Special Weather Statement
Issued by NWS Riverton, WY

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Special Weather Statement
National Weather Service Riverton WY
151 PM MST Thu Jan 18 2018

WYZ013-191100-
Jackson Hole-
Including the city of Jackson
151 PM MST Thu Jan 18 2018

A quick shot of snow is expected across the Jackson Valley on
Friday. Snowfall amounts of 2 to 4 inches are possible during the
day with some light snow or flurries continuing into Friday night.
Area roads may become slick and snow covered.

$$

WYZ017-018-191100-
Wind River Basin-Lander Foothills-
Including the cities of Riverton, Shoshoni, and Lander
151 PM MST Thu Jan 18 2018

Snow is expected to develop across the Wind River Basin and Lander
Foothills by Saturday morning and continue into Saturday evening
before decreasing or ending late. Snowfall amounts are still
uncertain but early indications point to 3 to 5 inches across the
area with locally higher amounts over 6 inches in the Lander
Foothills. Stay tuned for future updates and possible winter
weather highlights for Saturday. Anyone planning travel around the
area Saturday should prepare for winter driving conditions.

$$

WYZ014-015-191100-
Wind River Mountains West-Wind River Mountains East-
151 PM MST Thu Jan 18 2018

Light snow is expected to develop across the Wind River mountains
Friday night and then increase during the day Saturday. The snow
will gradually decrease later Saturday night. Snowfall amounts
are still uncertain but early indications point to 5 to 10 inches
across the area. Stay tuned for future updates and possible
winter weather highlights for Saturday. Anyone planning travel
around the Wind River Mountains Friday night and especially on
Saturday, particularly over South Pass should prepare for winter
driving conditions in snow and locally gusty wind.

$$

WYZ026-191100-
Upper Green River Basin-
Including the cities of La Barge, Big Piney, and Farson
151 PM MST Thu Jan 18 2018

Light snow will develop across the northern part of the area
during the day Friday. However, as the main storm system develops,
the chance of accumulating snow will generally shift to the
southern part of the Upper Green River Basin. Snowfall amounts of
2 to 4 inches are possible across the area between Friday night
and Saturday night.

$$

WYZ027-191100-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
151 PM MST Thu Jan 18 2018

Snow will develop across the area Friday night and continue
through Saturday and even into Saturday night along with some
gusty north wind of 15 to 30 mph. Snowfall amounts are still
uncertain but early indications point to 3 to 5 inches across the
area with locally higher amounts.

$$

WYZ011-191100-
Southeast Johnson County-
Including the city of Kaycee
151 PM MST Thu Jan 18 2018

Snow will develop across the area late Friday night and continue
through Saturday and even into Saturday night along with some
gusty north wind of 15 to 30 mph. Snowfall amounts are still
uncertain but early indications point to 3 to 5 inches across the
area with locally higher amounts near the Natrona County border.

$$

WYZ023-024-191100-
Star Valley-Salt River and Wyoming Ranges-
Including the cities of Afton, Alpine, Star Valley Ranch,
and Thayne
151 PM MST Thu Jan 18 2018

A period of snow is expected across the area which will develop
Friday morning and continue Friday night. Snowfall amounts of 2
to 3 inches are expected with locally higher amounts along the
foothills.

$$

WYZ007>009-191100-
Owl Creek and Bridger Mountains-Bighorn Mountains West-
Bighorn Mountains Southeast-
151 PM MST Thu Jan 18 2018

Snow will develop across the area late Friday night and continue
through Saturday and even into Saturday evening along with some
gusty north wind of 15 to 30 mph. Snowfall amounts are still
uncertain but early indications point to 4 to 8 inches across the
area with locally higher amounts in the southern Bighorns.

$$

WYZ005-006-191100-
Southwest Big Horn Basin-Southeast Big Horn Basin-
Including the cities of Thermopolis and Worland
151 PM MST Thu Jan 18 2018

Snow will develop across the area late Friday night and continue
through Saturday and even into Saturday evening along with some
gusty north wind of 15 to 30 mph. Snowfall amounts are still
uncertain but early indications point to 1 to 3 inches across the
area with locally higher amounts near and south of Big Trails.

$$

Skrbac



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