594  
FNUS63 KABR 210717  
RFDABR  
 
RANGELAND FIRE DANGER STATEMENT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
217 AM CDT THU MAY 21 2026  
   
DISCUSSION
 
 
LOOK FOR THE STIFF SOUTH BREEZE, OF 20 TO 35 MPH, TO CONTINUE TODAY  
WITH TEMPERATURES IN THE 60S TO NEAR 70. AFTERNOON HUMIDITY WILL  
DROP 35 TO 45 PERCENT. THERE COULD BE AN ISOLATED SHOWER OR SPRINKLE  
THIS MORNING BUT MOST OF THE AREA WILL REMAIN DRY.  
 
A BROADER AREA OF RAIN WILL MOVE UP ACROSS THE REGION THROUGH THE  
DAY FRIDAY.  
 
SDZ003>005-009-010-015>017-033>037-045-048-212130-  
CORSON-CAMPBELL-MCPHERSON-WALWORTH-EDMUNDS-DEWEY-POTTER-FAULK-  
STANLEY-SULLY-HUGHES-HYDE-HAND-JONES-LYMAN-  
INCLUDING THE CITIES OF MCINTOSH, HERREID, EUREKA, MOBRIDGE,  
IPSWICH, ISABEL, GETTYSBURG, FAULKTON, FORT PIERRE, ONIDA, PIERRE,  
HIGHMORE, MILLER, MURDO, AND KENNEBEC  
217 AM CDT THU MAY 21 2026 /117 AM MDT THU MAY 21 2026/  
   
..MODERATE FIRE DANGER
 
 
MARGINAL WEATHER CONDITIONS OR LOWERING MOISTURE CONTENT OF GRASSES,  
AND OTHER DRY ORGANIC MATERIAL ON THE GROUND, INDICATE THAT THERE IS  
SOME POTENTIAL FOR A FIRE TO SPREAD. ANY OUTDOOR BURNING SHOULD BE  
CLOSELY MONITORED.  
 
THE OUTLOOK FOR FRIDAY AFTERNOON...THE GRASSLAND FIRE DANGER INDEX  
WILL REACH THE LOW CATEGORY.  
 

 
 
MNZ039-046-SDZ006>008-011-018>023-051-212130-  
TRAVERSE-BIG STONE-BROWN-MARSHALL-ROBERTS-DAY-SPINK-CLARK-CODINGTON-  
GRANT-HAMLIN-DEUEL-BUFFALO-  
INCLUDING THE CITIES OF WHEATON, ORTONVILLE, ABERDEEN, BRITTON,  
SISSETON, WEBSTER, REDFIELD, CLARK, WATERTOWN, MILBANK, HAYTI,  
CLEAR LAKE, AND FORT THOMPSON  
217 AM CDT THU MAY 21 2026  
   
..LOW FIRE DANGER
 
 
FAVORABLE WEATHER CONDITIONS OR A HIGH MOISTURE CONTENT OF GRASSES,  
AND OTHER DRY ORGANIC MATERIAL ON THE GROUND, INDICATE THAT THE  
PROBABILITY OF A FAST MOVING FIRE IS LOW. OUTDOOR BURNING UNDER  
THESE CONDITIONS CAN USUALLY BE PERFORMED WITH REASONABLE SAFETY  
PRECAUTIONS, BUT SHOULD BE MONITORED.  
 
THE OUTLOOK FOR FRIDAY AFTERNOON...THE GRASSLAND FIRE DANGER INDEX  
WILL REACH THE LOW CATEGORY.  
 

 
 
07  
 
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