August 12, 2018 Weather Forecast
Photo Credit: James Grenz
**Click directly on the images below to make them larger. Charts include: Hawaii Island high/low forecasted temperatures, projected winds, projected localized weather conditions and expected wave heights.**
Looking Ahead
A surface high far northeast of the area will move southeast slowly and weaken. Trade winds will weaken as the high moves farther away. The atmosphere will remain dry and stable through most of the week, keeping rainfall light. Moist tropical air will move over the area by the end of the week and bring increasing rainfall.
Hilo
This Afternoon: Isolated showers. Mostly sunny, with a high near 86. East wind 6 to 9 mph. Chance of precipitation is 20%.
Tonight: Scattered showers. Mostly cloudy, with a low around 68. East southeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday: Scattered showers, mainly before noon. Partly sunny, with a high near 86. Calm wind becoming northeast 5 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Kona
This Afternoon: Scattered showers. Widespread haze. Mostly cloudy, with a high near 81. Northwest wind 5 to 8 mph becoming calm. Chance of precipitation is 30%.
Tonight: Isolated showers. Widespread haze. Partly cloudy, with a low around 67. Calm wind. Chance of precipitation is 20%.
Monday: Isolated showers. Widespread haze. Partly sunny, with a high near 82. Calm wind becoming west 5 to 7 mph. Chance of precipitation is 20%.
Waimea
This Afternoon: Isolated showers. Mostly sunny, with a high near 81. Breezy, with a northeast wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tonight: Isolated showers. Partly cloudy, with a low around 60. Breezy, with a northeast wind 8 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Monday: Scattered showers, mainly after noon. Partly sunny, with a high near 81. Breezy, with a northeast wind 13 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Kohala
This Afternoon: Isolated showers. Mostly sunny, with a high near 67. Breezy, with an east northeast wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tonight: Scattered showers. Mostly cloudy, with a low around 55. Breezy, with an east northeast wind 10 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday: Scattered showers. Partly sunny, with a high near 67. Breezy, with an east northeast wind 13 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
South Point
This Afternoon: Widespread haze. Sunny, with a high near 87. Windy, with an east wind 24 to 26 mph, with gusts as high as 34 mph.
Tonight: Isolated showers. Widespread haze. Partly cloudy, with a low around 76. Windy, with an east northeast wind 23 to 25 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Monday: Isolated showers before noon. Widespread haze. Mostly sunny, with a high near 87. Windy, with an east wind 20 to 26 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Puna
This Afternoon: Isolated showers. Mostly sunny, with a high near 85. East northeast wind 7 to 10 mph. Chance of precipitation is 20%.
Tonight: Scattered showers. Mostly cloudy, with a low around 66. East northeast wind 5 to 7 mph becoming light and variable. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday: Scattered showers. Mostly cloudy, with a high near 85. North northwest wind 6 to 11 mph becoming northeast in the morning. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Waikoloa
This Afternoon: Mostly sunny, with a high near 86. North northeast wind 7 to 9 mph.
Tonight: Clear, with a low around 68. East wind 7 to 9 mph.
Monday: Sunny, with a high near 87. East northeast wind 6 to 11 mph becoming light and variable in the afternoon.
Image: NOAA
Image: NOAA
Image: NOAA
Image: NOAA
Image: NOAA
Image: NOAA
Image: NOAA
Image: NOAA
Data Courtesy of NOAA.gov
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