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2 products issued by NWS for: Casper WY
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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Riverton WY
949 AM MST Sat Dec 4 2021

WYZ001>020-022>030-051700-
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-
949 AM MST Sat Dec 4 2021

...High Wind Warning is in effect for portions of northern and
central Wyoming through Sunday morning...

...High Wind Watch is in effect for Sweetwater County from early
Sunday morning through Sunday evening...

This Hazardous Weather Outlook is for Western and Central
Wyoming.

.DAY ONE...Today and Tonight.

Strong to high winds are likely for portions of northern and
central Wyoming especially this afternoon and tonight. Please see
High Wind Watches and Warnings for details.

Snow showers will spread into northern Wyoming after midnight.

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

Sunday...Strong to high winds continuing for portions of northern
and central Wyoming. Please see High Wind Watches and Warnings
for details.

Snow showers may bring slick roads to the northern half of the
area.

Monday and Monday night...A chance of snow in the west.

Wednesday...A chance of snow in the west.

Thursday night and Friday...A chance in the south and central.

.SPOTTER INFORMATION STATEMENT...

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

$$



High Wind Warning

URGENT - WEATHER MESSAGE
National Weather Service Riverton WY
809 AM MST Sat Dec 4 2021

WYZ019-020-050400-
/O.EXT.KRIW.HW.W.0019.211204T2200Z-211205T0900Z/
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-
Including the cities of Jeffrey City and Casper
809 AM MST Sat Dec 4 2021

...HIGH WIND WARNING NOW IN EFFECT FROM 3 PM THIS AFTERNOON TO
2 AM MST SUNDAY...

* WHAT...Southwest winds 25 to 35 mph with gusts up to 60 mph
  expected. Isolated higher gusts up to 70 mph will be possible
  along Outer Drive/Wyoming Blvd on the south side of Casper.

* WHERE...Green Mountains and Rattlesnake Range and Natrona
  County Lower Elevations.

* WHEN...From 3 PM this afternoon to 2 AM MST Sunday.

* IMPACTS...Strong winds will enhance the blowover risk for
  lightweight and high-profile vehicles, including campers and
  tractor trailers.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. Fasten loose objects or shelter objects in a
safe location prior to the onset of winds. Use caution if you
must drive.

&&

$$



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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