SEL4

   URGENT - IMMEDIATE BROADCAST REQUESTED
   Severe Thunderstorm Watch Number 334
   NWS Storm Prediction Center Norman OK
   245 PM MDT Mon Jul 6 2020

   The NWS Storm Prediction Center has issued a

   * Severe Thunderstorm Watch for portions of 
     Southeast Montana
     Southwest North Dakota
     Western South Dakota
     Northeast Wyoming

   * Effective this Monday afternoon and evening from 245 PM until
     1100 PM MDT.

   * Primary threats include...
     Scattered large hail likely with isolated very large hail events
       to 3 inches in diameter possible
     Scattered damaging winds and isolated significant gusts to 75
       mph possible
     A tornado or two possible

   SUMMARY...Widely scattered thunderstorms will increase and intensify
   across the region through late afternoon/early evening. Large hail,
   perhaps very large, will be possibly with supercells, particularly
   across southeast Montana, far northeast Wyoming into western South
   Dakota. A tornado cannot be ruled out. Storms may merge into
   southeastward-moving clusters by evening with severe hail/wind
   continuing.

   The severe thunderstorm watch area is approximately along and 90
   statute miles north and south of a line from 85 miles west southwest
   of Miles City MT to 15 miles northeast of Philip SD. For a complete
   depiction of the watch see the associated watch outline update
   (WOUS64 KWNS WOU4).

   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 333...

   AVIATION...A few severe thunderstorms with hail surface and aloft to
   3 inches. Extreme turbulence and surface wind gusts to 65 knots. A
   few cumulonimbi with maximum tops to 500. Mean storm motion vector
   31020.

   ...Guyer

   SEL4

   URGENT - IMMEDIATE BROADCAST REQUESTED
   Severe Thunderstorm Watch Number 334
   NWS Storm Prediction Center Norman OK
   245 PM MDT Mon Jul 6 2020

   The NWS Storm Prediction Center has issued a

   * Severe Thunderstorm Watch for portions of 
     Southeast Montana
     Southwest North Dakota
     Western South Dakota
     Northeast Wyoming

   * Effective this Monday afternoon and evening from 245 PM until
     1100 PM MDT.

   * Primary threats include...
     Scattered large hail likely with isolated very large hail events
       to 3 inches in diameter possible
     Scattered damaging winds and isolated significant gusts to 75
       mph possible
     A tornado or two possible

   SUMMARY...Widely scattered thunderstorms will increase and intensify
   across the region through late afternoon/early evening. Large hail,
   perhaps very large, will be possibly with supercells, particularly
   across southeast Montana, far northeast Wyoming into western South
   Dakota. A tornado cannot be ruled out. Storms may merge into
   southeastward-moving clusters by evening with severe hail/wind
   continuing.

   The severe thunderstorm watch area is approximately along and 90
   statute miles north and south of a line from 85 miles west southwest
   of Miles City MT to 15 miles northeast of Philip SD. For a complete
   depiction of the watch see the associated watch outline update
   (WOUS64 KWNS WOU4).

   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 333...

   AVIATION...A few severe thunderstorms with hail surface and aloft to
   3 inches. Extreme turbulence and surface wind gusts to 65 knots. A
   few cumulonimbi with maximum tops to 500. Mean storm motion vector
   31020.

   ...Guyer

   WOUS64 KWNS 062041
   WOU4

   BULLETIN - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 334
   NWS STORM PREDICTION CENTER NORMAN OK
   245 PM MDT MON JUL 6 2020

   SEVERE THUNDERSTORM WATCH 334 IS IN EFFECT UNTIL 1100 PM MDT
   FOR THE FOLLOWING LOCATIONS

   MTC011-017-025-075-079-087-103-070500-
   /O.NEW.KWNS.SV.A.0334.200706T2045Z-200707T0500Z/

   MT 
   .    MONTANA COUNTIES INCLUDED ARE

   CARTER               CUSTER              FALLON              
   POWDER RIVER         PRAIRIE             ROSEBUD             
   TREASURE             


   NDC001-011-087-070500-
   /O.NEW.KWNS.SV.A.0334.200706T2045Z-200707T0500Z/

   ND 
   .    NORTH DAKOTA COUNTIES INCLUDED ARE

   ADAMS                BOWMAN              SLOPE               


   SDC007-019-033-047-055-063-071-081-093-102-103-105-137-070500-
   /O.NEW.KWNS.SV.A.0334.200706T2045Z-200707T0500Z/

   SD 
   .    SOUTH DAKOTA COUNTIES INCLUDED ARE

   BENNETT              BUTTE               CUSTER              
   FALL RIVER           HAAKON              HARDING             
   JACKSON              LAWRENCE            MEADE               
   OGLALA LAKOTA        PENNINGTON          PERKINS             
   ZIEBACH              


   WYC005-011-045-070500-
   /O.NEW.KWNS.SV.A.0334.200706T2045Z-200707T0500Z/

   WY 
   .    WYOMING COUNTIES INCLUDED ARE

   CAMPBELL             CROOK               WESTON              


   ATTN...WFO...BYZ...UNR...BIS...GGW...

   SAW4 
   WW 334 SEVERE TSTM MT ND SD WY 062045Z - 070500Z
   AXIS..90 STATUTE MILES NORTH AND SOUTH OF LINE..
   85WSW MLS/MILES CITY MT/ - 15NE PHP/PHILIP SD/
   ..AVIATION COORDS.. 80NM N/S /47E BIL - 54WSW PIR/
   HAIL SURFACE AND ALOFT..3 INCHES. WIND GUSTS..65 KNOTS.
   MAX TOPS TO 500. MEAN STORM MOTION VECTOR 31020.

   LAT...LON 47250751 45510139 42900139 44640751

   THIS IS AN APPROXIMATION TO THE WATCH AREA.  FOR A
   COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
   FOR WOU4.

Watch 334 Status Report Messages:

STATUS REPORT #5 ON WW 334

VALID 070310Z - 070440Z

SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 40 N CDR TO
25 NNW PHP TO 40 N PHP TO 65 N PHP TO 35 SSE Y22 TO 20 SSE Y22.

FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 1126

..DIAL..07/07/20

ATTN...WFO...BYZ...GGW...BIS...UNR...

&&

STATUS REPORT FOR WS 334 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

SDC007-047-055-071-102-137-070440-

SD 
.    SOUTH DAKOTA COUNTIES INCLUDED ARE

BENNETT 	     FALL RIVER 	 HAAKON 	     
JACKSON 	     OGLALA LAKOTA	 ZIEBACH	     
$$


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 334

VALID 070145Z - 070240Z

SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 25 SSE GCC
TO 55 SSW 2WX TO 10 SE 2WX TO 35 NNE 2WX.

..DIAL..07/07/20

ATTN...WFO...BYZ...GGW...BIS...UNR...

&&

STATUS REPORT FOR WS 334 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

NDC001-070240-

ND 
.    NORTH DAKOTA COUNTIES INCLUDED ARE

ADAMS		     
$$


SDC007-019-033-047-055-071-081-093-102-103-105-137-070240-

SD 
.    SOUTH DAKOTA COUNTIES INCLUDED ARE

BENNETT 	     BUTTE		 CUSTER 	     
FALL RIVER	     HAAKON		 JACKSON	     
LAWRENCE	     MEADE		 OGLALA LAKOTA	     
PENNINGTON	     PERKINS		 ZIEBACH	     
$$


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 334

VALID 070040Z - 070140Z

SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 25 WSW SHR
TO 25 W 4BQ TO 35 ESE MLS TO 35 WNW BHK.

FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 1123

..DIAL..07/07/20

ATTN...WFO...BYZ...GGW...BIS...UNR...

&&

STATUS REPORT FOR WS 334 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

MTC011-017-025-075-070140-

MT 
.    MONTANA COUNTIES INCLUDED ARE

CARTER		     CUSTER		 FALLON 	     
POWDER RIVER	     
$$


NDC001-011-087-070140-

ND 
.    NORTH DAKOTA COUNTIES INCLUDED ARE

ADAMS		     BOWMAN		 SLOPE		     
$$


SDC007-019-033-047-055-063-071-081-093-102-103-105-137-070140-

SD 
.    SOUTH DAKOTA COUNTIES INCLUDED ARE

BENNETT 	     BUTTE		 CUSTER 	     
FALL RIVER	     HAAKON		 HARDING	     
JACKSON 	     LAWRENCE		 MEADE		     
OGLALA LAKOTA	     PENNINGTON 	 PERKINS	     
ZIEBACH 	     
$$


WYC005-011-045-070140-

WY 
.    WYOMING COUNTIES INCLUDED ARE

CAMPBELL	     CROOK		 WESTON 	     
$$


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 334

VALID 062355Z - 070040Z

SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 40 NW SHR TO
45 SSW MLS TO 20 S GDV.

FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 1123

..DIAL..07/06/20

ATTN...WFO...BYZ...GGW...BIS...UNR...

&&

STATUS REPORT FOR WS 334 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

MTC011-017-025-075-079-087-070040-

MT 
.    MONTANA COUNTIES INCLUDED ARE

CARTER		     CUSTER		 FALLON 	     
POWDER RIVER	     PRAIRIE		 ROSEBUD	     
$$


NDC001-011-087-070040-

ND 
.    NORTH DAKOTA COUNTIES INCLUDED ARE

ADAMS		     BOWMAN		 SLOPE		     
$$


SDC007-019-033-047-055-063-071-081-093-102-103-105-137-070040-

SD 
.    SOUTH DAKOTA COUNTIES INCLUDED ARE

BENNETT 	     BUTTE		 CUSTER 	     
FALL RIVER	     HAAKON		 HARDING	     
JACKSON 	     LAWRENCE		 MEADE		     
OGLALA LAKOTA	     PENNINGTON 	 PERKINS	     
ZIEBACH 	     
$$


WYC005-011-045-070040-

WY 
.    WYOMING COUNTIES INCLUDED ARE

CAMPBELL	     CROOK		 WESTON 	     
$$


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 334

VALID 062235Z - 062340Z

THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.

..DIAL..07/06/20

ATTN...WFO...BYZ...GGW...BIS...UNR...

&&

STATUS REPORT FOR WS 334 

SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS 

MTC011-017-025-075-079-087-103-062340-

MT 
.    MONTANA COUNTIES INCLUDED ARE

CARTER		     CUSTER		 FALLON 	     
POWDER RIVER	     PRAIRIE		 ROSEBUD	     
TREASURE	     
$$


NDC001-011-087-062340-

ND 
.    NORTH DAKOTA COUNTIES INCLUDED ARE

ADAMS		     BOWMAN		 SLOPE		     
$$


SDC007-019-033-047-055-063-071-081-093-102-103-105-137-062340-

SD 
.    SOUTH DAKOTA COUNTIES INCLUDED ARE

BENNETT 	     BUTTE		 CUSTER 	     
FALL RIVER	     HAAKON		 HARDING	     
JACKSON 	     LAWRENCE		 MEADE		     
OGLALA LAKOTA	     PENNINGTON 	 PERKINS	     
ZIEBACH 	     
$$


WYC005-011-045-062340-

WY 
.    WYOMING COUNTIES INCLUDED ARE

CAMPBELL	     CROOK		 WESTON 	     
$$


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% (EF2-EF5 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.