Thanatos Weather
Sunday, May 17, 2026 23:42:00

Active Watches, Warnings, and Advisories
Product Office Expire Time
Fire Weather Warning Amarillo 2026-05-19 00:00
Fire Weather Watch Norman 2026-05-18 21:00
Fire Weather Watch Amarillo 2026-05-18 21:00
Wind Advisory Amarillo 2026-05-18 20:00
Wind Advisory Tulsa 2026-05-18 21:00
Wind Advisory Norman 2026-05-18 22:00

National Significant Warnings
Product Office Expire Time
Tornado Warning La Crosse 2026-05-17 23:45

Recent Local NWS Text Products
Product Qty Most Recent
Norman
Special Weather Statement 3 05/17/2026 20:49
Urgent Weather Statement 5 05/17/2026 23:08
Zone Forecast 7 05/17/2026 21:00
Area Forecast 8 05/17/2026 22:31
Tulsa
Urgent Weather Statement 2 05/17/2026 23:12
Hazardous Weather Outlook 2 05/17/2026 13:55
Zone Forecast 14 05/17/2026 23:39
Area Forecast 7 05/17/2026 23:33
Amarillo
Non Weather Emergency 3 05/17/2026 18:42
Special Weather Statement 4 05/17/2026 20:57
Urgent Weather Statement 5 05/17/2026 23:25
Hazardous Weather Outlook 4 05/17/2026 23:33
Zone Forecast 13 05/17/2026 23:32
Area Forecast 6 05/17/2026 23:29
Dallas/Fort Worth
Special Weather Statement 1 05/17/2026 19:18
Zone Forecast 10 05/17/2026 19:46
Area Forecast 4 05/17/2026 18:49
Storm Prediction Center
Convective Outlook - Day 1 5 05/17/2026 20:10
Convective Outlook - Day 2 2 05/17/2026 12:32
Convective Outlook - Day 3 2 05/17/2026 14:12
Convective Outlook - Days 4-8 1 05/17/2026 03:56
Mesoscale Discussion 22 05/17/2026 22:33
Watch Status Report 21 05/17/2026 23:10
NWS NCEP Central Operations
SDM Administrative Message 5 05/17/2026 22:02
Products are removed after about 24 hours.

Resources


Home

Tornado Warning 0041
Issued by the La Crosse Forecast Office

Action Issued Starts Expiration
New 2026-05-17 22:54:43 2026-05-17 22:54:00 2026-05-17 23:45:00
Continued 2026-05-17 23:03:43 2026-05-17 23:45:00
Continued 2026-05-17 23:12:13 2026-05-17 23:45:00
Continued 2026-05-17 23:19:14 2026-05-17 23:45:00
Cancelled 2026-05-17 23:19:14 2026-05-17 23:45:00
Expired 2026-05-17 23:36:44 2026-05-17 23:45:00


Action: New
Issued At: 2026-05-17 22:54:43

018 
WFUS53 KARX 180354
TORARX
IAC037-089-180445-
/O.NEW.KARX.TO.W.0041.260518T0354Z-260518T0445Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service La Crosse WI
1054 PM CDT Sun May 17 2026

The National Weather Service in La Crosse has issued a

* Tornado Warning for...
  Howard County in northeastern Iowa...
  Northern Chickasaw County in northeastern Iowa...

* Until 1145 PM CDT.

* At 1054 PM CDT, severe thunderstorms capable of producing both
  tornadoes and extensive straight line wind damage were located
  along a line extending from near Stacyville to near Floyd, moving
  east at 60 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.

* These dangerous storms will be near...
  Riceville around 1100 PM CDT.
  Elma around 1105 PM CDT.
  Lime Springs and Jerico around 1110 PM CDT.
  Cresco and Protivin around 1120 PM CDT.

Other locations impacted by these tornadic storms include Lylahs
Marsh County Park, Vernon Springs County Park, Saratoga, County B 17
And Bell Avenue, Maple Leaf, Vernon Springs, and Bonair.

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.

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 4350 9255 4350 9208 4320 9208 4311 9255
TIME...MOT...LOC 0354Z 261DEG 50KT 4345 9272 4312 9268 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN

$$

Baumgardt


Action: Continued
Issued At: 2026-05-17 23:03:43

343 
WWUS53 KARX 180403
SVSARX

Severe Weather Statement
National Weather Service La Crosse WI
1103 PM CDT Sun May 17 2026

IAC037-089-180445-
/O.CON.KARX.TO.W.0041.000000T0000Z-260518T0445Z/
Howard IA-Chickasaw IA-
1103 PM CDT Sun May 17 2026

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1145 PM CDT FOR HOWARD
AND NORTHERN CHICKASAW COUNTIES...

At 1102 PM CDT, a severe squall line capable of producing both
tornadoes and extensive straight line wind damage was located along a
line extending from near Le Roy to 7 miles northeast of Charles City,
moving east at 60 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.

These dangerous storms will be near...
  Elma around 1110 PM CDT.
  Lime Springs and Jerico around 1115 PM CDT.
  Cresco around 1120 PM CDT.
  Protivin around 1125 PM CDT.

Other locations impacted by these tornadic storms include Lylahs
Marsh County Park, Vernon Springs County Park, Saratoga, County B 17
And Bell Avenue, Maple Leaf, Vernon Springs, and Bonair.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Heavy rainfall may hide this tornado. Do not wait to see or hear the
tornado. TAKE COVER NOW!

&&

LAT...LON 4350 9255 4350 9208 4320 9208 4311 9255
TIME...MOT...LOC 0402Z 261DEG 50KT 4346 9259 4313 9255 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN

$$

Baumgardt


Action: Continued
Issued At: 2026-05-17 23:12:13

565 
WWUS53 KARX 180411
SVSARX

Severe Weather Statement
National Weather Service La Crosse WI
1111 PM CDT Sun May 17 2026

IAC037-089-180445-
/O.CON.KARX.TO.W.0041.000000T0000Z-260518T0445Z/
Howard IA-Chickasaw IA-
1111 PM CDT Sun May 17 2026

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1145 PM CDT FOR HOWARD
AND NORTHEASTERN CHICKASAW COUNTIES...

At 1111 PM CDT, a severe squall line capable of producing both
tornadoes and extensive straight line wind damage was located along a
line extending from near Le Roy to 7 miles west of Jerico, moving
east at 60 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.

These dangerous storms will be near...
  Lime Springs and Jerico around 1115 PM CDT.
  Cresco around 1120 PM CDT.
  Protivin around 1125 PM CDT.

Other locations impacted by these tornadic storms include Lylahs
Marsh County Park, Vernon Springs County Park, Saratoga, Maple Leaf,
Vernon Springs, Bonair, and County Roads V 58 And A 46.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Heavy rainfall may hide this tornado. Do not wait to see or hear the
tornado. TAKE COVER NOW!

&&

LAT...LON 4350 9252 4350 9208 4320 9208 4313 9245
TIME...MOT...LOC 0411Z 261DEG 50KT 4348 9243 4315 9239 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN

$$

Baumgardt


Action: Continued
Issued At: 2026-05-17 23:19:14

826 
WWUS53 KARX 180419
SVSARX

Severe Weather Statement
National Weather Service La Crosse WI
1119 PM CDT Sun May 17 2026

IAC037-180427-
/O.CAN.KARX.TO.W.0041.000000T0000Z-260518T0445Z/
Chickasaw IA-
1119 PM CDT Sun May 17 2026

...THE TORNADO WARNING FOR NORTHEASTERN CHICKASAW COUNTY IS
CANCELLED...

The storms which prompted the tornado warning no longer pose a 
tornado threat. However, the storms are still producing severe wind 
gusts to 60 mph. 

A Tornado Watch remains in effect until 100 AM CDT for northeastern
Iowa.

&&

LAT...LON 4350 9208 4321 9208 4321 9237 4350 9242
TIME...MOT...LOC 0417Z 253DEG 48KT 4348 9238 4323 9232 

$$

IAC089-180445-
/O.CON.KARX.TO.W.0041.000000T0000Z-260518T0445Z/
Howard IA-
1119 PM CDT Sun May 17 2026

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1145 PM CDT FOR HOWARD
COUNTY...

At 1117 PM CDT, a severe squall line capable of producing both
tornadoes and extensive straight line wind damage was located along a
line extending from near Lime Springs to near Jerico, moving east at
55 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.

These dangerous storms will be near...
  Lime Springs around 1120 PM CDT.
  Cresco and Protivin around 1125 PM CDT.

Other locations impacted by these tornadic storms include Chester,
Vernon Springs County Park, Davis Corners, Maple Leaf, Vernon
Springs, Bonair, and County Roads V 58 And A 46.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Heavy rainfall may hide this tornado. Do not wait to see or hear the
tornado. TAKE COVER NOW!

&&

LAT...LON 4350 9208 4321 9208 4321 9237 4350 9242
TIME...MOT...LOC 0417Z 253DEG 48KT 4348 9238 4323 9232 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN

$$

Baumgardt


Action: Cancelled
Issued At: 2026-05-17 23:19:14

826 
WWUS53 KARX 180419
SVSARX

Severe Weather Statement
National Weather Service La Crosse WI
1119 PM CDT Sun May 17 2026

IAC037-180427-
/O.CAN.KARX.TO.W.0041.000000T0000Z-260518T0445Z/
Chickasaw IA-
1119 PM CDT Sun May 17 2026

...THE TORNADO WARNING FOR NORTHEASTERN CHICKASAW COUNTY IS
CANCELLED...

The storms which prompted the tornado warning no longer pose a 
tornado threat. However, the storms are still producing severe wind 
gusts to 60 mph. 

A Tornado Watch remains in effect until 100 AM CDT for northeastern
Iowa.

&&

LAT...LON 4350 9208 4321 9208 4321 9237 4350 9242
TIME...MOT...LOC 0417Z 253DEG 48KT 4348 9238 4323 9232 

$$

IAC089-180445-
/O.CON.KARX.TO.W.0041.000000T0000Z-260518T0445Z/
Howard IA-
1119 PM CDT Sun May 17 2026

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1145 PM CDT FOR HOWARD
COUNTY...

At 1117 PM CDT, a severe squall line capable of producing both
tornadoes and extensive straight line wind damage was located along a
line extending from near Lime Springs to near Jerico, moving east at
55 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.

These dangerous storms will be near...
  Lime Springs around 1120 PM CDT.
  Cresco and Protivin around 1125 PM CDT.

Other locations impacted by these tornadic storms include Chester,
Vernon Springs County Park, Davis Corners, Maple Leaf, Vernon
Springs, Bonair, and County Roads V 58 And A 46.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Heavy rainfall may hide this tornado. Do not wait to see or hear the
tornado. TAKE COVER NOW!

&&

LAT...LON 4350 9208 4321 9208 4321 9237 4350 9242
TIME...MOT...LOC 0417Z 253DEG 48KT 4348 9238 4323 9232 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN

$$

Baumgardt


Action: Expired
Issued At: 2026-05-17 23:36:44

169 
WWUS53 KARX 180436 RRA
SVSARX

Severe Weather Statement
National Weather Service La Crosse WI
1136 PM CDT Sun May 17 2026

IAC089-180446-
/O.EXP.KARX.TO.W.0041.000000T0000Z-260518T0445Z/
Howard IA-
1136 PM CDT Sun May 17 2026

...THE TORNADO WARNING FOR HOWARD COUNTY WILL EXPIRE AT 1145 PM
CDT...

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

A Tornado Watch remains in effect until 100 AM CDT for northeastern
Iowa.

&&

LAT...LON 4350 9208 4321 9208 4321 9237 4350 9242
TIME...MOT...LOC 0436Z 261DEG 50KT 4352 9206 4327 9200 

$$

Baumgardt





Page Loaded at: 2026-05-17 23:42:00 -- Client Address: 216.73.216.163 -- Refresh Time: 68 seconds -- Load Time: 0.0337 seconds