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Severe Thunderstorm Warning 0184
Issued by the Omaha / Valley Forecast Office

Action Issued Starts Expiration
New 2025-07-28 03:07:39 2025-07-28 03:07:00 2025-07-28 03:45:00
Continued 2025-07-28 03:29:40 2025-07-28 03:45:00
Continued 2025-07-28 03:33:10 2025-07-28 03:45:00
Expired 2025-07-28 03:47:41 2025-07-28 03:45:00


Action: New
Issued At: 2025-07-28 03:07:39

530 
WUUS53 KOAX 280807
SVROAX
IAC085-155-165-NEC021-055-177-280845-
/O.NEW.KOAX.SV.W.0184.250728T0807Z-250728T0845Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Omaha/Valley Nebraska
307 AM CDT Mon Jul 28 2025

The National Weather Service in Omaha has issued a

* Severe Thunderstorm Warning for...
  Northwestern Pottawattamie County in southwestern Iowa...
  Harrison County in southwestern Iowa...
  Southwestern Shelby County in southwestern Iowa...
  Southeastern Burt County in east central Nebraska...
  Washington County in east central Nebraska...
  North central Douglas County in east central Nebraska...

* Until 345 AM CDT.

* At 306 AM CDT, a severe thunderstorm was located 3 miles southwest
  of Magnolia, or 13 miles northeast of Blair, moving southeast at 30
  mph.

  HAZARD...60 mph wind gusts and penny size hail.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* This severe thunderstorm will be near...
  Missouri Valley and Magnolia around 310 AM CDT.

This includes Interstate 29 between mile markers 68 and 89.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4165 9642 4183 9564 4160 9525 4134 9627
TIME...MOT...LOC 0806Z 330DEG 27KT 4167 9594 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Nicolaisen


Action: Continued
Issued At: 2025-07-28 03:29:40

430 
WWUS53 KOAX 280829
SVSOAX

Severe Weather Statement
National Weather Service Omaha/Valley Nebraska
329 AM CDT Mon Jul 28 2025

IAC085-155-165-NEC021-055-177-280845-
/O.CON.KOAX.SV.W.0184.000000T0000Z-250728T0845Z/
Pottawattamie IA-Harrison IA-Shelby IA-Burt NE-Washington NE-
Douglas NE-
329 AM CDT Mon Jul 28 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 345 AM CDT
FOR NORTHWESTERN POTTAWATTAMIE...HARRISON...SOUTHWESTERN SHELBY...
SOUTHEASTERN BURT...WASHINGTON AND NORTH CENTRAL DOUGLAS COUNTIES...

At 329 AM CDT, a severe thunderstorm was located 4 miles southeast of
Missouri Valley, or 16 miles east of Blair, moving southeast at 30
mph.

HAZARD...60 mph wind gusts and penny size hail.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

This severe thunderstorm will remain over mainly rural areas of
northwestern Pottawattamie, Harrison, southwestern Shelby,
southeastern Burt, Washington and north central Douglas Counties,
including the following locations... Tennant, Desoto Bend National
Wildlife Refuge, Schaben Park, Portsmouth, Wilson Island State Park,
Willow Lake Recreation Area, Washington, and Historical Village
Welcome Center.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4165 9642 4183 9564 4160 9525 4134 9627
TIME...MOT...LOC 0829Z 330DEG 27KT 4152 9582 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Nicolaisen


Action: Continued
Issued At: 2025-07-28 03:33:10

523 
WWUS53 KOAX 280832
SVSOAX

Severe Weather Statement
National Weather Service Omaha/Valley Nebraska
332 AM CDT Mon Jul 28 2025

IAC085-155-165-NEC021-055-177-280845-
/O.CON.KOAX.SV.W.0184.000000T0000Z-250728T0845Z/
Pottawattamie IA-Harrison IA-Shelby IA-Burt NE-Washington NE-
Douglas NE-
332 AM CDT Mon Jul 28 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 345 AM CDT
FOR NORTHWESTERN POTTAWATTAMIE...HARRISON...SOUTHWESTERN SHELBY...
SOUTHEASTERN BURT...WASHINGTON AND NORTH CENTRAL DOUGLAS COUNTIES...

At 332 AM CDT, a severe thunderstorm was located 6 miles southeast of
Missouri Valley, or 17 miles east of Blair, moving southeast at 30
mph.

HAZARD...70 mph wind gusts and penny size hail.

SOURCE...Law enforcement.

IMPACT...Expect considerable tree damage. Damage is likely to mobile 
         homes, roofs, and outbuildings.

This severe thunderstorm will remain over mainly rural areas of
northwestern Pottawattamie, Harrison, southwestern Shelby,
southeastern Burt, Washington and north central Douglas Counties,
including the following locations... Tennant, Desoto Bend National
Wildlife Refuge, Schaben Park, Portsmouth, Wilson Island State Park,
Willow Lake Recreation Area, Washington, and Historical Village
Welcome Center.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4160 9525 4134 9627 4165 9642 4183 9564
TIME...MOT...LOC 0832Z 330DEG 27KT 4150 9581 

THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...70 MPH

$$

Nicolaisen


Action: Expired
Issued At: 2025-07-28 03:47:41

928 
WWUS53 KOAX 280847
SVSOAX

Severe Weather Statement
National Weather Service Omaha/Valley Nebraska
347 AM CDT Mon Jul 28 2025

IAC085-155-165-NEC021-055-177-280857-
/O.EXP.KOAX.SV.W.0184.000000T0000Z-250728T0845Z/
Pottawattamie IA-Harrison IA-Shelby IA-Burt NE-Washington NE-
Douglas NE-
347 AM CDT Mon Jul 28 2025

...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN POTTAWATTAMIE...
HARRISON...SOUTHWESTERN SHELBY...SOUTHEASTERN BURT...WASHINGTON AND
NORTH CENTRAL DOUGLAS COUNTIES HAS EXPIRED...

The storm which prompted the warning has moved out of the area.
Therefore, the warning has been allowed to expire.

&&

LAT...LON 4160 9525 4134 9627 4165 9642 4183 9564
TIME...MOT...LOC 0847Z 330DEG 27KT 4143 9576 

$$

Nicolaisen



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