670  
WWUS76 KSTO 031044  
NPWSTO  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
344 AM PDT SUN SEP 3 2017  
   
..ONE MORE DAY OF VERY HOT WEATHER TODAY
 
 
.STRONG HIGH PRESSURE MAINTAINS WIDESPREAD TRIPLE DIGIT HIGHS AND  
THE RISK OF HEAT-RELATED ILLNESSES THROUGH THE DAY TODAY, THOUGH  
TEMPERATURES MAY BE SLIGHTLY LESS HOT THAN ON SATURDAY.  
TEMPERATURES ARE EXPECTED TO DROP THIS WEEK, ABOUT 8 TO 12 DEGREES  
MORE ON LABOR DAY, REACHING NEAR NORMAL LEVELS BY WEDNESDAY.  
 
CAZ013>019-063-064-066>069-040400-  
/O.CON.KSTO.EH.W.0004.000000T0000Z-170904T0400Z/  
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-  
BURNEY BASIN / EASTERN SHASTA COUNTY-NORTHERN SACRAMENTO VALLEY-  
CENTRAL SACRAMENTO VALLEY-SOUTHERN SACRAMENTO VALLEY-  
CARQUINEZ STRAIT AND DELTA-NORTHERN SAN JOAQUIN VALLEY-  
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY-  
CLEAR LAKE/SOUTHERN LAKE COUNTY-  
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-MOTHERLODE-  
WESTERN PLUMAS COUNTY/LASSEN PARK-  
WEST SLOPE NORTHERN SIERRA NEVADA-  
INCLUDING THE CITIES OF SHASTA DAM, BURNEY, REDDING, RED BLUFF,  
CHICO, OROVILLE, MARYSVILLE/YUBA CITY, SACRAMENTO,  
FAIRFIELD/SUISUN, STOCKTON, MODESTO, ALDER SPRINGS, LAKEPORT,  
PARADISE, GRASS VALLEY, JACKSON, CHESTER, QUINCY, AND BLUE CANYON  
344 AM PDT SUN SEP 3 2017  
 
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM PDT THIS  
EVENING...  
 
* TEMPERATURE...AFTERNOON HIGHS WILL RANGE FROM 101 TO 111 ACROSS  
THE CENTRAL VALLEY WITH LOWS THIS MORNING IN THE LOWER 70S TO  
LOWER 80S IN THE VALLEY AND FOOTHILL THERMAL BELTS. TEMPERATURES  
ARE EXPECTED TO BE SLIGHTLY LESS HOT THAN SATURDAY.  
 
* IMPACTS...HIGH RISK OF HEAT RELATED ILLNESS FOR ENTIRE  
POPULATION. KEEP A CLOSE EYE ON: ELDERLY, CHILDREN, SICK  
PEOPLE, PETS AND LIVESTOCK.  
 
* ADDITIONAL IMPACTS...PLAN OUTDOOR ACTIVITIES ACCORDINGLY.  
SCHEDULE HOLIDAY WEEKEND ACTIVITIES IN THE MORNING OR LATE  
EVENING WHEN TEMPERATURES WILL BE COOLER AND WITH LESS  
EXPOSURE TO DIRECT SUNLIGHT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE EXTRA PRECAUTIONS IF YOU WORK OR SPEND TIME OUTSIDE. WHEN  
POSSIBLE, RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR  
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT  
STROKE. WEAR LIGHT WEIGHT AND LOOSE FITTING CLOTHING WHEN  
POSSIBLE AND DRINK PLENTY OF WATER.  
 

 
 
INTERACT WITH US VIA SOCIAL MEDIA  
WWW.FACEBOOK.COM/NWS.SACRAMENTO  
WWW.TWITTER.COM/NWSSACRAMENTO  
 

 
 
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