Topic: Norman (Oklahoma)

Tornado watch: Early warnings may have saved Iowa town

The Storm Prediction Center in Norman, Okla., issued a stern warning about oncoming storms more than 24 hours in advance. Residents credited early warnings with saving lives.

Midwest tornadoes pose severe threat across hundreds of miles

As Midwest storm bears down, forecasters use more urgent voice in tornado warnings

Texas tornadoes: How much warning time was possible? (+video)

The faith factor: Religion's new prominence in campaign 2012

Spring into summer: Unseasonable heat helps pave way for violent weather

Somber searches resume as tornado outbreak leaves heartland reeling

Tornadoes sweep across Alabama, Tennessee, Ohio and Indiana

Storm-ravaged communities brace for more violent weather

Rare, night tornadoes hit Harrisburg, Branson, and other Midwest towns

Nine dead as tornadoes rip from Branson, Missouri, up to Illinois

Storm, tornadoes damage Missouri, Illinois, Kansas; kill 9

What if we could predict tornadoes a month out? Scientists make strides.

Tornadoes hit Birmingham and broader South. Is that normal for January?

5 best books about John Lennon

Hurricane Irene: Why hurricane hyperbole never goes out of style

Hurricane Irene carries threat of inland floods, not just coastal surge (VIDEO)

Massachusetts tornado: What are deadly tornadoes doing way up in New England?

East coast tornado, storms kill four in Mass., towns digging out

Why has 2011's tornado season been so terrible?

Oklahoma, Alabama, Joplin: Why we're seeing so many tornadoes and superstorms

Joplin, Missouri, tornado: Warnings pale in season of violent twisters

9/11 families to Obama: 'Thank you for doing what you promised'

Lessons from the wreckage: How Alabama could help tornado preparedness

What Obama will find in tornado-torn Alabama