937  
WWUS76 KSTO 131923  
NPWSTO  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
1223 PM PDT SUN JUL 13 2025  
 
CAZ013>016-063-066-068-142300-  
/O.CON.KSTO.HT.Y.0003.000000T0000Z-250715T0600Z/  
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-BURNEY BASIN / EASTERN  
SHASTA COUNTY-NORTHERN SACRAMENTO VALLEY-CENTRAL SACRAMENTO  
VALLEY-MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA  
COUNTY-NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-WESTERN PLUMAS  
COUNTY/LASSEN PARK-  
INCLUDING THE CITIES OF ALDER SPRINGS, REDDING, CHESTER,  
OROVILLE, PARADISE, BURNEY, MARYSVILLE/YUBA CITY, QUINCY, SHASTA  
DAM, CHICO, AND RED BLUFF  
1223 PM PDT SUN JUL 13 2025  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT MONDAY
 
 
* WHAT...HIGH TEMPERATURES UP TO 95 TO 110 EXPECTED. OVERNIGHT LOW  
TEMPERATURES IN THE UPPER 60S TO UPPER 70S. WIDESPREAD MODERATE  
HEATRISK WITH AREAS OF MAJOR HEATRISK.  
 
* WHERE...BURNEY BASIN / EASTERN SHASTA COUNTY, CENTRAL SACRAMENTO  
VALLEY, MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA  
COUNTY, NORTHEAST FOOTHILLS/SACRAMENTO VALLEY, NORTHERN SACRAMENTO  
VALLEY, SHASTA LAKE AREA / NORTHERN SHASTA COUNTY, AND WESTERN  
PLUMAS COUNTY/LASSEN PARK.  
 
* WHEN...UNTIL 11 PM PDT MONDAY.  
 
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING  
HEAT EVENTS, PARTICULARLY FOR THOSE WORKING OR PARTICIPATING IN  
OUTDOOR ACTIVITIES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF  
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS, ESPECIALLY THOSE  
MORE SUSCEPTIBLE TO HEAT IMPACTS.  
 

 
 

 
 
FOR MORE INFORMATION, VISIT US AT WWW.WEATHER.GOV/STO/  
 
NR  
 
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