Weather Alert in Iowa
Winter Weather Advisory issued March 14 at 11:42PM CDT until March 15 at 9:00PM CDT by NWS Omaha/Valley NE
AREAS AFFECTED: Fremont; Butler; Saunders; Seward; Lancaster; Cass; Otoe
DESCRIPTION: * WHAT...Very strong winds with periods of snow will lead to greatly reduced visibility. Occasional whiteout conditions are possible with visibility below a quarter mile. Total snow accumulations up to one inch. Winds gusting as high as 65 mph. * WHERE...Portions of southwest Iowa and east central and southeast Nebraska. * WHEN...From 7 AM to 9 PM CDT Sunday. * IMPACTS...Blowing snow could significantly reduce visibility. Slippery roads possible. Very strong winds may cause damage to trees and isolated to scattered power outages.
INSTRUCTION: Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.
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Weather Topic: What are Altocumulus Clouds?
Home - Education - Cloud Types - Altocumulus Clouds
Next Topic: Altostratus Clouds
Similar to cirrocumulus clouds, altocumulus clouds are
characterized by cloud patches. They are distinguished by larger cloudlets
than cirrocumulus clouds but are still smaller than stratocumulus clouds.
Altocumulus clouds most commonly form in middle altitudes (between 2 and 5 km)
and may resemble, at times, the shape of a flying saucer.
These uncommon formations, called altocumulus lenticularis, are created by uplift
in the atmosphere and are most often seen in close proximity to mountains.
Next Topic: Altostratus Clouds
Weather Topic: What are Cirrocumulus Clouds?
Home - Education - Cloud Types - Cirrocumulus Clouds
Next Topic: Cirrostratus Clouds
Cirrocumulus clouds form at high altitudes (usually around 5 km)
and have distinguishing characteristics displayed in a fine layer of
small cloud patches. These small cloud patches are sometimes referred to as
"cloudlets" in relation to the whole cloud formation.
Cirrocumulus clouds are formed from ice crystals and water droplets. Often, the
water droplets in the cloud freeze into ice crystals and the cloud becomes a
cirrostratus cloud. Because of this common occurrence, cirrocumulus cloud
formations generally pass rapidly.
Next Topic: Cirrostratus Clouds
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