190
FNUS75 KTWC 202041
FWSTWC
SPOT FORECAST FOR PEARCE FIRE PREVENTION...SUNSITES PEARCE FIRE DISTRICT
NATIONAL WEATHER SERVICE TUCSON AZ
141 PM MST TUE OCT 20 2026
FORECAST IS BASED ON FORECAST START TIME OF 0800 MST ON OCTOBER 22.
DISCUSSION
THURSDAY
THERE IS A MARGINAL RISK FOR SEVERE WEATHER TOMORROW AFTERNOON AND EVENING.
ALL TYPES OF SEVERE WEATHER WILL BE POSSIBLE WITH HAIL UP TO 1" IN DIAMETER
AND WIND GUSTS TO 60 MPH THE GREATEST THREAT. THERE IS ALSO A RISK FOR
HEAVY RAIN AND WE CANNOT RULE OUT A TORNADO. THE PROBABILITY OF SEEING A
TORNADO IS 2-5% WITHIN 25 MILES OF A POINT, HOWEVER THE RISK IS GREATEST WELL
NORTH AND WEST OF PEARCE. CEILINGS OR CLOUD HEIGHTS WILL BE BETWEEN 5-6K FT AGL
DURING THE DAY. BRIEF MVFR WILL BE POSSIBLE IN STORMS AND
GUSTY AND ERRATIC WINDS WILL BE POSSIBLE IN THE VICINITY OF STORMS.
SKY/WEATHER.........MOSTLY CLOUDY. SHOWERS AND CHANCE OF
THUNDERSTORMS.
CHANCE OF PRECIP....80 PERCENT.
MAX TEMPERATURE.....78-81 DEGREES.
MIN HUMIDITY........53-56 PERCENT.
SURFACE WINDS (MPH).SOUTH WINDS 13 TO 19 MPH WITH GUSTS TO AROUND
26 MPH BECOMING 9 TO 15 MPH WITH GUSTS TO
AROUND 25 MPH LATE IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTH 10 TO 17 KNOTS.
PCPN AMOUNT.........0.26 INCHES.
TIME (MST) 8 AM 11 AM 2 PM 5 PM
SKY (%).........76 86 86 65
WEATHER COV.....CHANCE DEFNTE DEFNTE CHANCE
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR
TSTM COV........S CHC CHANCE CHANCE CHANCE
CHC OF PCPN (%).40 80 80 50
TEMP............64 75 78 73
RH..............89 60 54 63
SURFACE WIND....SE 6G9 S 10G17 S 19G26 S 13G23
TRANSPORT WIND..SE 10 S 15 S 17 S 13
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS EARLY IN THE EVENING.
CHANCE OF PRECIP....50 PERCENT.
MIN TEMPERATURE.....54-57 DEGREES.
MAX HUMIDITY........97-100 PERCENT.
SURFACE WINDS (MPH).SOUTH WINDS UP TO 9 MPH.
TRANSPORT WINDS.....SOUTH 5 TO 11 KNOTS.
PCPN AMOUNT.........0.01 INCHES.
TIME (MST) 6 PM 9 PM MIDNGT 3 AM
SKY (%).........65 65 28 35
WEATHER COV.....CHANCE CHANCE S CHC S CHC
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR
TSTM COV........CHANCE S CHC S CHC
CHC OF PCPN (%).50 50 10 10
TEMP............70 63 59 56
RH..............69 89 98 100
SURFACE WIND....S 9G18 SW 4G7 S 4G6 S 4G6
TRANSPORT WIND..S 11 SW 8 S 7 S 5
FORECASTER...MICHAEL
REQUESTED BY...AUSTIN GARNER
TYPE OF REQUEST...OTHER
.TAG 2624178.0/TWC
.DELDT 10/20/26
.FORMATTERVERSION 2.0.0
.EMAIL AGARNER@SUNSITESFIRE.ORG
VISIT US ON FACEBOOK...TWITTER...YOUTUBE...AND AT WEATHER.GOV/TUCSON
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page