Hazardous Weather Outlook
Issued by NWS Cheyenne, WY

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FLUS45 KCYS 181030
HWOCYS

Hazardous Weather Outlook
National Weather Service Cheyenne WY
430 AM MDT Thu May 18 2017

WYZ101>119-191030-
Converse County Lower Elevations-Niobrara County-
North Laramie Range-Ferris/Seminoe/Shirley Mountains-
Shirley Basin-Central Laramie Range and Southwest Platte County-
East Platte County-Goshen County-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-South Laramie Range Foothills-
Central Laramie County-East Laramie County-
430 AM MDT Thu May 18 2017

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

.DAY ONE...TODAY AND TONIGHT

Widespread precipitation will continue across southeast Wyoming
today. Snow levels will steadily drop to around 6500 ft this
morning, and further down to 5000 ft through today. Significant
accumulations are possible by Friday, especially above 8000 ft.
Travel impacts will be high and could see power outages due to the
heavy and wet snow type. Winter Storm Warnings and Winter Weather
Advisories are in effect for most locations above 5000 feet.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

Snow, heavy at times, will continue through Friday.

.Spotter information statement...

Spotter activation will not be needed. However, spotters are
encouraged to report snowfall amounts to the National Weather
Service office.

$$

NEZ002-003-019>021-054-055-095-096-191030-
Dawes-Box Butte-Scotts Bluff-Banner-Morrill-Kimball-Cheyenne-
North Sioux-South Sioux-
430 AM MDT Thu May 18 2017

This hazardous weather outlook is for portions of western
Nebraska.

.DAY ONE...TODAY AND TONIGHT

Widespread moderate rain will continue through Friday with some
areas experiencing a rain and snow mix above 5000 feet today and
tonight. Little or no snow accumulations is expected in most
areas. The exception may be northern Sioux County including
Harrison which may receive moderate to heavy snow amounts. A
Winter Storm Warning is now in effect for this area.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

Snow, moderate at times, will continue through Friday.

.Spotter information statement...

Spotter activation will not be needed.

$$



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