Weather Alert in Wyoming

Recent Locations: Vallejo, CA   Prospect Park, PA   Boulder, WY  

Winter Weather Advisory issued February 11 at 1:30AM MST until February 11 at 5:00PM MST by NWS Riverton WY

AREAS AFFECTED: Teton and Gros Ventre Mountains

DESCRIPTION: * WHAT...Snow expected. Snow accumulations of 4 to 10 inches across the Teton Mountains and the southern portions of the Gros Ventre Mountains. The highest peaks could see around 12 inches of snow. Snow accumulations of 2 to 5 inches across Togwotee Pass and 5 to 8 inches across Teton Pass. * WHERE...Teton and Gros Ventre Mountains. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Wednesday commutes, especially over Teton Pass. * ADDITIONAL DETAILS...The heaviest period of snow is expected Wednesday 6AM to 3PM, with possible snowfall rates of 0.5 inch/hour.

INSTRUCTION: Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including the official NWS forecast, high end amounts, and low end amounts, visit https://weather.gov/riw/winter . For winter road conditions from the Wyoming Department of Transportation, visit https://wyoroad.info .

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Weather Topic: What are Stratus Clouds?

Home - Education - Cloud Types - Stratus Clouds

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

Weather Topic: What are Altocumulus Clouds?

Home - Education - Cloud Types - Altocumulus Clouds

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.

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