45°32'N / 100°25'W / Altitude 504 m / 18:03 2026/04/21, America/Chicago (UTC-5)
From: 2026/04/21, 14:39
To: 2026/04/21, 22:45
* AFFECTED AREA...In South Dakota, Corson, Campbell, McPherson, Brown, Walworth and Edmunds. * WINDS...South 15 to 25 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...As low as 17 percent. * IMPACTS...Any fires that ignite will spread rapidly and become difficult to control or suppress.