846  
FNUS76 KMTR 090931  
FWSMTR  
 
SPOT FORECAST FOR WAGNER RANCH NATURE AREA...CA-MOR  
NATIONAL WEATHER SERVICE SAN FRANCISCO CA  
231 AM PDT THU APR 9 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 PDT ON APRIL 09.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
LOW CLOUDS WILL MIX OUT THROUGH THE MORNING GIVING  
WAY TO SUNNY SKIES IN THE AFTERNOON. COOL AND MOIST CONDITIONS  
ARE EXPECTED TODAY WITH UP TO A 15% FOR LIGHT RAIN SHOWERS.  
THUNDERSTORMS CANNOT BE COMPLETELY RULED OUT, BUT THE PROBABILITY  
IS LOW AROUND 10% WITH THE BEST CHANCES TO THE NORTH AND EAST.  
MINIMUM DAYTIME RELATIVE HUMIDITY WILL BE AROUND 70% WITH  
EXCELLENT RECOVERY NEAR 90% TONIGHT. LIGHT WESTERLY WINDS ARE  
EXPECTED AT IGNITION TIME, STRENGTHENING IN THE AFTERNOON TO NEAR  
10 MPH.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
SLIGHT CHANCE OF RAIN IN THE AFTERNOON.  
MAX TEMPERATURE.....65-69.  
MIN HUMIDITY........70-74 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 6 TO 12 MPH.  
CWR.................5 PERCENT.  
CHANCE OF THUNDER...11 PERCENT.  
MIXING HEIGHT.......2300 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
MARINE LAYER........NONE.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE  
EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS OVERNIGHT.  
MIN TEMPERATURE.....51-55.  
MAX HUMIDITY........88-92 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 6 TO 10 MPH. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS OVERNIGHT.  
CWR.................21 PERCENT.  
CHANCE OF THUNDER...17 PERCENT.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
MARINE LAYER........NONE.  
   
FRIDAY
 
 
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
MORNING. RAIN SHOWERS THROUGH THE DAY. CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON.  
MAX TEMPERATURE.....62-66.  
MIN HUMIDITY........72-76 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 6 TO 12 MPH. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS IN THE  
MORNING. GUSTY AND ERRATIC WINDS EXPECTED NEAR  
THUNDERSTORMS IN THE AFTERNOON.  
CWR.................51 PERCENT.  
CHANCE OF THUNDER...34 PERCENT.  
MIXING HEIGHT.......3400 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 14 MPH.  
MARINE LAYER........NONE.  
 

 
FORECASTER...N_SARMENT  
REQUESTED BY...D. REIN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2609501.1/MTR  
.DELDT 04/09/26  
.FORMATTERVERSION 2.0.0  
.EMAIL DREIN@MOFD.ORG  
 
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