Weather Alerts for Wyoming
1. Freeze Warning for: Cody Foothills; Southwest Bighorn Basin
2. Freeze Warning for: North Bighorn Basin; Southeast Bighorn Basin
3. Freeze Warning for: Wind River Basin; Lander Foothills
4. High Wind Warning for: Ferris/Seminoe/Shirley Mountains; Central Carbon County; North Snowy Range Foothills; Upper North Platte River Basin
5. Winter Storm Warning for: Wind River Mountains West; Wind River Mountains East
6. Winter Storm Warning for: Yellowstone National Park; Absaroka Mountains; Teton and Gros Ventre Mountains
7. Winter Weather Advisory for: Bighorn Mountains West; Bighorn Mountains Southeast
8. Winter Weather Advisory for: Converse County Lower Elevations
9. Winter Weather Advisory for: Ferris/Seminoe/Shirley Mountains; Shirley Basin; Central Carbon County; North Snowy Range Foothills; Southwest Carbon County; Upper North Platte River Basin
10. Winter Weather Advisory for: Green Mountains and Rattlesnake Range; Casper Mountain
11. Winter Weather Advisory for: Natrona County Lower Elevations
12. Winter Weather Advisory for: North Laramie Range
13. Winter Weather Advisory for: Northeast Johnson County; Southeast Johnson County
Want more detail? Get the Complete 7 Day and Night Detailed Forecast!
Current U.S. National Radar--Current
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National Weather Forecast--Current
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National Weather Forecast for Tomorrow
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North America Water Vapor (Moisture)
This map shows recent moisture content over North America. Bright and colored areas show high moisture (ie, clouds); brown indicates very little moisture present; black indicates no moisture.
Weather Topic: What is Snow?
Home - Education - Precipitation - Snow
Next Topic: Stratocumulus Clouds
Snow is precipitation taking the form of ice crystals. Each ice crystal, or snowflake,
has unique characteristics, but all of them grow in a hexagonal structure.
Snowfall can last for sustained periods of time and result in significant buildup
of snow on the ground.
On the earth's surface, snow starts out light and powdery, but as it begins to melt
it tends to become more granular, producing small bits of ice which have the consistency of
sand. After several cycles of melting and freezing, snow can become very dense
and ice-like, commonly known as snow pack.
Next Topic: Stratocumulus Clouds
Weather Topic: What are Stratus Clouds?
Home - Education - Cloud Types - Stratus Clouds
Next Topic: Wall Clouds
Stratus clouds are similar to altostratus clouds, but form at a
lower altitude and are identified by their fog-like appearance, lacking the
distinguishing features of most clouds.
Stratus clouds are wider than most clouds, and their base has a smooth, uniform
look which is lighter in color than a nimbostratus cloud.
The presence of a stratus cloud indicates the possibility of minor precipitation,
such as drizzle, but heavier precipitation does not typically arrive in the form
of a stratus cloud.
Next Topic: Wall Clouds
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