Severe Thunderstorm Watch for parts of n.w./western IA
July 11th, 2016 by Ric Hanson
345 PM CDT MON JUL 11 2016
SEVERE THUNDERSTORM WATCH 372 IS IN EFFECT UNTIL 1000 PM CDT
FOR THE FOLLOWING LOCATIONS: IOWA COUNTIES INCLUDED ARE
BUENA VISTA CALHOUN CARROLL CHEROKEE CLAY CRAWFORD DICKINSON EMMET HUMBOLDT IDA KOSSUTH LYON O’BRIEN OSCEOLA PALO ALTO PLYMOUTH POCAHONTAS SAC SIOUX WEBSTER WOODBURY.
* PRIMARY THREATS INCLUDE…
SCATTERED LARGE HAIL AND ISOLATED VERY LARGE HAIL EVENTS TO 2
INCHES IN DIAMETER POSSIBLE.
SCATTERED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE.
A TORNADO OR TWO POSSIBLE.
PROBABILITY TABLE:
PROB OF 2 OR MORE TORNADOES : 20%
PROB OF 1 OR MORE STRONG /F2-F5/ TORNADOES : 05%
PROB OF 10 OR MORE SEVERE WIND EVENTS : 50%
PROB OF 1 OR MORE WIND EVENTS > 75 MPH : 20%
PROB OF 10 OR MORE SEVERE HAIL EVENTS : 40%
PROB OF 1 OR MORE HAIL EVENTS > 2 INCHES : 30%
PROB OF 6 OR MORE COMBINED SEVERE HAIL/WIND EVENTS : 90%