443  
WWUS20 KWNS 272102  
SEL6  
SPC WW 272102  
NDZ000-NEZ000-SDZ000-280500-  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
TORNADO WATCH NUMBER 406  
NWS STORM PREDICTION CENTER NORMAN OK  
305 PM MDT SAT JUN 27 2026  
 
THE NWS STORM PREDICTION CENTER HAS ISSUED A  
 
* TORNADO WATCH FOR PORTIONS OF  
WESTERN NORTH DAKOTA  
NORTHERN NEBRASKA  
WESTERN SOUTH DAKOTA  
 
* EFFECTIVE THIS SATURDAY AFTERNOON AND EVENING FROM 305 PM UNTIL  
1100 PM MDT.  
 
* PRIMARY THREATS INCLUDE...  
A FEW TORNADOES AND A COUPLE INTENSE TORNADOES POSSIBLE  
SCATTERED DAMAGING WINDS LIKELY WITH ISOLATED SIGNIFICANT GUSTS  
TO 90 MPH POSSIBLE  
SCATTERED LARGE HAIL LIKELY WITH ISOLATED VERY LARGE HAIL EVENTS  
TO 3.5 INCHES IN DIAMETER POSSIBLE  
 
SUMMARY...SIGNIFICANT SEVERE STORMS INCLUDING SUPERCELLS ARE  
EXPECTED TO DEVELOP REGIONALLY, WITH LARGE HAIL AND SOME TORNADOES  
POSSIBLE. A PROMINENT DAMAGING WIND THREAT MAY ALSO UNFOLD INTO THIS  
EVENING ACROSS THE WESTERN DAKOTAS.  
 
THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 60 STATUTE MILES  
EAST AND WEST OF A LINE FROM 55 MILES NORTH NORTHEAST OF WILLISTON  
ND TO 75 MILES SOUTHEAST OF CHADRON NE. FOR A COMPLETE DEPICTION OF  
THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS  
WOU6).  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR  
TORNADOES AND 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.  
 

 
 
OTHER WATCH INFORMATION...CONTINUE...WW 403...WW 404...WW 405...  
 
AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL  
SURFACE AND ALOFT TO 3.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND  
GUSTS TO 80 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 550. MEAN  
STORM MOTION VECTOR 23030.  
 
...GUYER  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SPC Page Main Text Page