Active Weather Alerts
Red Flag Warning
Issued: 4:16 PM Mar. 18, 2026 – National Weather Service
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM MDT THIS EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 314, 315, 317, 321, 322, 325, AND 326... * AFFECTED AREA...Fire Weather Zones 314 Northern Campbell, 315 Southern Campbell, 317 Weston County Plains, 321 Southern Black Hills, 322 Fall River County Area, 325 Custer County Plains, and 326 Pine Ridge Area. * WINDS...West 10 to 20 mph with gusts up to 40 MPH. * RELATIVE HUMIDITY...As low as 15 percent. * IMPACTS...The combination of gusty winds and low relative humidity will produce critical fire weather conditions. 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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