Hazardous Weather Outlook
Issued by NWS Cheyenne, WY

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FLUS45 KCYS 111110
HWOCYS

Hazardous Weather Outlook
National Weather Service Cheyenne WY
510 AM MDT Sun Apr 11 2021

WYZ101>109-111>115-118-119-121115-
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-
Southwest Carbon County-Sierra Madre Range-
Upper North Platte River Basin-Snowy Range-Laramie Valley-
Central Laramie County-East Laramie County-
510 AM MDT Sun Apr 11 2021

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

.DAY ONE...TODAY AND TONIGHT

Strong northwest winds gusting to 45 mph are expected today.
Afternoon humidity expected to fall into the low teens...creating
critical fire weather conditions. Red Flag Warnings are in effect
through 7 PM this evening.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

An unseasonable cool and more unsettled pattern is expected to
develop over the region next week and may bring some accumulating
snowfall to parts of the area starting as early as Tuesday and
continue through Friday. Travel impacts are possible across
southeast Wyoming.

.Spotter information statement...

Spotter activation will not be needed.

$$

NEZ002-003-019>021-054-055-095-096-121115-
Dawes County-Box Butte County-Scotts Bluff County-Banner County-
Morrill County-Kimball County-Cheyenne County-
Northern Sioux County-Southern Sioux County-
510 AM MDT Sun Apr 11 2021

This hazardous weather outlook is for portions of panhandle
Nebraska.

.DAY ONE...TODAY AND TONIGHT

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

An unseasonable cool and more unsettled pattern is expected to
develop over the region next week and may bring some snowfall to
parts of western Nebraska starting as early as Tuesday and continue
through Friday. As of right now, snow levels are uncertain at this
time with periods of rain, changing to snow at times, possible
through the week.

.Spotter information statement...

Spotter activation will not be needed.

$$

WYZ110-116-117-121115-
North Snowy Range Foothills-South Laramie Range-
South Laramie Range Foothills-
510 AM MDT Sun Apr 11 2021

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

.DAY ONE...TODAY AND TONIGHT

A High Wind Warning is in effect for Arlington, Elk Mountain, and
the Interstate 80 Summit between Cheyenne and Laramie through 11
AM this morning. West to northwest winds will increase to 30 to
40 mph with gusts up to 60 mph following the passage of a strong
cold front.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

An unseasonable cool and more unsettled pattern is expected to
develop over the region next week and may bring some significant
snowfall to the mountains and adjacent foothills starting as
early as Tuesday and continue through Friday. Travel impacts are
possible across southeast Wyoming.

.Spotter information statement...

Spotter activation will not be needed.

$$


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