Weather

September 23, 2018 Weather Forecast

September 23, 2018, 1:45 PM HST
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Photo: James Grenz

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**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.**

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Looking Ahead

Low pressure northwest of Kauai will lift to the northeast over the next couple of days, bringing a weakening cold front and increasing moisture towards the western islands. Showers will increase mainly over the western islands Monday night through Tuesday. Weak, south winds and higher than normal dewpoints will continue muggy conditions into the middle of the week.

ARTICLE CONTINUES BELOW AD

Hilo

ARTICLE CONTINUES BELOW AD

This Afternoon: Isolated showers. Partly sunny, with a high near 87. East wind 6 to 10 mph. Chance of precipitation is 20%.

Tonight: Isolated showers. Mostly cloudy, with a low around 68. Southeast wind around 7 mph becoming southwest in the evening. Chance of precipitation is 20%.

Monday: Scattered showers, mainly before noon. Partly sunny, with a high near 88. Southwest wind 7 to 11 mph becoming east southeast in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

ARTICLE CONTINUES BELOW AD

Kona

This Afternoon: Scattered showers. Mostly cloudy, with a high near 81. West northwest wind 7 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tonight: Isolated showers before midnight. Mostly cloudy, with a low around 67. North northwest wind 5 to 7 mph becoming calm. Chance of precipitation is 20%.

Monday: Scattered showers after noon. Partly sunny, with a high near 82. West wind 5 to 10 mph becoming light and variable in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Waimea

This Afternoon: Scattered showers. Mostly cloudy, with a high near 80. Calm wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Tonight: Scattered showers, mainly before midnight. Mostly cloudy, with a low around 60. Calm wind becoming northeast around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Monday: Scattered showers, mainly after noon. Partly sunny, with a high near 81. Light and variable wind. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

Kohala

This Afternoon: Scattered showers. Mostly cloudy, with a high near 66. Calm wind becoming east around 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Tonight: Scattered showers, mainly before midnight. Mostly cloudy, with a low around 55. East wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Monday: Scattered showers, mainly after noon. Partly sunny, with a high near 67. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

South Point

This Afternoon: Sunny, with a high near 86. Breezy, with an east wind 15 to 17 mph, with gusts as high as 21 mph.

Tonight: Isolated showers after midnight. Partly cloudy, with a low around 76. Breezy, with an east northeast wind around 15 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Monday: Scattered showers, mainly before noon. Mostly sunny, with a high near 87. Heat index values as high as 95. Breezy, with an east northeast wind 14 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

Puna

This Afternoon: Isolated showers. Partly sunny, with a high near 86. East wind 5 to 9 mph. Chance of precipitation is 20%.

Tonight: Scattered showers, mainly after midnight. Mostly cloudy, with a low around 66. Light and variable wind becoming southwest 5 to 7 mph after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Monday: Scattered showers. Partly sunny, with a high near 87. Southwest wind 7 to 11 mph becoming southeast in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Waikoloa

This Afternoon: Scattered showers. Mostly cloudy, with a high near 86. West wind 5 to 11 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Tonight: Scattered showers before midnight. Mostly cloudy, with a low around 68. Light and variable wind becoming southeast 5 to 7 mph after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Monday: Scattered showers after noon. Partly sunny, with a high near 87. West northwest wind 6 to 11 mph becoming light and variable in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

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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