Expires:202512222000;;999128 FPHW50 PHFO 220103 ZFPHFO Zone Forecast Product for Hawaii National Weather Service Honolulu HI 303 PM HST Sun Dec 21 2025 HIZ022-222000- Haleakala Summit- Including Haleakala National Park Above 6000 feet 303 PM HST Sun Dec 21 2025 .TONIGHT...Partly cloudy. Breezy. Isolated showers in the evening, then scattered showers after midnight. Lows around 49 at the visitor center to around 47 at the summit. East winds up to 20 mph. Chance of rain 40 percent. .MONDAY...Breezy. Mostly sunny with isolated showers in the morning, then partly sunny with scattered showers in the afternoon. Highs around 62 at the visitor center to around 68 at the summit. East winds up to 20 mph. Chance of rain 50 percent. .MONDAY NIGHT...Breezy. Mostly cloudy with scattered showers. Lows around 47 at the visitor center to around 45 at the summit. East winds up to 20 mph. Chance of rain 50 percent. .TUESDAY...Partly sunny. Scattered showers in the morning, then isolated showers in the afternoon. Highs 55 to 72. East winds 10 to 15 mph. Chance of rain 50 percent. .TUESDAY NIGHT...Mostly cloudy with isolated showers. Lows 41 to 52. East winds 10 to 15 mph decreasing to up to 15 mph after midnight. Chance of rain 20 percent. .WEDNESDAY...Partly sunny with scattered showers in the morning, then mostly sunny with isolated showers in the afternoon. Highs 54 to 71. East winds up to 15 mph. Chance of rain 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. Isolated showers in the evening, then scattered showers after midnight. Lows 40 to 52. East winds 10 to 15 mph. Chance of rain 40 percent. .CHRISTMAS DAY...Partly sunny with isolated showers. Highs 55 to 72. East winds up to 15 mph. Chance of rain 20 percent. .THURSDAY NIGHT...Mostly cloudy. Isolated showers in the evening, then scattered showers after midnight. Lows 41 to 53. East winds 10 to 15 mph. Chance of rain 50 percent. .FRIDAY...Mostly sunny. Scattered showers in the morning, then isolated showers in the afternoon. Highs 55 to 73. East winds up to 15 mph. Chance of rain 50 percent. .FRIDAY NIGHT...Mostly cloudy with isolated showers. Lows 41 to 53. Southeast winds 10 to 15 mph. Chance of rain 20 percent. .SATURDAY...Mostly cloudy with isolated showers. Highs 56 to 73. East winds up to 15 mph. Chance of rain 20 percent. .SATURDAY NIGHT...Mostly cloudy with isolated showers. Lows 42 to 53. Southeast winds up to 10 mph increasing to 10 to 15 mph after midnight. Chance of rain 20 percent. .SUNDAY...Mostly cloudy. Scattered showers in the morning, then isolated showers in the afternoon. Highs 56 to 73. Southeast winds up to 15 mph in the morning becoming light. Chance of rain 50 percent. $$