Special Weather Statement
Areas affected:
Lincoln, WY; Sublette, WY

WYZ024-231015-
Salt River and Wyoming Ranges-
232 PM MDT Fri Sep 22 2017

…More Snow Returning to the Salt and Wyoming Range this
Weekend…

The potential for significant snow will return to the Salt and
Wyoming range Saturday night and Sunday, especially along the east
slope of the Wyoming Range. Snowfall amounts of 4 to 8 inches are
possible with locally higher amounts above 9000 feet. The snow
could linger into Sunday night with additional light
accumulations. Stay tuned for further statements and possible
winter highlights this weekend.

$$

Special Weather Statement
Areas affected:
Lincoln, WY; Sublette, WY

WYZ027-231015-
South Lincoln County-
Including the cities of Kemmerer and Cokeville
232 PM MDT Fri Sep 22 2017

…Snow to Develop Over Southern Lincoln County this Weekend…

The potential for significant snow will develop across the lower
elevations of Southern Lincoln County Saturday night and Sunday.
Snowfall amounts of 3 to 5 inches are possible including the
Kemmerer area. The snow could linger into Sunday night with
additional light accumulations. Stay tuned for further statements
and possible winter highlights this weekend.

$$

Winter Weather Advisory
Areas affected:
Sublette, WY

WYZ014-015-231200-
/O.CON.KRIW.WW.Y.0033.000000T0000Z-170923T0300Z/
/O.CON.KRIW.WS.A.0021.170924T0000Z-170925T0000Z/
Wind River Mountains West-Wind River Mountains East-
607 PM MDT Fri Sep 22 2017

…WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING…
…WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY EVENING
THROUGH SUNDAY AFTERNOON…

* TIMING…Another round of snow, possibly heavy at times, is
expected through Friday evening. This same storm system is then
expected to bring another period of heavy snow Saturday night
and Sunday. Some lighter snow will likely continue through
Sunday night.

* TOTAL SNOWFALL…4 to 8 inches so far.

* NEW SNOWFALL THROUGH THIS EVENING…3 to 6 inches with locally
higher amounts above 9500 feet. South Pass will likely only
see two inches or less.

* NEW SNOWFALL FOR SATURDAY NIGHT AND SUNDAY…8 TO 16 INCHES
POSSIBLE.

* MAIN IMPACT…Togwotee Pass will become snow covered again.
Backcountry travellers and hunters should be prepared for a
round of heavy wet snow and snow covered roads, especially
over Union Pass. South Pass may become briefly snow covered
during heavier snow showers. The next bout of snow Saturday
night and Sunday will bring widespread snow covered and slick
roads with reduced visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

A winter weather advisory for snow means periods of snow will
cause primarily travel difficulties. Be prepared for snow covered
and slick roads with limited visibilities. Slow down, and allow
extra time to reach your destination. Check the latest road
conditions before venturing out.

A winter storm watch means there is a potential for significant
snow and/or blowing snow that may impact travel. Continue to
monitor the latest forecasts.

&&

$$

Winter Storm Watch
Areas affected:
Sublette, WY

WYZ014-015-231200-
/O.CON.KRIW.WW.Y.0033.000000T0000Z-170923T0300Z/
/O.CON.KRIW.WS.A.0021.170924T0000Z-170925T0000Z/
Wind River Mountains West-Wind River Mountains East-
607 PM MDT Fri Sep 22 2017

…WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS
EVENING…
…WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY EVENING
THROUGH SUNDAY AFTERNOON…

* TIMING…Another round of snow, possibly heavy at times, is
expected through Friday evening. This same storm system is then
expected to bring another period of heavy snow Saturday night
and Sunday. Some lighter snow will likely continue through
Sunday night.

* TOTAL SNOWFALL…4 to 8 inches so far.

* NEW SNOWFALL THROUGH THIS EVENING…3 to 6 inches with locally
higher amounts above 9500 feet. South Pass will likely only
see two inches or less.

* NEW SNOWFALL FOR SATURDAY NIGHT AND SUNDAY…8 TO 16 INCHES
POSSIBLE.

* MAIN IMPACT…Togwotee Pass will become snow covered again.
Backcountry travellers and hunters should be prepared for a
round of heavy wet snow and snow covered roads, especially
over Union Pass. South Pass may become briefly snow covered
during heavier snow showers. The next bout of snow Saturday
night and Sunday will bring widespread snow covered and slick
roads with reduced visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

A winter weather advisory for snow means periods of snow will
cause primarily travel difficulties. Be prepared for snow covered
and slick roads with limited visibilities. Slow down, and allow
extra time to reach your destination. Check the latest road
conditions before venturing out.

A winter storm watch means there is a potential for significant
snow and/or blowing snow that may impact travel. Continue to
monitor the latest forecasts.

&&

$$

Special Weather Statement
Areas affected:
Lincoln, WY; Sublette, WY

WYZ015-017>019-230015-
Wind River Basin-Wind River Mountains East-Green Mountains and
Rattlesnake Range-Lander Foothills-
527 PM MDT FRI SEP 22 2017

…SPECIAL WEATHER STATEMENT…

At 525 PM MDT, Doppler radar was tracking a strong thunderstorm 7
miles southwest of Sweetwater Station, which is about 20 miles west
of Jeffrey City, moving north at 40 mph.

Pea sized hail, brief heavy rain, and wind gusts of 30 to 40 mph are
all possible with this storm.

This strong thunderstorm will be near…
Sweetwater Station around 530 PM MDT.
Sand Draw around 550 PM MDT.
Hidden Valley around 615 PM MDT.

Other thunderstorms, although weaker, will move northeast across the
eastern portion of Fremont County. These storms should all stay east
of State Highway 789.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

Occasional cloud to ground lightning is occurring with these storms.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

&&

LAT…LON 4226 10794 4227 10870 4250 10863 4339 10844
4334 10754
TIME…MOT…LOC 2325Z 192DEG 47KT 4248 10831

$$

Special Weather Statement
Areas affected:
Lincoln, WY; Sublette, WY

WYZ024-231015-
Salt River and Wyoming Ranges-
232 PM MDT Fri Sep 22 2017

…More Snow Returning to the Salt and Wyoming Range this
Weekend…

The potential for significant snow will return to the Salt and
Wyoming range Saturday night and Sunday, especially along the east
slope of the Wyoming Range. Snowfall amounts of 4 to 8 inches are
possible with locally higher amounts above 9000 feet. The snow
could linger into Sunday night with additional light
accumulations. Stay tuned for further statements and possible
winter highlights this weekend.

$$