143  
FNUS76 KSTO 052050  
FWSSTO  
 
SPOT FORECAST FOR ISHI HAND CREW EXERCISE...CAL FIRE  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
150 PM PDT TUE MAY 5 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0800 PDT ON MAY 06.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
WARMER AND DRIER WEATHER WILL RETURN TO THE REGION FOR THE REST OF THE  
WEEK UNDER UPPER LEVEL RIDGING. MOSTLY SUNNY AND CLEAR SKIES ARE FORECAST.  
THE TYPICAL DIURNAL FLOW PATTERN IS EXPECTED, WITH LIGHT WINDS OVERNIGHT  
AND A LIGHT WESTERLY BREEZE IN THE AFTERNOON. TEMPERATURES WILL CONTINUE  
TO INCREASE AS WE HEAD INTO THE WEEKEND, WITH LOWERING HUMIDITY.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....72-76.  
MIN HUMIDITY........43-47 PERCENT.  
SURFACE WINDS (MPH).WEST WINDS 5 TO 7 MPH WITH GUSTS TO 12 MPH.  
WIND (20 FT)........  
VALLEY/LWR SLOPES..WEST WINDS 5 TO 7 MPH WITH GUSTS TO 12 MPH.  
RIDGE/UPPER SLOPE..WEST WINDS 6 TO 8 MPH WITH GUSTS TO 14 MPH.  
CHANCE OF THUNDER...0 PERCENT.  
   
WEDNESDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....53-57.  
MAX HUMIDITY........74-78 PERCENT.  
SURFACE WINDS (MPH).WEST WINDS 5 TO 7 MPH IN THE EVENING BECOMING  
LIGHT.  
WIND (20 FT)........  
VALLEY/LWR SLOPES..WEST WINDS 5 TO 7 MPH IN THE EVENING BECOMING  
LIGHT.  
RIDGE/UPPER SLOPE..WEST AROUND 5 TO 10 MPH IN THE EVENING BECOMING  
EAST AROUND 5 MPH OVERNIGHT.  
CHANCE OF THUNDER...0 PERCENT.  
   
THURSDAY  
 
SKY/WEATHER.........SUNNY.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....72-76.  
MIN HUMIDITY........44-48 PERCENT.  
SURFACE WINDS (MPH).LIGHT WINDS BECOMING SOUTHWEST 5 TO 8 MPH IN  
THE AFTERNOON WITH GUSTS TO 15 MPH.  
WIND (20 FT)........  
VALLEY/LWR SLOPES..LIGHT WINDS BECOMING SOUTHWEST 5 TO 8 MPH IN  
THE AFTERNOON WITH GUSTS TO 15 MPH.  
RIDGE/UPPER SLOPE..WEST 7 TO 9 MPH WITH GUSTS TO 16 MPH.  
CHANCE OF THUNDER...0 PERCENT.  
 
 
FORECASTER...KH  
REQUESTED BY...KRIS DARNALL  
TYPE OF REQUEST...OTHER  
.TAG 2612830.0/STO  
.DELDT 05/05/26  
.FORMATTERVERSION 2.0.0  
.EMAIL DUSTIN.REID@FIRE.CA.GOV,KRISTOPHER.DARNALL@FIRE.CA.GOV,STEPHANI.YANNAZZO@FIRE.CA.GOV  
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