Weather Alert in Wyoming
Winter Weather Advisory issued February 18 at 4:58AM MST until February 19 at 11:00AM MST by NWS Riverton WY
AREAS AFFECTED: Southwest Bighorn Basin; Southeast Bighorn Basin; Owl Creek and Bridger Mountains
DESCRIPTION: * WHAT...Snow expected. Total snow accumulations between 2 and 4 inches, with locally higher amounts south and east of a Worland to Thermopolis line. Winds gusting as high as 35 mph. * WHERE...Owl Creek and Bridger Mountains, Southwest Bighorn Basin, and Southeast Bighorn Basin. * WHEN...From 5 PM this afternoon to 11 AM MST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Wednesday evening and Thursday morning commutes.
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 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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