Expires:202504100915;;044598 FPHW50 PHFO 091857 AAA ZFPHFO Zone Forecast Product for Hawaii...UPDATED National Weather Service Honolulu HI 857 AM HST Wed Apr 9 2025 HIZ028-100915- Big Island Summits- Including Mauna Loa and Mauna Kea Above 8000 feet 857 AM HST Wed Apr 9 2025 .REST OF TODAY...Mostly sunny with isolated rain showers. Haze. Highs around 51 at the visitor information station to 41 to 48 near the summits. Light winds becoming northeast up to 10 mph in the afternoon. Chance of rain 20 percent. .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows around 37 at the visitor information station to 29 to 34 near the summits. Northeast winds up to 15 mph. .THURSDAY...Mostly sunny in the morning, then partly sunny with isolated rain showers in the afternoon. Highs around 51 at the visitor information station to 41 to 48 near the summits. East winds 10 to 15 mph. Chance of rain 20 percent. .THURSDAY NIGHT...Mostly cloudy. Breezy. Lows 29 to 44. East winds 10 to 20 mph. .FRIDAY...Partly sunny. Breezy. Highs 41 to 60. East winds 10 to 25 mph. .FRIDAY NIGHT...Mostly clear. Breezy. Lows 29 to 44. East winds 10 to 25 mph. .SATURDAY...Mostly sunny. Breezy. Highs 41 to 60. East winds 10 to 20 mph. .SATURDAY NIGHT...Mostly clear. Breezy. Lows 29 to 44. East winds 10 to 20 mph. .SUNDAY...Mostly sunny. Breezy. Isolated rain showers in the afternoon. Highs 41 to 60. East winds 10 to 20 mph. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly clear. Lows 29 to 44. East winds 10 to 15 mph. .MONDAY...Mostly sunny. Isolated rain showers in the afternoon. Highs 41 to 60. East winds 10 to 15 mph. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. Lows 29 to 44. East winds 10 to 15 mph. .TUESDAY...Mostly sunny. Isolated rain showers in the afternoon. Highs 41 to 60. East winds up to 15 mph. Chance of rain 20 percent. $$