(Undated) — Utah will experience three weak storm systems over the next week, bringing light snow and minimal precipitation. The first system, from tonight through tomorrow, will bring scattered light snow with little accumulation in the valleys and 1-to-3 inches in the mountains. The second system, arriving Saturday night and lasting through Monday, will bring a mix of rain and snow to the valleys, with 4-to-8 inches of snow in the mountains and moderate travel impacts. The final system, expected Tuesday, will be brief, with light snow in the valleys and mountains, causing minimal travel disruptions.