LATE MORNING AND AFTERNOON.
GUSTY AND ERRATIC WINDS EXPECTED NEAR
THUNDERSTORMS LATE IN THE MORNING.
MIXING HEIGHT.......INCREASING TO 9100 FT IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTHWEST 7 TO 9 KNOTS SHIFTING TO THE NORTH 8
TO 9 KNOTS IN THE LATE MORNING AND AFTERNOON.
TIME (MST) 6 AM 9 AM NOON 3 PM
SKY (%).........13 6 56 56
WEATHER COV..... CHANCE CHANCE
WEATHER TYPE....NONE NONE RNSHWR RNSHWR
TSTM COV........ CHANCE CHANCE
CWR.............0 0 30 30
TEMP............67 74 84 86
RH..............59 46 30 26
20 FT WIND......S 7G13 SW 6G11 NW 6G12 NW 6G13
MIX HGT (FT)....BLW100 1500 6000 8100
TRANSPORT WIND..SW 9 W 8 N 9 N 9
FORECASTER...RASMUSSEN
REQUESTED BY...RUSSO
TYPE OF REQUEST...WILDFIRE
.TAG 2519470.0/TWC
.DELDT 08/06/25
.FORMATTERVERSION 2.0.0
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