067  
FLUS43 KUNR 211744  
HWOUNR  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1144 AM MDT MON JUL 21 2025  
 
SDZ001-002-012>014-025-072-073-078-WYZ056-060-221300-  
HARDING-NORTHERN PERKINS-BUTTE-NORTHERN MEADE CO PLAINS-ZIEBACH-  
NORTHERN FOOTHILLS-STURGIS/PIEDMONT FOOTHILLS-  
SOUTHERN MEADE CO PLAINS-SOUTHERN PERKINS-WESTERN CROOK-  
NORTHEASTERN CROOK-  
1144 AM MDT MON JUL 21 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWESTERN  
SOUTH DAKOTA...AND NORTHEAST WYOMING.  
   
DAY ONE  
THIS AFTERNOON AND TONIGHT  
 
THERE IS A SLIGHT RISK (LEVEL 2 OF 5) OF SEVERE THUNDERSTORMS  
FROM ABOUT 400 PM TO MIDNIGHT, MEANING THAT SCATTERED SEVERE  
STORMS ARE POSSIBLE. PRIMARY HAZARDS INCLUDE DAMAGING WINDS AND  
LARGE HAIL.  
   
DAYS TWO THROUGH SEVEN  
TUESDAY THROUGH SUNDAY  
 
ISOLATED STRONG TO SEVERE THUNDERSTORMS WITH LARGE HAIL AND  
DAMAGING WINDS MAY OCCUR TUESDAY AFTERNOON AND EVENING.  
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION MAY BE NEEDED TODAY.  
 
 
 
STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER UPDATES...OR CHECK  
OUR WEB SITE AT WEATHER.GOV/RAPIDCITY  
 
 
 
SDZ024-026>032-042>044-046-047-049-074>077-WYZ054-057-221300-  
NORTHERN BLACK HILLS-RAPID CITY-SOUTHERN FOOTHILLS-  
CENTRAL BLACK HILLS-SOUTHERN BLACK HILLS-CUSTER CO PLAINS-  
PENNINGTON CO PLAINS-HAAKON-NORTHERN OGLALA LAKOTA-  
NORTHERN JACKSON-BENNETT-MELLETTE-TODD-TRIPP-HERMOSA FOOTHILLS-  
EASTERN FALL RIVER-SOUTHERN OGLALA LAKOTA-SOUTHERN JACKSON-  
NORTHERN CAMPBELL-WYOMING BLACK HILLS-  
1144 AM MDT MON JUL 21 2025 /1244 PM CDT MON JUL 21 2025/  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN SOUTH  
DAKOTA AND NORTHEASTERN WYOMING.  
   
DAY ONE  
THIS AFTERNOON AND TONIGHT  
 
THERE IS A MARGINAL RISK (LEVEL 1 OF 5) OF SEVERE THUNDERSTORMS  
FROM ABOUT 400 PM TO MIDNIGHT, MEANING THAT ISOLATED SEVERE STORMS  
ARE POSSIBLE. PRIMARY HAZARDS INCLUDE LARGE HAIL AND DAMAGING  
WINDS.  
 
HEAT INDICES WILL BE AS HIGH AS 104 DEGREES THIS AFTERNOON AND  
EARLY EVENING OVER SOUTH-CENTRAL SOUTH DAKOTA.  
   
DAYS TWO THROUGH SEVEN  
TUESDAY THROUGH SUNDAY  
 
ISOLATED STRONG TO SEVERE THUNDERSTORMS WITH LARGE HAIL AND  
DAMAGING WINDS MAY OCCUR TUESDAY AFTERNOON AND EVENING.  
 
HEAT INDICES MAY BE AS HIGH AS 104 DEGREES TUESDAY AFTERNOON AND  
EARLY EVENING OVER SOUTH-CENTRAL SOUTH DAKOTA.  
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION MAY BE NEEDED TODAY.  
 
 
 
STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER UPDATES...OR CHECK  
OUR WEB SITE AT WEATHER.GOV/RAPIDCITY  
 
 
 
SDZ041-WYZ055-058-059-221300-  
WESTERN FALL RIVER-SOUTHERN CAMPBELL-WESTON COUNTY PLAINS-  
NEWCASTLE-  
1144 AM MDT MON JUL 21 2025  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWESTERN  
SOUTH DAKOTA...AND NORTHEAST WYOMING.  
   
DAY ONE  
THIS AFTERNOON AND TONIGHT  
 
ISOLATED THUNDERSTORMS MAY OCCUR TODAY, BUT ORGANIZED SEVERE  
THUNDERSTORMS ARE NOT EXPECTED.  
   
DAYS TWO THROUGH SEVEN  
TUESDAY THROUGH SUNDAY  
 
ISOLATED STRONG TO SEVERE THUNDERSTORMS WITH LARGE HAIL AND  
DAMAGING WINDS MAY OCCUR TUESDAY AFTERNOON AND EVENING AND  
POSSIBLY WEDNESDAY AFTERNOON AND EVENING.  
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY.  
 
 
 
STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER UPDATES...OR CHECK  
OUR WEB SITE AT WEATHER.GOV/RAPIDCITY  
 
 
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