Special Weather Statement
Special Weather Statement
National Weather Service Billings MT
800 PM MDT Mon Sep 15 2025
MTZ037-160245-
Carter MT-
800 PM MDT Mon Sep 15 2025
...A LINE OF THUNDERSTORMS PRODUCING GUSTY WINDS WILL IMPACT
SOUTHEASTERN CARTER COUNTY UNTIL 845 PM MDT...
At 800 PM MDT, Doppler radar was tracking a line of thunderstorms
extending from 12 miles southwest of Ridgeway to 17 miles east of
Alzada, moving northeast at 25 mph.
HAZARD...Wind gusts 40 to 50 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Ridgeway, Albion and Capitol.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the weather situation closely and be alert for threatening
weather conditions.
&&
LAT...LON 4500 10427 4513 10447 4522 10469 4555 10450
4547 10404 4500 10404
TIME...MOT...LOC 0157Z 217DEG 21KT 4534 10463 4520 10431 4504 10406
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH
$$
Arends
Special Weather Statement
National Weather Service Rapid City SD
743 PM MDT Mon Sep 15 2025
SDZ001-012-013-031-072-073-160230-
Butte SD-Pennington Co Plains SD-Southern Meade Co Plains SD-
Northern Meade Co Plains SD-Sturgis/Piedmont Foothills SD-Harding SD-
743 PM MDT Mon Sep 15 2025
...STRONG THUNDERSTORMS WILL IMPACT SOUTHWESTERN HARDING...BUTTE...
MEADE AND NORTHERN PENNINGTON COUNTIES THROUGH 830 PM MDT...
At 742 PM MDT, Doppler radar was tracking strong thunderstorms along
a line extending from 3 miles west of Antelope Butte to 5 miles west
of Viewfield. Movement was northeast at 40 mph.
HAZARD...Wind gusts of 50 to 55 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Northeastern Ellsworth Air Force Base, northern Box Elder, Harding,
Newell, Union Center, Nisland, Vale, Enning, Elm Springs, Gustave,
Fairpoint, Castle Rock, Hoover, Hereford, Redig, East Short Pines,
Bear Butte State Park, Owl Butte, Viewfield, and Belle Fourche
Reservoir.
This includes Interstate 90 in South Dakota between Mile Markers 69
and 70.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 4552 10354 4439 10230 4411 10301 4499 10406
4534 10404
TIME...MOT...LOC 0142Z 225DEG 35KT 4501 10387 4419 10293
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...55 MPH
$$
GM
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Bismarck ND
601 PM CDT Mon Sep 15 2025
NDZ031>034-040>045-162315-
Golden Valley-Billings-Stark-Morton-Slope-Hettinger-Grant-Bowman-
Adams-Sioux-
601 PM CDT Mon Sep 15 2025 /501 PM MDT Mon Sep 15 2025/
This Hazardous Weather Outlook is for portions of south central
North Dakota and southwest North Dakota.
.DAY ONE...Tonight
Isolated thunderstorms are possible this evening. Severe weather
is not anticipated, though a strong storm or two is possible.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday
The probability for widespread hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service Cheyenne WY
439 AM MDT Mon Sep 15 2025
NEZ002-003-019>021-054-055-095-096-WYZ101>119-161045-
Dawes County-Box Butte County-Scotts Bluff County-Banner County-
Morrill County-Kimball County-Cheyenne County-
Northern Sioux County-Southern Sioux County-
Converse County Lower Elevations-Niobrara County-
North Laramie Range-Ferris/Seminoe/Shirley Mountains-
Shirley Basin-Central Laramie Range and Southwest Platte County-
East Platte County-Goshen County-Central Carbon County-
North Snowy Range Foothills-Southwest Carbon County-
Sierra Madre Range-Upper North Platte River Basin-Snowy Range-
Laramie Valley-South Laramie Range-South Laramie Range Foothills-
Central Laramie County-East Laramie County-
439 AM MDT Mon Sep 15 2025
This hazardous weather outlook is for portions of panhandle
Nebraska...east central Wyoming...south central Wyoming and
southeast Wyoming.
.DAY ONE...TODAY AND TONIGHT
Warmer temperatures are expected today with isolated thunderstorms
possible late in the afternoon and evening hours. Gusty winds are
expected to accompany any showers and storms.
.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY
Another Pacific system will impact the region Tuesday through
Thursday, bringing much cooler temperatures and widespread showers
and thunderstorms. Rain will change to snow above elevations of
9500 feet in central and southeast Wyoming.
.Spotter information statement...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service Riverton WY
344 AM MDT Mon Sep 15 2025
WYZ001>020-022>030-161345-
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-
344 AM MDT Mon Sep 15 2025
This Hazardous Weather Outlook is for Western and Central Wyoming.
.DAY ONE...Today and tonight.
Showers and thunderstorms will spread across western and central
Wyoming today. Some storms could produce gusty winds and small hail
this afternoon.
Cooler temperatures will move into western Wyoming overnight, with a
few areas approaching freezing.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Showers and thunderstorms will continue into the day Tuesday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Aberdeen SD
441 AM CDT Mon Sep 15 2025
SDZ003-004-009-015-016-033>035-045-160945-
Corson-Campbell-Walworth-Dewey-Potter-Stanley-Sully-Hughes-Jones-
441 AM CDT Mon Sep 15 2025 /341 AM MDT Mon Sep 15 2025/
This Hazardous Weather Outlook is for central South Dakota and
north central South Dakota.
.DAY ONE...Today and tonight.
There is around a 20 percent chance of thunderstorms late this
evening into the overnight hours. Severe weather is not expected at
this time.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Rapid City SD
325 AM MDT Mon Sep 15 2025
SDZ001-002-012-013-024>031-041-042-072>076-078-WYZ054>060-161300-
Harding-Northern Perkins-Butte-Northern Meade Co Plains-
Northern Black Hills-Northern Foothills-Rapid City-
Southern Foothills-Central Black Hills-Southern Black Hills-
Custer Co Plains-Pennington Co Plains-Western Fall River-
Northern Oglala Lakota-Sturgis/Piedmont Foothills-
Southern Meade Co Plains-Hermosa Foothills-Eastern Fall River-
Southern Oglala Lakota-Southern Perkins-Northern Campbell-
Southern Campbell-Western Crook-Wyoming Black Hills-
Weston County Plains-Newcastle-Northeastern Crook-
325 AM MDT Mon Sep 15 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. The
primary hazard will be strong gusty winds.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday
Scattered to isolated thunderstorms are possible through
Thursday. Severe weather is not expected.
.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
$$
Hazardous Weather Outlook
National Weather Service Rapid City SD
325 AM MDT Mon Sep 15 2025
SDZ014-032-043-044-046-047-049-077-161300-
Ziebach-Haakon-Northern Jackson-Bennett-Mellette-Todd-Tripp-
Southern Jackson-
325 AM MDT Mon Sep 15 2025 /425 AM CDT Mon Sep 15 2025/
This Hazardous Weather Outlook is for portions of western South
Dakota.
.DAY ONE...Today and Tonight
Isolated thunderstorms are possible tonight. Severe weather is not
expected.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday
Scattered to isolated thunderstorms are possible through Friday.
Severe weather is not expected.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today.
&&
Stay tuned to NOAA weather radio for further updates...or check
our web site at weather.gov/rapidcity
$$
