Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Cheyenne WY
301 AM MDT Sat Sep 27 2025
NEZ002-003-019>021-054-055-095-096-WYZ101>119-280915-
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-
301 AM MDT Sat Sep 27 2025
This hazardous weather outlook is for portions of panhandle
Nebraska...east central Wyoming...south central Wyoming and
southeast Wyoming.
.DAY ONE...TODAY AND TONIGHT
An upper-level ridge keeps the region drier today through the weekend
with temperatures warming back into the 70s and 80s.
.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY
Breezy conditions return to the Nebraska Panhandle on Sunday, along
with increasing precipitation chances.
.Spotter information statement...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service Rapid City SD
408 AM MDT Sat Sep 27 2025
SDZ001-002-012>014-024>032-041>044-046-047-049-072>078-WYZ054>060-
281015-
Harding-Northern Perkins-Butte-Northern Meade Co Plains-Ziebach-
Northern Black Hills-Northern Foothills-Rapid City-
Southern Foothills-Central Black Hills-Southern Black Hills-
Custer Co Plains-Pennington Co Plains-Haakon-Western Fall River-
Northern Oglala Lakota-Northern Jackson-Bennett-Mellette-Todd-
Tripp-Sturgis/Piedmont Foothills-Southern Meade Co Plains-
Hermosa Foothills-Eastern Fall River-Southern Oglala Lakota-
Southern Jackson-Southern Perkins-Northern Campbell-
Southern Campbell-Western Crook-Wyoming Black Hills-
Weston County Plains-Newcastle-Northeastern Crook-
408 AM MDT Sat Sep 27 2025 /508 AM CDT Sat Sep 27 2025/
This Hazardous Weather Outlook is for portions of western South
Dakota and northeastern Wyoming.
.DAY ONE...Today and Tonight
The grassland fire danger will be high to very high on the far
western South Dakota plains this afternoon.
Southerly winds will increase to 15-25 mph with gusts from 30-40
mph over parts of northwestern South Dakota this afternoon.
.DAYS TWO THROUGH SEVEN...Sunday through Friday
The grassland fire danger will be high to very high over the
southern South Dakota plains Sunday afternoon.
Southerly winds will blow at 15-30 mph with gusts from 30-40 mph
east of the Black Hills Sunday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today.
&&
Stay tuned to NOAA weather radio for further updates...or check
our web site at weather.gov/rapidcity
$$
Hazardous Weather Outlook
National Weather Service Grand Junction CO
351 AM MDT Sat Sep 27 2025
COZ001>014-017>023-UTZ022>025-027>029-281000-
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-
351 AM MDT Sat Sep 27 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.
Thunderstorm development will be possible today and tonight across
all but far northern portions of western Colorado. Moderate to heavy
rainfall rates...small hail...lightning and gusty wind will all be
threats.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Thunderstorm development will be more widespread on Sunday. The
threat of heavy rainfall and excess runoff will be possible with some
of these storms. High mountain snow accumulation is also possible
with little to no impact to travel.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Denver/Boulder CO
1020 AM MDT Fri Sep 26 2025
COZ030>051-271630-
Jackson County Below 9000 Feet-
West Jackson and West Grand Counties Above 9000 Feet-
Grand and Summit Counties Below 9000 Feet-
South and East Jackson/Larimer/North and Northeast Grand/
Northwest Boulder Counties Above 9000 Feet-
South and Southeast Grand/West Central and Southwest Boulder/
Gilpin/Clear Creek/Summit/North and West Park Counties Above
9000 Feet-Larimer and Boulder Counties Between 6000 and 9000 Feet-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-
Central and Southeast Park County-
Larimer County Below 6000 Feet/Northwest Weld County-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Northeast Weld County-Central and South Weld County-Morgan County-
Central and East Adams and Arapahoe Counties-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Logan County-Washington County-Sedgwick County-Phillips County-
1020 AM MDT Fri Sep 26 2025
This hazardous weather outlook is for northeast and north central
Colorado.
.DAY ONE...Today and Tonight
No hazardous weather is expected.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday
Dry and mild conditions are expected through Saturday.
For Sunday through Wednesday, a chance of showers and
thunderstorms will enter the picture. The vast majority of these
should be confined to the mountains, although a few showers and
storms could drift onto the plains a couple of those days. No
severe weather is anticipated.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today or tonight.
$$
