Overview
- Heavy to excessive rain persists in southern California and the Desert Southwest as scattered showers and thunderstorms extend from the Texas coast to the central Appalachians.
- NWS highlights a flash‑flood threat, with greatest concern on burn scars and in urban areas prone to rapid runoff.
- The Storm Prediction Center flags isolated severe hail potential from late Sunday afternoon into Sunday night in parts of west to north‑central Texas.
- NWS Fort Worth expects widespread showers and storms late Sunday into Monday with 0.5–3 inches most likely and a 10–20% chance of 4 inches or more near and north of I‑20, plus a low severe threat focused on hail and increasing heavy rain overnight.
- On the system’s backside, mixed wintry precipitation and snow are forecast to linger over higher terrain in central Colorado Sunday night before tapering early Monday.