High surf advisory in effect until 6 PM HST Friday...
Flash Flood Watch in effect through late Thursday night...
Tonight
Partly cloudy with isolated showers and thunderstorms in the evening...then mostly cloudy with scattered showers and thunderstorms after midnight. Locally heavy rainfall possible. Lows 62 to 67. Light winds becoming east around 10 mph after midnight. Chance of rain 30 percent.
Thursday
Partly sunny with scattered showers and thunderstorms. Locally heavy rainfall possible. Highs 83 to 88. East winds around 10 mph. Chance of rain 50 percent.
Mostly cloudy with showers and thunderstorms likely. Locally heavy rainfall possible. Lows 65 to 70. Northeast winds 10 to 15 mph. Chance of rain 60 percent.
Friday
Mostly cloudy. Showers likely and slight chance of thunderstorms in the morning...then occasional showers and slight chance of thunderstorms in the afternoon. Breezy. Locally heavy rainfall possible. Highs 82 to 87. Northeast winds 15 to 25 mph. Chance of rain 80 percent.
Mostly cloudy with showers likely and slight chance of thunderstorms. Locally heavy rainfall possible. Lows 63 to 68. Northeast winds 10 to 20 mph. Chance of rain 70 percent.
Saturday
Mostly cloudy with scattered showers. Breezy. Highs 80 to 85. East winds around 15 mph becoming 10 to 25 mph in the afternoon. Chance of rain 50 percent.
Mostly cloudy with scattered showers. Breezy. Lows 63 to 68. East winds 10 to 25 mph. Chance of rain 50 percent.
Sunday
Partly sunny with scattered showers. Breezy. Highs 80 to 86. Northeast winds 10 to 15 mph increasing to 15 to 25 mph in the late morning and afternoon. Chance of rain 50 percent.
Sunday Night
Mostly cloudy with scattered showers. Breezy. Lows 64 to 69. Northeast winds 15 to 25 mph decreasing to 10 to 15 mph in the late evening and overnight. Chance of rain 50 percent.
Monday
Mostly sunny with scattered showers. Highs 80 to 85. Northeast winds 15 to 20 mph. Chance of rain 40 percent.
Monday Night
Mostly cloudy with scattered showers. Lows 64 to 69. Northeast winds 10 to 15 mph. Chance of rain 50 percent.
Tuesday
Partly sunny with scattered showers. Highs 79 to 85. Northeast winds 15 to 20 mph. Chance of rain 50 percent.
Tuesday Night
Mostly cloudy with scattered showers. Lows 63 to 68. Northeast winds 10 to 15 mph. Chance of rain 50 percent.
Wednesday
Partly sunny with scattered showers. Highs 79 to 85. Northeast winds 15 to 20 mph. Chance of rain 50 percent.
... Flash Flood Watch remains in effect through late Thursday night...
The Flash Flood Watch continues for
* all Hawaiian islands.
* Through late Thursday night.
* Heavy showers and thunderstorms can be expected over portions of the state due to an upper level low just north of the islands. The upper low will remain near the islands through at least Thursday... continuing the threat for flash flooding.
Precautionary/preparedness actions...
A Flash Flood Watch means that conditions may develop that lead to flash flooding. Prepare now for the possibility of very heavy rainfall that could cause flash flooding.
Campers and hikers should pay particular attention to later forecasts. Stay away from creeks... streams... and other flood prone areas. Remember that it does not have to be raining where you are for flash flooding to occur.
