Weather Alert in Wisconsin
Winter Storm Warning issued April 1 at 3:11AM CDT until April 2 at 12:00PM CDT by NWS Twin Cities/Chanhassen MN
AREAS AFFECTED: St. Croix; Pierce; Dunn; Pepin; Chippewa; Eau Claire
DESCRIPTION: ...MESSY SPRING SYSTEM BRINGS FREEZING RAIN, SLEET, AND SNOWTO PORTIONS OF MINNESOTA AND WISCONSIN TONIGHT THROUGH THURSDAY... .A strong spring system brings a variety of precipitation types to the region tonight through Thursday. While there is still some uncertainty in the exact track of the low, mainly snow & sleet is expected across central Minnesota, while a mix of freezing rain, sleet, & snow is expected for southern Minnesota, the Twin Cities metro, & western Wisconsin. The greatest travel impacts are expected across eastern Minnesota & west-central Wisconsin where icing amounts around 0.25" are likely, along with sleet & snow at times. This will lead to very slick roads, as well as the possibility of some downed tree branches & power outages. Elsewhere, freezing rain accumulations around 0.1" along with an inch or two of sleet & snow will lead to slick roads late Wednesday night through Thursday morning. * WHAT...Heavy mixed precipitation expected. Total snow accumulations up to one inch, sleet accumulations around three quarters of an inch, and ice accumulations around one quarter of an inch. Winds gusting as high as 30 mph. * WHERE...Chippewa, Dunn, Eau Claire, Pepin, Pierce, and St. Croix Counties. * WHEN...From midnight tonight to noon CDT Thursday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Plan on slippery road conditions. The hazardous conditions will impact the Wednesday evening and Thursday morning commutes. Ice accumulation on power lines and tree limbs may cause isolated power outages.
INSTRUCTION: If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. In Minnesota, call 5 1 1 or visit 511mn.org for road conditions. In Wisconsin, call 5 1 1 or visit 511wi.gov for road conditions.
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Weather Topic: What is Freezing Rain?
Home - Education - Precipitation - Freezing Rain
Next Topic: Graupel
Freezing rain is a condition where precipitation which has fallen in the form of
water droplets reaches temperatures which are below freezing and freezes upon
coming into contact
with surface objects. The result of this precipitation is a glaze of ice which
can be damaging to plants and man-made structures. A severe onset of freezing
rain which results in a very thick glaze of ice is known as an ice storm.
Next Topic: Graupel
Weather Topic: What is Hail?
Home - Education - Precipitation - Hail
Next Topic: Hole Punch Clouds
Hail is a form of precipitation which is recognized by large solid balls or
clumps of ice. Hail is created by thunderstorm clouds with strong updrafts of wind.
As the hailstones remain in the updraft, ice is deposited onto them until their
weight becomes heavy enough for them to fall to the earth's surface.
Hail storms can cause significant damage to crops, aircrafts, and man-made structures,
despite the fact that the duration is usually less than ten minutes.
Next Topic: Hole Punch Clouds
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