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

Hazardous Weather Outlook
National Weather Service Riverton WY
630 AM MST Wed Dec 8 2021

WYZ001>020-022>030-091230-
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-
630 AM MST Wed Dec 8 2021

...Winter Weather Advisories are in effect from Thursday through
Friday morning for portions of southern and central Wyoming...

...High Winds likely in Natrona County today...

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight.

Strong to high winds in the lee of the Absaroka mountains, and
from east of Rock Springs to Jeffrey City to Natrona County.
Please see warnings and statements for details.

Snow showers will become more numerous in the west toward sunset
and through tonight.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Thursday through Friday morning...Snow likely in the central and
southern Wyoming, with the greatest impacts south of a Rock
Springs to Casper line. Please see Winter Weather Advisories for
details.

.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
629 AM MST Wed Dec 8 2021

WYZ020-090000-
/O.NEW.KRIW.HW.W.0020.211208T1329Z-211209T0000Z/
Natrona County Lower Elevations-
Including the city of Casper
629 AM MST Wed Dec 8 2021

...HIGH WIND WARNING IN EFFECT UNTIL 5 PM MST THIS AFTERNOON...

* WHAT...Southwest winds 30 to 40 mph with gusts up to 60 mph.
  Gusts to around 70 mph are likely along Wyoming Boulevard south
  of Casper.

* WHERE...Natrona County Lower Elevations.

* WHEN...Until 5 PM MST this afternoon.

* IMPACTS...Mainly to transportation. Enhanced blowover risk risk
  for lightweight and high-profile vehicles, including campers and
  tractor trailers.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution if you must drive. In a parking lot, park into the
wind to minimize the possibility of your car door hitting another
parked vehicle.


&&

$$

For more information from the National Weather Service visit
https://weather.gov/riw



Special Weather Statement

Special Weather Statement
National Weather Service Riverton WY
237 AM MST Wed Dec 8 2021

WYZ019-020-090000-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-
Including the cities of Jeffrey City and Casper
237 AM MST Wed Dec 8 2021

...Strong Winds today...

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

* WHAT...Southwest winds 25 to 35 mph with gusts to 50 to 55 mph.
  Locally higher gusts are likely in more wind prone areas, such
  as along Wyoming Boulevard south of Casper.

* WHERE...Natrona County and the Green and Rattlesnake Range.

* WHEN...Through this afternoon.

* ADDITIONAL DETAILS...Mainly to transportation. Expect control
  issues with light and high profile vehicles, including campers
  and tractor trailers.

$$



Winter Weather Advisory

URGENT - WINTER WEATHER MESSAGE
National Weather Service Riverton WY
220 AM MST Wed Dec 8 2021

WYZ020-090000-
/O.NEW.KRIW.WW.Y.0035.211209T2100Z-211210T1800Z/
Natrona County Lower Elevations-
Including the city of Casper
220 AM MST Wed Dec 8 2021

...WINTER WEATHER ADVISORY IN EFFECT FROM 2 PM THURSDAY TO 11 AM
MST FRIDAY...

* WHAT...Snow expected. Total snow accumulations of 3 to 5
  inches.

* WHERE...Natrona County Lower Elevations.

* WHEN...From 2 PM Thursday to 11 AM MST Friday. The heaviest
  snow is expected Thursday night.

* IMPACTS...Plan on slippery road conditions. Areas of blowing
  snow will reduce visibility at times.

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.

&&

$$



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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