


Rangeland Fire Danger Forecast
Issued by NWS Aberdeen, SD
Issued by NWS Aberdeen, SD
419 FNUS63 KABR 250921 RFDABR Rangeland Fire Danger Statement National Weather Service Aberdeen SD 421 AM CDT Fri Jul 25 2025 .DISCUSSION... An area of low pressure pushing into western South Dakota will continue to push warm and humid air across the area. Winds will increase out of the south, with gusts of 25 to 35 mph this afternoon. The strongest winds will be west of the James River. Relative humidity values will be in the 40 percent range this afternoon west of the Missouri River, while 50 to 60 percent east of the Missouri River. There is a 30 percent chance of showers and thunderstorms late this afternoon through tonight, mainly over central South Dakota. If storms develop, a few will be capable of producing hail to 1 inch in diameter and winds to around 60 mph. Saturday will be hot and dry with lighter southerly winds, gusting 20 to 25 mph. Relative humidity values will fall into the 30 percent range near and west of the Missouri River. MNZ039-046-SDZ003>011-015>023-033>037-045-048-051-252330- Traverse-Big Stone-Corson-Campbell-McPherson-Brown-Marshall-Roberts- Walworth-Edmunds-Day-Dewey-Potter-Faulk-Spink-Clark-Codington-Grant- Hamlin-Deuel-Stanley-Sully-Hughes-Hyde-Hand-Jones-Lyman-Buffalo- Including the cities of Wheaton, Ortonville, McIntosh, Herreid, Eureka, Aberdeen, Britton, Sisseton, Mobridge, Ipswich, Webster, Isabel, Gettysburg, Faulkton, Redfield, Clark, Watertown, Milbank, Hayti, Clear Lake, Fort Pierre, Onida, Pierre, Highmore, Miller, Murdo, Kennebec, and Fort Thompson 421 AM CDT Fri Jul 25 2025 /321 AM MDT Fri Jul 25 2025/ ...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 Saturday afternoon...The grassland fire danger index will reach the low category. $$