Weather Alerts for Wyoming

Recent Locations: Wasco, IL Forsyth, MT Emblem, WY

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

The Current National Weather Forecast and National Weather Map are shown below.

National Weather Forecast for Tomorrow

Tomorrow National Weather Forecast and Tomorrow National Weather Map are show below.

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 are Fractus Clouds?

Home - Education - Cloud Types - Fractus Clouds

Fractus Clouds Next Topic: Freezing Rain

A fractus cloud (scud) is a fragmented, tattered cloud which has likely been sheared off of another cloud. They are accessory clouds, meaning they develop from parent clouds, and are named in a way which describes the original cloud which contained them.

Fractus clouds which have originated from cumulus clouds are referred to as cumulus fractus, while fractus clouds which have originated from stratus clouds are referred to as stratus fractus. Under certain conditions a fractus cloud might merge with another cloud, or develop into a cumulus cloud, but usually a fractus cloud seen by itself will dissipate rapidly.

They are often observed on the leading and trailing edges of storm clouds, and are a display of wind activity.

Next Topic: Freezing Rain

Weather Topic: What is Graupel?

Home - Education - Precipitation - Graupel

Graupel Next Topic: Hail

Graupel is a form of precipitation that is created by atmospheric conditions which cause supercooled water droplets to contact snow crystals and freeze to their surface.

Sometimes known as soft hail or snow pellets, graupel is delicate and easily destroyed by touch. Whereas hail usually falls during severe weather, graupel doesn't require such conditions to form, and can form in mild precipitation similar to situations which produce snowfall.

Next Topic: Hail