Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Cheyenne WY
1226 AM MDT Tue Jul 15 2025
NEZ002-003-095-096-WYZ101-102-107-108-160630-
Dawes County-Box Butte County-Northern Sioux County-
Southern Sioux County-Converse County Lower Elevations-
Niobrara County-East Platte County-Goshen County-
1226 AM MDT Tue Jul 15 2025
This hazardous weather outlook is for the northern Nebraska
panhandle and east central Wyoming.
.DAY ONE...TODAY AND TONIGHT
A cold front will move across the area this morning, resulting in
cooler conditions for much of the day. Nocturnal thunderstorms,
some severe, are possible this evening through late this evening
across the region. Large hail, strong winds, and very heavy
rainfall can be expected with the strongest storms after sunset.
.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY
A cold front will bring thunderstorms along with cooler temperatures
on Wednesday, but a gradual warming trend will occur thereafter
alongside daily shower and thunderstorm chances.
The probability for widespread hazardous weather is low.
.Spotter information statement...
Spotter reports are encourage with severe weather over the coming
days.
$$
Hazardous Weather Outlook
National Weather Service Cheyenne WY
1226 AM MDT Tue Jul 15 2025
NEZ019>021-054-055-WYZ103>106-109>119-160630-
Scotts Bluff County-Banner County-Morrill County-Kimball County-
Cheyenne County-North Laramie Range-
Ferris/Seminoe/Shirley Mountains-Shirley Basin-
Central Laramie Range and Southwest Platte County-
Central Carbon County-North Snowy Range Foothills-
Southwest Carbon County-Sierra Madre Range-
Upper North Platte River Basin-Snowy Range-Laramie Valley-
South Laramie Range-South Laramie Range Foothills-
Central Laramie County-East Laramie County-
1226 AM MDT Tue Jul 15 2025
This hazardous weather outlook is for the southern Nebraska
panhandle...south central Wyoming and southeast Wyoming.
.DAY ONE...TODAY AND TONIGHT
An approaching cold front will result in another round of
thunderstorms this afternoon. A marginal risk for strong to severe
thunderstorms is expected with gusty winds and some hail possible.
.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY
A cold front will bring thunderstorms along with cooler temperatures
on Wednesday, but a gradual warming trend will occur thereafter
alongside daily shower and thunderstorm chances.
.Spotter information statement...
Spotter reports are encourage with severe weather over the coming
days.
$$
Hazardous Weather Outlook
National Weather Service North Platte NE
308 AM CDT Tue Jul 15 2025
NEZ004>010-022>029-035>038-056>059-069>071-094-160815-
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-
308 AM CDT Tue Jul 15 2025 /208 AM MDT Tue Jul 15 2025/
This Hazardous Weather Outlook is for portions of western and north
central Nebraska.
.DAY ONE...Today and tonight.
An approaching cold front will lead to the development of
thunderstorms this afternoon into the evening hours. Large hail,
damaging winds and a tornado or two cannot be ruled out. The main
area of concern is east of a line from Chappell, to Hyannis, to
Kilgore.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
There will be a continued threat for thunderstorms on Wednesday
behind an exiting cold front. An isolated strong to severe storm
cannot be ruled out, generally south of a line from Antioch to
Bartlett.
Beyond Wednesday, there will be a chance for thunderstorms Thursday
night through Monday. At this time, the severe threat appears low.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Riverton WY
1226 PM MDT Mon Jul 14 2025
WYZ001>020-022>030-151300-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Bighorn Basin-Southwest Bighorn Basin-Southeast Bighorn Basin-
Owl Creek and Bridger Mountains-Bighorn Mountains West-
Bighorn Mountains Southeast-Northeast Johnson County-
Southeast Johnson County-Teton and Gros Ventre Mountains-
Jackson Hole-Wind River Mountains West-Wind River Mountains East-
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-Casper Mountain-Star Valley-
Salt River and Wyoming Ranges-Upper Green River Basin Foothills-
Upper Green River Basin-South Lincoln County-
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
1226 PM MDT Mon Jul 14 2025
This Hazardous Weather Outlook is for Western and Central Wyoming.
.DAY ONE...This Afternoon and Tonight.
Isolated thunderstorms across northern Wyoming with strong outflow
wind gusts the main hazard. Above normal temperatures, low relative
humidity, and gusty westerly wind lead to elevated fire weather
conditions across mainly southwest Wyoming during the afternoon and
early evening.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday...A chance of thunderstorms. There is a marginal chance of
severe thunderstorms across southwest Wyoming where gusty outflow
wind of greater than 50 mph is possible during the afternoon. East
of the Continental Divide, there is a marginal chance of severe
thunderstorms and heavy rain from mid-afternoon through sunset.
Wednesday...A chance of afternoon and evening thunderstorms, mainly
along and east of the Continental Divide.
Friday and Saturday...A chance of afternoon and evening
thunderstorms, mainly along and east of the Continental Divide.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
$$
Hazardous Weather Outlook
National Weather Service Rapid City SD
1032 AM MDT Mon Jul 14 2025
SDZ001-002-012>014-024>032-041>044-072>078-WYZ054>060-151300-
Harding-Northern Perkins-Butte-Northern Meade Co Plains-Ziebach-
Northern Black Hills-Northern Foothills-Rapid City-
Southern Foothills-Central Black Hills-Southern Black Hills-
Custer Co Plains-Pennington Co Plains-Haakon-Western Fall River-
Northern Oglala Lakota-Northern Jackson-Bennett-
Sturgis/Piedmont Foothills-Southern Meade Co Plains-
Hermosa Foothills-Eastern Fall River-Southern Oglala Lakota-
Southern Jackson-Southern Perkins-Northern Campbell-
Southern Campbell-Western Crook-Wyoming Black Hills-
Weston County Plains-Newcastle-Northeastern Crook-
1032 AM MDT Mon Jul 14 2025
This Hazardous Weather Outlook is for portions of western South
Dakota and northeastern Wyoming.
.DAY ONE...Today and Tonight
There is a marginal risk (level 1 of 5) of severe thunderstorms
today, meaning that isolated severe storms are possible.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday
Thunderstorms are possible at times the remainder of the week.
Isolated strong to severe storms are possible Tuesday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation may 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 Denver/Boulder CO
736 AM MDT Mon Jul 14 2025
COZ030>051-151345-
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-
736 AM MDT Mon Jul 14 2025
This hazardous weather outlook is for northeast and north central
Colorado.
.DAY ONE...Today and Tonight
It will be another hot day today with scattered showers and storms
expected across the higher elevations this afternoon, spreading
across the I-25 corridor into the evening. Storms will be capable
of producing small hail, lightning, and gusty outflow winds up to
50 mph.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday
An active pattern will continue through the long term period,
with afternoon showers and storms developing over the high country
each afternoon, and hot temperatures across the plains. By
Wednesday, a brief cooldown is expected as a shortwave and
associated cold front pass across the forecast area. Widespread
showers and storms will be possible with this system, and with
increasing westerly flow aloft and PWATs expected to increase to
between 130%-160% above normal, some of these storms will be
capable of producing heavy rainfall, with an isolated threat for
some becoming severe.
High temperatures will return to the 90s on Friday, remaining
there through the forecast period.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today or tonight.
$$
