086 
WUUS53 KOAX 190018
SVROAX
IAC145-190100-
/O.NEW.KOAX.SV.W.0188.260519T0018Z-260519T0100Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Omaha/Valley Nebraska
718 PM CDT Mon May 18 2026

The National Weather Service in Omaha has issued a

* Severe Thunderstorm Warning for...
  Southeastern Page County in southwestern Iowa...

* Until 800 PM CDT.

* At 718 PM CDT, a severe thunderstorm was located near Shambaugh, or
  7 miles south of Clarinda, moving northeast at 35 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

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

* This severe thunderstorm will remain over mainly rural areas of
  southeastern Page County, including the following locations...
  Blanchard.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Tornado Watch remains in effect until 1000 PM CDT for southwestern
Iowa.

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

&&

LAT...LON 4058 9528 4085 9493 4073 9493 4073 9491
      4057 9492
TIME...MOT...LOC 0018Z 230DEG 29KT 4063 9503 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

McCoy

636 
WWUS53 KOAX 190038
SVSOAX

Severe Weather Statement
National Weather Service Omaha/Valley Nebraska
738 PM CDT Mon May 18 2026

IAC145-190100-
/O.CON.KOAX.SV.W.0188.000000T0000Z-260519T0100Z/
Page IA-
738 PM CDT Mon May 18 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM CDT
FOR SOUTHEASTERN PAGE COUNTY...

At 738 PM CDT, a severe thunderstorm was located near College
Springs, or 8 miles south of Clarinda, moving northeast at 45 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

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

Locations impacted include...
  Clarinda and Shambaugh.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Tornado Watch remains in effect until 1000 PM CDT for southwestern
Iowa.

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

&&

LAT...LON 4058 9528 4085 9493 4073 9493 4073 9491
      4057 9492
TIME...MOT...LOC 0038Z 230DEG 41KT 4062 9507 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

McCoy

973 
WWUS53 KOAX 190046
SVSOAX

Severe Weather Statement
National Weather Service Omaha/Valley Nebraska
746 PM CDT Mon May 18 2026

IAC145-190100-
/O.CON.KOAX.SV.W.0188.000000T0000Z-260519T0100Z/
Page IA-
746 PM CDT Mon May 18 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM CDT
FOR SOUTHEASTERN PAGE COUNTY...

At 746 PM CDT, a severe thunderstorm was located over Shambaugh, or 5
miles south of Clarinda, moving northeast at 35 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

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

Locations impacted include...
College Springs, Shambaugh, and Braddyville.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Tornado Watch remains in effect until 1000 PM CDT for southwestern
Iowa.

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

&&

LAT...LON 4058 9520 4077 9493 4073 9493 4073 9491
      4057 9492
TIME...MOT...LOC 0046Z 230DEG 29KT 4066 9500 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

McCoy

016 
WWUS53 KOAX 190050
SVSOAX

Severe Weather Statement
National Weather Service Omaha/Valley Nebraska
750 PM CDT Mon May 18 2026

IAC145-190059-
/O.CAN.KOAX.SV.W.0188.000000T0000Z-260519T0100Z/
Page IA-
750 PM CDT Mon May 18 2026

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN PAGE COUNTY IS
CANCELLED...

The storm which prompted the warning has weakened below severe
limits, and has exited the warned area. Therefore, the warning has
been cancelled.

A Tornado Watch remains in effect until 1000 PM CDT for southwestern
Iowa.

&&

LAT...LON 4058 9520 4077 9493 4073 9493 4073 9491
      4057 9492
TIME...MOT...LOC 0047Z 230DEG 29KT 4068 9497 

$$

McCoy