786  
FNUS63 KABR 120912  
RFDABR  
 
RANGELAND FIRE DANGER STATEMENT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
412 AM CDT WED MAR 12 2025  
   
DISCUSSION  
 
DRY FOR TODAY WITH AFTERNOON RELATIVE HUMIDITY DROPPING BETWEEN  
25 TO 35 PERCENT, LOWEST OVER CENTRAL SOUTH DAKOTA. VERY HIGH  
GRASSLAND FIRE DANGER RETURNS ON THURSDAY AS A WARM AND DRY AIR MASS  
SURGES BACK INTO THE REGION. MUCH ABOVE NORMAL TEMPERATURES IN THE  
70S, COMBINED WITH HUMIDITY DROPPING AT OR BELOW 20 PERCENT ACROSS  
CENTRAL SOUTH DAKOTA, AND SOUTH TO SOUTHWEST WIND GUSTS OF 20 TO 30  
MPH WILL SET THE STAGE FOR CRITICAL FIRE DANGER, ESPECIALLY OVER  
SOUTH CENTRAL SOUTH DAKOTA WHERE A FIRE WEATHER WATCH HAS BEEN  
ISSUED.  
 
SDZ003-015-033-045-048-122315-  
CORSON-DEWEY-STANLEY-JONES-LYMAN-  
INCLUDING THE CITIES OF MCINTOSH, ISABEL, FORT PIERRE, MURDO,  
AND KENNEBEC  
412 AM CDT WED MAR 12 2025 /312 AM MDT WED MAR 12 2025/  
   
..HIGH FIRE DANGER  
 
UNFAVORABLE WEATHER CONDITIONS AND LOW MOISTURE CONTENT OF GRASSES,  
AND OTHER DRY ORGANIC MATERIAL ON THE GROUND, INDICATE THAT THERE  
IS HIGH POTENTIAL FOR A FIRE TO SPREAD. OUTDOOR BURNING SHOULD BE  
RESTRICTED TO EARLY MORNING OR EVENING HOURS WHEN WIND SPEEDS ARE  
USUALLY LOWER AND THE RELATIVE HUMIDITY IS HIGHER.  
 
THE OUTLOOK FOR THURSDAY AFTERNOON...THE GRASSLAND FIRE DANGER INDEX  
WILL REACH THE HIGH TO VERY HIGH CATEGORY.  
 
 
 
MNZ039-046-SDZ004>011-016>023-034>037-051-122315-  
TRAVERSE-BIG STONE-CAMPBELL-MCPHERSON-BROWN-MARSHALL-ROBERTS-  
WALWORTH-EDMUNDS-DAY-POTTER-FAULK-SPINK-CLARK-CODINGTON-GRANT-HAMLIN-  
DEUEL-SULLY-HUGHES-HYDE-HAND-BUFFALO-  
INCLUDING THE CITIES OF WHEATON, ORTONVILLE, HERREID, EUREKA,  
ABERDEEN, BRITTON, SISSETON, MOBRIDGE, IPSWICH, WEBSTER, GETTYSBURG,  
FAULKTON, REDFIELD, CLARK, WATERTOWN, MILBANK, HAYTI, CLEAR LAKE,  
ONIDA, PIERRE, HIGHMORE, MILLER, AND FORT THOMPSON  
412 AM CDT WED MAR 12 2025  
   
..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 THURSDAY AFTERNOON...THE GRASSLAND FIRE DANGER INDEX  
WILL REACH THE HIGH TO VERY HIGH CATEGORY.  
 
 
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