Weather

Flood Watch Posted, Unstable Conditions Continue

August 26, 2015, 1:34 AM HST
* Updated August 26, 1:20 PM
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Image: Chris Archer

By Meteorologist Malika Dudley / Email: [email protected]

Alerts

A Flood Watch remains in effect until 6 p.m. Wednesday for all islands. An unstable and very moist air mass on the back side of the tropical system is lingering across the state. This moisture interacting with the land is expected to produce periods of heavy rain and slow-moving downpours that could lead to flash flooding. If that occurs a more urgent Flood Advisory (flooding is imminent) or Flood Warning (flooding is occurring) will be posted by the National Weather Service.

**Click directly on the images below to make them larger. Charts include: Maui County high/low forecasted temperatures, projected winds, projected localized weather conditions and expected wave heights.**

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ARTICLE CONTINUES BELOW AD

Looking Ahead

ARTICLE CONTINUES BELOW AD

A moist and unstable air mass will keep showers heavier than usual over the islands for the next day or so. Light to moderate trade winds with a slightly drier and more stable air mass will likely return to the islands late in the week and continue over the weekend. Next week’s forecast is based on what tropical cyclone Ignacio, which at this time, is too early to tell, but it looks okay up to Sunday. Should the track of Ignacio pan out, the Big Island would be the first to be affected starting Sunday night.

 

Today 

ARTICLE CONTINUES BELOW AD

Today we expect partly cloudy skies. Isolated showers are expected in the morning then showers, thunderstorms and locally heavy rainfall are possible in the afternoon. High temperatures from 87° to 92° are expected but will likely feel warmer than the thermometer indicates. Variable winds from 5 to 15 mph are forecasted.

UV index at 12 (“extreme” exposure level)

 

Tonight 

Light and variable winds are expected this evening. Low temperatures from 74° to 79°. Scattered showers and partly to mostly cloudy skies. Locally heavy rainfall is possible.

 

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***Click here for your marine outlook and surf report.***

 

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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