277
FNUS75 KREV 301302
FWSREV
SPOT FORECAST FOR DITCH CAMP RX...CAL FIRE/LMU
NATIONAL WEATHER SERVICE RENO NV
602 AM PDT THU OCT 30 2025
FORECAST IS BASED ON IGNITION TIME OF 0700 PDT ON OCTOBER 31.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL
WEATHER SERVICE IN RENO.
DISCUSSION
* WARM TEMPERATURES, DRY CONDITIONS, LIGHT WINDS AND
GENERALLY POOR TO MARGINAL MIXING CONTINUE THROUGH THE WEEKEND.
* WIND GUSTS STRONGER THAN 20 MPH RETURN BY MID-WEEK NEXT WEEK.
* SIMILARLY, A 20-50% CHANCE OF RAIN EXISTS FOR MID-WEEK NEXT
WEEK. ALTHOUGH, WE HAVE LOW CONFIDENCE IN THESE CHANCES.
FRIDAY
SKY/WEATHER.........SUNNY THEN BECOMING PARTLY CLOUDY.
TEMPERATURE.........29-31 AT IGNITION...MAX 64-66.
RH..................95-100% AT IGNITION...MIN 35-40%.
20-FOOT WINDS.......WINDS EAST AT 2 MPH AT IGNITION...OTHERWISE
UPSLOPE 3-7 MPH.
CHC WETTING RAIN....0%.
CHANCE OF THUNDER...0%.
MIXING HEIGHT.......600 FT AGL EARLY IN THE MORNING THEN 2100-3100
FT AGL IN THE AFTERNOON.
TRANSPORT WINDS.....LIGHT WINDS.
VENTILATION.........POOR TO MARGINAL.
TIME (PDT) 7 AM 10 AM 1 PM 4 PM
SKY (%).........5 19 21 25
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE
TSTM COV........
CWR.............0 0 0 0
CHC OF THDR (%).0 0 0 0
TEMP............32 46 62 64
RH..............94 72 41 40
20 FT WIND......E 2G5 E 2G5 E 2G5 NW 2G5
MX HT MSL (KFT).0.5 0.4 1.5 3.2
TRANSPORT WIND..E 5 E 5 E 5 NW 5
VRATE KT-FT/1K..2 2 6 10
VENTRATE CAT....POOR POOR POOR MRGL
FRIDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY THEN
BECOMING CLEAR.
TEMPERATURE.........MIN 34-36.
RH..................MAX 75-80%.
20-FOOT WINDS.......DOWNSLOPE 2-6 MPH.
CHC WETTING RAIN....0%.
CHANCE OF THUNDER...0%.
MIXING HEIGHT.......700-900 FT AGL.
TRANSPORT WINDS.....LIGHT WINDS.
VENTILATION.........POOR.
TIME (PDT) 5 PM 8 PM 11 PM 2 AM
SKY (%).........51 55 35 19
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE
TSTM COV........
CWR.............0 0 0 0
CHC OF THDR (%).0 0 0 0
TEMP............62 53 47 42
RH..............45 57 61 65
20 FT WIND......NW 2G5 E 2G5 SE 6G10 SE 6G10
MX HT MSL (KFT).0.8 0.6 0.7 0.6
TRANSPORT WIND..NW 5 E 5 SE 5 SE 5
VRATE KT-FT/1K..3 3 4 4
VENTRATE CAT....POOR POOR POOR POOR
SATURDAY
SKY/WEATHER.........SUNNY.
TEMPERATURE.........MAX 64-66.
RH..................MIN 35-40%.
20-FOOT WINDS.......UPSLOPE 3-7 MPH BECOMING WEST AROUND 7 MPH LATE
IN THE AFTERNOON.
CHC WETTING RAIN....0%.
CHANCE OF THUNDER...0%.
MIXING HEIGHT.......600-800 FT AGL DECREASING TO 600 FT AGL LATE IN
THE MORNING, THEN THEN 2500-3500 FT AGL IN THE
AFTERNOON.
TRANSPORT WINDS.....LIGHT WINDS BECOMING SOUTH AROUND 10 MPH IN THE
LATE MORNING AND EARLY AFTERNOON, THEN SHIFTING
TO THE WEST LATE IN THE AFTERNOON.
VENTILATION.........POOR TO GOOD.
TIME (PDT) 5 AM 8 AM 11 AM 2 PM
SKY (%).........13 9 4 2
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE
TSTM COV........
CWR.............0 0 0 0
CHC OF THDR (%).0 0 0 0
TEMP............38 37 56 64
RH..............71 73 46 37
20 FT WIND......SE 3G5 SE 3G5 SW 3G10 W 7G15
MX HT MSL (KFT).0.6 0.5 1.9 3.5
TRANSPORT WIND..S 5 S 10 SW 10 W 15
VRATE KT-FT/1K..4 3 15 46
VENTRATE CAT....POOR POOR MRGL GOOD
FORECASTER...RICHARDS/JOHNSTON
REQUESTED BY...LARRY TURMAN
TYPE OF REQUEST...PRESCRIBED
.TAG 2524712.0/REV
.DELDT 10/30/25
.FORMATTERVERSION 2.0.0
.EMAIL LARRY.TURMAN@FIRE.CA.GOV
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page