SACRAMENTO, Calif. – Dry, sunny, and cool conditions are forecast for today with many parts of the valley only expecting high temperatures in the upper 50s, but tonight is when the real cold air arrives. We’ll be waking up to mostly sunny skies on Sunday, but with morning lows in the mid and upper 30s across the valley. The foothills will wake up to morning lows near freezing and the Sierra will see morning lows in the single digits and teens!