470  
FNUS63 KFSD 130830  
RFDFSD  
 
RANGELAND FIRE DANGER STATEMENT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
330 AM CDT MON JUL 13 2026  
   
DISCUSSION  
 
HOT, DRY, AND SUNNY CONDITIONS CONTINUE THROUGH THIS WEEK AND INTO  
NEXT WEEKEND. HIGHS WARM INTO THE 90S TO NEAR 100 BY MID WEEK. DEW  
POINTS REMAIN IN THE UPPER 50S AND 60S, WHICH WILL LEAD TO MINIMUM  
HUMIDITY VALUES IN THE 20-35% RANGE BY TUESDAY, LOWEST ALONG AND  
WEST OF THE JAMES RIVER. AFTERNOON WIND GUSTS WILL BE AROUND 20 TO  
30 MPH - AGAIN, STRONGEST WEST OF THE JAMES RIVER.  
 
THIS COMBINATION OVER THE COURSE OF A FEW DAYS MAY LEAD TO DRYING  
FINER FUELS. AT LEAST LOCALLY ELEVATED FIRE DANGER IS EXPECTED  
ALONG AND WEST OF THE JAMES RIVER VALLEY THROUGH MOST OF THIS  
WEEK.  
 
SDZ038-050-052-053-057>060-063>065-068-069-131130-  
BEADLE-GREGORY-JERAULD-SANBORN-BRULE-AURORA-DAVISON-HANSON-  
CHARLES MIX-DOUGLAS-HUTCHINSON-BON HOMME-YANKTON-  
   
..MODERATE FIRE DANGER  
 
THE GRASSLAND FIRE DANGER INDEX WILL REACH THE MODERATE  
CATEGORY THIS AFTERNOON. 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.  
 
OUTLOOK FOR TUESDAY AFTERNOON...THE GRASSLAND FIRE DANGER INDEX  
WILL REACH THE MODERATE CATEGORY.  
 
THE GRASSLAND FIRE DANGER PRODUCT REFLECTS FIRE DANGER FOR NATIVE  
GRASSES. IT IS NOT INTENDED FOR CURED AGRICULTURAL CROPS, NOR  
WILL IT REFLECT CONDITIONS IN ROAD DITCHES WHICH HAVE BEEN MOWED.  
 
 
 
IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-  
098-NEZ013-014-SDZ039-040-054>056-061-062-066-067-070-071-131130-  
LYON-OSCEOLA-DICKINSON-SIOUX-O'BRIEN-CLAY-PLYMOUTH-CHEROKEE-  
BUENA VISTA-WOODBURY-IDA-LINCOLN-MURRAY-COTTONWOOD-NOBLES-JACKSON-  
PIPESTONE-ROCK-DIXON-DAKOTA-KINGSBURY-BROOKINGS-MINER-LAKE-MOODY-  
MCCOOK-MINNEHAHA-TURNER-UNION-  
   
..LOW FIRE DANGER  
 
THE GRASSLAND FIRE DANGER INDEX WILL REACH THE LOW CATEGORY  
THIS AFTERNOON. 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  
WITH REASONABLE SAFETY PRECAUTIONS, BUT SHOULD BE MONITORED.  
 
OUTLOOK FOR TUESDAY AFTERNOON...THE GRASSLAND FIRE DANGER INDEX  
WILL REACH THE LOW CATEGORY.  
 
THE GRASSLAND FIRE DANGER PRODUCT REFLECTS FIRE DANGER FOR NATIVE  
GRASSES. IT IS NOT INTENDED FOR CURED AGRICULTURAL CROPS, NOR  
WILL IT REFLECT CONDITIONS IN ROAD DITCHES WHICH HAVE BEEN MOWED.  
 
 
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