Heat Advisory

* WHAT...High temperatures to around 100 degrees expected alongside overnight low temperatures in the upper-60s to low-70s.

* WHERE...Eastern Juab/Millard Counties and Western Millard and Juab Counties.

* WHEN...From noon Thursday to 7 AM MDT Friday.

* IMPACTS...Hot temperatures may cause heat illness. Warm overnight temperatures will limit the amount of relief from the hot daytime temperatures, bringing a period of prolonged heat exposure, especially for vulnerable populations.