Weather Alert in Idaho
Winter Weather Advisory issued February 15 at 12:17PM MST until February 17 at 5:00PM MST by NWS Missoula MT
AREAS AFFECTED: Western Lemhi County; Eastern Lemhi County
DESCRIPTION: * WHAT...Snow expected. There is a likelihood moderate winter weather impacts. Total snow accumulations of 3 to 6 inches across area mountain passes, with up to 1 inch in lower elevations such as Salmon. * WHERE...Highway 93 Lost Trail Pass to Gibbonsville, Salmon, Shoup, Bannock Pass, Highway 28 Tendoy to Lone Pine, Williams Creek Summit, and Lemhi Pass. * WHEN...From 2 AM to 5 PM MST Tuesday. * IMPACTS...For MODERATE winter weather impacts, expect disruptions to normal activities. Hazardous traveling conditions. Use extra caution while driving. Closures and disruptions to infrastructure may occur. The hazardous conditions could impact the Tuesday morning and evening commutes, especially over higher passes. * ADDITIONAL DETAILS...Falling temperatures and snow levels will bring snow to elevations below 3,000 feet Tuesday morning. The cold front will bring an elevated risk for snow squalls capable of producing bursts of heavy snow and gusty winds across mountain areas, leading to brief whiteout conditions.
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 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
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
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