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AGUS76 KRSA 281336

HMDRSA



Hydrometeorological Discussion

National Weather Service / California Nevada RFC / Sacramento CA

635 AM PDT Sun Apr 28 2024



...MAINLY DRY CONDITIONS THROUGH THE PERIOD...

...TEMPERATURES BOUNCING AROUND NORMAL THROUGH THE UPCOMING WEEK...



.METEOROLOGICAL CONDITIONS (SUN AM - SAT AM)...



With upr troffing downstream over the Great Plains...an upr ridge 

offshore centered close to 30N/140W...and low pressure residing over 

the Gulf of Alaska...the region sits under west to northwest flow 

aloft. This will begin a mainly dry period for CA and NV...as the 

storm track remains primarily over BC and the Pacific Northwest. The 

southern extent of a couple of these disturbances will reach close 

enough to the CA/OR border area to generate some light precip for 

the crest of the southern OR Cascades and maybe the Smith River 

basin in extreme northwest CA on Monday and to a lesser extent on 

Tuesday/Wednesday. 



This pattern will remain fairly persistent through the work week 

before the upr ridge sharpens a bit and shifts toward the west coast 

on Friday into Saturday before moving inland and an upr low takes up 

residence over the northeast Pacific. Right now...models show 

differences in the strength of the system...and opportunity for 

precip across the region beyond the forecast period. Temperatures 

will fluctuate around normal through the week as each disturbance 

moves through BC and the Pacific Northwest.





QPF graphics are available at www.cnrfc.noaa.gov/qpf.php







Kozlowski



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