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< Day 1 Outlook Day 3 Outlook >
 
WPC Day 2 Excessive Rainfall Outlook
Risk of 1 to 6 hour rainfall exceeding flash flood guidance at a point
 
Updated: 0816 UTC Fri Mar 29, 2024
Valid: 12 UTC Mar 30, 2024 - 12 UTC Mar 31, 2024
 
Day 2 Excessive Rainfall Forecast
 
Forecast Discussion
Excessive Rainfall Discussion
NWS Weather Prediction Center College Park MD
415 AM EDT Fri Mar 29 2024
Day 2
Valid 12Z Sat Mar 30 2024 - 12Z Sun Mar 31 2024

...THERE IS A SLIGHT RISK FOR EXCESSIVE RAINFALL ACROSS PORTIONS OF
SOUTHERN CALIFORNIA...

...Southern California to southern Nevada and western Arizona...
A heavy to excessive rainfall threat developing Friday into early
Saturday will spread further south as an unseasonably deep low
drops south from the central to the southern California coasts.
Strong onshore flow and moisture advection along the associated
frontal band, will spread precipitation across southern
California, with upslope flow accentuating the threat for heavy to
excessive accumulations along the coast, where a Slight Risk was
maintained along the Transverse and Peninsular ranges below the
snow line. Residual moisture spreading further inland is expected
to fuel a lesser threat for excessive rainfall into the lower
Colorado Basin, including southern Nevada and western Arizona.

Pereira

 

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