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 588
NWS Storm Prediction Center Norman OK
110 PM EDT Thu Aug 1 2024
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Southeast Illinois
Southern Indiana
Western and Central Kentucky
Far Southwest Ohio
* Effective this Thursday afternoon and evening from 110 PM until
800 PM EDT.
* Primary threats include...
Scattered damaging wind gusts to 70 mph likely
Isolated large hail events to 1 inch in diameter possible
A tornado or two possible
SUMMARY...A cluster of thunderstorms over southern Illinois should
further intensify this afternoon as it spreads eastward across parts
of the Lower Ohio Valley. Scattered severe/damaging winds up to
60-70 mph should be the main threat, but an line-embedded tornado or
two may also occur.
The severe thunderstorm watch area is approximately along and 60
statute miles north and south of a line from 75 miles west northwest
of Evansville IN to 20 miles east northeast of Lexington KY. 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.
&&
AVIATION...A few severe thunderstorms with hail surface and aloft to
1 inch. Extreme turbulence and surface wind gusts to 60 knots. A few
cumulonimbi with maximum tops to 500. Mean storm motion vector
27035.
...Gleason
SEL8
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 588
NWS Storm Prediction Center Norman OK
110 PM EDT Thu Aug 1 2024
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Southeast Illinois
Southern Indiana
Western and Central Kentucky
Far Southwest Ohio
* Effective this Thursday afternoon and evening from 110 PM until
800 PM EDT.
* Primary threats include...
Scattered damaging wind gusts to 70 mph likely
Isolated large hail events to 1 inch in diameter possible
A tornado or two possible
SUMMARY...A cluster of thunderstorms over southern Illinois should
further intensify this afternoon as it spreads eastward across parts
of the Lower Ohio Valley. Scattered severe/damaging winds up to
60-70 mph should be the main threat, but an line-embedded tornado or
two may also occur.
The severe thunderstorm watch area is approximately along and 60
statute miles north and south of a line from 75 miles west northwest
of Evansville IN to 20 miles east northeast of Lexington KY. 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.
&&
AVIATION...A few severe thunderstorms with hail surface and aloft to
1 inch. Extreme turbulence and surface wind gusts to 60 knots. A few
cumulonimbi with maximum tops to 500. Mean storm motion vector
27035.
...Gleason
Note:
The Aviation Watch (SAW) product is an approximation to the watch area.
The actual watch is depicted by the shaded areas.
SAW8
WW 588 SEVERE TSTM IL IN KY OH 011710Z - 020000Z
AXIS..60 STATUTE MILES NORTH AND SOUTH OF LINE..
75WNW EVV/EVANSVILLE IN/ - 20ENE LEX/LEXINGTON KY/
..AVIATION COORDS.. 50NM N/S /58WNW PXV - 57SSE CVG/
HAIL SURFACE AND ALOFT..1 INCH. WIND GUSTS..60 KNOTS.
MAX TOPS TO 500. MEAN STORM MOTION VECTOR 27035.
LAT...LON 39318881 39008426 37278426 37578881
THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU8.
Watch 588 Status Report Messages:
STATUS REPORT #4 ON WW 588
VALID 012255Z - 012340Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 20 NE BWG TO
45 SW LEX TO 35 SSW LUK TO 40 ESE LUK.
FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 1791
..DEAN..08/01/24
ATTN...WFO...ILX...PAH...IND...LMK...ILN...
&&
STATUS REPORT FOR WS 588
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KYC001-003-009-017-021-045-049-053-057-067-079-097-113-137-151-
167-169-171-181-201-207-209-227-239-012340-
KY
. KENTUCKY COUNTIES INCLUDED ARE
ADAIR ALLEN BARREN
BOURBON BOYLE CASEY
CLARK CLINTON CUMBERLAND
FAYETTE GARRARD HARRISON
JESSAMINE LINCOLN MADISON
MERCER METCALFE MONROE
NICHOLAS ROBERTSON RUSSELL
SCOTT WARREN WOODFORD
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #3 ON WW 588
VALID 012030Z - 012140Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 45 NE PAH TO
35 NNE OWB TO 45 WNW SDF TO 10 NNE BMG.
..LEITMAN..08/01/24
ATTN...WFO...ILX...PAH...IND...LMK...ILN...
&&
STATUS REPORT FOR WS 588
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
INC005-013-019-025-029-031-043-061-071-077-079-093-105-115-117-
123-137-143-147-155-175-012140-
IN
. INDIANA COUNTIES INCLUDED ARE
BARTHOLOMEW BROWN CLARK
CRAWFORD DEARBORN DECATUR
FLOYD HARRISON JACKSON
JEFFERSON JENNINGS LAWRENCE
MONROE OHIO ORANGE
PERRY RIPLEY SCOTT
SPENCER SWITZERLAND WASHINGTON
$$
KYC001-003-005-009-015-017-021-023-027-029-031-037-041-045-049-
053-057-059-061-067-073-077-079-081-085-087-091-093-097-099-101-
103-107-111-113-117-123-137-149-151-155-163-167-169-171-177-179-
181-183-185-187-191-201-207-209-211-215-217-223-225-227-229-233-
239-012140-
KY
. KENTUCKY COUNTIES INCLUDED ARE
ADAIR ALLEN ANDERSON
BARREN BOONE BOURBON
BOYLE BRACKEN BRECKINRIDGE
BULLITT BUTLER CAMPBELL
CARROLL CASEY CLARK
CLINTON CUMBERLAND DAVIESS
EDMONSON FAYETTE FRANKLIN
GALLATIN GARRARD GRANT
GRAYSON GREEN HANCOCK
HARDIN HARRISON HART
HENDERSON HENRY HOPKINS
JEFFERSON JESSAMINE KENTON
LARUE LINCOLN MCLEAN
MADISON MARION MEADE
MERCER METCALFE MONROE
MUHLENBERG NELSON NICHOLAS
OHIO OLDHAM OWEN
PENDLETON ROBERTSON RUSSELL
SCOTT SHELBY SPENCER
TAYLOR TRIMBLE UNION
WARREN WASHINGTON WEBSTER
WOODFORD
$$
OHC025-061-012140-
OH
. OHIO COUNTIES INCLUDED ARE
CLERMONT HAMILTON
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #2 ON WW 588
VALID 011935Z - 012040Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 25 ENE MDH
TO 20 WSW EVV TO 20 NNE EVV TO 40 NNE EVV TO 20 SE HUF.
..LEITMAN..08/01/24
ATTN...WFO...ILX...PAH...IND...LMK...ILN...
&&
STATUS REPORT FOR WS 588
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ILC059-165-012040-
IL
. ILLINOIS COUNTIES INCLUDED ARE
GALLATIN SALINE
$$
INC005-013-019-025-027-029-031-037-043-055-061-071-077-079-093-
101-105-115-117-123-125-129-137-143-147-155-163-173-175-
012040-
IN
. INDIANA COUNTIES INCLUDED ARE
BARTHOLOMEW BROWN CLARK
CRAWFORD DAVIESS DEARBORN
DECATUR DUBOIS FLOYD
GREENE HARRISON JACKSON
JEFFERSON JENNINGS LAWRENCE
MARTIN MONROE OHIO
ORANGE PERRY PIKE
POSEY RIPLEY SCOTT
SPENCER SWITZERLAND VANDERBURGH
WARRICK WASHINGTON
$$
KYC001-003-005-009-015-017-021-023-027-029-031-037-041-045-049-
053-057-059-061-067-073-077-079-081-085-087-091-093-097-099-101-
103-107-111-113-117-123-137-149-151-155-163-167-169-171-177-179-
181-183-185-187-191-201-207-209-211-215-217-223-225-227-229-233-
239-012040-
KY
. KENTUCKY COUNTIES INCLUDED ARE
ADAIR ALLEN ANDERSON
BARREN BOONE BOURBON
BOYLE BRACKEN BRECKINRIDGE
BULLITT BUTLER CAMPBELL
CARROLL CASEY CLARK
CLINTON CUMBERLAND DAVIESS
EDMONSON FAYETTE FRANKLIN
GALLATIN GARRARD GRANT
GRAYSON GREEN HANCOCK
HARDIN HARRISON HART
HENDERSON HENRY HOPKINS
JEFFERSON JESSAMINE KENTON
LARUE LINCOLN MCLEAN
MADISON MARION MEADE
MERCER METCALFE MONROE
MUHLENBERG NELSON NICHOLAS
OHIO OLDHAM OWEN
PENDLETON ROBERTSON RUSSELL
SCOTT SHELBY SPENCER
TAYLOR TRIMBLE UNION
WARREN WASHINGTON WEBSTER
WOODFORD
$$
OHC025-061-012040-
OH
. OHIO COUNTIES INCLUDED ARE
CLERMONT HAMILTON
$$
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.
$$
STATUS REPORT #1 ON WW 588
VALID 011840Z - 011940Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 25 ENE MDH
TO 35 NNW EVV TO 30 WSW HUF.
..LEITMAN..08/01/24
ATTN...WFO...ILX...PAH...IND...LMK...ILN...
&&
STATUS REPORT FOR WS 588
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ILC033-059-065-101-165-185-193-011940-
IL
. ILLINOIS COUNTIES INCLUDED ARE
CRAWFORD GALLATIN HAMILTON
LAWRENCE SALINE WABASH
WHITE
$$
INC005-013-019-025-027-029-031-037-043-051-055-061-071-077-079-
083-093-101-105-115-117-123-125-129-137-143-147-153-155-163-173-
175-011940-
IN
. INDIANA COUNTIES INCLUDED ARE
BARTHOLOMEW BROWN CLARK
CRAWFORD DAVIESS DEARBORN
DECATUR DUBOIS FLOYD
GIBSON GREENE HARRISON
JACKSON JEFFERSON JENNINGS
KNOX LAWRENCE MARTIN
MONROE OHIO ORANGE
PERRY PIKE POSEY
RIPLEY SCOTT SPENCER
SULLIVAN SWITZERLAND VANDERBURGH
WARRICK WASHINGTON
$$
KYC001-003-005-009-015-017-021-023-027-029-031-037-041-045-049-
053-057-059-061-067-073-077-079-081-085-087-091-093-097-099-101-
103-107-111-113-117-123-137-149-151-155-163-167-169-171-177-179-
181-183-185-187-191-201-207-209-211-215-217-223-225-227-229-233-
239-011940-
KY
. KENTUCKY COUNTIES INCLUDED ARE
ADAIR ALLEN ANDERSON
BARREN BOONE BOURBON
BOYLE BRACKEN BRECKINRIDGE
BULLITT BUTLER CAMPBELL
CARROLL CASEY CLARK
CLINTON CUMBERLAND DAVIESS
EDMONSON FAYETTE FRANKLIN
GALLATIN GARRARD GRANT
GRAYSON GREEN HANCOCK
HARDIN HARRISON HART
HENDERSON HENRY HOPKINS
JEFFERSON JESSAMINE KENTON
LARUE LINCOLN MCLEAN
MADISON MARION MEADE
MERCER METCALFE MONROE
MUHLENBERG NELSON NICHOLAS
OHIO OLDHAM OWEN
PENDLETON ROBERTSON RUSSELL
SCOTT SHELBY SPENCER
TAYLOR TRIMBLE UNION
WARREN WASHINGTON WEBSTER
WOODFORD
$$
OHC025-061-011940-
OH
. OHIO COUNTIES INCLUDED ARE
CLERMONT HAMILTON
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
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
|
High (70%)
|
Probability of 1 or more wind events > 65 knots
|
Low (20%)
|
Hail
Probability of 10 or more severe hail events
|
Low (20%)
|
Probability of 1 or more hailstones > 2 inches
|
Low (10%)
|
Combined Severe Hail/Wind
Probability of 6 or more combined severe hail/wind events
|
High (>95%)
|
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.