Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Grand Junction CO
320 AM MDT Wed May 15 2024
COZ001>014-017>023-UTZ022>025-027>029-160930-
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-
320 AM MDT Wed May 15 2024
This Hazardous Weather Outlook is for northwest Colorado, southwest
Colorado, west central Colorado, east central Utah, northeast Utah
and southeast Utah.
.DAY ONE...Today and tonight.
Afternoon showers and thunderstorms will once again form over the
higher terrain today, with areas along the Divide most favored.
Storms will be capable of producing gusty winds, brief heavy rain,
small hail, and lightning. Activity will linger longest over the San
Juans, before tapering off late tonight.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Afternoon showers and storms are possible over the San Juans
tomorrow, otherwise drier and warmer conditions move in. Isolated
storms will be possible each afternoon along the Divide, but for the
most part quiet weather will prevail through the weekend. Breezy
conditions return early next week.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Cheyenne WY
126 PM MDT Wed May 15 2024
NEZ002-003-019>021-054-055-095-096-WYZ101>119-161930-
Dawes County-Box Butte County-Scotts Bluff County-Banner County-
Morrill County-Kimball County-Cheyenne County-
Northern Sioux County-Southern Sioux County-
Converse County Lower Elevations-Niobrara County-
North Laramie Range-Ferris/Seminoe/Shirley Mountains-
Shirley Basin-Central Laramie Range and Southwest Platte County-
East Platte County-Goshen County-Central Carbon County-
North Snowy Range Foothills-Southwest Carbon County-
Sierra Madre Range-Upper North Platte River Basin-Snowy Range-
Laramie Valley-South Laramie Range-South Laramie Range Foothills-
Central Laramie County-East Laramie County-
126 PM MDT Wed May 15 2024
This hazardous weather outlook is for portions of panhandle
Nebraska...east central Wyoming...south central Wyoming and
southeast Wyoming.
.DAY ONE...THIS AFTERNOON AND TONIGHT
Scattered showers and thunderstorms possible this afternoon and
evening.
.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY
The probability for widespread hazardous weather is low.
.Spotter information statement...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service Pueblo CO
1133 AM MDT Wed May 15 2024
COZ058>089-093>099-161745-
Western Mosquito Range/East Lake County Above 11000 Feet-
Leadville Vicinity/Lake County Below 11000 Feet-
Eastern Sawatch Mountains Above 11000 Feet-
Western Chaffee County Between 9000 and 11000 Feet-
Central Chaffee County Below 9000 Feet-
Western Mosquito Range/East Chaffee County Above 9000 Feet-
Saguache County West of Continental Divide Below 10000 Feet-
Saguache County East of Continental Divide Below 10000 Feet-
La Garita Mountains Above 10000 Feet-
Upper Rio Grande Valley/Eastern San Juan Mountains Below
10000 Feet-Eastern San Juan Mountains Above 10000 Feet-
Del Norte Vicinity/Northern San Luis Valley Below 8500 Feet-
Alamosa Vicinity/Central San Luis Valley Below 8500 Feet-
Southern San Luis Valley-
Northern Sangre de Cristo Mountains Between 8500 And 11000 Feet-
Northern Sangre de Cristo Mountains Above 11000 Feet-
Southern Sangre de Cristo Mountains Between 7500 and 11000 Feet-
Southern Sangre de Cristo Mountains Above 11000 Feet-
Northwestern Fremont County Above 8500 Feet-
Western/Central Fremont County Below 8500 Feet-
Wet Mountain Valley Below 8500 Feet-
Wet Mountains between 6300 and 10000 Feet-
Wet Mountains Above 10000 Feet-
Teller County/Rampart Range Above 7500 Feet/Pikes Peak Between
7500 And 11000 Feet-Pikes Peak Above 11000 Feet-
Canon City Vicinity/Eastern Fremont County-
Northern El Paso County/Monument Ridge/Rampart Range Below
7500 Feet-
Colorado Springs Vicinity/Southern El Paso County/Rampart Range
Below 7400 Feet-Pueblo Vicinity/Pueblo County Below 6300 Feet-
Walsenburg Vicinity/Upper Huerfano River Basin Below 7500 Feet-
Trinidad Vicinity/Western Las Animas County Below 7500 Feet-
Crowley County-La Junta Vicinity/Otero County-
Eastern Las Animas County-Western Kiowa County-
Eastern Kiowa County-Las Animas Vicinity/Bent County-
Lamar Vicinity/Prowers County-Springfield Vicinity/Baca County-
1133 AM MDT Wed May 15 2024
This hazardous weather outlook is for portions of central...east
central...south central and southeast Colorado.
.DAY ONE...This Afternoon and Tonight
Scattered showers and thunderstorms are developing over the
mountains and spread into the adjacent valleys and plains this
afternoon and evening. The main risk with any thunderstorm will
be lightning, locally heavy downpours, and high elevation snow
showers.
Scattered strong to possibly severe storms, capable of producing
hail to the size of quarters and wind gusts near 60 mph, are
possible this afternoon into the early evening for areas east of
Interstate 25. Locally heavy rainfall possible, with a low risk
of localized flash flooding. This includes the higher terrain
and the urban corridor, with a low chance for impacts to the
Decker and Spring burn scars.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
Unsettled weather continues into Thursday. More showers and
thunderstorms are expected for the region, especially across the
southeast mountains. Snow is expected along the mountains, with rain
showers and weak thunderstorms elsewhere. Greatest hazards with any
more organized thunderstorms will be gusty winds and lightning.
Isolated to scattered showers possible each day through the
weekend, though will be mostly restricted to the mountains.
Showers increase across the mountains and valleys early next week,
with critical fire weather conditions possible for the plains.
.SPOTTER INFORMATION STATEMENT...
Weather conditions that meet reporting criteria for spotters will
be likely over portions of the region.
$$
88/EHR
Hazardous Weather Outlook
National Weather Service Denver/Boulder CO
1122 AM MDT Wed May 15 2024
COZ030>051-161730-
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-
1122 AM MDT Wed May 15 2024
This hazardous weather outlook is for northeast and north central
Colorado.
.DAY ONE...This Afternoon and Tonight
There will be scattered afternoon thunderstorms today, but they
will remain sub-severe, with brief heavy rain and small hail
being the primary threats.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
Much of the long term period will have warm and dry weather.
However, weak showers and storms could still form each day with
isolated coverage. Gusty winds would be the biggest concern with
these showers and storms.
Warm temperatures, low relative humidity, and breezy winds will
produce elevated fire weather conditions across the plains Friday
through Sunday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today or tonight.
$$
Hazardous Weather Outlook
National Weather Service Riverton WY
238 AM MDT Wed May 15 2024
WYZ001>020-022>030-161245-
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-
238 AM MDT Wed May 15 2024
This Hazardous Weather Outlook is for Western and Central Wyoming.
.DAY ONE...Today and tonight.
Showers and a few thunderstorms will develop along the higher
elevations of western and northern Wyoming. Some showers may produce
locally gusty winds.
Snow continues for higher elevations tonight into Wednesday.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday and Friday, Isolated to widely scattered thunderstorms
possible each day, mainly across northern Wyoming.
Friday and Saturday, elevated fire weather concerns for southern
Wyoming due to very dry air and gusty southwest winds.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
