Nantucket, MA

3:08 AM EDT on July 21, 2017 (GMT -0400)
Wauwinet | | Change Station
Active Advisory: Dense Fog Advisory

Elev 20 ft 41.33 °N, 69.99 °W | Updated 4 seconds ago

Fog
Fog
74.9 °F
Feels Like 73 °F
N
4.0
Wind Variable Wind from West
Gusts 10.0 mph

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
Pressure 29.82 in
Visibility 0.2 miles
Clouds
Heat Index 73 °F
Dew Point 74 °F
Humidity 97%
Rainfall 0.00 in
Snow Depth Not available.
5:25 AM 8:07 PM
Waning Crescent, 7% visible
METAR KACK 210653Z AUTO 00000KT 1/4SM R24/1600V2000FT FG VV002 21/21 A2982 RMK AO2 SLP097 T02060206 PWINO $
Pressure 29.82 in
Visibility 0.2 miles
Clouds
Heat Index 73 °F
Dew Point 74 °F
Humidity 97%
Rainfall 0.00 in
Snow Depth Not available.
5:25 AM 8:07 PM
Waning Crescent, 7% visible
METAR KACK 210653Z AUTO 00000KT 1/4SM R24/1600V2000FT FG VV002 21/21 A2982 RMK AO2 SLP097 T02060206 PWINO $

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10-Day Weather Forecast

Almanac

Astronomy

Jul. 21, 2017 Rise Set
Actual Time
Civil Twilight
Nautical Twilight
Astronomical Twilight
Moon
Length of Visible Light
Length of Day
Tomorrow will be .
, % of the Moon is Illuminated

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  Air Quality AQ Index Pollutant
Not available.

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Station Depth Elevation

Earthquake Activity

City Distance Mag. Time & Date
Minimum magnitude displayed is 2.5.

Coastal Water Temperatures

Place Temperature

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Nearby Weather Stations

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

Watches & Warnings

Dense Fog Advisory
Issued: 2:33 AM EDT Jul. 21, 2017 – National Weather Service

... Dense fog advisory now in effect until 8 am EDT this morning...

* location... Nantucket

* visibilities... one quarter mile or less at times.

* Timing... through the morning.

* Impacts... visibility of a quarter mile or less will be
hazardous to those traveling. Expect rapid changes in
visibility if on area roadways.

Precautionary/preparedness actions...

A dense fog advisory means visibilities will frequently be
reduced to less than one quarter mile, for at least 3 hours. If
driving, slow down, use your headlights, and leave plenty of
distance ahead of you.



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