617  
NGUS86 KRSA 191321  
HCMRSA  
 
HYDROMETEOROLOGICAL COORDINATION MESSAGE  
NATIONAL WEATHER SERVICE / CALIFORNIA-NEVADA RFC / SACRAMENTO CA  
620 AM PDT FRI JUN 19 2026  
 
...SCATTERED SHOWERS AND T-STORMS OVER NRN CA, THE SIERRA, NRN NV  
TODAY NARROWING TO NRN CA/NV TOMORROW...   
..DRY CONDITIONS NEXT WEEK WITH WARMING TEMPERATURES  
 
   
METEOROLOGICAL CONDITIONS (FRI AM - THU AM)  
 
RADAR AND SATELLITE THIS MORNING SHOW AN AREA OF SCATTERED  
THUNDERSTORMS OVER NRN CA, THE SIERRA, AND NRN NV. LIGHTNING  
DETECTION HAS PICKED UP FLASHES AND STRIKES OVER THOSE AREAS AS WELL  
DUE TO MID LEVEL MOISTURE AND INSTABILITY. EXPECT THIS TO CONTINUE  
THE REST OF TODAY INTO THIS EVENING WITH ADDITIONAL CHANCES OF  
THUNDERSTORMS OVER FAR NRN CA INTO NRN NV TOMORROW. AMOUNTS ARE  
EXPECTED TO REMAIN NEAR OR LESS THAN 0.25", THOUGH LOCALLY HIGHER  
TOTALS WILL BE POSSIBLE. A GENERAL TROUGHING PATTERN THROUGH THE  
WEEKEND WILL ALSO KEEP TEMPERATURES NEAR SEASONAL NORMALS BEFORE  
HIGH PRESSURE RE-EXERTS ITSELF NEXT WEEK. A RIDGE WILL BUILD IN  
OFFSHORE SHIFTING OVERHEAD THROUGHOUT EARLY TO MID NEXT WEEK  
ALLOWING TEMPERATURES AWAY FROM THE COAST TO RISE UP TO 5 TO 15 DEG  
F ABOVE SEASONAL NORMALS. LONGER RANGE ENSEMBLES SHOW THE POTENTIAL  
FOR THE RIDGE TO FLATTEN NEXT WEEKEND.  
 
PLEASE NOTE: THIS PRODUCT MAY NOT BE ROUTINELY UPDATED.  
PLEASE REFER TO THE FOLLOWING PRODUCT ISSUED BY THE CNRFC  
WWW.CNRFC.NOAA.GOV/DAILY-BRIEFING FOR A GRAPHICAL SUMMARY OF  
WEATHER AND HYDROLOGIC CONDITIONS.  
 
QPF GRAPHICS ARE AVAILABLE AT WWW.CNRFC.NOAA.GOV/QPF.PHP  
 
*********************** CONTACT INFORMATION ************************  
 
CNRFC OFFICE HOURS PHONE: 1 (916) 979-3056 EXTENSION 338  
AFTER-HOURS CALLING SERVICE: 1 (800) 218-0858  
LEAVE NAME...OFFICE...AND PHONE NUMBER  
 
AS  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab RFC Page
Main Text Page