Weather Alert in Arizona
Extreme Heat Warning issued August 12 at 1:22AM PDT until August 12 at 8:00PM PDT by NWS Las Vegas NV
AREAS AFFECTED: Lake Havasu and Fort Mohave; Northwest Deserts; Death Valley National Park; Western Mojave Desert; Morongo Basin; Cadiz Basin; San Bernardino County-Upper Colorado River Valley; Western Clark and Southern Nye County
DESCRIPTION: * WHAT...Dangerously hot conditions with high temperatures between 103 and 106 in Kingman, Golden Valley, and Dolan Springs; between 108 and 112 in Barstow-Daggett, Twentynine Palms, and Yucca Valley; between 112 and 116 in Lake Havasu City, Needles, and Fort Mohave; between 118 and 122 at Furnace Creek in Death Valley National Park. Major Heat Risk expected with heat-related impacts possible to much of the population is precautions are not taken. * WHERE...In Arizona, Lake Havasu and Fort Mohave and Northwest Deserts. In California, Cadiz Basin, Death Valley National Park, Morongo Basin, San Bernardino County-Upper Colorado River Valley, and Western Mojave Desert. In Nevada, Western Clark and Southern Nye County. * WHEN...Until 8 PM PDT / MST this evening. * IMPACTS...Heat-related illnesses increase significantly during extreme heat events.
INSTRUCTION: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. 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 is Hail?
Home - Education - Precipitation - Hail
Next Topic: Hole Punch Clouds
Hail is a form of precipitation which is recognized by large solid balls or
clumps of ice. Hail is created by thunderstorm clouds with strong updrafts of wind.
As the hailstones remain in the updraft, ice is deposited onto them until their
weight becomes heavy enough for them to fall to the earth's surface.
Hail storms can cause significant damage to crops, aircrafts, and man-made structures,
despite the fact that the duration is usually less than ten minutes.
Next Topic: Hole Punch Clouds
Weather Topic: What are Mammatus Clouds?
Home - Education - Cloud Types - Mammatus Clouds
Next Topic: Nimbostratus Clouds
A mammatus cloud is a cloud with a unique feature which resembles
a web of pouches hanging along the base of the cloud.
In the United States, mammatus clouds tend to form in the warmer months, commonly
in the Midwest and eastern regions.
While they usually form at the bottom of a cumulonimbis cloud, they can also form
under altostratus, altocumulus, stratocumulus, and cirrus clouds. Mammatus clouds
warn that severe weather is close.
Next Topic: Nimbostratus Clouds
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