935
WWUS63 KDVN 181713
WCNDVN
WATCH COUNTY NOTIFICATION FOR WATCH 599
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1213 PM CDT MON AUG 18 2025
ILC011-073-155-195-182300-
/O.NEW.KDVN.SV.A.0599.250818T1713Z-250818T2300Z/
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
599 IN EFFECT UNTIL 6 PM CDT THIS EVENING FOR THE FOLLOWING AREAS
IN ILLINOIS THIS WATCH INCLUDES 4 COUNTIES
IN NORTH CENTRAL ILLINOIS
BUREAU PUTNAM
IN NORTHWEST ILLINOIS
HENRY IL WHITESIDE
THIS INCLUDES THE CITIES OF GENESEO, HENNEPIN, PRINCETON,
AND STERLING.
* PRIMARY THREATS INCLUDE...
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 /EF2-EF5/ TORNADOES : <02%
PROB OF 10 OR MORE SEVERE WIND EVENTS : 40%
PROB OF 1 OR MORE WIND EVENTS >= 75 MPH : 20%
PROB OF 10 OR MORE SEVERE HAIL EVENTS : <05%
PROB OF 1 OR MORE HAIL EVENTS >= 2 INCHES : <05%
PROB OF 6 OR MORE COMBINED SEVERE HAIL/WIND EVENTS : 50%
MEAN STORM MOTION /MPH/ : NE 40
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page