Rangeland Fire Danger Forecast
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
277 FNUS63 KFSD 170931 RFDFSD Rangeland Fire Danger Statement National Weather Service Sioux Falls SD 431 AM CDT Mon Aug 17 2026 .DISCUSSION... Scattered showers and storms return this afternoon and evening, some of which may produce strong wind gusts and large hail. Showers and storms may linger through the overnight with additional storms possible Tuesday afternoon and evening. Periodic shower and storm chances continue into late week. Temperatures remain near to just below seasonal averages. Increased humidity and precipitation keeps humidity well above critical thresholds. Fire danger remains low through the work week. IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097- 098-NEZ013-014-SDZ038>040-050-052>071-171245- Lyon-Osceola-Dickinson-Sioux-O`Brien-Clay-Plymouth-Cherokee- Buena Vista-Woodbury-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson- Pipestone-Rock-Dixon-Dakota-Beadle-Kingsbury-Brookings-Gregory- Jerauld-Sanborn-Miner-Lake-Moody-Brule-Aurora-Davison-Hanson- McCook-Minnehaha-Charles Mix-Douglas-Hutchinson-Turner-Bon Homme- Yankton-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. $$