* WHAT. Hot conditions during the day for the valleys. Highs 93 to 105. Overnight lows will be in the upper 50s and 60s. * WHERE. Portions of North and North Central Idaho and Central, East Central, North Central, Northeast, and Southeast Washington. * WHEN. Until 10 PM PDT Sunday. * IMPACTS. Hot temperatures may cause heat illnesses.

* WHAT. Hot conditions with temperatures 95-105 degrees expected. This will pose a moderate to locally major risk of heat-related illness. * WHERE. Portions of central, north central, and northeast Oregon and central, south central, and southeast Washington. * WHEN. Until 10 PM PDT Sunday. * 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.