Big Island Weather Forecast

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TROPICAL STORM WARNING IN EFFECT... ...FLASH FLOOD WATCH IN EFFECT FROM MIDNIGHT HST TONIGHT THROUGH SUNDAY AFTERNOON


TONIGHT

Tropical storm conditions expected. Partly cloudy with scattered showers in the evening, then rain and isolated thunderstorms after midnight. Rain may be heavy at times after midnight. Lows 54 to 59 at 5000 feet to 46 to 51 at 8000 feet. Northeast winds 25 to 30 mph increasing to north 35 to 40 mph with gusts to 50 mph after midnight. Chance of rain near 100 percent.


SATURDAY

Tropical storm conditions expected. Rain and isolated thunderstorms. Rain may be heavy at times. Highs around 72 at 5000 feet to 62 to 67 at 8000 feet. North winds 40 to 50 mph. Gusts up to 55 mph increasing to 65 mph in the afternoon. Chance of rain near 100 percent.


SATURDAY NIGHT

Tropical storm conditions expected. Rain and isolated thunderstorms. Rain may be heavy at times. Lows 52 to 59 at 5000 feet to 46 to 51 at 8000 feet. Northwest winds 40 to 50 mph shifting to the southwest after midnight. Gusts up to 65 mph. Chance of rain near 100 percent.


SUNDAY

Tropical storm conditions possible. Mostly cloudy. Showers likely and isolated thunderstorms in the morning, then showers likely in the afternoon. Locally heavy rainfall possible. Highs 58 to 76. South winds 30 to 35 mph. Chance of rain 70 percent.


SUNDAY NIGHT

Mostly cloudy with scattered showers in the evening, then partly cloudy with isolated showers after midnight. Lows 42 to 60. South winds 10 to 15 mph. Chance of rain 50 percent.


MONDAY

Mostly sunny in the morning then becoming partly sunny. Scattered showers. Highs 58 to 76. Southeast winds 10 to 15 mph. Chance of rain 50 percent.


MONDAY NIGHT

Mostly cloudy. Scattered showers in the evening, then isolated showers after midnight. Haze through the night. Lows 42 to 60. East winds around 10 mph. Chance of rain 50 percent.


TUESDAY

Mostly sunny in the morning then becoming partly sunny. Haze in the morning. Isolated showers. Highs 58 to 76. East winds 10 to 15 mph. Chance of rain 20 percent.


TUESDAY NIGHT

Mostly clear. Isolated showers in the evening, then scattered showers after midnight. Lows 42 to 60. East winds 10 to 15 mph. Chance of rain 50 percent.


WEDNESDAY

Sunny with scattered showers in the morning, then partly sunny with isolated showers in the afternoon. Highs 58 to 76. East winds 10 to 15 mph. Chance of rain 50 percent.


WEDNESDAY NIGHT

Breezy. Partly cloudy with scattered showers. Lows 42 to 60. Northeast winds 15 to 20 mph. Chance of rain 50 percent.


THURSDAY

Breezy. Sunny with scattered showers. Highs 58 to 76. Northeast winds 15 to 20 mph. Chance of rain 40 percent.


THURSDAY NIGHT

Partly cloudy with scattered showers. Lows 42 to 60. Northeast winds 10 to 15 mph. Chance of rain 50 percent.


FRIDAY

Sunny with scattered showers. Highs 58 to 76. Northeast winds 10 to 15 mph. Chance of rain 40 percent.