Drought Information Statement for Northeastern Wyoming and Western South Dakota Valid October 11, 2024 Issued By: National Weather Service Rapid City, SD Contact Information: nws.rapidcity@noaa.gov This product will be updated November 2024 or sooner if drought conditions change significantly. Please see all currently available products at https://drought.gov/drought-information-statements. Please visit https://www.weather.gov/unr/DroughtInformationStatement for previous statements. Please visit https://www.drought.gov/drought-status-updates for regional drought status updates. Exceptional (D4) Drought to Abnormally Dry (D0) Conditions extend across all of northeastern Wyoming and most of western South Dakota. Hot temperatures continue to exacerbate drought conditions. U.S. Drought Monitor Link to the latest U.S. Drought Monitor for northeastern Wyoming and western South Dakota Drought intensity and Extent D4 (Exceptional Drought): Portions of southeastern Campbell and southwestern Weston. D3 (Extreme Drought): Portions of Weston, Campbell, Crook, far western Pennington, Harding, Custer, and Fall River Counties. D2 (Severe Drought): Portions of counties along the Wyoming/South Dakota border, northwestern South Dakota and south central South Dakota. D1 (Moderate Drought): Portions of Perkins, Butte, Meade, Pennington, Lawrence, Jackson, Haakon, Tripp, and Crook Counties. D0: (Abnormally Dry): eastern Haakon County. Precipitation: Last 30 Days Below normal precipitation the past 30 days across northeastern Wyoming and western South Dakota. Some pockets of above average precipitation across the western South Dakota plains, but not enough to help drought conditions. Summary of Impacts Links: See/submit Condition Monitoring Observer Reports (CMOR) and view the Drought Impacts Reporter Hydrologic Impacts Most streams and rivers are normal to above normal for this time of the year. Additional information from the USGS may be found here. Agricultural Impacts USDA Crop Progress and Condition reports: South Dakota and Wyoming. Fire Hazard Impacts Black Hills National Forest Enters Stage II Fire Restrictions. Please visit Great Plains Fire Information for the latest fire restrictions. Other Impacts Current 100- and 1000-hr fuels are very dry and herbaceous fuels continue to cure. Mitigation Actions “None reported” Hydrologic Conditions and Impacts USGS 7-day average streamflow HUC map compared to historical streamflow for the day of the year. River Basin 7-day Average Streamflow Powder Below Normal Little Missouri Below Normal to Normal Belle Fourche Below Normal Grand Much Below Normal Moreau Much Below Normal Cheyenne Much Below Normal to Normal White Below Normal to Normal Keyapaha Normal Agricultural Impacts USDA Crop Progress and Conditions Reports for South Dakota and Wyoming. Drought Outlook The latest monthly and seasonal outlooks can be found on the CPC homepage Drought conditions are expected to persist over northeastern Wyoming and western South Dakota. Drought conditions will likely to continue to develop over south central South Dakota. Links to the latest: Climate Prediction Center Monthly Drought Outlook Climate Prediction Center Seasonal Drought Outlook