* WHAT...Temperatures 100 to 105 with widespread Moderate HeatRisk and areas of Major HeatRisk.
* WHERE...Central Colusa County Incl. I-5, Central Glenn Co & Interstate 5, Eastern Colusa County, Eastern Glenn County, Sutter/Yuba counties below 1000 ft, and W. Glenn/Colusa Foothills 1000-3000 ft.
* WHEN...Until 11 PM PDT Saturday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* ADDITIONAL DETAILS...Hot daytime temperatures will occur in other Valley locations as well, though Delta breeze influence will better moderate local temperatures in the remainder of the Valley.