FNUS63 KFSD 220809 RFDFSD Rangeland Fire Danger Statement National Weather Service Sioux Falls SD 309 AM CDT Sun Mar 22 2026 .DISCUSSION... Northerly winds remain strong with gusts to 40 mph through sunrise, tapering down through the day Sunday. Cooler temperatures and RH values above 35% will limit fire danger to the High category. Warmer and breezy conditions west of the James River may lead to some elevated concerns in south central SD Monday with minimum RH around 30%. Can't rule out some isolated sprinkles or showers Monday during the afternoon and evening, but confidence in occurrence and/or measurable precipitation remains low. Dry weather continues into mid week, with warmer temperatures and lower humidity. Warmer temperatures and windy conditions Thursday could lead to more widespread fire concerns. Cooler temperatures return late week. IAZ001>003-012>014-020>022-031-032-MNZ090-NEZ013-014-SDZ050-053- 055-056-058>071-221115- Lyon-Osceola-Dickinson-Sioux-O'Brien-Clay-Plymouth-Cherokee- Buena Vista-Woodbury-Ida-Jackson-Dixon-Dakota-Gregory-Sanborn- Lake-Moody-Aurora-Davison-Hanson-McCook-Minnehaha-Charles Mix- Douglas-Hutchinson-Turner-Lincoln-Bon Homme-Yankton-Union- ...HIGH FIRE DANGER... The Grassland Fire Danger Index will reach the high category this afternoon. Unfavorable weather conditions and low moisture content of grasses, and other dry organic material on the ground, indicate that there is a 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. OUTLOOK FOR MONDAY AFTERNOON...The Grassland Fire Danger Index will reach the high 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. $$ MNZ071-072-080-081-089-097-098-SDZ038>040-052-054-057-221115- Lincoln-Lyon-Murray-Cottonwood-Nobles-Pipestone-Rock-Beadle- Kingsbury-Brookings-Jerauld-Miner-Brule- ...MODERATE FIRE DANGER... The Grassland Fire Danger Index will reach the moderate category this afternoon. Marginal weather conditions or lowering moisture content of grasses, and other dry organic material on the ground, indicate that there is some potential for a fire to spread. Any outdoor burning should be closely monitored. OUTLOOK FOR MONDAY AFTERNOON...The Grassland Fire Danger Index will reach the high category. The grassland fire danger product reflects fire danger for native grasses. It is not intended for cured agricultural crops, nor will it reflect conditions in road ditches which have been mowed. $$