Weather Alert in Wisconsin
Winter Storm Watch issued April 1 at 1:59PM CDT until April 4 at 7:00AM CDT by NWS Duluth MN
AREAS AFFECTED: Bayfield; Ashland; Iron
DESCRIPTION: * WHAT...For the Winter Weather Advisory, mixed precipitation expected. Total snow and sleet accumulations between 2 and 4 inches except between 3 and 5 inches for northern Bayfield County and ice accumulations around two tenths of an inch. Winds gusting as high as 35 mph. For the Winter Storm Watch, heavy mixed precipitation possible. Total snow and sleet accumulations up to one inch and ice accumulations around three tenths of an inch possible. * WHERE...Ashland, Bayfield, and Iron Counties. This includes the Tribal Lands of the Red Cliff Band, the northwestern area of the Lac du Flambeau Band and the Bad River Reservation. Other locations including the Apostle Islands National Lakeshore and Madeline Island. * WHEN...For the Winter Weather Advisory, from 1 AM Thursday to 7 AM CDT Friday. For the Winter Storm Watch, from Friday afternoon through Saturday morning. * IMPACTS...Power outages and tree damage are likely due to the ice. Travel could be nearly impossible. The hazardous conditions could impact the Thursday morning and evening commutes. * ADDITIONAL DETAILS...The majority of the snowfall is expected to fall during the daytime hours. With the high sun angle and temperatures hovering just above freezing, snowfall will have a difficult time accumulating on warm surfaces leading to a slushy mess.
INSTRUCTION: Monitor the latest forecasts for updates on this situation. Slow down and use caution while traveling. Call 511 or visit www.511wi.gov for Wisconsin road information.
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Weather Topic: What are Wall Clouds?
Home - Education - Cloud Types - Wall Clouds
Next Topic: Altocumulus Clouds
A wall cloud forms underneath the base of a cumulonimbus cloud,
and can be a hotbed for deadly tornadoes.
Wall clouds are formed by air flowing into the cumulonimbus clouds, which can
result in the wall cloud descending from the base of the cumulonimbus cloud, or
rising fractus clouds which join to the base of the storm cloud as the wall cloud
takes shape.
Wall clouds can be very large, and in the Northern Hemisphere they generally
form at the southern edge of cumulonimbus clouds.
Next Topic: Altocumulus Clouds
Weather Topic: What are Altostratus Clouds?
Home - Education - Cloud Types - Altostratus Clouds
Next Topic: Cirrocumulus Clouds
Altostratus clouds form at mid to high-level altitudes
(between 2 and 7 km) and are created by a warm, stable air mass which causes
water vapor
to condense as it rise through the atmosphere. Usually altostratus clouds are
featureless sheets characterized by a uniform color.
In some cases, wind punching through the cloud formation may give it a waved
appearance, called altostratus undulatus. Altostratus clouds
are commonly seen with other cloud formations accompanying them.
Next Topic: Cirrocumulus Clouds
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