Hazardous Weather Outlook
Issued by NWS Cheyenne, WY

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FLUS45 KCYS 211208
HWOCYS

Hazardous Weather Outlook
National Weather Service Cheyenne WY
608 AM MDT Fri Apr 21 2017

WYZ101-102-104>111-113-117>119-221215-
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-South Laramie Range Foothills-
Central Laramie County-East Laramie County-
608 AM MDT Fri Apr 21 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
through this afternoon. The snow level will be around 6500 feet
by Friday morning. Snow accumulations outside of the mountains are
generally expected to be less than 3 inches.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

Unsettled weather likely for next week with chances for afternoon
and evening showers and thunderstorms each day from Tuesday on
through the week.

.Spotter information statement...

Spotter activation will not be needed today and tonight.

$$

WYZ103-112-114>116-221215-
North Laramie Range-Sierra Madre Range-Snowy Range-Laramie Valley-
South Laramie Range-
608 AM MDT Fri Apr 21 2017

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

.DAY ONE...TODAY AND TONIGHT

Widespread snow will fall across the mountains of southeast
Wyoming this evening through Friday afternoon. Snow accumulations
are generally expected to be 6 to 10 inches across the Sierra
Madre and Snowy Ranges and 3 to 5 inches along the Laramie Range.
Winter Weather Advisories are in effect for the Sierra Madre and
Snowy Ranges. A Winter Storm Warning is in effect for the
Interstate 80 Summit between Laramie and Cheyenne, where 6 to 8
inches of snow is forecast making travel hazardous.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

Unsettled weather likely for next week with chances for afternoon
and evening showers and thunderstorms each day from Tuesday on
through the week.

.Spotter information statement...

Spotter activation will not be needed today and tonight.

$$

NEZ002-003-019>021-054-055-095-096-221215-
Dawes-Box Butte-Scotts Bluff-Banner-Morrill-Kimball-Cheyenne-
North Sioux-South Sioux-
608 AM MDT Fri Apr 21 2017

This hazardous weather outlook is for portions of western
Nebraska.

.DAY ONE...TODAY AND TONIGHT

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

Unsettled weather likely for next week with chances for afternoon
and evening showers and thunderstorms each day from Tuesday on
through the week.

.Spotter information statement...

Spotter activation will not be needed today and tonight.

$$



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