Sacramento Weather

Severe Weather

Current Watches and Warnings

More Maps

North Carolina, Watauga

Frost Advisory

Statement as of 10:53 PM EDT on April 27, 2015

Expires 9:00 AM EDT on April 28, 2015


... Frost advisory remains in effect from 2 am to 9 am EDT
Tuesday...

* locations... from the Blue Ridge west

* hazards... areas of frost

* temperatures... middle 30s.

* Timing... late tonight through early Tuesday morning

* impacts... cold injury to tender vegetation

Precautionary/preparedness actions...

A frost advisory means that frost is possible. Sensitive outdoor
plants may be killed if left uncovered.





Public Information Statement

Statement as of 7:00 AM EDT on April 28, 2015


... This is air quality awareness week...

This week Marks the beginning of the ozone season for many
areas in the United States.

Today we highlight the causes of poor air quality

Your air quality can vary... depending on how much air pollution is
produced in your community... how much pollution is carried into your
community by the wind... and by weather conditions.

Ozone forms when two groups of key pollutants... nitrogen oxides and
volatile organic compounds... Cook in the sun. Particle pollution
can be directly emitted for example in smoke from a woodstove... but
a lot of particles form when gases react in the air. Nitrogen oxides
and sulfur dioxides contribute to particle formation.

These ozone and particle forming pollutants come from a wide variety
of sources... including cars... trucks... buses... power plants... and
industries. Natural sources such as wildfires and duststorms
contribute to particle pollution. Trees and other vegetation also
Emit organic compounds that contribute to particle and ozone
pollution.

Weather plays a big role in The Levels of ozone and particle
pollution in your community. Sunlight and heat promote ozone
formation. Light winds and temperature inversions can keep pollution
concentrated near the ground. Depending on its direction... the wind
can bring in more pollution... sometimes from hundreds of miles away.
Geography can affect pollution levels too. Mountain ranges can
prevent pollution from dispersing.

Tomorrow we will learn about the health impacts of poor air quality.

For more information on air quality awareness week... visit US on the
world wide web at www.Airquality.NOAA.Gov.


Weather Severe Map
Alabama - Coastal Hazard Statement
Alaska - Record Report
Arkansas - Flood Warning , Flood Advisory
California - Record Report
Colorado - Public Information Statement
Connecticut - Public Information Statement
Florida - Flood Warning , Coastal Hazard Statement , Special Statement , Record Report
Georgia - Flood Warning , Public Information Statement
Hawaii - High Surf Advisory , Record Report
Illinois - Flood Warning
Indiana - Frost Advisory
Kansas - Frost Advisory , Public Information Statement
Kentucky - Flood Warning , Frost Advisory , Public Information Statement
Louisiana - Flood Warning , Flood Advisory , Record Report
Maine - Flood Warning , Public Information Statement
Massachusetts - Public Information Statement
Michigan - Frost Advisory
Minnesota - Dense Fog Advisory
Mississippi - Flood Warning , Flood Advisory , Record Report
Missouri - Flood Warning , Flood Advisory
Nebraska - Public Information Statement
New Hampshire - Public Information Statement
New Jersey - Public Information Statement
New York - Record Report , Public Information Statement
North Carolina - Frost Advisory , Public Information Statement
North Dakota - Flood Warning , Dense Fog Advisory
Ohio - Frost Advisory , Public Information Statement
Oklahoma - Record Report
Pennsylvania - Record Report
Rhode Island - Public Information Statement
South Carolina - Flood Warning , Public Information Statement
Tennessee - Flood Warning , Flood Advisory , Frost Advisory
Texas - Flood Warning , Flood Warning, Areal Flood Warning , Areal Flood Warning , Special Statement , Record Report
Vermont - Public Information Statement
Virginia - Frost Advisory , Public Information Statement
West Virginia - Frost Advisory , Public Information Statement
Wyoming - Special Statement