

064 

WWUS20 KWNS 250223

SEL0

SPC WW 250223

IAZ000-ILZ000-MOZ000-251000-



URGENT - IMMEDIATE BROADCAST REQUESTED

SEVERE THUNDERSTORM WATCH NUMBER 350

NWS STORM PREDICTION CENTER NORMAN OK

920 PM CDT WED JUN 24 2015



THE NWS STORM PREDICTION CENTER HAS ISSUED A



* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF

  SOUTHEASTERN IOWA

  WEST CENTRAL AND NORTHWEST ILLINOIS

  NORTH CENTRAL AND NORTHEAST MISSOURI



* EFFECTIVE THIS WEDNESDAY NIGHT AND THURSDAY MORNING FROM 920 PM

  UNTIL 500 AM CDT.



* PRIMARY THREATS INCLUDE...

  SCATTERED DAMAGING WINDS LIKELY WITH ISOLATED SIGNIFICANT GUSTS

    TO 75 MPH POSSIBLE

  ISOLATED VERY LARGE HAIL EVENTS TO 2 INCHES IN DIAMETER POSSIBLE

  A TORNADO OR TWO POSSIBLE



SUMMARY...AN EVOLVING MESOSCALE CONVECTIVE SYSTEM WILL DEVELOP EAST

SOUTHEASTWARD OUT OF CENTRAL IOWA THROUGH UPPER PORTIONS OF THE

MIDDLE MISSISSIPPI VALLEY OVERNIGHT.  THIS WILL BE ACCOMPANIED BY AN

INCREASING RISK FOR STRONG...POTENTIALLY DAMAGING...WIND GUSTS AND

AT LEAST SOME SEVERE HAIL.  ONE OR TWO TORNADOES MAY ALSO NOT BE OUT

OF THE QUESTION.



THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 75

STATUTE MILES EAST AND WEST OF A LINE FROM 15 MILES EAST

NORTHEAST OF DUBUQUE IOWA TO 40 MILES SOUTHEAST OF KIRKSVILLE

MISSOURI.  FOR A COMPLETE DEPICTION OF THE WATCH SEE THE

ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU0).



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...CONTINUE...WW 349...



AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT

TO 2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 65

KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM

MOTION VECTOR 29040.





...KERR



732 

WWUS20 KWNS 250223

SEL0

SPC WW 250223

IAZ000-ILZ000-MOZ000-251000-



URGENT - IMMEDIATE BROADCAST REQUESTED

SEVERE THUNDERSTORM WATCH NUMBER 350

NWS STORM PREDICTION CENTER NORMAN OK

920 PM CDT WED JUN 24 2015



THE NWS STORM PREDICTION CENTER HAS ISSUED A



* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF

  SOUTHEASTERN IOWA

  WEST CENTRAL AND NORTHWEST ILLINOIS

  NORTH CENTRAL AND NORTHEAST MISSOURI



* EFFECTIVE THIS WEDNESDAY NIGHT AND THURSDAY MORNING FROM 920 PM

  UNTIL 500 AM CDT.



* PRIMARY THREATS INCLUDE...

  SCATTERED DAMAGING WINDS LIKELY WITH ISOLATED SIGNIFICANT GUSTS

    TO 75 MPH POSSIBLE

  ISOLATED VERY LARGE HAIL EVENTS TO 2 INCHES IN DIAMETER POSSIBLE

  A TORNADO OR TWO POSSIBLE



SUMMARY...AN EVOLVING MESOSCALE CONVECTIVE SYSTEM WILL DEVELOP EAST

SOUTHEASTWARD OUT OF CENTRAL IOWA THROUGH UPPER PORTIONS OF THE

MIDDLE MISSISSIPPI VALLEY OVERNIGHT.  THIS WILL BE ACCOMPANIED BY AN

INCREASING RISK FOR STRONG...POTENTIALLY DAMAGING...WIND GUSTS AND

AT LEAST SOME SEVERE HAIL.  ONE OR TWO TORNADOES MAY ALSO NOT BE OUT

OF THE QUESTION.



THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 75

STATUTE MILES EAST AND WEST OF A LINE FROM 15 MILES EAST

NORTHEAST OF DUBUQUE IOWA TO 40 MILES SOUTHEAST OF KIRKSVILLE

MISSOURI.  FOR A COMPLETE DEPICTION OF THE WATCH SEE THE

ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU0).



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...CONTINUE...WW 349...



AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT

TO 2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 65

KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM

MOTION VECTOR 29040.





...KERR

