Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Goodland KS
151 AM MDT Mon Aug 18 2025
COZ090>092-KSZ001>004-013>016-027>029-041-042-NEZ079>081-190800-
Yuma-Kit Carson-Cheyenne-Rawlins-Decatur-Norton-Sherman-Thomas-
Sheridan-Graham-Wallace-Logan-Gove-Greeley-Wichita-Dundy-Hitchcock-
Red Willow-
151 AM MDT Mon Aug 18 2025 /251 AM CDT Mon Aug 18 2025/
This hazardous weather outlook is for extreme southwest Nebraska...
northwest Kansas and east central Colorado.
.DAY ONE...TODAY AND TONIGHT...
Strong to severe storms are possible starting around 2-3pm MT across
eastern Colorado with large hail being the main threat. Storms are
then forecast to cluster together and move east across the area with
damaging winds the main threat along with the potential for blowing
dust resulting in visibilities less than 1 mile. Any severe threat
should be out of the area around 1am CT.
.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY...
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation may be required
$$
Hazardous Weather Outlook
National Weather Service Cheyenne WY
323 PM MDT Sun Aug 17 2025
NEZ002-003-019>021-054-055-095-096-WYZ101>119-182130-
Dawes County-Box Butte County-Scotts Bluff County-Banner County-
Morrill County-Kimball County-Cheyenne County-
Northern Sioux County-Southern Sioux County-
Converse County Lower Elevations-Niobrara County-
North Laramie Range-Ferris/Seminoe/Shirley Mountains-
Shirley Basin-Central Laramie Range and Southwest Platte County-
East Platte County-Goshen County-Central Carbon County-
North Snowy Range Foothills-Southwest Carbon County-
Sierra Madre Range-Upper North Platte River Basin-Snowy Range-
Laramie Valley-South Laramie Range-South Laramie Range Foothills-
Central Laramie County-East Laramie County-
323 PM MDT Sun Aug 17 2025
This hazardous weather outlook is for portions of panhandle
Nebraska...east central Wyoming...south central Wyoming and
southeast Wyoming.
.DAY ONE...THIS AFTERNOON AND TONIGHT
- Widely scattered showers and thunderstorms will continue through
the evening. Isolated storms may bring strong wind and hail,
mainly to the northern NE panhandle.
.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY
- Another round of isolated thunderstorms Monday PM will have a
marginal potential for severe weather.
- Hot temperatures with more limited thunderstorm chances are
expected Tuesday through Thursday.
- A cold front late in the week should bring back rainfall
chances and cooler temperatures leading into the weekend.
.Spotter information statement...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service North Platte NE
328 PM CDT Sun Aug 17 2025
NEZ004>010-022>029-035>038-056>059-069>071-094-182030-
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-
328 PM CDT Sun Aug 17 2025 /228 PM MDT Sun Aug 17 2025/
This Hazardous Weather Outlook is for portions of western and north
central Nebraska.
.DAY ONE...Tonight.
There`s a marginal risk (level 1 of 5) of severe thunderstorms this
evening. The main threats will be damaging wind gusts and large hail.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
There`s a marginal risk (level 1 of 5) of severe thunderstorms Monday
afternoon and evening across much of western and north central
Nebraska. The main threats are damaging wind gusts and large hail.
Thunderstorms return Friday and Saturday evenings, but the severe
threat is uncertain at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation may be needed.
$$
Hazardous Weather Outlook
National Weather Service Denver/Boulder CO
807 AM MDT Sun Aug 17 2025
COZ030>051-181415-
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-
807 AM MDT Sun Aug 17 2025
This hazardous weather outlook is for northeast and north central
Colorado.
.DAY ONE...Today and Tonight
Isolated to widely scattered showers and storms will be possible
again this afternoon and evening, mainly for the northern
mountains and Cheyenne Ridge areas. Gusty outflows between 35-45
mph will be possible with these storms today.
.DAYS TWO THROUGH SEVEN...Monday through Saturday
A warming and drying trend will be in place for the first half of
the week with decreasing chances for showers and storms each day.
Temperatures will climb back into the mid to upper 90s across the
lower elevations for Wednesday and Thursday. Looking like moisture
will begin to return to the forecast area by the end of the week,
with a cold front expected to cool things down a bit for the
weekend.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today or tonight.
$$
Hazardous Weather Outlook
National Weather Service Dodge City KS
435 AM CDT Sun Aug 17 2025
KSZ030-031-043>046-061>066-074>081-084>090-180945-
Trego-Ellis-Scott-Lane-Ness-Rush-Hamilton-Kearny-Finney-Hodgeman-
Pawnee-Stafford-Stanton-Grant-Haskell-Gray-Ford-Edwards-Kiowa-
Pratt-Morton-Stevens-Seward-Meade-Clark-Comanche-Barber-
435 AM CDT Sun Aug 17 2025 /335 AM MDT Sun Aug 17 2025/
This Hazardous Weather Outlook is for portions of central Kansas,
south central Kansas, southwest Kansas, and west central Kansas.
.DAY ONE...Today and Tonight
Isolated to widely scattered thunderstorms will be possible across
mainly far southwest Kansas late this afternoon into the evening
hours. No severe weather is forecast, however, given the absence
of any appreciable wind shear.
.DAYS TWO THROUGH SEVEN...Monday through Saturday
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service Grand Junction CO
200 AM MDT Sun Aug 17 2025
COZ001>014-017>023-UTZ022>025-027>029-181200-
Lower Yampa River Basin-Central Yampa River Basin-
Roan and Tavaputs Plateaus-Elkhead and Park Mountains-
Upper Yampa River Basin-Grand Valley-Debeque to Silt Corridor-
Central Colorado River Basin-Grand and Battlement Mesas-
Gore and Elk Mountains/Central Mountain Valleys-
Central Gunnison and Uncompahgre River Basin-
West Elk and Sawatch Mountains-Flat Tops-Upper Gunnison River Valley-
Uncompahgre Plateau and Dallas Divide-Northwest San Juan Mountains-
Southwest San Juan Mountains-Paradox Valley/Lower Dolores River-
Four Corners/Upper Dolores River-Animas River Basin-
San Juan River Basin-Southeast Utah-Eastern Uinta Mountains-
Eastern Uinta Basin-Tavaputs Plateau-Arches/Grand Flat-
La Sal and Abajo Mountains-Canyonlands/Natural Bridges-
200 AM MDT Sun Aug 17 2025
This Hazardous Weather Outlook is for northwest Colorado, southwest
Colorado, west central Colorado, east central Utah, northeast Utah
and southeast Utah.
.DAY ONE...Today and tonight.
Isolated terrain-based storms are possible this afternoon and may
produce gusty outflow winds up to 40 mph.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Isolated thunderstorm chances continue over the higher terrain
through Wednesday before increasing in coverage Thursday and beyond.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
