Next Week's Troublemaker

The Central American Gyre may trigger dangerous floods and at least one tropical cyclone.
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Next Week's TroublemakerNext Week's Troublemaker

Incoming Pattern Means Big Changes Across U.S.

The central U.S. will heat up as the West Coast cools down with some rain.
Incoming Pattern Means Big Changes Across U.S.Incoming Pattern Means Big Changes Across U.S.

50 Years Since We've Seen a May Like This

May is typically the most active month for tornadoes, averaging 272.
50 Years Since We've Seen a May Like This50 Years Since We've Seen a May Like This

Aging Dams, Changing Climate

Intensifying downpours are testing the nation's backlog of high-hazard dams.
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Aging Dams, Changing ClimateAging Dams, Changing Climate