Environment ❯ Climate ❯ Weather Patterns ❯ Storm Systems

Rainfall

Phoenix Warm Spell to Ease as Weak Weekend Storm Brings Cooldown

Forecasters expect a brief late‑week system to deliver limited Valley rain with possible high‑country snow.

Midweek Warmup Spreads as Forecasters Track Late‑Week Storm and Aurora Chances

Hurricane Melissa Surges to Category 4 as Halloween Coastal Storm Track Remains Uncertain

Northern California Heat Advisory to Yield to Cooler Temperatures and Sierra Storms

At Least 82 Dead in Texas Flash Floods as Search for Missing Continues

Eastern US Swelters Under Heat Dome as 160 Million Face Record Temperatures