Severe Thunderstorm Warning
Severe Thunderstorm Warning
MTC021-033-055-079-151315-
/O.NEW.KGGW.SV.W.0017.250615T1215Z-250615T1315Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Glasgow MT
615 AM MDT Sun Jun 15 2025
The National Weather Service in Glasgow has issued a
* Severe Thunderstorm Warning for...
Southeastern Garfield County in northeastern Montana...
Southern McCone County in northeastern Montana...
Northwestern Prairie County in northeastern Montana...
Southwestern Dawson County in northeastern Montana...
* Until 715 AM MDT.
* At 614 AM MDT, a severe thunderstorm was located 12 miles south of
Brockway, or 20 miles south of Circle, moving east at 20 mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
* Locations impacted include...
Watkins, Flowing Wells Rest Area, and Brockway.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, which may lead to
ponding on roadways.
&&
LAT...LON 4700 10638 4735 10635 4740 10517 4691 10516
TIME...MOT...LOC 1214Z 262DEG 23KT 4713 10569
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
$$
Stoinski
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Bismarck ND
654 AM CDT Sun Jun 15 2025
NDZ001>003-009>012-021>023-035>037-047-048-050-051-161200-
Divide-Burke-Renville-Williams-Mountrail-Ward-McHenry-McLean-
Sheridan-Wells-Burleigh-Kidder-Stutsman-Logan-La Moure-McIntosh-
Dickey-
654 AM CDT Sun Jun 15 2025
This Hazardous Weather Outlook is for portions of north central
North Dakota, northwest North Dakota, south central North Dakota,
and southeast North Dakota.
.DAY ONE...Today and Tonight
Thunderstorms are possible today into tonight. A few storms may
become severe. Hail to the size of quarters and 60 mph wind guts
will be the main threats.
.DAYS TWO THROUGH SEVEN...Monday through Saturday
Thunderstorms are possible Monday into Monday evening. A few
storms may become severe. Hail to the size of quarters and 60 mph
wind guts will be the main threats.
.SPOTTER INFORMATION STATEMENT...
Spotter activation may be needed this afternoon and evening, and
again on Monday.
$$
Hazardous Weather Outlook
National Weather Service Bismarck ND
654 AM CDT Sun Jun 15 2025
NDZ017>020-031>034-040>046-161200-
McKenzie-Dunn-Mercer-Oliver-Golden Valley-Billings-Stark-Morton-
Slope-Hettinger-Grant-Bowman-Adams-Sioux-Emmons-
654 AM CDT Sun Jun 15 2025 /554 AM MDT Sun Jun 15 2025/
This Hazardous Weather Outlook is for portions of northwest North
Dakota, south central North Dakota, and southwest North Dakota.
.DAY ONE...Today and Tonight
Thunderstorms are possible this afternoon and evening. Some storms
may become severe. Hail to the size of golf balls will be
the main threat in the afternoon and early evening, while 70 mph
wind gusts will be the main threat in the late evening and
overnight.
.DAYS TWO THROUGH SEVEN...Monday through Saturday
Another round of thunderstorms Monday could produce a few severe
storms with hail to the size of quarters and 60 mph wind gusts.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will likely be needed this afternoon and
evening. Spotter activation may be needed Monday.
$$
Hazardous Weather Outlook
National Weather Service Rapid City SD
419 AM MDT Sun Jun 15 2025
SDZ001-002-012-025-078-WYZ054-056-057-060-161300-
Harding-Northern Perkins-Butte-Northern Foothills-
Southern Perkins-Northern Campbell-Western Crook-
Wyoming Black Hills-Northeastern Crook-
419 AM MDT Sun Jun 15 2025
This Hazardous Weather Outlook is for portions of northwestern
South Dakota...northeast Wyoming...and the Black Hills of
Wyoming.
.DAY ONE...Today and Tonight
There is an enhanced risk (level 3 of 5) of severe thunderstorms
this afternoon and evening, meaning that numerous severe storms
are possible. Primary hazards include large hail and damaging
winds.
.DAYS TWO THROUGH SEVEN...Monday through Saturday
There is a marginal risk (level 1 of 5) of severe thunderstorms on
Monday, meaning that isolated severe storms are possible. Primary
hazards include large hail and damaging winds.
There is a chance for thunderstorms through Tuesday. Severe
weather is not expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will be needed today.
&&
Stay tuned to NOAA weather radio for further updates...or check
our web site at weather.gov/rapidcity
$$
Hazardous Weather Outlook
National Weather Service Rapid City SD
419 AM MDT Sun Jun 15 2025
SDZ013-014-024-026>032-041>044-046-047-049-072>077-WYZ055-058-059-
161300-
Northern Meade Co Plains-Ziebach-Northern Black Hills-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 Campbell-Weston County Plains-Newcastle-
419 AM MDT Sun Jun 15 2025 /519 AM CDT Sun Jun 15 2025/
This Hazardous Weather Outlook is for portions of western South
Dakota and northeastern Wyoming.
.DAY ONE...Today and Tonight
There is a slight risk (level 2 of 5) of severe thunderstorms
this afternoon and evening, meaning that scattered severe storms
are possible. Primary hazards include large hail and damaging
winds.
.DAYS TWO THROUGH SEVEN...Monday through Saturday
There is a slight risk (level 2 of 5) of severe thunderstorms
on Monday, meaning that scattered severe storms are possible.
Primary hazards include large hail and damaging winds.
There is a chance for thunderstorms through Tuesday. While a few
storms may be strong, widespread severe weather is not expected
at this time.
.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
$$
Hazardous Weather Outlook
National Weather Service Riverton WY
226 AM MDT Sun Jun 15 2025
WYZ001>020-022>030-161300-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Bighorn Basin-Southwest Bighorn Basin-Southeast Bighorn Basin-
Owl Creek and Bridger Mountains-Bighorn Mountains West-
Bighorn Mountains Southeast-Northeast Johnson County-
Southeast Johnson County-Teton and Gros Ventre Mountains-
Jackson Hole-Wind River Mountains West-Wind River Mountains East-
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-Casper Mountain-Star Valley-
Salt River and Wyoming Ranges-Upper Green River Basin Foothills-
Upper Green River Basin-South Lincoln County-
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
226 AM MDT Sun Jun 15 2025
This Hazardous Weather Outlook is for Western and Central Wyoming.
.DAY ONE...Today and tonight.
Isolated showers and thunderstorms today. Some storms could be
strong to severe, with strong outflow winds and hail. The greatest
potential for severe storms is around the Bighorn Basin and Johnson
County.
Elevated fire weather conditions across southern areas due to dry
air and gusty afternoon winds.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday and Tuesday...Isolated showers and thunderstorms, mainly
along and east of the Continental Divide. Some storms could be
strong to severe.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
$$