Osage 2ene - Wy Mesonet Realtime Data

× Heat Advisory
Until 2026-07-16T21:00:00-06:00 • National Weather Service
* WHAT...Heat index values 95 to 103. * WHERE...Portions of northwestern, south central, and southwestern South Dakota and northeast Wyoming. * WHEN...Until 9 PM MDT /10 PM CDT/ this evening. * IMPACTS...Hot temperatures may cause heat illnesses.