918  
FNUS76 KSTO 280328  
FWSSTO  
 
SPOT FORECAST FOR PML VMP...CAL FIRE  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
828 PM PDT SUN SEP 27 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 PDT ON SEPTEMBER 28.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
MOSTLY SUNNY CONDITIONS WITH WARM HIGH TEMPERATURES AND DRY CONDITIONS  
CONTINUE AT THE BURN SITE THE NEXT FEW DAYS. MONDAY SEES CLOSER TO  
NORMAL TEMPERATURES WITH DAYTIME HUMIDITIES IN THE HIGH 20S TO LOW 30S.  
WINDS WILL BE WEST TO NORTHWEST WITH GUSTS UP TO 22 MPH STARTING IN THE  
AFTERNOON. THERE IS A NON-ZERO (LESS THAN 5%) CHANCE FOR ISOLATED  
THUNDERSTORMS TO DEVELOP NEAR THE SITE, HOWEVER CONFIDENCE IN THE  
DEVELOPMENT OF ANY STORMS IN THE AREA IS LOW. OVERNIGHT INTO TUESDAY,  
WINDS WILL SLOWLY DECREASE BEFORE CHANGING DIRECTION TO EASTERLY AND  
INCREASING IN SPEED ONCE AGAIN. GUSTS UP TO 22 MPH ARE POSSIBLE IN THE  
EARLY MORNING HOUR. TUESDAY AFTERNOON, WINDS DECREASE ONCE AGAIN AND  
BECOME MORE WESTERLY. WARMER TEMPERATURES EXPECTED TUESDAY ALONG WITH A  
DROP IN DAYTIME HUMIDITY INTO THE LOW 20S, WITH POOR OVERNIGHT  
RECOVERIES TO FOLLOW.  
   
MONDAY  
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....71-76.  
MIN HUMIDITY........27-31 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......WEST TO NORTHWEST WINDS UP TO 8 MPH. GUSTS UP  
TO 22 MPH IN THE AFTERNOON.  
RIDGETOP...........WEST TO NORTHWEST AROUND 8 TO 15 MPH.  
MIXING HEIGHT.......5100 FT AGL.  
TRANSPORT WINDS.....WEST TO NORTHWEST AROUND 8 TO 15 MPH.  
CWR.................1 PERCENT.  
CHANCE OF THUNDER...3 PERCENT.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........CLEAR.  
MIN TEMPERATURE.....54-59.  
MAX HUMIDITY........46-51 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTHWEST WINDS 5 TO 9 MPH SHIFTING TO THE EAST  
5 TO 9 MPH OVERNIGHT. GUSTS UP TO 22 MPH OVERNIGHT.  
RIDGETOP...........NORTH AROUND 9 TO 15 MPH.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 9 TO 15 MPH.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
   
TUESDAY  
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....78-84.  
MIN HUMIDITY........20-24 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......EAST WINDS 5 TO 10 MPH SHIFTING TO THE WEST UP  
TO 6 MPH IN THE AFTERNOON WITH GUSTS UP TO 15 MPH.  
RIDGETOP...........NORTHWEST AROUND 10 MPH.  
MIXING HEIGHT.......4100 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
 
 
FORECASTER...SP  
REQUESTED BY...KYLE MORENO  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2622569.1/STO  
.DELDT 09/28/26  
.FORMATTERVERSION 2.0.0  
.EMAIL KYLE.MORENO@FIRE.CA.GOV,MATHEW.HARRISON@FIRE.CA.GOV  
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