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Severe Thunderstorm Warning 0249
Issued by the Omaha / Valley Forecast Office

Action Issued Starts Expiration
New 2025-09-14 16:40:31 2025-09-14 16:39:00 2025-09-14 17:15:00
Continued 2025-09-14 16:54:32 2025-09-14 17:15:00
Continued 2025-09-14 17:01:32 2025-09-14 17:15:00
Cancelled 2025-09-14 17:01:32 2025-09-14 17:15:00

Action: New
Issued At: 2025-09-14 16:40:31 

825 
WUUS53 KOAX 142139
SVROAX
IAC133-NEC021-173-142215-
/O.NEW.KOAX.SV.W.0249.250914T2139Z-250914T2215Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Omaha/Valley Nebraska
439 PM CDT Sun Sep 14 2025

The National Weather Service in Omaha has issued a

* Severe Thunderstorm Warning for...
  Northwestern Monona County in west central Iowa...
  Northwestern Burt County in east central Nebraska...
  Eastern Thurston County in northeastern Nebraska...

* Until 515 PM CDT.

* At 439 PM CDT, a severe thunderstorm was located 5 miles south of
  Macy, or 20 miles northwest of Tekamah, moving north at 35 mph.

  HAZARD...60 mph wind gusts and half dollar size hail.

  SOURCE...Public reported half dollar sized hail in Lyons, 
           Nebraska at 4:36 PM.

  IMPACT...Hail damage to vehicles is expected. Expect wind damage 
           to roofs, siding, and trees.

* This severe thunderstorm will be near...
  Macy around 445 PM CDT.

This includes Interstate 29 between mile markers 120 and 125.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4227 9635 4226 9633 4223 9632 4222 9633
      4221 9614 4190 9633 4196 9655 4203 9656
      4228 9646
TIME...MOT...LOC 2139Z 200DEG 32KT 4204 9640 

HAIL THREAT...OBSERVED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Wood
Action: Continued
Issued At: 2025-09-14 16:54:32 

202 
WWUS53 KOAX 142154
SVSOAX

Severe Weather Statement
National Weather Service Omaha/Valley Nebraska
454 PM CDT Sun Sep 14 2025

IAC133-NEC021-173-142215-
/O.CON.KOAX.SV.W.0249.000000T0000Z-250914T2215Z/
Monona IA-Burt NE-Thurston NE-
454 PM CDT Sun Sep 14 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM CDT
FOR NORTHWESTERN MONONA...NORTH CENTRAL BURT AND EASTERN THURSTON
COUNTIES...

At 453 PM CDT, a severe thunderstorm was located over Macy, or 24
miles north of Tekamah, moving north 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.

This severe thunderstorm will remain over mainly rural areas of
northwestern Monona, north central Burt and eastern Thurston
Counties, including the following locations... Omaha Reservation and
Winnebago Reservation.

This includes Interstate 29 between mile markers 120 and 125.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4227 9635 4226 9633 4223 9632 4222 9633
      4221 9614 4201 9626 4203 9656 4228 9646
TIME...MOT...LOC 2153Z 197DEG 28KT 4211 9639 

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

$$

Mead
Action: Continued
Issued At: 2025-09-14 17:01:32 

477 
WWUS53 KOAX 142201
SVSOAX

Severe Weather Statement
National Weather Service Omaha/Valley Nebraska
501 PM CDT Sun Sep 14 2025

NEC021-142210-
/O.CAN.KOAX.SV.W.0249.000000T0000Z-250914T2215Z/
Burt NE-
501 PM CDT Sun Sep 14 2025

...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL BURT 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 4227 9635 4226 9633 4223 9632 4222 9633
      4221 9614 4208 9622 4211 9653 4228 9646
TIME...MOT...LOC 2200Z 200DEG 32KT 4218 9636 

$$

IAC133-NEC173-142215-
/O.CON.KOAX.SV.W.0249.000000T0000Z-250914T2215Z/
Monona IA-Thurston NE-
501 PM CDT Sun Sep 14 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM CDT
FOR NORTHWESTERN MONONA AND NORTHEASTERN THURSTON COUNTIES...

At 500 PM CDT, a severe thunderstorm was located 4 miles north of
Macy, or 22 miles south of Sioux City, moving north at 35 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.

This severe thunderstorm will remain over mainly rural areas of
northwestern Monona and northeastern Thurston Counties, including the
following locations... Omaha Reservation and Winnebago Reservation.

This includes Interstate 29 between mile markers 120 and 125.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4227 9635 4226 9633 4223 9632 4222 9633
      4221 9614 4208 9622 4211 9653 4228 9646
TIME...MOT...LOC 2200Z 200DEG 32KT 4218 9636 

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

$$

Wood
Action: Cancelled
Issued At: 2025-09-14 17:01:32 

477 
WWUS53 KOAX 142201
SVSOAX

Severe Weather Statement
National Weather Service Omaha/Valley Nebraska
501 PM CDT Sun Sep 14 2025

NEC021-142210-
/O.CAN.KOAX.SV.W.0249.000000T0000Z-250914T2215Z/
Burt NE-
501 PM CDT Sun Sep 14 2025

...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL BURT 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 4227 9635 4226 9633 4223 9632 4222 9633
      4221 9614 4208 9622 4211 9653 4228 9646
TIME...MOT...LOC 2200Z 200DEG 32KT 4218 9636 

$$

IAC133-NEC173-142215-
/O.CON.KOAX.SV.W.0249.000000T0000Z-250914T2215Z/
Monona IA-Thurston NE-
501 PM CDT Sun Sep 14 2025

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM CDT
FOR NORTHWESTERN MONONA AND NORTHEASTERN THURSTON COUNTIES...

At 500 PM CDT, a severe thunderstorm was located 4 miles north of
Macy, or 22 miles south of Sioux City, moving north at 35 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.

This severe thunderstorm will remain over mainly rural areas of
northwestern Monona and northeastern Thurston Counties, including the
following locations... Omaha Reservation and Winnebago Reservation.

This includes Interstate 29 between mile markers 120 and 125.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4227 9635 4226 9633 4223 9632 4222 9633
      4221 9614 4208 9622 4211 9653 4228 9646
TIME...MOT...LOC 2200Z 200DEG 32KT 4218 9636 

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

$$

Wood

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