


Rangeland Fire Danger Forecast
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
557 FNUS63 KFSD 040903 RFDFSD Rangeland Fire Danger Statement National Weather Service Sioux Falls SD 403 AM CDT Mon Aug 4 2025 .DISCUSSION... Periods of showers and thunderstorms continue through this week, with chances for locally heavy rainfall. Temperatures and humidity increase mid to late week, with highs climbing back into the 90s by Thursday. Minimum RH values remain above 40% this week. Tuesday looks to be on the breezy side, with southerly winds gusting to 35 mph west of the James. South to southeasterly surface winds prevail through late this week. IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097- 098-NEZ013-014-SDZ038>040-050-052>071-041215- 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. $$