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Special Weather Statement


Special Weather Statement
National Weather Service Riverton WY
219 PM MST Wed Nov 14 2018

WYZ001>011-014>020-022-151100-
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-
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-
Including the cities of Lake, Mammoth, Old Faithful, Pahaska,
Cody, Meeteetse, Powell, Lovell, Greybull, Shell, Thermopolis,
Worland, Buffalo, Kaycee, Atlantic City, Dubois, Riverton,
Shoshoni, Lander, Jeffrey City, and Casper
219 PM MST Wed Nov 14 2018

A cold front will move through the area during the day Friday.
This will bring a new round of snow to much of the area. Snow will
start over Yellowstone, the Absarokas and Bighorns Friday morning,
with light snow over northern portions of the Bighorn Basin by the
afternoon. A rain/snow mix is expected during the afternoon across
eastern portions of the Basin. This will change over to snow by
Friday evening, as snow becomes more widespread across the Wind
River Basin and Natrona County. 3 to 4 inches is expected for most
of this area, before gradually ending by midday Saturday. 4 to 6
inches is expected in the mountains, with 6 to 9 inches possible
in the Bighorns.

$$

Special Weather Statement
National Weather Service Riverton WY
219 PM MST Wed Nov 14 2018

WYZ012-013-023>030-151100-
Teton and Gros Ventre Mountains-Jackson Hole-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 Alta, Jackson, Afton, Alpine,
Star Valley Ranch, Thayne, Fossil Butte National Monument,
Pinedale, La Barge, Big Piney, Farson, Kemmerer, Cokeville,
Rock Springs, Green River, and Wamsutter
219 PM MST Wed Nov 14 2018

A cold front will move through the area during the overnight hours
Friday night. This will bring a new round of snow to much of the
area. Light snow will start over the Jackson area Friday
afternoon, spreading southward through the overnight hours. Snow
will gradually end from north to south through the morning hours
Saturday, with snow showers lingering over the I-80 corridor
during the afternoon. 1 to 2 inches is expected for most of this
area, with some areas receiving less than 1 inch. 4 to 6 inches
area expected in the Tetons and Gros Ventres.

$$

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: June 2, 2009
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