Weather Alert in Colorado
Air Quality Alert issued August 10 at 4:10PM MDT by NWS Grand Junction CO
AREAS AFFECTED: Pitkin, CO; Gunnison, CO; Rio Blanco, CO; Eagle, CO; Garfield, CO
DESCRIPTION: The Colorado Department of Public Health and Environment has issued the following... WHAT...Air Quality Health Advisory for Wildfire Smoke. WHERE...Gilpin, Clear Creek, Lake, Rio Blanco, Eagle, Summit, Garfield, Pitkin, Gunnison and Grand Counties. Locations include, but are not limited to Central City, Georgetown, Leadville, Meeker, Rangely, Eagle, Vail, Breckenridge, Glenwood Springs, Aspen, Gunnison, Granby, Hot Sulphur Springs and Kremmling. WHEN...900 AM Sunday August 10 to 900 AM Monday August 11 IMPACTS...Smoke from large wildfires in Rio Blanco is impacting a large area of central Colorado. Periods of moderate to heavy smoke are possible throughout the advisory area on Sunday and Monday. HEALTH INFORMATION...There was a problem with the request.
INSTRUCTION: N/A
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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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