* WHAT...Hot conditions with high temperatures up to 85 to 90 degrees and low temperatures down to 60 to 65 degrees expected. This will pose a moderate risk of heat-related illness.
* WHERE...City of Seattle.
* WHEN...From 11 AM Sunday to 5 AM PDT Tuesday.
* IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration.