Big Island Weather Forecast

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FLOOD WATCH IN EFFECT FROM MIDNIGHT HST TONIGHT THROUGH MONDAY AFTERNOON


TONIGHT

Mostly cloudy. Scattered showers in the evening, then scattered showers and slight chance of thunderstorms after midnight. Lows 45 to 53 near 5000 feet to 41 to 46 near 8000 feet. Light winds becoming southeast up to 10 mph after midnight. Chance of rain 50 percent.


SUNDAY

Cloudy. Scattered showers and slight chance of thunderstorms in the morning, then numerous showers and slight chance of thunderstorms in the afternoon. Locally heavy rainfall possible. Highs 57 to 64 near 5000 feet to 50 to 55 near 8000 feet. Southeast winds up to 15 mph. Chance of rain 70 percent.


SUNDAY NIGHT

Cloudy. Numerous showers and slight chance of thunderstorms in the evening, then numerous showers after midnight. Lows 45 to 51 near 5000 feet to 40 to 45 near 8000 feet. East winds up to 15 mph. Chance of rain 70 percent.


MONDAY

Breezy. Numerous showers in the morning, then showers and slight chance of thunderstorms in the afternoon. Locally heavy rainfall possible in the afternoon. Highs 48 to 64. East winds 10 to 25 mph decreasing to up to 25 mph in the afternoon. Gusts up to 45 mph. Chance of rain near 100 percent.


MONDAY NIGHT

Breezy. Cloudy with numerous showers and slight chance of thunderstorms. Locally heavy rainfall possible in the evening. Lows 41 to 52. Southeast winds up to 20 mph. Gusts up to 40 mph in the evening. Chance of rain 70 percent.


TUESDAY

Mostly cloudy. Scattered showers and slight chance of thunderstorms in the morning, then numerous showers and slight chance of thunderstorms in the afternoon. Locally heavy rainfall possible in the afternoon. Highs 50 to 64. Southeast winds up to 10 mph. Chance of rain 70 percent.


TUESDAY NIGHT

Mostly cloudy. Numerous showers and slight chance of thunderstorms in the evening, then scattered showers and slight chance of thunderstorms after midnight. Locally heavy rainfall possible in the evening. Lows 42 to 54. Southeast winds up to 10 mph. Chance of rain 70 percent.


WEDNESDAY

Mostly cloudy. Scattered showers and slight chance of thunderstorms in the morning, then scattered showers in the afternoon. Highs 51 to 65. Southeast winds up to 10 mph. Chance of rain 50 percent.


WEDNESDAY NIGHT

Mostly cloudy. Scattered showers in the evening, then isolated showers after midnight. Lows 42 to 54. Light winds. Chance of rain 50 percent.


THURSDAY

Mostly sunny with isolated showers in the morning, then partly sunny with scattered showers in the afternoon. Highs 53 to 68. Light winds. Chance of rain 50 percent.


THURSDAY NIGHT

Mostly cloudy. Scattered showers in the evening, then isolated showers after midnight. Lows 42 to 53. Light winds. Chance of rain 40 percent.


FRIDAY

Mostly sunny in the morning then becoming partly sunny. Isolated showers. Highs 54 to 68. Light winds. Chance of rain 20 percent.


FRIDAY NIGHT

Partly cloudy. Isolated showers in the evening. Lows 42 to 53. Light winds. Chance of rain 20 percent.


SATURDAY

Partly sunny with isolated showers in the morning, then mostly sunny in the afternoon. Highs 55 to 68. Light winds. Chance of rain 20 percent.