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Home Return to list Severe Thunderstorm Warning 0205 Issued by the Bismarck Forecast Office
Action: New Issued At: 2025-07-29 17:29:59
999
WUUS53 KBIS 292229
SVRBIS
NDC025-055-057-292330-
/O.NEW.KBIS.SV.W.0205.250729T2229Z-250729T2330Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Bismarck ND
529 PM CDT Tue Jul 29 2025
The National Weather Service in Bismarck has issued a
* Severe Thunderstorm Warning for...
Northeastern Dunn County in southwestern North Dakota...
Northwestern McLean County in south central North Dakota...
Northwestern Mercer County in south central North Dakota...
* Until 630 PM CDT.
* At 528 PM CDT, a severe thunderstorm was located 10 miles northeast
of Mckenzie Bay Recreation Area, or 37 miles west of Garrison,
moving southeast at 30 mph.
HAZARD...Ping pong ball size hail and 60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect
wind damage to roofs, siding, and trees.
* Locations impacted include...
Mckenzie Bay Recreation Area, Beulah Bay Recreation Area, Hazen
Bay Recreation Area, White Shield, Deep Water Creek Recreation
Area, Indian Hills State Recreation Area, Dakota Waters Recreation
Area, and Fort Berthold.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This storm is producing large hail. SEEK SHELTER NOW inside a sturdy
structure and stay away from windows!
If on or near central and eastern Lake Sakakawea, get away from the
water and move indoors or inside a vehicle. Remember, lightning can
strike out to 15 miles from the parent thunderstorm. If you can hear
thunder, you are close enough to be struck by lightning. Move to
safe shelter now! Do not be caught on the water in a thunderstorm.
&&
LAT...LON 4776 10244 4775 10241 4776 10238 4782 10239
4785 10230 4767 10147 4745 10166 4729 10210
4769 10249
TIME...MOT...LOC 2228Z 300DEG 26KT 4772 10222
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
HAMILTON
Action: Continued Issued At: 2025-07-29 17:40:59
181
WWUS53 KBIS 292240
SVSBIS
Severe Weather Statement
National Weather Service Bismarck ND
540 PM CDT Tue Jul 29 2025
NDC025-055-057-292330-
/O.CON.KBIS.SV.W.0205.000000T0000Z-250729T2330Z/
Dunn ND-McLean ND-Mercer ND-
540 PM CDT Tue Jul 29 2025
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM CDT
FOR NORTHEASTERN DUNN...NORTHWESTERN MCLEAN AND NORTHWESTERN MERCER
COUNTIES...
At 540 PM CDT, a severe thunderstorm was located 13 miles northeast
of Mckenzie Bay Recreation Area, or 31 miles west of Garrison, moving
southeast at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Beulah Bay Recreation Area, Hazen Bay Recreation Area, White Shield,
Deep Water Creek Recreation Area, Indian Hills State Recreation Area,
Dakota Waters Recreation Area, Raub, Emmet, and Fort Berthold.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
Bismarck.
If on or near central and eastern Lake Sakakawea, get away from the
water and move indoors or inside a vehicle. Remember, lightning can
strike out to 15 miles from the parent thunderstorm. If you can hear
thunder, you are close enough to be struck by lightning. Move to
safe shelter now! Do not be caught on the water in a thunderstorm.
&&
LAT...LON 4773 10232 4779 10225 4767 10147 4745 10166
4729 10210 4766 10233
TIME...MOT...LOC 2240Z 300DEG 26KT 4768 10211
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
HAMILTON
Action: Continued Issued At: 2025-07-29 17:42:29
200
WWUS53 KBIS 292242
SVSBIS
Severe Weather Statement
National Weather Service Bismarck ND
542 PM CDT Tue Jul 29 2025
NDC025-055-057-292330-
/O.CON.KBIS.SV.W.0205.000000T0000Z-250729T2330Z/
Dunn ND-McLean ND-Mercer ND-
542 PM CDT Tue Jul 29 2025
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM CDT
FOR NORTHEASTERN DUNN...NORTHWESTERN MCLEAN AND NORTHWESTERN MERCER
COUNTIES...
At 540 PM CDT, a severe thunderstorm was located 13 miles northeast
of Mckenzie Bay Recreation Area, or 31 miles west of Garrison, moving
southeast at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Beulah Bay Recreation Area, Hazen Bay Recreation Area, White Shield,
Deep Water Creek Recreation Area, Indian Hills State Recreation Area,
Dakota Waters Recreation Area and Fort Berthold.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
If on or near central and eastern Lake Sakakawea, get away from the
water and move indoors or inside a vehicle. Remember, lightning can
strike out to 15 miles from the parent thunderstorm. If you can hear
thunder, you are close enough to be struck by lightning. Move to
safe shelter now! Do not be caught on the water in a thunderstorm.
&&
LAT...LON 4773 10232 4779 10225 4767 10147 4745 10166
4729 10210 4766 10233
TIME...MOT...LOC 2240Z 300DEG 26KT 4767 10210
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
HAMILTON
Action: Continued Issued At: 2025-07-29 18:11:00
124
WWUS53 KBIS 292310
SVSBIS
Severe Weather Statement
National Weather Service Bismarck ND
610 PM CDT Tue Jul 29 2025
NDC025-292319-
/O.CAN.KBIS.SV.W.0205.000000T0000Z-250729T2330Z/
Dunn ND-
610 PM CDT Tue Jul 29 2025
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN DUNN COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
&&
LAT...LON 4765 10213 4771 10204 4762 10153 4745 10166
4736 10192 4755 10220
TIME...MOT...LOC 2309Z 301DEG 25KT 4756 10187
$$
NDC055-057-292330-
/O.CON.KBIS.SV.W.0205.000000T0000Z-250729T2330Z/
McLean ND-Mercer ND-
610 PM CDT Tue Jul 29 2025
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM CDT
FOR WEST CENTRAL MCLEAN AND NORTHWESTERN MERCER COUNTIES...
At 609 PM CDT, a severe thunderstorm was located 6 miles northwest of
Beulah Bay Recreation Area, or 21 miles north of Beulah, moving
southeast at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Hazen Bay Recreation Area, Beulah Bay Recreation Area, Indian Hills
State Recreation Area, Dakota Waters Recreation Area, White Shield,
and Fort Berthold.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
If on or near central or eastern Lake Sakakawea, get away from the
water and move indoors or inside a vehicle. Remember, lightning can
strike out to 15 miles from the parent thunderstorm. If you can hear
thunder, you are close enough to be struck by lightning. Move to
safe shelter now! Do not be caught on the water in a thunderstorm.
&&
LAT...LON 4765 10213 4771 10204 4762 10153 4745 10166
4736 10192 4755 10220
TIME...MOT...LOC 2309Z 301DEG 25KT 4756 10187
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
HAMILTON
Action: Cancelled Issued At: 2025-07-29 18:11:00
124
WWUS53 KBIS 292310
SVSBIS
Severe Weather Statement
National Weather Service Bismarck ND
610 PM CDT Tue Jul 29 2025
NDC025-292319-
/O.CAN.KBIS.SV.W.0205.000000T0000Z-250729T2330Z/
Dunn ND-
610 PM CDT Tue Jul 29 2025
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN DUNN COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
&&
LAT...LON 4765 10213 4771 10204 4762 10153 4745 10166
4736 10192 4755 10220
TIME...MOT...LOC 2309Z 301DEG 25KT 4756 10187
$$
NDC055-057-292330-
/O.CON.KBIS.SV.W.0205.000000T0000Z-250729T2330Z/
McLean ND-Mercer ND-
610 PM CDT Tue Jul 29 2025
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM CDT
FOR WEST CENTRAL MCLEAN AND NORTHWESTERN MERCER COUNTIES...
At 609 PM CDT, a severe thunderstorm was located 6 miles northwest of
Beulah Bay Recreation Area, or 21 miles north of Beulah, moving
southeast at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Hazen Bay Recreation Area, Beulah Bay Recreation Area, Indian Hills
State Recreation Area, Dakota Waters Recreation Area, White Shield,
and Fort Berthold.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
If on or near central or eastern Lake Sakakawea, get away from the
water and move indoors or inside a vehicle. Remember, lightning can
strike out to 15 miles from the parent thunderstorm. If you can hear
thunder, you are close enough to be struck by lightning. Move to
safe shelter now! Do not be caught on the water in a thunderstorm.
&&
LAT...LON 4765 10213 4771 10204 4762 10153 4745 10166
4736 10192 4755 10220
TIME...MOT...LOC 2309Z 301DEG 25KT 4756 10187
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
HAMILTON
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