South Dakota Red Flag Warning | Effective 04/12/2026 11:55

Headline: 
Red Flag Warning issued April 12 at 1:55PM CDT until April 13 at 8:00PM CDT by NWS Aberdeen SD
Event: 
Red Flag Warning
Urgency: 
Expected
Effective: 
April 12, 2026 - 11:55am
Expires: 
April 12, 2026 - 8:00pm
Description: 
...RED FLAG WARNING IN EFFECT FROM 1 PM CDT /NOON MDT/ TO 8 PM CDT /7 PM MDT/ MONDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR SOUTH CENTRAL 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 1 PM CDT /noon MDT/ to 8 PM CDT /7 PM MDT/ Monday. * AFFECTED AREA...In South Dakota, Stanley, Jones and Lyman. * WINDS...Northwest 15 to 25 mph with gusts up to 35 mph this afternoon. Southwest to west 10 to 20 mph with gusts around 25 mph on Monday. * RELATIVE HUMIDITY...15 to 25 percent. * IMPACTS...Any fires that ignite will spread rapidly and become difficult to control or suppress.
Instruction: 
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.
Area Description: 
Stanley; Jones; Lyman
Forcast Office: 
NWS Aberdeen SD