Weather Alert in California
Extreme Heat Warning issued June 19 at 12:31PM PDT until June 19 at 10:00PM PDT by NWS Las Vegas NV
AREAS AFFECTED: Western Mojave Desert
DESCRIPTION: * WHAT...For the Extreme Heat Warning, dangerously hot conditions with temperatures around 108 for Barstow-Daggett. For the Wind Advisory, west-southwest winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Western San Bernardino County. * WHEN...For the Extreme Heat Warning, until 10 PM PDT this evening. For the Wind Advisory, from 2 PM Friday to 11 PM PDT Saturday. * IMPACTS...Heat-related illnesses increase significantly during extreme heat events, especially when overnight low temperatures remain warm. This results in little to no time to recover from the heat. Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
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. Winds this strong can make driving difficult, especially for high-profile vehicles. Use extra caution. Monitor the latest forecasts and warnings for updates.
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Weather Topic: What are Wall Clouds?
Home - Education - Cloud Types - Wall Clouds
Next Topic: Altocumulus Clouds
A wall cloud forms underneath the base of a cumulonimbus cloud,
and can be a hotbed for deadly tornadoes.
Wall clouds are formed by air flowing into the cumulonimbus clouds, which can
result in the wall cloud descending from the base of the cumulonimbus cloud, or
rising fractus clouds which join to the base of the storm cloud as the wall cloud
takes shape.
Wall clouds can be very large, and in the Northern Hemisphere they generally
form at the southern edge of cumulonimbus clouds.
Next Topic: Altocumulus Clouds
Weather Topic: What are Altostratus Clouds?
Home - Education - Cloud Types - Altostratus Clouds
Next Topic: Cirrocumulus Clouds
Altostratus clouds form at mid to high-level altitudes
(between 2 and 7 km) and are created by a warm, stable air mass which causes
water vapor
to condense as it rise through the atmosphere. Usually altostratus clouds are
featureless sheets characterized by a uniform color.
In some cases, wind punching through the cloud formation may give it a waved
appearance, called altostratus undulatus. Altostratus clouds
are commonly seen with other cloud formations accompanying them.
Next Topic: Cirrocumulus Clouds
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