Alert archive / Missouri / Tornado Warnings in 2026

Tornado Warning 8, NWS St. Louis, MO

March 15, 2026Sainte Genevieve County, Saint Francois County, Missouri

NWS St. Louis, MO issued this tornado warning at Mar 15, 2026, 5:13 PM CDT for Sainte Genevieve County, Saint Francois County, Missouri. It was in force for 32 min. 2 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Mar 15, 2026, 5:13 PM CDT (22:13 UTC)
Expired
Mar 15, 2026, 5:45 PM CDT
In force
32 min
Issued by
NWS St. Louis, MO
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.0 in

Counties Saint Francois County, MO, Sainte Genevieve County, MO

The radar

The St Louis radar (KLSX), 96 km from the middle of the area, began a volume at 22:16 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Mar 15, 5:15 PM CDTTSTM WND DMG4 Ene Leadington, MOTree debris is blocking a part of Hwy D just north of Hwy O. Time of damage estimated from radar.
Mar 15, 5:18 PM CDTTSTM WND GST 601 N Farmington, MOCorrects previous tstm wnd gst report from 1 N Farmington.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Mar 15, 1:33 PM CDTTornado WatchSPC6 hr

The nearest sounding before it

Lincoln, IL (KILX), launched 12:00Z, 10.2 hours before the alert went out and 276 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Lincoln, IL at 12:00Z on 2026-03-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Lincoln, IL at 12:00Z on 2026-03-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 389 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1382 m above ground
0-6 km bulk shear
55 kt
0-1 km storm-relative helicity
389 m²/s²
0-3 km storm-relative helicity
410 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

653 
WFUS53 KLSX 152213
TORLSX
MOC186-187-152245-
/O.NEW.KLSX.TO.W.0008.260315T2213Z-260315T2245Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service St Louis MO
513 PM CDT Sun Mar 15 2026

The National Weather Service in St Louis has issued a

* Tornado Warning for...
  Sainte Genevieve County in southeastern Missouri...
  Central Saint Francois County in southeastern Missouri...

* Until 545 PM CDT.

* At 513 PM CDT, a severe thunderstorm capable of producing a tornado
  was located near Park Hills, or near Desloge, moving east at 50
  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.

* Locations impacted include...
  Park Hills, Leadington, Desloge, Bonne Terre, Farmington, French
  Village, Rocky Ridge, Weingarten, Bloomsdale, River Aux Vases, Ste.
  Genevieve and St. Mary.

This includes the following State Parks...
Hawn State Park and Felix Valle House State Park.

This includes Interstate 55 in Missouri between exits 143 and 162.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to an interior room on the lowest floor of a well-built building
away from 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 3776 9047 3793 9055 3810 9023 3807 9017
      3807 9016 3806 9013 3804 9013 3802 9009
      3801 9006 3800 9005 3796 9000 3797 8994
      3796 8994 3796 8993 3795 8993 3794 8996
      3793 8997 3788 8995 3788 8994
TIME...MOT...LOC 2213Z 250DEG 44KT 3786 9045

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

$$

Kimble
1 follow-up statement
747 
WWUS53 KLSX 152235
SVSLSX

Severe Weather Statement
National Weather Service St Louis MO
535 PM CDT Sun Mar 15 2026

MOC187-152245-
/O.CAN.KLSX.TO.W.0008.000000T0000Z-260315T2245Z/
Saint Francois MO-
535 PM CDT Sun Mar 15 2026

...TORNADO WARNING IS CANCELLED FOR CENTRAL SAINT FRANCOIS COUNTY...

The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled. However, gusty winds are
still possible with this thunderstorm.

&&

LAT...LON 3784 9020 3800 9023 3810 9023 3807 9017
      3806 9013 3804 9013 3802 9009 3801 9006
      3796 9000 3797 8994 3796 8994 3796 8993
      3795 8993 3794 8996 3793 8997 3790 8997
      3788 8995
TIME...MOT...LOC 2213Z 250DEG 44KT 3786 9044

$$


MOC186-152245-
/O.CON.KLSX.TO.W.0008.000000T0000Z-260315T2245Z/
Sainte Genevieve MO-
535 PM CDT Sun Mar 15 2026

...TORNADO WARNING REMAINS IN EFFECT UNTIL 545 PM CDT FOR CENTRAL
SAINTE GENEVIEVE COUNTY...

At 535 PM CDT, a severe thunderstorm capable of producing a tornado
was located near Ste. Genevieve, moving east at 50 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.

Locations impacted include...
  Bloomsdale, River Aux Vases, Ste. Genevieve and St. Mary.

This includes the following State Parks...
Felix Valle House State Park.

This includes Interstate 55 in Missouri between exits 143 and 157.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to an interior room on the lowest floor of a well-built building
away from 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 3784 9020 3800 9023 3810 9023 3807 9017
      3806 9013 3804 9013 3802 9009 3801 9006
      3796 9000 3797 8994 3796 8994 3796 8993
      3795 8993 3794 8996 3793 8997 3790 8997
      3788 8995
TIME...MOT...LOC 2213Z 250DEG 44KT 3786 9044

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

$$

Kimble

The office that day

Everything else NWS St. Louis, MO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 15, 2:37 PM CDTWinter Weather AdvisoryLSXAudrain, Boone, Callaway, Cole, Knox, Lewis and 6 more16 hr
Mar 15, 3:11 PM CDTSevere Thunderstorm WarningLSXFranklin, Warren49 min
Mar 15, 3:40 PM CDTSevere Thunderstorm WarningLSXLincoln35 min
Mar 15, 3:44 PM CDTSevere Thunderstorm WarningLSXLincoln, Saint Charles46 min
Mar 15, 3:48 PM CDTSevere Thunderstorm WarningLSXCrawford, Franklin, Gasconade, Washington42 min
Mar 15, 3:59 PM CDTTornado WarningLSXLincoln33 min
Mar 15, 4:24 PM CDTSevere Thunderstorm WarningLSXCrawford, Iron, Reynolds, Washington57 min
Mar 15, 4:28 PM CDTSevere Thunderstorm WarningLSXJefferson, Saint Louis, City of Saint Louis47 min
Mar 15, 4:47 PM CDTTornado WarningLSXSaint Louis, City of Saint Louis23 min
Mar 15, 5:01 PM CDTSevere Thunderstorm WarningLSXSaint Charles, Saint Louis44 min
Mar 15, 5:07 PM CDTSevere Thunderstorm WarningLSXSainte Genevieve, Saint Francois38 min
Mar 15, 5:27 PM CDTSevere Thunderstorm WarningLSXReynolds15 min
Mar 15, 6:03 PM CDTSevere Thunderstorm WarningLSXMadison13 min

Nearby

Tornado Warnings in Missouri, 2026Every tornado warning in 2026Tornadoes in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.