Note:
The expiration time in the watch graphic is amended if the watch is
replaced, cancelled or extended.
Note: Click for
Watch Status Reports.
SEL9
URGENT - IMMEDIATE BROADCAST REQUESTED
Tornado Watch Number 69
NWS Storm Prediction Center Norman OK
240 PM CDT Sat Mar 28 2020
The NWS Storm Prediction Center has issued a
* Tornado Watch for portions of
parts of central and eastern Iowa
portions of central and northern Illinois
northeastern Missouri
* Effective this Saturday afternoon and evening from 240 PM until
900 PM CDT.
...THIS IS A PARTICULARLY DANGEROUS SITUATION...
* Primary threats include...
Several tornadoes and a few intense tornadoes likely
Scattered large hail and isolated very large hail events to 2.5
inches in diameter likely
Scattered damaging wind gusts to 70 mph possible
SUMMARY...Thunderstorms are forecast to gradually increase in both
coverage and intensity over the next few hours, with several intense
supercell storms expected to evolve. Along with risk for damaging
winds and very large hail, several tornadoes -- including the
potential for a few being significant/long-track -- can be expected.
The tornado watch area is approximately along and 110 statute miles
either side of a line from 35 miles north northwest of Cedar Rapids
IA to 70 miles south southeast of Quincy IL. For a complete
depiction of the watch see the associated watch outline update
(WOUS64 KWNS WOU9).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
REMEMBER...A Tornado Watch means conditions are favorable for
tornadoes and 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.
&&
OTHER WATCH INFORMATION...CONTINUE...WW 67...WW 68...
AVIATION...Tornadoes and a few severe thunderstorms with hail
surface and aloft to 2.5 inches. Extreme turbulence and surface wind
gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean
storm motion vector 22040.
...Goss
SEL9
URGENT - IMMEDIATE BROADCAST REQUESTED
Tornado Watch Number 69
NWS Storm Prediction Center Norman OK
240 PM CDT Sat Mar 28 2020
The NWS Storm Prediction Center has issued a
* Tornado Watch for portions of
parts of central and eastern Iowa
portions of central and northern Illinois
northeastern Missouri
* Effective this Saturday afternoon and evening from 240 PM until
900 PM CDT.
...THIS IS A PARTICULARLY DANGEROUS SITUATION...
* Primary threats include...
Several tornadoes and a few intense tornadoes likely
Scattered large hail and isolated very large hail events to 2.5
inches in diameter likely
Scattered damaging wind gusts to 70 mph possible
SUMMARY...Thunderstorms are forecast to gradually increase in both
coverage and intensity over the next few hours, with several intense
supercell storms expected to evolve. Along with risk for damaging
winds and very large hail, several tornadoes -- including the
potential for a few being significant/long-track -- can be expected.
The tornado watch area is approximately along and 110 statute miles
either side of a line from 35 miles north northwest of Cedar Rapids
IA to 70 miles south southeast of Quincy IL. For a complete
depiction of the watch see the associated watch outline update
(WOUS64 KWNS WOU9).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
REMEMBER...A Tornado Watch means conditions are favorable for
tornadoes and 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.
&&
OTHER WATCH INFORMATION...CONTINUE...WW 67...WW 68...
AVIATION...Tornadoes and a few severe thunderstorms with hail
surface and aloft to 2.5 inches. Extreme turbulence and surface wind
gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean
storm motion vector 22040.
...Goss
Note:
The Aviation Watch (SAW) product is an approximation to the watch area.
The actual watch is depicted by the shaded areas.
SAW9
WW 69 TORNADO IA IL MO 281940Z - 290200Z
AXIS..110 STATUTE MILES EITHER SIDE OF LINE..
35NNW CID/CEDAR RAPIDS IA/ - 70SSE UIN/QUINCY IL/
..AVIATION COORDS.. 95NM EITHER SIDE /52NNW IOW - 14NW STL/
HAIL SURFACE AND ALOFT..2.5 INCHES. WIND GUSTS..60 KNOTS.
MAX TOPS TO 500. MEAN STORM MOTION VECTOR 22040.
LAT...LON 42908995 39568877 38439260 41769398
THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU9.
Watch 69 Status Report Messages:
STATUS REPORT #3 ON WW 69
VALID 290005Z - 290140Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 40 ENE JEF
TO 10 E UIN TO 15 E BRL TO 30 W MLI TO 10 N CID TO 25 SE ALO.
..SPC..03/29/20
ATTN...WFO...DMX...DVN...LSX...ILX...LOT...EAX...
&&
STATUS REPORT FOR WT 69
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ILC009-011-013-017-019-021-029-039-041-045-053-057-061-071-073-
075-083-095-099-103-105-107-109-113-115-117-123-125-129-131-135-
137-139-143-147-149-155-161-167-169-171-173-175-179-183-187-195-
203-290140-
IL
. ILLINOIS COUNTIES INCLUDED ARE
BROWN BUREAU CALHOUN
CASS CHAMPAIGN CHRISTIAN
COLES DE WITT DOUGLAS
EDGAR FORD FULTON
GREENE HENDERSON HENRY
IROQUOIS JERSEY KNOX
LA SALLE LEE LIVINGSTON
LOGAN MCDONOUGH MCLEAN
MACON MACOUPIN MARSHALL
MASON MENARD MERCER
MONTGOMERY MORGAN MOULTRIE
PEORIA PIATT PIKE
PUTNAM ROCK ISLAND SANGAMON
SCHUYLER SCOTT SHELBY
STARK TAZEWELL VERMILION
WARREN WHITESIDE WOODFORD
$$
IAC019-031-045-055-061-097-105-113-139-163-290140-
IA
. IOWA COUNTIES INCLUDED ARE
BUCHANAN CEDAR CLINTON
DELAWARE DUBUQUE JACKSON
JONES LINN MUSCATINE
SCOTT
$$
MOC113-163-290140-
MO
. MISSOURI COUNTIES INCLUDED ARE
LINCOLN PIKE
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #2 ON WW 69
VALID 282235Z - 282340Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 15 ENE JEF
TO 25 ENE IRK TO 10 NNE OTM TO 35 SW ALO.
..SPC..03/28/20
ATTN...WFO...DMX...DVN...LSX...ILX...LOT...EAX...
&&
STATUS REPORT FOR WT 69
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ILC001-009-011-013-017-019-021-029-039-041-045-053-057-061-067-
071-073-075-083-095-099-103-105-107-109-113-115-117-123-125-129-
131-135-137-139-143-147-149-155-161-167-169-171-173-175-179-183-
187-195-203-282340-
IL
. ILLINOIS COUNTIES INCLUDED ARE
ADAMS BROWN BUREAU
CALHOUN CASS CHAMPAIGN
CHRISTIAN COLES DE WITT
DOUGLAS EDGAR FORD
FULTON GREENE HANCOCK
HENDERSON HENRY IROQUOIS
JERSEY KNOX LA SALLE
LEE LIVINGSTON LOGAN
MCDONOUGH MCLEAN MACON
MACOUPIN MARSHALL MASON
MENARD MERCER MONTGOMERY
MORGAN MOULTRIE PEORIA
PIATT PIKE PUTNAM
ROCK ISLAND SANGAMON SCHUYLER
SCOTT SHELBY STARK
TAZEWELL VERMILION WARREN
WHITESIDE WOODFORD
$$
IAC011-013-015-019-031-045-055-057-075-079-083-087-095-097-101-
103-105-107-111-113-115-139-157-163-169-171-177-179-183-187-
282340-
IA
. IOWA COUNTIES INCLUDED ARE
BENTON BLACK HAWK BOONE
BUCHANAN CEDAR CLINTON
DELAWARE DES MOINES GRUNDY
HAMILTON HARDIN HENRY
IOWA JACKSON JEFFERSON
JOHNSON JONES KEOKUK
LEE LINN LOUISA
MUSCATINE POWESHIEK SCOTT
STORY TAMA VAN BUREN
WAPELLO WASHINGTON WEBSTER
$$
MOC007-027-045-103-111-113-127-137-139-163-173-199-205-282340-
MO
. MISSOURI COUNTIES INCLUDED ARE
AUDRAIN CALLAWAY CLARK
KNOX LEWIS LINCOLN
MARION MONROE MONTGOMERY
PIKE RALLS SCOTLAND
SHELBY
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #1 ON WW 69
VALID 282045Z - 282140Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..KERR..03/28/20
ATTN...WFO...DMX...DVN...LSX...ILX...LOT...EAX...
&&
STATUS REPORT FOR WT 69
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
ILC001-009-011-013-017-019-021-029-039-041-045-053-057-061-067-
071-073-075-083-095-099-103-105-107-109-113-115-117-123-125-129-
131-135-137-139-143-147-149-155-161-167-169-171-173-175-179-183-
187-195-203-282140-
IL
. ILLINOIS COUNTIES INCLUDED ARE
ADAMS BROWN BUREAU
CALHOUN CASS CHAMPAIGN
CHRISTIAN COLES DE WITT
DOUGLAS EDGAR FORD
FULTON GREENE HANCOCK
HENDERSON HENRY IROQUOIS
JERSEY KNOX LA SALLE
LEE LIVINGSTON LOGAN
MCDONOUGH MCLEAN MACON
MACOUPIN MARSHALL MASON
MENARD MERCER MONTGOMERY
MORGAN MOULTRIE PEORIA
PIATT PIKE PUTNAM
ROCK ISLAND SANGAMON SCHUYLER
SCOTT SHELBY STARK
TAZEWELL VERMILION WARREN
WHITESIDE WOODFORD
$$
IAC007-011-013-015-031-045-049-051-057-073-075-079-083-087-095-
097-099-101-103-105-107-111-113-115-117-123-125-127-135-139-153-
157-163-169-171-177-179-181-183-185-187-282140-
IA
. IOWA COUNTIES INCLUDED ARE
APPANOOSE BENTON BLACK HAWK
BOONE CEDAR CLINTON
DALLAS DAVIS DES MOINES
GREENE GRUNDY HAMILTON
HARDIN HENRY IOWA
JACKSON JASPER JEFFERSON
JOHNSON JONES KEOKUK
LEE LINN LOUISA
LUCAS MAHASKA MARION
MARSHALL MONROE MUSCATINE
POLK POWESHIEK SCOTT
STORY TAMA VAN BUREN
WAPELLO WARREN WASHINGTON
WAYNE WEBSTER
$$
MOC001-007-019-027-041-045-051-053-089-103-111-113-115-121-127-
135-137-139-163-171-173-175-195-197-199-205-211-282140-
MO
. MISSOURI COUNTIES INCLUDED ARE
ADAIR AUDRAIN BOONE
CALLAWAY CHARITON CLARK
COLE COOPER HOWARD
KNOX LEWIS LINCOLN
LINN MACON MARION
MONITEAU MONROE MONTGOMERY
PIKE PUTNAM RALLS
RANDOLPH SALINE SCHUYLER
SCOTLAND SHELBY SULLIVAN
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
Note:
Click for Complete Product Text.
Tornadoes
Probability of 2 or more tornadoes
|
High (90%)
|
Probability of 1 or more strong (EF2-EF5) tornadoes
|
High (80%)
|
Wind
Probability of 10 or more severe wind events
|
Mod (50%)
|
Probability of 1 or more wind events > 65 knots
|
Low (20%)
|
Hail
Probability of 10 or more severe hail events
|
Mod (60%)
|
Probability of 1 or more hailstones > 2 inches
|
Mod (60%)
|
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.