* WHAT...Dangerously hot conditions with afternoon temperatures as high as 100 to 106 expected. * WHERE...In Colorado, Central Yampa River Basin, Lower Yampa River Basin, Debeque to Silt Corridor, and Grand Valley. In Utah, Arches/Grand Flat and Eastern Uinta Basin. * WHEN...From noon Saturday to midnight MDT Monday Night. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.
* WHAT...Dangerously hot conditions with afternoon temperatures as high as 97 to 102 expected. * WHERE...Four Corners/Upper Dolores River and Paradox Valley/Lower Dolores River. * WHEN...From noon Saturday to midnight MDT Sunday Night. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.