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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Cheyenne WY
227 AM MDT Wed May 22 2024

WYZ101>107-110-112-114-116-117-231200-
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-North Snowy Range Foothills-Sierra Madre Range-
Snowy Range-South Laramie Range-South Laramie Range Foothills-
227 AM MDT Wed May 22 2024

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

DAY ONE...TODAY AND TONIGHT

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH WEDNESDAY

A strong cold front will arrive on Thursday, and there will be
strong wind gusts in the wind prone corridors, and gap areas of
southeast Wyoming. Wind gusts up to 60mph are possible from midday
Thursday until late afternoon. See the latest High Wind Watch
Statement for further details.

.Spotter information statement...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Grand Junction CO
431 AM MDT Wed May 22 2024

COZ001>014-017>023-UTZ022>025-027>029-231045-
Lower Yampa River Basin-Central Yampa River Basin-
Roan and Tavaputs Plateaus-Elkhead and Park Mountains-
Upper Yampa River Basin-Grand Valley-Debeque to Silt Corridor-
Central Colorado River Basin-Grand and Battlement Mesas-
Gore and Elk Mountains/Central Mountain Valleys-
Central Gunnison and Uncompahgre River Basin-
West Elk and Sawatch Mountains-Flat Tops-
Upper Gunnison River Valley-Uncompahgre Plateau and Dallas Divide-
Northwest San Juan Mountains-Southwest San Juan Mountains-
Paradox Valley/Lower Dolores River-
Four Corners/Upper Dolores River-Animas River Basin-
San Juan River Basin-Southeast Utah-Eastern Uinta Mountains-
Eastern Uinta Basin-Tavaputs Plateau-Arches/Grand Flat-
La Sal and Abajo Mountains-Canyonlands/Natural Bridges-
431 AM MDT Wed May 22 2024

This hazardous weather outlook is for eastern Utah and western
Colorado.

.DAY ONE...Today and Tonight

Quieter weather conditions return today with winds picking up
across the region this afternoon at 10-20 mph with gusts over 30
mph expected, primarily north of I-70. A few showers are expected
overnight in the eastern Uintas and northeast UT.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

A more active pattern returns Thursday as a series of disturbances
along a frontal boundary impact the region. Showers and
thunderstorms will favor northern CO Thursday, then move southward
Friday and into the weekend. Showers will remain mostly confined
to the mountains. Saturday and Sunday will see more widespread
shower and thunderstorm coverage on most of our mountains. Active
weather exits the region Monday and a warmer, drier period begins.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Denver/Boulder CO
403 AM MDT Wed May 22 2024

COZ030>051-231015-
Jackson County Below 9000 Feet-
West Jackson and West Grand Counties Above 9000 Feet-
Grand and Summit Counties Below 9000 Feet-
South and East Jackson/Larimer/North and Northeast Grand/
Northwest Boulder Counties Above 9000 Feet-
South and Southeast Grand/West Central and Southwest Boulder/
Gilpin/Clear Creek/Summit/North and West Park Counties Above
9000 Feet-Larimer and Boulder Counties Between 6000 and 9000 Feet-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-
Central and Southeast Park County-
Larimer County Below 6000 Feet/Northwest Weld County-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Northeast Weld County-Central and South Weld County-Morgan County-
Central and East Adams and Arapahoe Counties-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Logan County-Washington County-Sedgwick County-Phillips County-
403 AM MDT Wed May 22 2024

This hazardous weather outlook is for northeast and north central
Colorado.

.DAY ONE...Today and Tonight

Warmer and drier weather is expected today, with only a slight
chance of a shower or thunderstorm across the far eastern plains
late this afternoon into this evening.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

Thursday will be warmer and drier across the region that will
bring elevated fire weather conditions. A cold front will pass
through the forecast area from north to south overnight Thursday
that will bring cooler temperatures and a chance for snow showers
to the mountains and foothills. Isolated showers and thunderstorms
will be possible each afternoon. Warmer and drier conditions will
develop at the beginning of next week as ridging builds in across
the western CONUS.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today or tonight.

$$

Hazardous Weather Outlook
National Weather Service Rapid City SD
353 AM MDT Wed May 22 2024

SDZ024-028-029-WYZ057-231300-
Northern Black Hills-Central Black Hills-Southern Black Hills-
Wyoming Black Hills-
353 AM MDT Wed May 22 2024

This Hazardous Weather Outlook is for portions of the Black Hills
of South Dakota...and the Black Hills of Wyoming.

.DAY ONE...Today and Tonight

Isolated thunderstorms are possible this afternoon. Severe
thunderstorms are not expected at this time.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

There is a chance for thunderstorms at times through the rest of
the week into the holiday weekend. Organized severe thunderstorms
are not expected at this time. Strong winds are possible on
Thursday. A bit of light snow is possible late Thursday night
into early Friday morning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today.

&&

Stay tuned to NOAA weather radio for further updates...or check
our web site at weather.gov/rapidcity

$$

Hazardous Weather Outlook
National Weather Service Riverton WY
336 AM MDT Wed May 22 2024

WYZ001>020-022>030-231300-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Bighorn Basin-Southwest Bighorn Basin-Southeast Bighorn Basin-
Owl Creek and Bridger Mountains-Bighorn Mountains West-
Bighorn Mountains Southeast-Northeast Johnson County-
Southeast Johnson County-Teton and Gros Ventre Mountains-
Jackson Hole-Wind River Mountains West-Wind River Mountains East-
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-Casper Mountain-Star Valley-
Salt River and Wyoming Ranges-Upper Green River Basin Foothills-
Upper Green River Basin-South Lincoln County-
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
336 AM MDT Wed May 22 2024

...Winter Storm Advisory for the Bighorns Thursday...

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and tonight.

Showers spreading into western Wyoming today. Gusty wind developing
in many locations. Snow is the western mountains tonight.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Thursday...Much cooler with moderate snow likely in the Bighorns.
Please see Winter Weather Advisory for details. Strong wind likely
for much of the area.

Saturday through Memorial Day...Unsettled with chances for showers
and thunderstorms each day.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

$$

Hazardous Weather Outlook
National Weather Service North Platte NE
418 AM CDT Wed May 22 2024

NEZ004>010-022>029-035>038-056>059-069>071-094-230930-
Sheridan-Eastern Cherry-Keya Paha-Boyd-Brown-Rock-Holt-Garden-Grant-
Hooker-Thomas-Blaine-Loup-Garfield-Wheeler-Arthur-McPherson-Logan-
Custer-Deuel-Keith-Perkins-Lincoln-Chase-Hayes-Frontier-
Western Cherry-
418 AM CDT Wed May 22 2024 /318 AM MDT Wed May 22 2024/

This Hazardous Weather Outlook is for portions of western and north
central Nebraska.

.DAY ONE...Today and tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Rain and thunderstorms are again expected Thursday afternoon and
evening for areas along and east of Highway 83. Storms may become
severe with hail up to 1 inch in diameter and gusts up to 60 mph.
Localized flooding concerns are also possible as some locations see
an additional inch of rainfall Thursday evening.

Additional rain and thunderstorms are possible Saturday and Sunday.
At this time, the threat for severe weather is uncertain.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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