0.6High
Analysis of "Arctic ice melt 'already affecting weather patterns where you live right now'"
“The article nicely introduces some of the emerging science linking Arctic climate change to extreme weather at lower latitudes. There are no major inaccuracies and the author has sought expert comment form several prominent scientists. However, the article fails to fully capture the large uncertainty about how Arctic warming may influence weather in places further south and how big this effect might be.”

Correct but...
Claim that Arctic warming is already influencing mid-latitude weather correct but still under investigation
Claim:
The jet stream meanders more, with big loops bringing warm air to the frozen north and cold air into warmer southern climes.