Unofficial final weekend of summer will be fairly tranquil

20 years ago: Katrina changed how we think of modern disasters.

Jet stream dip keeps Eastern U.S. cool as flooding dots areas west

Juliette remnants send some moisture to the Southwest.

A bit of winter in Alaska as other northern latitudes swelter

Late summer lollygagging along in the Northern Hemisphere.

Chilly (for August) in the Eastern U.S., with flood risk out West

Phoenix was haboobed on Monday.

Hot in Pacific Northwest but first taste of fall much of Lower 48

Flood risks may pop up in various places, too.

West Coast heat takes center stage as Erin exits our consciousness

Add another northern Plains tornado to this summer's list.

Erin making closest U.S. pass as heat alerts blanket the West

Alert: Pleasant weather is coming.

Erin's waves overtake the East Coast while heat builds in West

And wildfires in Spain blow by records.

Erin sending huge waves to the East Coast as California awaits heat pulse

Storm is large and will pass between U.S. and Bermuda.

Erin churns east of the Bahamas as U.S. heat shifts to new home

Erin to march westward as strengthening hurricane this weekend

Heat grips large swaths of the Northern Hemisphere.

Erin getting act together over Atlantic while heat blasts Middle East

It's a rather quiet August morning in the U.S.