878
FXHW01 KWNH 280542
PMDHI
HAWAII EXTENDED FORECAST DISCUSSION
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
142 AM EDT SAT MAR 28 2026
VALID 00Z SUN 29 MAR 2026 - 00Z SUN 05 APR 2026
AN APPROACHING COLD MAY LEAD TO A MODEST UPTICK IN SHOWER ACTIVITY
SATURDAY AND INTO EARLY SUNDAY, ESPECIALLY OVER THE WINDWARD
SLOPES OF THE BIG ISLAND, WHERE AMOUNTS COULD LOCALLY EXCEED 1".
DRIER AIR WILL PUSH IN FROM THE NORTH AS THE HIGH PRESSURE BUILDS
OVER THE REGION. EAST TO NORTHEASTERLY TRADE
WINDS WILL ALLOW FOR A FEW SHOWERS OVER WINDWARD FACING LOCATIONS,
BUT LEEWARD LOCATIONS SHOULD REMAIN MOSTLY DRY UNDER THIS REGIME.
THE TRADE INVERSION SHOULD KEEP ANY SHOWER ACTIVITY PRETTY
SHALLOW AND LIGHT, AND THUS SIGNIFICANT RAINFALL IS NOT
ANTICIPATED.
CAMPBELL
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