Millions of Americans experienced summer-like temperatures in February before a powerful cold front brought back winter weather with record-breaking highs in some areas. Scientists attribute the extreme weather to global warming and the El Nino weather pattern.
Key Points
Global warming and the El Nino weather pattern are contributing to the unusual weather
Record-breaking highs in Texas, Cleveland, Philadelphia, and Chicago
Return of winter with temperatures near or below zero F and heavy snow predicted
Pros
Enjoyment of warm weather in the midst of winter
Record-breaking highs in some areas
Cons
Potential for wildfires in the southern Plains due to hot, arid weather
Drastic temperature drop and heavy snow predicted in many areas