Volcano, HI

9:59 PM HST on February 27, 2017 (GMT -1000)
mauna loa est | | Change Station
Active Advisory: Flash Flood Watch Active Notice: Flash Flood Watch

Elev 3500 ft 19.43 °N, 155.22 °W | Updated 15 seconds ago

Overcast
Overcast
57.0 °F
Feels Like 57.0 °F
N
3.2
Wind Variable Wind from West

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
Pressure 26.40 in
Visibility 4 miles
Clouds
Dew Point 57 °F
Humidity 99%
Rainfall 0.58 in
Snow Depth Not available.
6:41 AM 6:25 PM
Waxing Crescent, 4% visible
Not available.
Pressure 26.40 in
Visibility 4 miles
Clouds
Dew Point 57 °F
Humidity 99%
Rainfall 0.58 in
Snow Depth Not available.
6:41 AM 6:25 PM
Waxing Crescent, 4% visible
Not available.

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10-Day Weather Forecast

Almanac

Astronomy

Feb. 27, 2017 Rise Set
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Minimum magnitude displayed is 2.5.

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Station Location Temp. Windchill Dew Point Humidity Wind Precip. Elev Updated Type
                   

Watches & Warnings

Flash Flood Watch
Issued: 3:00 PM HST Feb. 27, 2017 – National Weather Service

... Flash Flood Watch remains in effect through Wednesday
afternoon...

The Flash Flood Watch continues for

* Kahoolawe, Kauai, Lanai, Maui, Molokai, Niihau, Oahu and The
Big Island.

* Through Wednesday afternoon

* increasingly moist and unstable air will overspread the islands
tonight and Tuesday. Spotty intense showers, mainly windward and
Mauka tonight, could become more widespread by Tuesday. A
strong upper level disturbance will cause a surface trough or
low to develop near the islands over the next couple of days,
enhancing the potential for heavy downpours and thunderstorms
that could lead to flash flooding. Conditions should gradually
improve later in the day on Wednesday.

* Some streams and normally dry gulches are expected to run high
and could quickly overflow their banks. Intense rainfall in
poor drainage and urban areas could also lead to flash
flooding.

Precautionary/preparedness actions...

A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is a very dangerous situation.

Keep tuned to later forecasts and be prepared to take action
should flash flood warnings be issued. Consider postponing camping
or hiking trips until the weather improves.


R Ballard