Hazardous Weather Outlook
Issued by NWS Cheyenne, WY

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FLUS45 KCYS 161723
HWOCYS

Hazardous Weather Outlook
National Weather Service Cheyenne WY
1123 AM MDT Mon Apr 16 2018

NEZ002-003-019>021-054-055-095-096-171730-
Dawes-Box Butte-Scotts Bluff-Banner-Morrill-Kimball-Cheyenne-
North Sioux-South Sioux-
1123 AM MDT Mon Apr 16 2018

This hazardous weather outlook is for the western Nebraska
Panhandle.

.DAY ONE...THIS AFTERNOON AND TONIGHT

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

Strong west to northwest winds gusting to 50 mph will accompany a
cold frontal passage late Tuesday afternoon and early evening. A
few thunderstorms will be possible as well. Rain changes to snow
Tuesday night with little or no accumulation expected.

A strong Pacific storm system is forecast to impact western
Nebraska Thursday night and Friday. Stay tuned for later
forecasts and updates through the week as this storm approaches.

.Spotter information statement...

Spotter activation will not be required.

$$

WYZ101>119-171730-
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-
1123 AM MDT Mon Apr 16 2018

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

.DAY ONE...THIS AFTERNOON AND TONIGHT

West to southwest winds will increase late this afternoon and
continue through late tonight. Gusts up to 55 mph are expected,
especially for wind prone areas.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

Strong west to northwest winds will accompany a cold frontal
passage Tuesday afternoon, with gusts to 60 mph possible for the
wind prone areas including Cheyenne. A few thunderstorms will be
possible Tuesday afternoon. Rain will change to snow above 6000
feet, with snow levels falling to 4500 feet Tuesday evening. Three
to six inches of snow may accumulate above 8000 feet.

A strong Pacific storm system is forecast to impact southeast
Wyoming Thursday night and Friday. Stay tuned for later forecasts
and updates through the week as this storm approaches.

.Spotter information statement...

Spotter activation will not be required.

$$



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