Hazardous Weather Outlook
Issued by NWS Cheyenne, WY

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FLUS45 KCYS 201231
HWOCYS

Hazardous Weather Outlook
National Weather Service Cheyenne WY
631 AM MDT Fri Apr 20 2018

WYZ116-211245-
South Laramie Range-
631 AM MDT Fri Apr 20 2018

This hazardous weather outlook is for portions of southeast
Wyoming.

.DAY ONE...TODAY AND TONIGHT

A mix of rain and snow will develop across southeast Wyoming this
morning, likely changing to snow over the Interstate 80 Summit by
afternoon. Snow will continue through Saturday morning, with some
accumulation likely. Be prepared for slick road conditions and low
visibilities at times.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

The probability for widespread hazardous weather is low.

.Spotter information statement...

Spotter activation will not be needed.

$$

NEZ002-003-019>021-054-055-095-096-WYZ101-102-104>111-113-115-
117>119-211245-
Dawes-Box Butte-Scotts Bluff-Banner-Morrill-Kimball-Cheyenne-
North Sioux-South Sioux-Converse County Lower Elevations-
Niobrara County-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-
Upper North Platte River Basin-Laramie Valley-
South Laramie Range Foothills-Central Laramie County-
East Laramie County-
631 AM MDT Fri Apr 20 2018

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

.DAY ONE...TODAY AND TONIGHT

A mix of rain and snow will slowly develop across southeast
Wyoming and the western Nebraska Panhandle today. Rain may change
entirely to snow this evening and overnight, with some
accumulations possible mainly on grassy surfaces. Motorists may
encounter slick road conditions and low visibilities at times
later today and tonight.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

The probability for widespread hazardous weather is low.

.Spotter information statement...

Spotter activation will not be needed.

$$

WYZ103-112-114-211245-
North Laramie Range-Sierra Madre Range-Snowy Range-
631 AM MDT Fri Apr 20 2018

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

.DAY ONE...TODAY AND TONIGHT

Mountain snow will continue through Saturday afternoon. Outdoor
recreation may be impacted in the Snowy and Sierra Madre mountain
ranges.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

The probability for widespread hazardous weather is low.

.Spotter information statement...

Spotter activation will not be needed.

$$



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