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2 products issued by NWS for: Casper WY
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Special Weather Statement

Special Weather Statement
National Weather Service Riverton WY
432 AM MDT Sun Oct 25 2020

WYZ001>020-022>030-260000-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Big Horn Basin-Southwest Big Horn Basin-
Southeast Big Horn Basin-Owl Creek and Bridger Mountains-
Bighorn Mountains West-Bighorn Mountains Southeast-
Northeast Johnson County-Southeast Johnson County-
Teton and Gros Ventre Mountains-Jackson Hole-
Wind River Mountains West-Wind River Mountains East-
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-Casper Mountain-Star Valley-
Salt River and Wyoming Ranges-Upper Green River Basin Foothills-
Upper Green River Basin-South Lincoln County-
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
Including the cities of Lake, Mammoth, Old Faithful, Clark, Cody,
Meeteetse, Basin, Greybull, Lovell, Powell, Shell, Thermopolis,
Ten Sleep, Worland, Buffalo, Kaycee, Jackson, Dubois, Riverton,
Shoshoni, Lander, Jeffrey City, Casper, Afton, Alpine,
Star Valley Ranch, Thayne, Pinedale, La Barge, Big Piney, Farson,
Kemmerer, Cokeville, Rock Springs, Green River, and Wamsutter
432 AM MDT Sun Oct 25 2020

...Record Breaking Cold Temperatures Today and Tonight...

This is a special weather statement from the National Weather
Service Office in Riverton.

* WHAT and WHEN...Very cold high temperatures Today with teens for
  most locations. Some places reaching only around 10 above zero.
  Very cold temperatures tonight with lows between 5 and 15
  degrees below zero. Colder valleys potentially reaching 20 below
  zero.

* WHERE...Western and Central Wyoming.

* ADDITIONAL DETAILS...Exercise caution when going outside as
  frostbite can occur within minutes, especially on exposed skin.
  Take appropriate measures to protect yourself from the bitter
  cold.

$$




Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Riverton WY
335 AM MDT Sun Oct 25 2020

WYZ001>020-022>030-261200-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Big Horn Basin-Southwest Big Horn Basin-
Southeast Big Horn Basin-Owl Creek and Bridger Mountains-
Bighorn Mountains West-Bighorn Mountains Southeast-
Northeast Johnson County-Southeast Johnson County-
Teton and Gros Ventre Mountains-Jackson Hole-
Wind River Mountains West-Wind River Mountains East-
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-Casper Mountain-Star Valley-
Salt River and Wyoming Ranges-Upper Green River Basin Foothills-
Upper Green River Basin-South Lincoln County-
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
335 AM MDT Sun Oct 25 2020

...Winter Weather Advisories will occur through the morning hours
for parts of central and southern Wyoming...

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight.

Snow will decrease from north to south today with minor additional
accumulations. Roads may be hazardous in places through early
afternoon. Very cold temperatures will occur across the region for
this time of year. Wind Chill values will be quite cold. Prolonged
exposure to this cold may result in frostbite if precautions are
not taken.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Monday...Very cold morning low temperatures will occur and
unseasonably cold high temperatures are expected across the area.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

$$

TEAM RIVERTON




U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: May 16, 2007
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