Hawaii Extended Forecast Discussion
NWS Weather Prediction Center College Park MD
227 AM EDT Sun Aug 23 2020

Valid 00Z Mon Aug 24 2020 - 00Z Mon Aug 31 2020

Light to moderate trades are expected to persist across Hawaii
over the next week. A broad upper-level weakness is forecast
continue drifting slowly westward, eventually moving away from
Hawaii over the next couple days. Scattered windward showers are
expected through this time frame, supported by PWs in the
1.20-1.50 inch range. By mid to late this week, a somewhat drier
air mass (PWs in the 1.1-1.3 inch range) is expected to spread
across Hawaii, as ensembles show consensus that upper-level
ridging should build across the state. This should lead to fairly
sparse shower activity through late in the week and through next
weekend. In general, model/ensemble solutions were comparable
through the next week, with no major differences noted.

Ryan