Evacuations ordered after Green River levee fails in Washington state
04:13
Northeast Sees Several Inches of Snow in First Snowstorm of the Season
00:17
Race to rescue people trapped in Washington floods
02:00
Major flooding concerns in Washington prompt evacuations
01:51
Dangerous flooding threatens millions in Pacific Northwest
01:56
Heavy rain causes flood threat across Pacific Northwest
01:51
Deep freeze stretches from Midwest to East Coast
01:49
7.6-magnitude earthquake triggers tsunami warnings in Japan
02:26
Temperatures in the Northeast Could Drop by Another 10 Degrees
00:16
13 million facing impacts of winter storm blast
01:29
Hundreds of 911 calls from Texas floods released
03:18
TODAY’s Al Roker Tracks Brutal Cold Temps From Coast to Coast
03:14
Millions of Americans remain under winter alerts
01:55
Severe weather snarls holiday travel
01:58
Flooding recovery efforts underway in Sri Lanka after Cyclone Ditwah
00:44
Winter blast threatens busiest travel day of the year
01:47
Post-Thanksgiving Travel Snarled by Midwest Snowfall
02:12
Winter weather threatens holiday weekend for millions
01:37
TODAY’s Al Roker Tracks the Projected Thanksgiving Forecast
01:14
Likely tornado rips through Houston area
01:49
NBC News
Inside the Weather Lab: Anatomy of a Tornado
Catch up with NBC News Clone on today's hot topic: Inside The Weather Lab Anatomy Of A Tornado 448255043647 - Breaking News | NBC News Clone. Our editorial team reformatted this story for clarity and speed.
02:36
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The Weather Channel's Jim Cantore examines the composition of a tornado inside the Weather Lab.May 20, 2015
