Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 228 AM EDT Mon Jun 22 2020 Valid 00Z Tue Jun 23 2020 - 00Z Tue Jun 30 2020 Weaker trade winds across Hawaii should continue through the first half of the week as surface high pressure slips to the northeast of the state and a cut-off upper low meanders west of the islands. The models continue to indicate that implications for sensible weather across Hawaii with this system seem relatively minor, with mainly scattered windward showers possible. Models and ensembles agree that by mid to late week, this upper low weakens and high pressure re-establishes itself north of the state. Expect normal breezy trade winds to briefly resume, before weakening again next weekend as another easterly wave/upper low moves towards the state. This may bring an uptick in moisture and showers, but any heavy rainfall potential remains limited. Santorelli