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PM Thunderstorms, Showers Possible Today

March 22, 2016, 1:33 AM HST
* Updated March 21, 9:35 PM
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Image: James Grenz / Waipio Valley

Alerts (as of 1:00 a.m.)

There are no weather alerts posted at this time.

Check our breaking news section for any urgent weather alerts or updates to the weather alerts listed above.

**Click directly on the images below to make them larger. Charts include: Big Island high/low forecasted temperatures, projected winds, chance of cloud cover, projected localized weather conditions, vog/SO2 forecast and expected wave heights.**

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Looking Ahead

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High moisture and light winds are expected this week and possibly into next weekend. The potential for localized heavy downpours exists mainly in the afternoons and evenings. Light winds will prevail through the forecast period, favoring a southerly direction most of the week, and a trade wind direction over the weekend.

 

Today

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Today we expect mostly sunny skies in the morning with clouds building in the afternoon. Mostly cloudy skies are forecast later in the day with a chance of showers. A slight chance for thunderstorms exist for the Kona side and locally heavy rainfall is also possible. Hazy skies are likely. Variable winds are forecast from 5 to 15 mph. High temperatures from 79° to 84°.

UV index at 10 (“very high” exposure level)

 

Tonight

Variable winds are expected from 5 to 15 mph. Mostly cloudy skies are forecast in the evening with a chance of showers. Slight chance of thunderstorms exists for the Kona side and locally heavy rainfall is possible. After midnight skies are forecast to clear with a slight chance of windward showers. Low temperatures from 68° to 73°.

 

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Image: NOAA / NWS

Image: NOAA / NWS

Image: NOAA / NWS

Image: NOAA / NWS

Image: NOAA / NWS

Image: NOAA / NWS

Image: NOAA / NWS

Image: NOAA / NWS

Image: NOAA / NWS

Image: NOAA / NWS

Image: NOAA / NWS

Image: NOAA / NWS

Image: UHSOEST

Image: UHSOEST

Image: NOAA / NWS

Image: NOAA / NWS

Image: NOAA / NWS

Image: NOAA / NWS

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