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3 products issued by NWS for: 8 Miles S Casper WY
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Winter Weather Advisory

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
630 AM MDT Sat Oct 24 2020

...October Snowstorm and Bitter Cold Temperatures...

.A weather system will bring snow to most of the area today and
tonight, ending on Sunday. Bitter cold temperatures will be in
place by late tonight through Sunday night.

WYZ022-250000-
/O.CON.KRIW.WW.Y.0030.201024T2100Z-201025T1500Z/
Casper Mountain-
630 AM MDT Sat Oct 24 2020

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 9 AM MDT SUNDAY...

* WHAT...Periods of Snow. Total snow accumulations of 5 to 10
  inches. Wind gusting up to 30 mph.

* WHERE...Casper Mountain.

* WHEN...From 3 PM this afternoon until 9 AM MDT Sunday.

* IMPACTS...Travel could be very difficult due to slick road
  conditions, as well as some blowing and drifting snow. This
  includes Casper Mountain Road. Travel conditions will become
  most hazardous late this afternoon and tonight.

* ADDITIONAL DETAILS...Wind chill values will be well below zero
  tonight in parts of the area. Outdoor enthusiasts should be
  prepared for winter conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$



Special Weather Statement

Special Weather Statement
National Weather Service Riverton WY
432 AM MDT Sat Oct 24 2020

WYZ001>020-022>030-250600-
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 Sat Oct 24 2020

...Record Breaking Cold Temperatures Sunday and Monday...

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

A strong cold front will move through northern and central Wyoming
today and through the south and southwest tonight. Behind the
front, temperatures will plummet to record cold levels. The very
cold air will persist over the area through Monday night.

Low temperatures Sunday morning will be in the single digits with
some below zero readings in the mountains. Highs Sunday will only
be the teens with single digits in the mountains.

Monday morning will see colder lows with widespread subzero
temperatures. Highs on Monday will only be in the 20s with teens
in the mountains.

Exercise caution when going outside as frostbite can occur in
minutes, especially on exposed skin.

$$



Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Riverton WY
418 AM MDT Sat Oct 24 2020

WYZ001>020-022>030-251200-
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-
418 AM MDT Sat Oct 24 2020

...Winter Storm Warning for the Tetons and Gros Ventre Mountains
through late this evening...

...Winter Weather Advisories are posted for most of central and
western Wyoming through tonight...

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight.

Snow will occur over the mountains and most of the far west today
and tonight. Snow will increase over the north and central today
and spread into the south and southwest tonight. Much colder air
will spread from north to south today and tonight. Some drifting
and blowing snow will occur creating travel hazards. Very cold
tonight with bitter cold wind chill values.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Sunday...Lingering light snow along with very cold temperatures.

Monday...Still unseasonably cold over 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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