Active Weather Alerts
Red Flag Warning
Issued: 3:33 AM May. 15, 2026 – National Weather Service
...RED FLAG WARNING IN EFFECT FROM 9 AM CDT /8 AM MDT/ TO 7 PM CDT /6 PM MDT/ FRIDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR CENTRAL AND NORTHEAST SOUTH DAKOTA... The National Weather Service in Aberdeen has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 9 AM CDT /8 AM MDT/ to 7 PM CDT /6 PM MDT/ Friday. * AFFECTED AREA...In South Dakota, Spink, Clark, Codington, Hamlin, Deuel, Stanley, Sully, Hughes, Hyde and Hand. * WINDS...West 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 17 percent. * IMPACTS...Any fires that ignite will spread rapidly and become difficult to control or suppress. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. &&
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