SEL7
   
   URGENT - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH NUMBER 537
   NWS STORM PREDICTION CENTER NORMAN OK
   640 PM MDT WED JUL 1 2009
   
   THE NWS STORM PREDICTION CENTER HAS ISSUED A
   SEVERE THUNDERSTORM WATCH FOR PORTIONS OF 
   
          NORTHEAST COLORADO
          WESTERN NEBRASKA
          SOUTHEAST WYOMING
   
   EFFECTIVE THIS WEDNESDAY NIGHT AND THURSDAY MORNING FROM 640 PM
   UNTIL 100 AM MDT.
   
   HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70
   MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.
   
   THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 85
   STATUTE MILES EAST AND WEST OF A LINE FROM 40 MILES EAST
   NORTHEAST OF CHADRON NEBRASKA TO 35 MILES WEST SOUTHWEST OF AKRON
   COLORADO.  FOR A COMPLETE DEPICTION OF THE WATCH SEE THE
   ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU7).
   
   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.
   
   DISCUSSION...ISOLATED INTENSE THUNDERSTORMS HAVE DEVELOPED OVER
   SOUTHEAST WY... THE NORTHERN NEB PANHANDLE...AND NORTHEAST CO. 
   THESE STORMS ARE EXPECTED TO SPREAD EASTWARD INTO MORE MOIST AND
   UNSTABLE AIRMASS ACROSS THE WATCH AREA THROUGH THE EVENING. 
   SUFFICIENT VERTICAL SHEAR SUGGESTS A RISK OF LOCALLY DAMAGING WINDS
   AND HAIL IN MORE PERSISTENT AND ORGANIZED STORMS.
   
   AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT
   TO 2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60
   KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM
   MOTION VECTOR 28025.
   
   
   ...HART

   SEL7
   
   URGENT - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH NUMBER 537
   NWS STORM PREDICTION CENTER NORMAN OK
   640 PM MDT WED JUL 1 2009
   
   THE NWS STORM PREDICTION CENTER HAS ISSUED A
   SEVERE THUNDERSTORM WATCH FOR PORTIONS OF 
   
          NORTHEAST COLORADO
          WESTERN NEBRASKA
          SOUTHEAST WYOMING
   
   EFFECTIVE THIS WEDNESDAY NIGHT AND THURSDAY MORNING FROM 640 PM
   UNTIL 100 AM MDT.
   
   WIDELY SCATTERED DAMAGING WINDS
   ISOLATED WIND GUSTS TO 70 MPH POSSIBLE
   WIDELY SCATTERED LARGE HAIL TO 2.0 INCHES IN DIAMETER
   ISOLATED TORNADOES
   
   THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 85
   STATUTE MILES EAST AND WEST OF A LINE FROM 40 MILES EAST
   NORTHEAST OF CHADRON NEBRASKA TO 35 MILES WEST SOUTHWEST OF AKRON
   COLORADO.  FOR A COMPLETE DEPICTION OF THE WATCH SEE THE
   ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU7).
   
   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.
   
   DISCUSSION...ISOLATED INTENSE THUNDERSTORMS HAVE DEVELOPED OVER
   SOUTHEAST WY... THE NORTHERN NEB PANHANDLE...AND NORTHEAST CO. 
   THESE STORMS ARE EXPECTED TO SPREAD EASTWARD INTO MORE MOIST AND
   UNSTABLE AIRMASS ACROSS THE WATCH AREA THROUGH THE EVENING. 
   SUFFICIENT VERTICAL SHEAR SUGGESTS A RISK OF LOCALLY DAMAGING WINDS
   AND HAIL IN MORE PERSISTENT AND ORGANIZED STORMS.
   
   AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT
   TO 2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60
   KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM
   MOTION VECTOR 28025.
   
   
   ...HART

   SEL7
   
   URGENT - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH NUMBER 537
   NWS STORM PREDICTION CENTER NORMAN OK
   640 PM MDT WED JUL 1 2009
   
   THE NWS STORM PREDICTION CENTER HAS ISSUED A
   SEVERE THUNDERSTORM WATCH FOR PORTIONS OF 
   
          NORTHEAST COLORADO
          WESTERN NEBRASKA
          SOUTHEAST WYOMING
   
   EFFECTIVE THIS WEDNESDAY NIGHT AND THURSDAY MORNING FROM 640 PM
   UNTIL 100 AM MDT.
   
   HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70
   MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.
   
   THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 85
   STATUTE MILES EAST AND WEST OF A LINE FROM 40 MILES EAST
   NORTHEAST OF CHADRON NEBRASKA TO 35 MILES WEST SOUTHWEST OF AKRON
   COLORADO.  FOR A COMPLETE DEPICTION OF THE WATCH SEE THE
   ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU7).
   
   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.
   
   DISCUSSION...ISOLATED INTENSE THUNDERSTORMS HAVE DEVELOPED OVER
   SOUTHEAST WY... THE NORTHERN NEB PANHANDLE...AND NORTHEAST CO. 
   THESE STORMS ARE EXPECTED TO SPREAD EASTWARD INTO MORE MOIST AND
   UNSTABLE AIRMASS ACROSS THE WATCH AREA THROUGH THE EVENING. 
   SUFFICIENT VERTICAL SHEAR SUGGESTS A RISK OF LOCALLY DAMAGING WINDS
   AND HAIL IN MORE PERSISTENT AND ORGANIZED STORMS.
   
   AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT
   TO 2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60
   KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM
   MOTION VECTOR 28025.
   
   
   ...HART

   WOUS64 KWNS 020034
   WOU7
   
   BULLETIN - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 537
   NWS STORM PREDICTION CENTER NORMAN OK
   640 PM MDT WED JUL 1 2009
   
   SEVERE THUNDERSTORM WATCH 537 IS IN EFFECT UNTIL 100 AM MDT
   FOR THE FOLLOWING LOCATIONS
   
   COC075-087-095-115-121-123-020700-
   /O.NEW.KWNS.SV.A.0537.090702T0040Z-090702T0700Z/
   
   CO 
   .    COLORADO COUNTIES INCLUDED ARE
   
   LOGAN                MORGAN              PHILLIPS            
   SEDGWICK             WASHINGTON          WELD                
   
   
   NEC005-007-013-031-033-045-049-069-075-091-101-105-123-157-161-
   165-020700-
   /O.NEW.KWNS.SV.A.0537.090702T0040Z-090702T0700Z/
   
   NE 
   .    NEBRASKA COUNTIES INCLUDED ARE
   
   ARTHUR               BANNER              BOX BUTTE           
   CHERRY               CHEYENNE            DAWES               
   DEUEL                GARDEN              GRANT               
   HOOKER               KEITH               KIMBALL             
   MORRILL              SCOTTS BLUFF        SHERIDAN            
   SIOUX                
   
   
   WYC015-020700-
   /O.NEW.KWNS.SV.A.0537.090702T0040Z-090702T0700Z/
   
   WY 
   .    WYOMING COUNTIES INCLUDED ARE
   
   GOSHEN               
   
   
   ATTN...WFO...BOU...CYS...LBF...
   
   
   

   SAW7 
   WW 537 SEVERE TSTM CO NE WY 020040Z - 020700Z
   AXIS..85 STATUTE MILES EAST AND WEST OF LINE..
   40ENE CDR/CHADRON NE/ - 35WSW AKO/AKRON CO/
   ..AVIATION COORDS.. 75NM E/W /62SSE RAP - 32WSW AKO/
   HAIL SURFACE AND ALOFT..2 INCHES. WIND GUSTS..60 KNOTS.
   MAX TOPS TO 500. MEAN STORM MOTION VECTOR 28025.
   
   LAT...LON 43040068 39970223 39970544 43040405
   
   THIS IS AN APPROXIMATION TO THE WATCH AREA.  FOR A
   COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
   FOR WOU7.
   

Watch 537 Status Report Messages:

STATUS REPORT #5 ON WW 537

VALID 020555Z - 020640Z

SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 30 N IML TO
40 ENE CDR.

..GOSS..07/02/09

ATTN...WFO...BOU...LBF...CYS...

&&

STATUS REPORT FOR WS 537 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

NEC005-031-049-069-075-091-101-161-020640-

NE 
.    NEBRASKA COUNTIES INCLUDED ARE

ARTHUR		     CHERRY		 DEUEL		     
GARDEN		     GRANT		 HOOKER 	     
KEITH		     SHERIDAN		 
$$


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 #4 ON WW 537

VALID 020435Z - 020540Z

SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 20 WSW IML
TO 35 ENE AKO TO 30 SE AIA TO 30 ENE CDR.

..PETERS..07/02/09

ATTN...WFO...BOU...LBF...CYS...

&&

STATUS REPORT FOR WS 537 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

COC095-115-020540-

CO 
.    COLORADO COUNTIES INCLUDED ARE

PHILLIPS	     SEDGWICK		 
$$


NEC005-031-049-069-075-091-101-161-020540-

NE 
.    NEBRASKA COUNTIES INCLUDED ARE

ARTHUR		     CHERRY		 DEUEL		     
GARDEN		     GRANT		 HOOKER 	     
KEITH		     SHERIDAN		 
$$


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 #3 ON WW 537

VALID 020335Z - 020440Z

SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 20 SW AKO TO
25 S SNY TO 10 SW BFF TO 35 NE TOR TO 50 WNW CDR.

FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 1400.

..PETERS..07/02/09

ATTN...WFO...BOU...LBF...CYS...

&&

STATUS REPORT FOR WS 537 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

COC075-095-115-121-020440-

CO 
.    COLORADO COUNTIES INCLUDED ARE

LOGAN		     PHILLIPS		 SEDGWICK	     
WASHINGTON	     
$$


NEC005-007-013-031-033-045-049-069-075-091-101-123-157-161-165-
020440-

NE 
.    NEBRASKA COUNTIES INCLUDED ARE

ARTHUR		     BANNER		 BOX BUTTE	     
CHERRY		     CHEYENNE		 DAWES		     
DEUEL		     GARDEN		 GRANT		     
HOOKER		     KEITH		 MORRILL	     
SCOTTS BLUFF	     SHERIDAN		 SIOUX		     
$$


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 537

VALID 020245Z - 020340Z

SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 10 SW CYS TO
40 ESE CYS TO 15 SSW BFF TO 30 NE TOR TO 50 WNW CDR.

..PETERS..07/02/09

ATTN...WFO...BOU...LBF...CYS...

&&

STATUS REPORT FOR WS 537 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

COC075-087-095-115-121-123-020340-

CO 
.    COLORADO COUNTIES INCLUDED ARE

LOGAN		     MORGAN		 PHILLIPS	     
SEDGWICK	     WASHINGTON 	 WELD		     
$$


NEC005-007-013-031-033-045-049-069-075-091-101-105-123-157-161-
165-020340-

NE 
.    NEBRASKA COUNTIES INCLUDED ARE

ARTHUR		     BANNER		 BOX BUTTE	     
CHERRY		     CHEYENNE		 DAWES		     
DEUEL		     GARDEN		 GRANT		     
HOOKER		     KEITH		 KIMBALL	     
MORRILL 	     SCOTTS BLUFF	 SHERIDAN	     
SIOUX		     
$$


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 537

VALID 020140Z - 020240Z

THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.

..PETERS..07/02/09

ATTN...WFO...BOU...LBF...CYS...

&&

STATUS REPORT FOR WS 537 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

COC075-087-095-115-121-123-020240-

CO 
.    COLORADO COUNTIES INCLUDED ARE

LOGAN		     MORGAN		 PHILLIPS	     
SEDGWICK	     WASHINGTON 	 WELD		     
$$


NEC005-007-013-031-033-045-049-069-075-091-101-105-123-157-161-
165-020240-

NE 
.    NEBRASKA COUNTIES INCLUDED ARE

ARTHUR		     BANNER		 BOX BUTTE	     
CHERRY		     CHEYENNE		 DAWES		     
DEUEL		     GARDEN		 GRANT		     
HOOKER		     KEITH		 KIMBALL	     
MORRILL 	     SCOTTS BLUFF	 SHERIDAN	     
SIOUX		     
$$


WYC015-020240-

WY 
.    WYOMING COUNTIES INCLUDED ARE

GOSHEN		     
$$


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.
$$

Please visit the National Weather Service Interactive Weather Information Network (IWIN) for more information on the warnings.

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% (F2-F5 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.