Week-long Heavy Rainfall Forecasted for Northern California Starting Sunday: NWS

Heavy rainfall is expected in Northern California, particularly in the Sacramento area, beginning late Sunday and extending into the beginning of the week. The National Weather Service predicts between 2-3 inches of rainfall in Sacramento, Vacaville, and Vallejo, while Auburn, Sonora, and Chico may see 3-4 inches. Stockton and Modesto are expected to receive 1.5-2 inches. The rain could lead to ponding on roadways, so drivers are advised to exercise caution. Additionally, snow levels are expected to be highest near Lassen Park and the Sierra south of Highway 50, with up to 24 inches of snowfall predicted in certain areas. Travel delays and slick roads are anticipated, and chain controls may be in effect.