• Deadly heatwave across a large part of the southwest United States: 122°F / 50°C, in ...

    Across a large part of desert-climate southwest United States, deadly heatwave is bringing temperatures across populated area up to 122°F / 50°C. Extremely hot is across long belt from Mexico to northern Canada. This extreme circulation pattern is linked with extreme deep cyclone over Arctic /https://mkweather.com/2020/07/29/the-2nd-deepest-summer-cyclone-in-history-over-arctic-heatwave-starts-on-the-west-near-seattle-109f-43c-is-expected//. Hot air is transitioned ...