Special Weather Statement
Special Weather Statement
National Weather Service Bismarck ND
139 AM MDT Wed Jun 25 2025
NDZ040-043-250815-
Slope ND-Bowman ND-
139 AM MDT Wed Jun 25 2025
...STRONG THUNDERSTORMS WILL IMPACT BOWMAN AND SOUTHERN SLOPE
COUNTIES THROUGH 215 AM MDT...
At 138 AM MDT, strong thunderstorms were located along a line
extending from near Rhame to 5 miles northeast of Mud Buttes to 7
miles west of Table Mountain. Movement was northeast at 35 mph.
HAZARD...Penny size hail.
SOURCE...Radar indicated.
IMPACT...Minor hail damage to vegetation is possible.
Locations impacted include...
Bowman, Rhame, Mud Buttes, Griffin, Sunset Butte, and Buffalo
Springs.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Persons in campgrounds should move to a sturdy shelter until these
storms pass.
&&
LAT...LON 4595 10389 4638 10390 4648 10325 4631 10320
4595 10329
TIME...MOT...LOC 0738Z 238DEG 30KT 4625 10370 4610 10371 4594 10380
MAX HAIL SIZE...0.75 IN
MAX WIND GUST...<30 MPH
$$
HOLLAN
Special Weather Statement
National Weather Service Billings MT
114 AM MDT Wed Jun 25 2025
MTZ036-037-250800-
Carter MT-Powder River MT-
114 AM MDT Wed Jun 25 2025
...A STRONG THUNDERSTORM WILL IMPACT WEST CENTRAL CARTER AND EAST
CENTRAL POWDER RIVER COUNTIES UNTIL 2 AM MDT...
At 114 AM MDT, Doppler radar was tracking a strong thunderstorm 8
miles southeast of Broadus, moving east at 30 mph.
HAZARD...Wind gusts up to 40 mph and half inch size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is possible.
Locations impacted include...
Broadus.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the weather situation closely and be alert for threatening
weather conditions.
&&
LAT...LON 4527 10539 4542 10549 4566 10482 4533 10465
TIME...MOT...LOC 0712Z 253DEG 27KT 4536 10528
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...40 MPH
$$
Stetzer
Special Weather Statement
National Weather Service Rapid City SD
111 AM MDT Wed Jun 25 2025
SDZ012-024-025-WYZ057>060-250815-
Northern Black Hills SD-Butte SD-Northern Foothills SD-
Wyoming Black Hills WY-Northeastern Crook WY-Newcastle WY-
Weston County Plains WY-
111 AM MDT Wed Jun 25 2025
...A STRONG THUNDERSTORM WILL IMPACT SOUTHWESTERN BUTTE...
SOUTHWESTERN MEADE...LAWRENCE...WEST CENTRAL PENNINGTON...
NORTHEASTERN WESTON AND SOUTHEASTERN CROOK COUNTIES THROUGH 215 AM
MDT...
At 111 AM MDT, Doppler radar was tracking a strong thunderstorm 6
miles north of Osage, or 19 miles northwest of Newcastle, moving
northeast at 50 mph.
HAZARD...Half inch hail.
SOURCE...Radar indicated.
IMPACT...Minor hail damage to vegetation is possible.
Locations impacted include...
Spearfish, Lead, Sundance, Deadwood, Osage, Central City, Beulah,
Aladdin, Brownsville, Moskee, Buckhorn, Four Corners, Galena,
Cheyenne Crossing, Iron Creek Lake, O`Neil Pass, Roughlock Falls,
Redbank Spring Campground, Savoy, and Inyan Kara Mountain.
This includes...
Interstate 90 in South Dakota between Mile Markers 1 and 18.
Interstate 90 in Wyoming between Mile Markers 187 and 207.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 4408 10461 4418 10454 4419 10450 4421 10452
4480 10411 4430 10351 4399 10397 4388 10440
TIME...MOT...LOC 0711Z 223DEG 44KT 4408 10445
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...<30 MPH
$$
Helgeson
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Bismarck ND
1238 AM CDT Wed Jun 25 2025
NDZ017>020-031>034-040>047-050-051-260545-
McKenzie-Dunn-Mercer-Oliver-Golden Valley-Billings-Stark-Morton-
Slope-Hettinger-Grant-Bowman-Adams-Sioux-Emmons-Logan-McIntosh-
Dickey-
1238 AM CDT Wed Jun 25 2025 /1138 PM MDT Tue Jun 24 2025/
This Hazardous Weather Outlook is for portions of northwest North
Dakota, south central North Dakota, southeast North Dakota, and
southwest North Dakota.
.DAY ONE...Tonight
An few thunderstorms are possible tonight. The chance for severe
weather is low.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday
Isolated strong to severe thunderstorms are possible late Wednesday
morning through the early evening.
Isolated to scattered severe thunderstorms are possible Friday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook...UPDATED
National Weather Service Rapid City SD
410 PM MDT Tue Jun 24 2025
SDZ001-002-012>014-024>032-041>044-046-047-049-072>078-WYZ054>060-
251300-
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-
410 PM MDT Tue Jun 24 2025 /510 PM CDT Tue Jun 24 2025/
This Hazardous Weather Outlook is for portions of western South
Dakota and northeastern Wyoming.
.DAY ONE...Tonight
There is a marginal risk (level 1 of 5) of severe thunderstorms,
meaning that isolated severe storms are possible.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday
There is a marginal risk (level 1 of 5) of severe thunderstorms
Wednesday afternoon and evening, meaning that isolated severe
storms are possible.
.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
$$
Hazardous Weather Outlook
National Weather Service Riverton WY
321 AM MDT Tue Jun 24 2025
WYZ001>020-022>030-251300-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Bighorn Basin-Southwest Bighorn Basin-Southeast Bighorn Basin-
Owl Creek and Bridger Mountains-Bighorn Mountains West-
Bighorn Mountains Southeast-Northeast Johnson County-
Southeast Johnson County-Teton and Gros Ventre Mountains-
Jackson Hole-Wind River Mountains West-Wind River Mountains East-
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-Casper Mountain-Star Valley-
Salt River and Wyoming Ranges-Upper Green River Basin Foothills-
Upper Green River Basin-South Lincoln County-
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
321 AM MDT Tue Jun 24 2025
This Hazardous Weather Outlook is for Western and Central Wyoming.
.DAY ONE...Today and Tonight.
A chance of afternoon and evening thunderstorms in the northern two
thirds of the area. Some storms could become severe this afternoon
and evening, with the most likely location of severe storms in
Natrona and Johnson Counties. Large hail will be the main threat but
damaging wind and isolated tornadoes are also possible.
Elevated to critical fire weather is likely this afternoon in
Sweetwater County this afternoon.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Wednesday...Another chance of thunderstorms in central Wyoming.
Friday...Elevated fire weather possible in the afternoon.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
$$
