566  
FXHW01 KWNH 270842  
PMDHI  
 
HAWAII EXTENDED FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
442 AM EDT SAT SEP 27 2025  
 
VALID 00Z SUN 28 SEP 2025 - 00Z SUN 05 OCT 2025  
 
MOISTURE WILL INCREASE ACROSS THE REGION AS A CUTOFF LOW WEAKENS  
AND DRIFTS WESTWARD NORTH OF THE STATE. THIS WILL BOOST DAILY  
SHOWER ACTIVITY, ALLOWING FOR AREAS OF LOCALLY HEAVY RAINFALL.  
EARLY NEXT WEEK THE EASTERLY TRADES ARE EXPECTED TO RETURN AS  
UPPER RIDING AND SURFACE HIGH PRESSURE REBUILDS TO THE NORTH.  
 
CAMPBELL  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab HPC Page Main Text Page