Note:
The expiration time in the watch graphic is amended if the watch is
replaced, cancelled or extended.
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Watch Status Reports.
SEL3
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 143
NWS Storm Prediction Center Norman OK
900 PM CDT Fri Apr 18 2025
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Northern Arkansas
Southern and Eastern Missouri
Eastern Oklahoma
* Effective this Friday night and Saturday morning from 900 PM
until 300 AM CDT.
* Primary threats include...
Scattered large hail events to 1.5 inches in diameter likely
Isolated damaging wind gusts to 70 mph possible
A tornado or two possible
SUMMARY...Strong to severe thunderstorms will continue to increase
across the region through the remainder of the evening into the
overnight.
The severe thunderstorm watch area is approximately along and 65
statute miles north and south of a line from 40 miles north
northwest of Mcalester OK to 35 miles north of Farmington MO. For a
complete depiction of the watch see the associated watch outline
update (WOUS64 KWNS WOU3).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
REMEMBER...A Severe Thunderstorm Watch means conditions are
favorable for severe thunderstorms in and close to the watch area.
Persons in these areas should be on the lookout for threatening
weather conditions and listen for later statements and possible
warnings. Severe thunderstorms can and occasionally do produce
tornadoes.
&&
AVIATION...A few severe thunderstorms with hail surface and aloft to
1.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A
few cumulonimbi with maximum tops to 500. Mean storm motion vector
23030.
...Guyer
Note:
The Aviation Watch (SAW) product is an approximation to the watch area.
The actual watch is depicted by the shaded areas.
SAW3
WW 143 SEVERE TSTM AR MO OK 190200Z - 190800Z
AXIS..65 STATUTE MILES NORTH AND SOUTH OF LINE..
40NNW MLC/MCALESTER OK/ - 35N FAM/FARMINGTON MO/
..AVIATION COORDS.. 55NM N/S /36NNW MLC - 35S STL/
HAIL SURFACE AND ALOFT..1.5 INCHES. WIND GUSTS..60 KNOTS.
MAX TOPS TO 500. MEAN STORM MOTION VECTOR 23030.
LAT...LON 36369605 39229043 37349043 34479605
THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU3.
Watch 143 Status Report Messages:
STATUS REPORT #5 ON WW 143
VALID 190725Z - 190840Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 10 E CQB TO
30 SSW GMJ TO 10 NNW SGF TO 50 WNW TBN.
..BROYLES..04/19/25
ATTN...WFO...TSA...LZK...SGF...LSX...
&&
STATUS REPORT FOR WS 143
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ARC007-009-015-033-087-143-190840-
AR
. ARKANSAS COUNTIES INCLUDED ARE
BENTON BOONE CARROLL
CRAWFORD MADISON WASHINGTON
$$
MOC009-029-043-059-065-067-077-091-105-119-125-131-153-161-169-
203-209-213-215-225-229-190840-
MO
. MISSOURI COUNTIES INCLUDED ARE
BARRY CAMDEN CHRISTIAN
DALLAS DENT DOUGLAS
GREENE HOWELL LACLEDE
MCDONALD MARIES MILLER
OZARK PHELPS PULASKI
SHANNON STONE TANEY
TEXAS WEBSTER WRIGHT
$$
OKC001-021-041-061-091-101-107-111-121-135-145-190840-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
ADAIR CHEROKEE DELAWARE
HASKELL MCINTOSH MUSKOGEE
OKFUSKEE OKMULGEE PITTSBURG
SEQUOYAH WAGONER
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #4 ON WW 143
VALID 190650Z - 190740Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 35 ESE CQB
TO 50 NNE SGF TO 35 SW JEF.
..BROYLES..04/19/25
ATTN...WFO...TSA...LZK...SGF...LSX...
&&
STATUS REPORT FOR WS 143
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ARC007-009-015-033-087-143-190740-
AR
. ARKANSAS COUNTIES INCLUDED ARE
BENTON BOONE CARROLL
CRAWFORD MADISON WASHINGTON
$$
MOC009-029-043-055-059-065-067-071-073-077-091-093-099-105-109-
119-123-125-131-145-151-153-161-167-169-179-183-186-187-189-203-
209-213-215-219-221-225-229-510-190740-
MO
. MISSOURI COUNTIES INCLUDED ARE
BARRY CAMDEN CHRISTIAN
CRAWFORD DALLAS DENT
DOUGLAS FRANKLIN GASCONADE
GREENE HOWELL IRON
JEFFERSON LACLEDE LAWRENCE
MCDONALD MADISON MARIES
MILLER NEWTON OSAGE
OZARK PHELPS POLK
PULASKI REYNOLDS ST. CHARLES
STE. GENEVIEVE ST. FRANCOIS ST. LOUIS
SHANNON STONE TANEY
TEXAS WARREN WASHINGTON
WEBSTER WRIGHT
MISSOURI INDEPENDENT CITIES INCLUDED ARE
ST. LOUIS CITY
$$
OKC001-021-041-061-091-097-101-107-111-121-135-145-190740-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
ADAIR CHEROKEE DELAWARE
HASKELL MCINTOSH MAYES
MUSKOGEE OKFUSKEE OKMULGEE
PITTSBURG SEQUOYAH WAGONER
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #3 ON WW 143
VALID 190540Z - 190640Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..BROYLES..04/19/25
ATTN...WFO...TSA...LZK...SGF...LSX...
&&
STATUS REPORT FOR WS 143
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ARC007-009-015-033-087-143-190640-
AR
. ARKANSAS COUNTIES INCLUDED ARE
BENTON BOONE CARROLL
CRAWFORD MADISON WASHINGTON
$$
MOC009-029-039-043-055-057-059-065-067-071-073-077-085-091-093-
097-099-105-109-119-123-125-131-145-151-153-161-167-169-179-183-
186-187-189-203-209-213-215-219-221-225-229-510-190640-
MO
. MISSOURI COUNTIES INCLUDED ARE
BARRY CAMDEN CEDAR
CHRISTIAN CRAWFORD DADE
DALLAS DENT DOUGLAS
FRANKLIN GASCONADE GREENE
HICKORY HOWELL IRON
JASPER JEFFERSON LACLEDE
LAWRENCE MCDONALD MADISON
MARIES MILLER NEWTON
OSAGE OZARK PHELPS
POLK PULASKI REYNOLDS
ST. CHARLES STE. GENEVIEVE ST. FRANCOIS
ST. LOUIS SHANNON STONE
TANEY TEXAS WARREN
WASHINGTON WEBSTER WRIGHT
MISSOURI INDEPENDENT CITIES INCLUDED ARE
ST. LOUIS CITY
$$
OKC001-021-035-037-041-061-091-097-101-107-111-115-121-131-135-
143-145-190640-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
ADAIR CHEROKEE CRAIG
CREEK DELAWARE HASKELL
MCINTOSH MAYES MUSKOGEE
OKFUSKEE OKMULGEE OTTAWA
PITTSBURG ROGERS SEQUOYAH
TULSA WAGONER
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #2 ON WW 143
VALID 190335Z - 190440Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..BENTLEY..04/19/25
ATTN...WFO...TSA...LZK...SGF...LSX...
&&
STATUS REPORT FOR WS 143
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ARC007-009-015-033-087-143-190440-
AR
. ARKANSAS COUNTIES INCLUDED ARE
BENTON BOONE CARROLL
CRAWFORD MADISON WASHINGTON
$$
MOC009-029-039-043-055-057-059-065-067-071-073-077-085-091-093-
097-099-105-109-119-123-125-131-145-151-153-161-167-169-179-183-
186-187-189-203-209-213-215-219-221-225-229-510-190440-
MO
. MISSOURI COUNTIES INCLUDED ARE
BARRY CAMDEN CEDAR
CHRISTIAN CRAWFORD DADE
DALLAS DENT DOUGLAS
FRANKLIN GASCONADE GREENE
HICKORY HOWELL IRON
JASPER JEFFERSON LACLEDE
LAWRENCE MCDONALD MADISON
MARIES MILLER NEWTON
OSAGE OZARK PHELPS
POLK PULASKI REYNOLDS
ST. CHARLES STE. GENEVIEVE ST. FRANCOIS
ST. LOUIS SHANNON STONE
TANEY TEXAS WARREN
WASHINGTON WEBSTER WRIGHT
MISSOURI INDEPENDENT CITIES INCLUDED ARE
ST. LOUIS CITY
$$
OKC001-021-035-037-041-061-091-097-101-107-111-115-121-131-135-
143-145-190440-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
ADAIR CHEROKEE CRAIG
CREEK DELAWARE HASKELL
MCINTOSH MAYES MUSKOGEE
OKFUSKEE OKMULGEE OTTAWA
PITTSBURG ROGERS SEQUOYAH
TULSA WAGONER
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #1 ON WW 143
VALID 190240Z - 190340Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..BENTLEY..04/19/25
ATTN...WFO...TSA...LZK...SGF...LSX...
&&
STATUS REPORT FOR WS 143
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ARC007-009-015-033-087-143-190340-
AR
. ARKANSAS COUNTIES INCLUDED ARE
BENTON BOONE CARROLL
CRAWFORD MADISON WASHINGTON
$$
MOC009-029-039-043-055-057-059-065-067-071-073-077-085-091-093-
097-099-105-109-119-123-125-131-145-151-153-161-167-169-179-183-
186-187-189-203-209-213-215-219-221-225-229-510-190340-
MO
. MISSOURI COUNTIES INCLUDED ARE
BARRY CAMDEN CEDAR
CHRISTIAN CRAWFORD DADE
DALLAS DENT DOUGLAS
FRANKLIN GASCONADE GREENE
HICKORY HOWELL IRON
JASPER JEFFERSON LACLEDE
LAWRENCE MCDONALD MADISON
MARIES MILLER NEWTON
OSAGE OZARK PHELPS
POLK PULASKI REYNOLDS
ST. CHARLES STE. GENEVIEVE ST. FRANCOIS
ST. LOUIS SHANNON STONE
TANEY TEXAS WARREN
WASHINGTON WEBSTER WRIGHT
MISSOURI INDEPENDENT CITIES INCLUDED ARE
ST. LOUIS CITY
$$
OKC001-021-035-037-041-061-091-097-101-107-111-115-121-131-135-
143-145-190340-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
ADAIR CHEROKEE CRAIG
CREEK DELAWARE HASKELL
MCINTOSH MAYES MUSKOGEE
OKFUSKEE OKMULGEE OTTAWA
PITTSBURG ROGERS SEQUOYAH
TULSA WAGONER
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
Note:
Click for Complete Product Text.
Tornadoes
Probability of 2 or more tornadoes
|
Low (20%)
|
Probability of 1 or more strong (EF2-EF5) tornadoes
|
Low (10%)
|
Wind
Probability of 10 or more severe wind events
|
Mod (30%)
|
Probability of 1 or more wind events > 65 knots
|
Low (20%)
|
Hail
Probability of 10 or more severe hail events
|
High (70%)
|
Probability of 1 or more hailstones > 2 inches
|
Low (20%)
|
Combined Severe Hail/Wind
Probability of 6 or more combined severe hail/wind events
|
High (90%)
|
For each watch, probabilities for particular events inside the watch
(listed above in each table) are determined by the issuing forecaster.
The "Low" category contains probability values ranging from less than 2%
to 20% (EF2-EF5 tornadoes), less than 5% to 20% (all other probabilities),
"Moderate" from 30% to 60%, and "High" from 70% to greater than 95%.
High values are bolded and lighter in color to provide awareness of
an increased threat for a particular event.