Expires:202405300745;;081289 FPHW50 PHFO 291300 ZFPHFO Zone Forecast Product for Hawaii National Weather Service Honolulu HI 300 AM HST Wed May 29 2024 HIZ028-300745- Big Island Summits- Including Mauna Loa and Mauna Kea Above 8000 feet 300 AM HST Wed May 29 2024 .TODAY...Mostly sunny. Highs around 58 at the visitor information station to around 46 near the summits. Northeast winds up to 10 mph. .TONIGHT...Partly cloudy. Lows around 41 at the visitor information station to around 33 near the summits. Northeast winds up to 10 mph. .THURSDAY...Mostly sunny. Highs around 57 at the visitor information station to around 45 near the summits. North winds up to 15 mph. .THURSDAY NIGHT...Partly cloudy. Lows 33 to 47. South winds 10 to 15 mph. .FRIDAY...Mostly sunny. Highs 45 to 65. East winds around 10 mph shifting to the north in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows 34 to 46. Northeast winds around 10 mph shifting to the east up to 10 mph after midnight. .SATURDAY...Mostly sunny. Highs 45 to 65. East winds up to 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows 33 to 46. East winds up to 10 mph. .SUNDAY...Mostly sunny. Highs 44 to 65. East winds 10 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows 31 to 47. East winds 10 to 15 mph. .MONDAY...Mostly sunny. Slight chance of thunderstorms and isolated rain showers in the afternoon. Highs 41 to 66. Southeast winds 10 to 15 mph. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy. Lows 29 to 47. East winds 10 to 15 mph. .TUESDAY...Mostly sunny. Slight chance of thunderstorms and isolated rain showers in the afternoon. Highs 41 to 66. East winds 10 to 15 mph. Chance of rain 20 percent. $$