Chadron 3sw Realtime Data

× Heat Advisory
Until 2026-07-18T18:00:00-06:00 • National Weather Service
* WHAT...Afternoon temperatures in the upper 90's to low 100's with overnight lows in the mid 60's to low 70's. * WHERE...Dawes County and Northern Sioux County. * WHEN...From noon Saturday to 6 PM MDT Monday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.