Weather Alerts for Alaska
1. Air Quality Alert for: Fairbanks Metro Area
2. Blizzard Warning for: Central Beaufort Sea Coast
3. Blizzard Warning for: Eastern Beaufort Sea Coast
4. Cold Weather Advisory for: Central Brooks Range; Romanzof Mountains
5. Cold Weather Advisory for: Kuskokwim Delta Coast and Nunivak Island; Interior Kuskokwim Delta
6. Cold Weather Advisory for: Kuskokwim Valley West; Kuskokwim Valley East; Lime Village
7. Cold Weather Advisory for: Municipality of Skagway; Haines Borough and Klukwan
8. Cold Weather Advisory for: North Slopes of the Western Alaska Range
9. Cold Weather Advisory for: Southern Denali Borough; Eastern Alaska Range South of Trims Camp
10. Winter Storm Watch for: City and Borough of Juneau; Petersburg Borough
11. Winter Storm Watch for: Glacier Bay; Eastern Chichagof Island; Cape Fairweather to Lisianski Strait
12. Winter Weather Advisory for: Central Aleutians
13. Winter Weather Advisory for: Eastern Aleutians
14. Winter Weather Advisory for: Glacier Bay; Eastern Chichagof Island; Cape Fairweather to Lisianski Strait
15. Winter Weather Advisory for: Prince of Wales Island
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North America Water Vapor (Moisture)
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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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