Note:
The expiration time in the watch graphic is amended if the watch is
replaced, cancelled or extended.
Note: Click for
Watch Status Reports.
SEL8
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 358
NWS Storm Prediction Center Norman OK
335 PM CDT Sat Jul 11 2020
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Southeast Kansas
Southwest Missouri
Northeast Oklahoma
* Effective this Saturday afternoon and evening from 335 PM until
1100 PM CDT.
* Primary threats include...
Scattered large hail likely with isolated very large hail events
to 3 inches in diameter possible
Scattered damaging winds and isolated significant gusts to 75
mph possible
A tornado or two possible
SUMMARY...A long-lived supercell will likely continue southeastward
across the region through late afternoon/early evening, with
additional storm development possible across the region within a
very unstable environment.
The severe thunderstorm watch area is approximately along and 55
statute miles north and south of a line from 25 miles south of
Chanute KS to 10 miles east northeast of Springfield MO. For a
complete depiction of the watch see the associated watch outline
update (WOUS64 KWNS WOU8).
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.
&&
OTHER WATCH INFORMATION...CONTINUE...WW 356...WW 357...
AVIATION...A few severe thunderstorms with hail surface and aloft to
3 inches. Extreme turbulence and surface wind gusts to 65 knots. A
few cumulonimbi with maximum tops to 600. Mean storm motion vector
31035.
...Guyer
SEL8
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 358
NWS Storm Prediction Center Norman OK
335 PM CDT Sat Jul 11 2020
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Southeast Kansas
Southwest Missouri
Northeast Oklahoma
* Effective this Saturday afternoon and evening from 335 PM until
1100 PM CDT.
* Primary threats include...
Scattered large hail likely with isolated very large hail events
to 3 inches in diameter possible
Scattered damaging winds and isolated significant gusts to 75
mph possible
A tornado or two possible
SUMMARY...A long-lived supercell will likely continue southeastward
across the region through late afternoon/early evening, with
additional storm development possible across the region within a
very unstable environment.
The severe thunderstorm watch area is approximately along and 55
statute miles north and south of a line from 25 miles south of
Chanute KS to 10 miles east northeast of Springfield MO. For a
complete depiction of the watch see the associated watch outline
update (WOUS64 KWNS WOU8).
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.
&&
OTHER WATCH INFORMATION...CONTINUE...WW 356...WW 357...
AVIATION...A few severe thunderstorms with hail surface and aloft to
3 inches. Extreme turbulence and surface wind gusts to 65 knots. A
few cumulonimbi with maximum tops to 600. Mean storm motion vector
31035.
...Guyer
Note:
The Aviation Watch (SAW) product is an approximation to the watch area.
The actual watch is depicted by the shaded areas.
SAW8
WW 358 SEVERE TSTM KS MO OK 112035Z - 120400Z
AXIS..55 STATUTE MILES NORTH AND SOUTH OF LINE..
25S CNU/CHANUTE KS/ - 10ENE SGF/SPRINGFIELD MO/
..AVIATION COORDS.. 50NM N/S /16NW OSW - 8SE SGF/
HAIL SURFACE AND ALOFT..3 INCHES. WIND GUSTS..65 KNOTS.
MAX TOPS TO 600. MEAN STORM MOTION VECTOR 31035.
LAT...LON 38099548 38079321 36489321 36509548
THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU8.
Watch 358 Status Report Messages:
STATUS REPORT #3 ON WW 358
VALID 120135Z - 120240Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 25 S CNU TO
15 ESE GMJ.
..SPC..07/12/20
ATTN...WFO...ICT...SGF...TSA...
&&
STATUS REPORT FOR WS 358
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KSC099-120240-
KS
. KANSAS COUNTIES INCLUDED ARE
LABETTE
$$
OKC035-120240-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
CRAIG
$$
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.
$$
STATUS REPORT #2 ON WW 358
VALID 120045Z - 120140Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..SPC..07/12/20
ATTN...WFO...ICT...SGF...TSA...
&&
STATUS REPORT FOR WS 358
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KSC001-011-021-037-099-133-120140-
KS
. KANSAS COUNTIES INCLUDED ARE
ALLEN BOURBON CHEROKEE
CRAWFORD LABETTE NEOSHO
$$
MOC009-011-039-043-057-077-097-109-119-145-167-185-209-213-217-
120140-
MO
. MISSOURI COUNTIES INCLUDED ARE
BARRY BARTON CEDAR
CHRISTIAN DADE GREENE
JASPER LAWRENCE MCDONALD
NEWTON POLK ST. CLAIR
STONE TANEY VERNON
$$
OKC035-115-120140-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
CRAIG OTTAWA
$$
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.
$$
STATUS REPORT #1 ON WW 358
VALID 112220Z - 112340Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..SPC..07/11/20
ATTN...WFO...ICT...SGF...TSA...
&&
STATUS REPORT FOR WS 358
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KSC001-011-021-037-099-133-112340-
KS
. KANSAS COUNTIES INCLUDED ARE
ALLEN BOURBON CHEROKEE
CRAWFORD LABETTE NEOSHO
$$
MOC009-011-039-043-057-077-097-109-119-145-167-185-209-213-217-
112340-
MO
. MISSOURI COUNTIES INCLUDED ARE
BARRY BARTON CEDAR
CHRISTIAN DADE GREENE
JASPER LAWRENCE MCDONALD
NEWTON POLK ST. CLAIR
STONE TANEY VERNON
$$
OKC035-115-112340-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
CRAIG OTTAWA
$$
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 (50%)
|
Probability of 1 or more wind events > 65 knots
|
Mod (40%)
|
Hail
Probability of 10 or more severe hail events
|
High (70%)
|
Probability of 1 or more hailstones > 2 inches
|
Mod (50%)
|
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.
weather.gov 
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