• AO - pattern in outlook: Southern USA with winter, Canada mini-Indian summer

    In November 2020, AO+ phase was persisting, with very cold patterns in Canada, but warm weather across the USA, in general, minimally until 15.11., or regionally 20.11., when circulation has started to change. During these days, next AO- / NAO- phase is here, with peak at the beginning of December ...
  • Stormy Southeast, rainy Northwest and tornadic Midwest! (+F2 tornado in Arlington, Texas!)

    Forecasts for the USA expect many precipitation mainly in Southeast, where severe storms are expected during next days, and in Northwest, where will be rainy or snowy. Currently, a large temperature and pressure gradient has created between southern USA, Midwest and Rocky Mountains region, with suitable conditions for tornadoes in ...