Another low pressure center will descend across Nevada over the next few days and increase chances for showers and thunderstorms through the weekend, with the best chance in Reno for storms occurring on Thursday. High temperatures will drop a bit on Thursday (low 70s in the valleys) before climbing back up into the 80s by the weekend. The threat for showers and thunderstorms will diminish by Sunday as high pressure strengthens and provides much warmer and above temperatures next week.