Hazardous Weather Outlook
Issued by NWS Cheyenne, WY

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FLUS45 KCYS 170024
HWOCYS

Hazardous Weather Outlook
National Weather Service Cheyenne WY
624 PM MDT Tue May 16 2017

NEZ002-003-019>021-054-055-095-096-WYZ101-102-106>108-117>119-
180030-
Dawes-Box Butte-Scotts Bluff-Banner-Morrill-Kimball-Cheyenne-
North Sioux-South Sioux-Converse County Lower Elevations-
Niobrara County-Central Laramie Range and Southwest Platte County-
East Platte County-Goshen County-South Laramie Range Foothills-
Central Laramie County-East Laramie County-
624 PM MDT Tue May 16 2017

This hazardous weather outlook is for portions of western
Nebraska...east central Wyoming and southeast Wyoming.

.DAY ONE...TONIGHT

Isolated thunderstorms will continue this evening. A few
thunderstorms may produce brief heavy rain...gusty winds
to 35 mph and small hail.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

Isolated afternoon and evening thunderstorms are expected
Wednesday. A cold front will bring colder temperatures and
widespread precipitation Wednesday night through Friday.
Much of southeast Wyoming and the western Nebraska Panhandle may
receive 1 to 2 inches of precipitation. Snow levels will fall to
around 5500 feet Thursday and Friday. Confidence is increasing
that higher elevations above 7000 feet could see more than 6
inches of snow. Winter Storm Watches are in effect for the
Laramie Range Wednesday night through Friday. Travel along
Interstate 80 between Cheyenne and Rawlins will likely be
impacted Thursday and Friday.

.Spotter information statement...

Spotter activation will not be required at this time.

$$

WYZ103>105-109>116-180030-
North Laramie Range-Ferris/Seminoe/Shirley Mountains-
Shirley Basin-Central Carbon County-North Snowy Range Foothills-
Southwest Carbon County-Sierra Madre Range-
Upper North Platte River Basin-Snowy Range-Laramie Valley-
South Laramie Range-
624 PM MDT Tue May 16 2017

This hazardous weather outlook is for portions of south central
Wyoming and southeast Wyoming.

.DAY ONE...TONIGHT

Isolated thunderstorms will continue this evening. Brief gusty
winds to 35 mph will be possible.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

Isolated afternoon and evening thunderstorms are expected
Wednesday. A cold front will bring colder temperatures and
widespread precipitation Wednesday night through Friday. Much of
south central and southeast Wyoming may receive 1 to 2 inches of
precipitation. Snow levels will fall to around 5500 feet Thursday
and Friday. Confidence is increasing that higher elevations above
7000 feet could see more than 6 inches of snow. Winter Storm
Watches are in effect for the Snowy Range and North Snowy Range
foothills Wednesday night through Friday. Travel along Interstate
80 between Laramie and Rawlins will likely be impacted Thursday
and Friday.

.Spotter information statement...

Spotter activation will not be required at this time.

$$



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