Get ready for sunny skies and a substantial heatwave across Northern California this week. Skies are starting out mostly clear in our region this morning, and will be sunny today. Temperatures have stayed warm overnight. Valley areas are starting out in the 60's to 70's this morning, and mountain areas are mostly in the 50's early today. Winds are light and out of the Northeast this morning but will shift to become out of the South this afternoon. Sustained winds will be up to 10mph, and we'll have the potential for gusts up to 20mph. Humidity is expected to dip into the 15 to 30 percent range later today. High temperatures are projected to top out in the high 90's to around 103 degrees in the valley today and mountain areas will end up in the mid 80's to mid 90's this afternoon. Fire danger is going to be elevated with the hotter temperatures and lower humidity this week. Fire danger is expected to stay in the moderate to high range today and will end up in the high range later this week.
Sunny skies, low humidity, and a substantial warming trend are ahead for the rest of the week. Valley areas will be in the high 90's to low triple digits through Wednesday, and will then end up in the triple digit across the board late this week into the weekend. Fire danger will continue to climb as the trend of hot and dry weather persists across our region. High pressure centered to our Southeast will be the main dominant feature of our extended forecast, and will keep us hot and dry through the upcoming weekend. The current outlook keeps thunderstorms to our North and East over the next several days, but there is a chance we could see some active weather popping up in our mountains later this week. High temperatures will become very hot this weekend. Valley areas are projected to end up in the 103 to 108 degree range both Saturday and Sunday afternoons. Please make sure to keep a close eye on loved ones as heat related illness will be very possible over the next several days.