Weather ❯ Meteorology ❯ Air Quality ❯ Pollution

Health Effects

Spring Warmth Builds, Then Midweek Storm Risk and a Late-Week Cold Snap

Forecasters now flag midweek thunderstorms followed by a sharp cooldown that could flip rain to wintry mix in colder interior zones.

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Western U.S. Heat Builds Toward Records as Brief Warm Spell Spreads East

Canadian Wildfire Smoke Extends Air Quality Alerts Across Midwest and Northeast