Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 721 AM EST Thu Jan 22 2015 Valid 00Z Fri Jan 23 2015 - 00Z Fri Jan 30 2015 Both the GFS and the ECMWF show a cold frontal passage through the state on Saturday, accompanied by shifting winds and generally light amounts of precipitation. Both models indicate the approach of another cold front next Thursday January 29. At this point, that front also looks relatively dry, but patchy, deeper layer moisture entraining along the boundary could be a factor in producing more rainfall. Between the two fronts, Hawai'i should sit squarely under a ridge, with mostly sunny skies and normal trade winds. Cisco