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Severe Thunderstorm Warning 0206
Issued by the Bismarck Forecast Office

Action Issued Starts Expiration
New 2025-07-29 18:30:46 2025-07-29 18:30:00 2025-07-29 19:15:00
Continued 2025-07-29 19:04:16 2025-07-29 19:15:00
Expired 2025-07-29 19:13:32 2025-07-29 19:15:00


Action: New
Issued At: 2025-07-29 18:30:46

834 
WUUS53 KBIS 292330
SVRBIS
NDC055-057-300015-
/O.NEW.KBIS.SV.W.0206.250729T2330Z-250730T0015Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Bismarck ND
630 PM CDT Tue Jul 29 2025

The National Weather Service in Bismarck has issued a

* Severe Thunderstorm Warning for...
  Central McLean County in south central North Dakota...
  Northeastern Mercer County in south central North Dakota...

* Until 715 PM CDT.

* At 629 PM CDT, a severe thunderstorm was located over Beulah Bay
  Recreation Area, or 14 miles north of Beulah, moving southeast at
  25 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, Hazen Bay Recreation Area, Beulah Bay Recreation Area, and
  Dakota Waters Recreation Area.

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 4747 10196 4760 10179 4743 10119 4729 10145
      4725 10171
TIME...MOT...LOC 2329Z 309DEG 21KT 4748 10178 

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 19:04:16

865 
WWUS53 KBIS 300003
SVSBIS

Severe Weather Statement
National Weather Service Bismarck ND
703 PM CDT Tue Jul 29 2025

NDC055-057-300015-
/O.CON.KBIS.SV.W.0206.000000T0000Z-250730T0015Z/
McLean ND-Mercer ND-
703 PM CDT Tue Jul 29 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 715 PM CDT
FOR CENTRAL MCLEAN AND NORTHEASTERN MERCER COUNTIES...

At 703 PM CDT, a severe thunderstorm was located 5 miles northeast of
Hazen, or 11 miles northeast of Beulah, moving southeast at 25 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.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.


&&

LAT...LON 4741 10176 4749 10159 4740 10126 4729 10145
      4726 10165
TIME...MOT...LOC 0003Z 309DEG 21KT 4735 10155 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

HAMILTON


Action: Expired
Issued At: 2025-07-29 19:13:32

170 
WWUS53 KBIS 300013
SVSBIS

Severe Weather Statement
National Weather Service Bismarck ND
713 PM CDT Tue Jul 29 2025

NDC055-057-300022-
/O.EXP.KBIS.SV.W.0206.000000T0000Z-250730T0015Z/
McLean ND-Mercer ND-
713 PM CDT Tue Jul 29 2025

...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL MCLEAN AND
NORTHEASTERN MERCER COUNTIES WILL EXPIRE AT 715 PM CDT...

The storm which prompted the warning has weakened below severe
limits. Therefore, the warning will be allowed to expire.

To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
Bismarck.

&&

LAT...LON 4741 10176 4749 10159 4740 10126 4729 10145
      4726 10165
TIME...MOT...LOC 0012Z 309DEG 21KT 4734 10152 

$$

HAMILTON



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