SPC Severe Thunderstorm Watch 459
SPC Severe Thunderstorm Watch 459
[html]WW 459 SEVERE TSTM IA IL 111040Z - 111600Z
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 459
NWS Storm Prediction Center Norman OK
540 AM CDT Mon Jul 11 2022
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Eastern Iowa
Northwest Illinois
* Effective this Monday morning from 540 AM until 1100 AM CDT.
* Primary threats include...
Isolated damaging wind gusts to 70 mph possible
Isolated large hail events to 1 inch in diameter possible
SUMMARY...A cluster of storms along/north of Interstate 80 may
continue to pose a severe wind (and possibly some hail) risk across
eastern Iowa toward the Quad Cities vicinity and north through the
early morning hours.
The severe thunderstorm watch area is approximately along and 35
statute miles north and south of a line from 20 miles west northwest
of Cedar Rapids IA to 35 miles northeast of Moline IL. For a
co*plete depiction of the watch see the associated watch outline
update (WOUS64 KWNS WOU9).
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...c*NTINUE...WW 458...
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 550. Mean storm motion vector
27045.
...Guyer
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Source: SPC Severe Thunderstorm Watch 459 (http://ht**://www.spc.noaa.gov/products/watch/ww0459.html)