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Low Pressure Systems

Rapid Warmup to Follow Brief Snow and Graupel in Montana

A strong ridge will replace the cold trough with sunny, much warmer days.

Fall Cooldown Settles In as Weekend Rain and Regional Storm Threats Take Shape

Nor’easter Batters East Coast as Powerful Pacific Storm Targets California

Summerlike Warmth Grips Much of U.S. as Midweek Front Brings Showers and Cooler Air

Met Office Issues Rain Warnings as Multi‑Day Atlantic System Soaks Wales