Weather Alert in Arizona
Heat Advisory issued August 11 at 1:40AM PDT until August 12 at 8:00PM PDT by NWS Las Vegas NV
AREAS AFFECTED: Northwest Plateau; Owens Valley; Esmeralda and Central Nye County; Lincoln County; Sheep Range; Spring Mountains-Red Rock Canyon
DESCRIPTION: * WHAT...Hot conditions with high temperatures between between 82 and 88 in Mt. Charleston, Kyle Canyon, and Lee Canyon; between 96 and 102 in Caliente, Goldfield, Dyer, and Colorado City; between 102 and 106 in Bishop, Independence, Olancha, Hiko, and Red Rock Canyon. Moderate-to-Major Heat Risk. * WHERE...In Arizona, Northwest Plateau. In California, Owens Valley. In Nevada, Esmeralda and Central Nye County, Lincoln County, Sheep Range, and Spring Mountains-Red Rock Canyon. * WHEN...From 10 AM PDT / MST to 8 PM PDT / MST Tuesday. * IMPACTS...Hot temperatures may cause heat-related illnesses.
INSTRUCTION: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose-fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air-conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Monitor the latest forecasts and warnings for updates.
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Weather Topic: What are Fractus Clouds?
Home - Education - Cloud Types - Fractus Clouds
Next Topic: Freezing Rain
A fractus cloud (scud) is a fragmented, tattered cloud which has
likely been sheared off of another cloud. They are accessory clouds, meaning they
develop from parent clouds, and are named in a way which describes the original
cloud which contained them.
Fractus clouds which have originated from cumulus clouds are referred to as
cumulus fractus, while fractus clouds which have originated from stratus clouds
are referred to as stratus fractus. Under certain conditions a fractus cloud might
merge with another cloud, or develop into a cumulus cloud, but usually a
fractus cloud seen by itself will dissipate rapidly.
They are often observed on the leading and trailing edges of storm clouds,
and are a display of wind activity.
Next Topic: Freezing Rain
Weather Topic: What is Graupel?
Home - Education - Precipitation - Graupel
Next Topic: Hail
Graupel is a form of precipitation that is created by atmospheric conditions
which cause supercooled water droplets to contact snow crystals and freeze to
their surface.
Sometimes known as soft hail or snow pellets, graupel is delicate and easily
destroyed by touch. Whereas hail usually falls during severe weather, graupel
doesn't require such conditions to form, and can form in mild precipitation
similar to situations which produce snowfall.
Next Topic: Hail
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