National Weather Service United States Department of Commerce

Enjoy our last cooler day. Summer heat moves in Sunday into next week, with highs in the 90s to near 100°. Increasing humidity leads to heat index values over 100°. Begin planning now if you're spending time outdoors. Mostly dry conditions prevail through the work week. Shower and storm chances increase Saturday afternoon and continue Saturday night.
ATTENTION: The Sioux Falls weather radar will be offline for up to 1 week beginning Wednesday, June 24th for replacement of the radar dome panels and repainting of the dome. This outage cannot be postponed for severe weather, and once offline, the radar cannot be returned to service until this work is completed. Radar data can still be accessed by surrounding radars at Aberdeen (KABR), Des Moines (KDMX), Rapid City (KUDX), North Platte (KLNX), Chanhassen (KMPX), and Omaha (KOAX). We apologize for any disruption this may cause.