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Home Return to list Severe Thunderstorm Warning 0149 Issued by the St. Louis Forecast Office
Action: New Issued At: 2026-05-18 06:19:07
576
WUUS53 KLSX 181118
SVRLSX
MOC007-019-027-181200-
/O.NEW.KLSX.SV.W.0149.260518T1118Z-260518T1200Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service St Louis MO
618 AM CDT Mon May 18 2026
The National Weather Service in St Louis has issued a
* Severe Thunderstorm Warning for...
South Central Audrain County in central Missouri...
East Central Boone County in central Missouri...
Callaway County in central Missouri...
* Until 700 AM CDT.
* At 618 AM CDT, a severe thunderstorm was located 8 miles north of
New Bloomfield, or 7 miles west of Fulton, moving east at 45 mph.
At 605 am, 71 mph winds were reported at the Columbia airport.
HAZARD...70 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect considerable
tree damage. Wind damage is also likely to mobile homes,
roofs, and outbuildings.
* Locations impacted include...
Guthrie, New Bloomfield, Carrington, Fulton, Kingdom City,
Auxvasse, Reform, Williamsburg, Shamrock and Martinsburg.
This includes Interstate 70 in Missouri between exits 144 and 161.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Anyone outdoors should move to shelter inside a well-built structure
and stay away from windows. This storm is capable of producing
widespread damaging winds and large hail.
&&
LAT...LON 3878 9216 3889 9221 3915 9163 3877 9165
3869 9212
TIME...MOT...LOC 1115Z 251DEG 38KT 3884 9209
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...70 MPH
$$
Britt
Action: Continued Issued At: 2026-05-18 06:32:37
929
WWUS53 KLSX 181132
SVSLSX
Severe Weather Statement
National Weather Service St Louis MO
632 AM CDT Mon May 18 2026
MOC019-181142-
/O.CAN.KLSX.SV.W.0149.000000T0000Z-260518T1200Z/
Boone MO-
632 AM CDT Mon May 18 2026
...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR EAST CENTRAL BOONE
COUNTY...
The severe thunderstorm has moved out of the county, so the warning
has been cancelled.
&&
LAT...LON 3881 9204 3897 9203 3915 9163 3877 9165
3870 9206
TIME...MOT...LOC 1118Z 251DEG 38KT 3885 9204
$$
MOC007-027-181200-
/O.CON.KLSX.SV.W.0149.000000T0000Z-260518T1200Z/
Audrain MO-Callaway MO-
632 AM CDT Mon May 18 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 7 AM CDT FOR
SOUTH CENTRAL AUDRAIN AND NORTHEASTERN CALLAWAY COUNTIES...
At 632 AM CDT, a severe thunderstorm was located near Fulton, moving
east at 45 mph.
HAZARD...60 mph wind gusts and small hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Fulton, Kingdom City, Auxvasse, Reform, Williamsburg, Shamrock and
Martinsburg.
This includes Interstate 70 in Missouri between exits 144 and 161.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds.
&&
LAT...LON 3881 9204 3897 9203 3915 9163 3877 9165
3870 9206
TIME...MOT...LOC 1118Z 252DEG 38KT 3882 9202
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Britt
Action: Cancelled Issued At: 2026-05-18 06:32:37
929
WWUS53 KLSX 181132
SVSLSX
Severe Weather Statement
National Weather Service St Louis MO
632 AM CDT Mon May 18 2026
MOC019-181142-
/O.CAN.KLSX.SV.W.0149.000000T0000Z-260518T1200Z/
Boone MO-
632 AM CDT Mon May 18 2026
...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR EAST CENTRAL BOONE
COUNTY...
The severe thunderstorm has moved out of the county, so the warning
has been cancelled.
&&
LAT...LON 3881 9204 3897 9203 3915 9163 3877 9165
3870 9206
TIME...MOT...LOC 1118Z 251DEG 38KT 3885 9204
$$
MOC007-027-181200-
/O.CON.KLSX.SV.W.0149.000000T0000Z-260518T1200Z/
Audrain MO-Callaway MO-
632 AM CDT Mon May 18 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 7 AM CDT FOR
SOUTH CENTRAL AUDRAIN AND NORTHEASTERN CALLAWAY COUNTIES...
At 632 AM CDT, a severe thunderstorm was located near Fulton, moving
east at 45 mph.
HAZARD...60 mph wind gusts and small hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Fulton, Kingdom City, Auxvasse, Reform, Williamsburg, Shamrock and
Martinsburg.
This includes Interstate 70 in Missouri between exits 144 and 161.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds.
&&
LAT...LON 3881 9204 3897 9203 3915 9163 3877 9165
3870 9206
TIME...MOT...LOC 1118Z 252DEG 38KT 3882 9202
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Britt
Action: Expired Issued At: 2026-05-18 06:59:08
606
WWUS53 KLSX 181158
SVSLSX
Severe Weather Statement
National Weather Service St Louis MO
658 AM CDT Mon May 18 2026
MOC007-027-181208-
/O.EXP.KLSX.SV.W.0149.000000T0000Z-260518T1200Z/
Audrain MO-Callaway MO-
658 AM CDT Mon May 18 2026
...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 7 AM CDT FOR SOUTH
CENTRAL AUDRAIN AND NORTHEASTERN CALLAWAY COUNTIES...
The storm which prompted the warning has weakened below severe
limits, and has exited the warned area. Therefore, the warning will
be allowed to expire. To report severe weather, contact your nearest
law enforcement agency. They will send your report to the National
Weather Service office.
&&
LAT...LON 3881 9204 3897 9203 3915 9163 3877 9165
3870 9206
TIME...MOT...LOC 1132Z 252DEG 38KT 3886 9184
$$
Britt
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