Thanatos Weather
Sunday, May 24, 2026 10:45:45

Products in the Last Seven Days
Type Phenomena Count
WarningSevere Thunderstorm994
AdvisoryAreal Flood327
AdvisorySmall Craft172
WarningTornado152
WarningFlash Flood142
WatchSevere Thunderstorm63
AdvisoryFrost57
WarningFreeze43
AdvisoryWind40
WarningFire Weather38
WatchFire Weather30
WatchAreal Flood25
WatchTornado25
AdvisoryDense Fog16
WatchFreeze15
WarningGale14
AdvisoryLake Wind13
WatchGale11
AdvisoryWinter Weather11
WarningDust Storm10
WarningHigh Wind9
WatchHazardous Seas8
AdvisoryHeat7
WarningWinter Storm6
WatchWinter Storm6
AdvisoryBlowing Dust5
AdvisoryDust Storm3
AdvisoryFlood2
WatchHigh Wind2
WarningHazardous Seas2
WarningBlowing Dust1
Most Active Forecast Offices
Forecast Office Products
Omaha / Valley, NE103
San Angelo, TX103
Topeka, KS99
Austin / San Antonio, TX64
Midland / Odessa, TX61
Kansas City / Pleasant Hill, MO54
Amarillo, TX51
Norman, OK50
Wichita, KS48
Detroit / Pontiac, MI47
Louisville, KY43
Baton Rouge, LA42
Lubbock, TX41
Marquette, MI40
Sioux Falls, SD39
Corpus Christi, TX38
Des Moines, IA38
Wilmington, OH38
Albuquerque, NM36
Shreveport, LA36
Product Count by Day
Date Warn Watch Advis.
2026-05-2411 1135
2026-05-23153 983
2026-05-22170 1270
2026-05-21117 9103
2026-05-20115 1281
2026-05-19186 1874
2026-05-18337 42126
2026-05-17284 3260
2026-05-1624 2624
Particularly Dangerous Situations
Product Forecast Office
Tornado Warning 0005Hastings, NE
Tornado Warning 0032Omaha / Valley, NE
Tornado Warning 0044Kansas City / Pleasant Hill, MO
Home
Return to list
Tornado Warning 0048
Issued by the Des Moines Forecast Office

Action Issued Starts Expiration
New 2026-05-18 19:06:31 2026-05-18 19:06:00 2026-05-18 19:45:00
Continued 2026-05-18 19:21:32 2026-05-18 19:45:00
Expired 2026-05-18 19:43:02 2026-05-18 19:45:00


Action: New
Issued At: 2026-05-18 19:06:31

643 
WFUS53 KDMX 190006
TORDMX
IAC039-053-159-175-190045-
/O.NEW.KDMX.TO.W.0048.260519T0006Z-260519T0045Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Des Moines IA
706 PM CDT Mon May 18 2026

The National Weather Service in Des Moines has issued a

* Tornado Warning for...
  Northwestern Decatur County in south central Iowa...
  Southeastern Union County in south central Iowa...
  Northeastern Ringgold County in south central Iowa...
  Southwestern Clarke County in south central Iowa...

* Until 745 PM CDT.

* At 705 PM CDT, a confirmed tornado was located over Mount Ayr,
  moving northeast at 40 mph.

  HAZARD...Damaging tornado and quarter size hail.

  SOURCE...Emergency management confirmed tornado.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* The tornado will be near...
  Ellston and Beaconsfield around 715 PM CDT.
  Sun Valley Lake around 720 PM CDT.
  Grand River around 725 PM CDT.

Other locations impacted by this tornadic thunderstorm include Grand
River, Mt Ayr Municipal Airport, Ellston, Tingley, Beaconsfield, and
Kellerton.

This includes Interstate 35 between mile markers 15 and 18.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

To repeat, a tornado is on the ground. TAKE COVER NOW! Move to a
basement or an interior room on the lowest floor of a sturdy
building. Avoid windows. If you are outdoors, in a mobile home, or in
a vehicle, move to the closest substantial shelter and protect
yourself from flying debris.

&&

LAT...LON 4065 9429 4077 9437 4099 9395 4078 9378
TIME...MOT...LOC 0005Z 243DEG 34KT 4073 9425 

TORNADO...OBSERVED
MAX HAIL SIZE...1.00 IN

$$

Fowle


Action: Continued
Issued At: 2026-05-18 19:21:32

159 
WWUS53 KDMX 190021
SVSDMX

Severe Weather Statement
National Weather Service Des Moines IA
721 PM CDT Mon May 18 2026

IAC039-053-159-175-190045-
/O.CON.KDMX.TO.W.0048.000000T0000Z-260519T0045Z/
Decatur IA-Union IA-Ringgold IA-Clarke IA-
721 PM CDT Mon May 18 2026

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 745 PM CDT FOR
NORTHWESTERN DECATUR...SOUTHEASTERN UNION...NORTHEASTERN RINGGOLD AND
SOUTHWESTERN CLARKE COUNTIES...

At 720 PM CDT, a severe thunderstorm capable of producing a tornado
was located over Beaconsfield, or 9 miles northeast of Mount Ayr,
moving northeast at 40 mph.

HAZARD...Tornado.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

This dangerous storm will be near...
  Grand River and Beaconsfield around 725 PM CDT.

Other locations impacted by this tornadic thunderstorm include Grand
River, Mt Ayr Municipal Airport, Ellston, Tingley, Beaconsfield, and
Kellerton.

This includes Interstate 35 between mile markers 15 and 18.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 4065 9429 4077 9437 4099 9395 4078 9378
TIME...MOT...LOC 0020Z 246DEG 33KT 4077 9408 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...<.75 IN

$$

Fowle


Action: Expired
Issued At: 2026-05-18 19:43:02

702 
WWUS53 KDMX 190042
SVSDMX

Severe Weather Statement
National Weather Service Des Moines IA
742 PM CDT Mon May 18 2026

IAC039-053-159-175-190052-
/O.EXP.KDMX.TO.W.0048.000000T0000Z-260519T0045Z/
Decatur IA-Union IA-Ringgold IA-Clarke IA-
742 PM CDT Mon May 18 2026

...THE TORNADO WARNING FOR NORTHWESTERN DECATUR...SOUTHEASTERN
UNION...NORTHEASTERN RINGGOLD AND SOUTHWESTERN CLARKE COUNTIES WILL
EXPIRE AT 745 PM CDT...

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

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

LAT...LON 4065 9429 4077 9437 4099 9395 4078 9378
TIME...MOT...LOC 0042Z 243DEG 34KT 4086 9385 

$$

Fowle



Page Loaded at: 2026-05-24 10:45:45 -- Client Address: 216.73.216.175 -- Refresh Time: seconds