Announced spring heatwave hasn´t arrived yet /https://mkweather.com/extreme-heatwave-will-shift-from-mexico-to-greenland-the-first-hot-times-in-the-usa-and-canada-between-3-12-april// and in Northern Plains and Great Lakes region already surprised extremely warm, summer, almost tropical days!
In Madison, Minnesota, not so far from Canadian border, +29°C / +84°F was on Monday, 29. March 2021 measured.
This summer spell is a result of one of cyclonic system, which were forecasted to hit eastern half of the USA until the start of April 2021 /https://mkweather.com/deadly-tornadoes-in-the-usa-possible-3-storm-systems-until-1-april-expected//. The first of these cyclones already brought historic floods to Nashville, Tennessee at the weekend /https://mkweather.com/nashville-tennessee-after-floods-7-dead-over-130-rescued//.
Before an arrival of this, the first forecasted storm, extreme early spring heatwave was reported from all East Coast and Florida, too /https://mkweather.com/hot-air-from-mexico-467c-has-shifted-above-florida-35c-virginia-30c-and-new-york-28c//.
Tropical air masses are very good developed now, after severe heatwaves in Sahara /https://mkweather.com/sahara-is-extremely-hot-niger-452c-sudan-450c-chad-445c-and-egypt-440c-north-africa// Middle East and Central Asia /https://mkweather.com/middle-east-almost-45c-its-very-early-central-asia-38c-already//, India /https://mkweather.com/india-and-pakistan-with-heatwave-after-floods-and-snow-in-the-mountains//, Southeastern Asia /https://mkweather.com/thailand-still-with-severe-drought-424c-a-new-march-record-measured//, Pakistan /https://mkweather.com/pakistan-455c-march-records-were-broken-almost-in-all-asia// or Mexico /https://mkweather.com/wildfires-threaten-mexico-city-monterrey-mexico//.
Just extremely hot air form Mexico is forecasted to shift above the USA and Canada towards Greenland during the next 2 weeks, therefore, until 12. April, the first tropical +30°C will be maybe, in southern Canada, measured, too.