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Tropical Storm Elida Strengthens Off Mexico, Poised to Become First Eastern Pacific Hurricane

NOAA warns a rapidly strengthening El Niño raises the odds of an active Eastern Pacific hurricane season.

Ukraine Starts Winter Mild and Dry as Forecasters See Warmer Season Ahead

Near-Record Heat Possible Sunday in Phoenix After Brief Cooldown

Chicago to Heat Up Near 90°F Before Showers and Midweek Cooldown