• The first +40°C heatwave since 1989! Manitoba (+41,3°C), Minnesota, North/South Dakota (+41,1°C)

    Parts of the USA and Canada were at the start of Summer 2021 hit by extreme heatwave. Northern USA and southern Canada reported temperatures above +40°C / 104°F the first time in 32 years, since 1989! Heatwave was shifting from western USA and British Columbia above northern USA and Canadian ...
  • New York 94°F / +34,4°C, severe storms will shift from Midwest to the East until ...

    Cold front, which brought temperature shock in Canada last week, when before its arrival, +33,4°C was in Saskatchewan measured and after its transition eastward, snowing surprised Alberta, including Edmonton /https://mkweather.com/from-summer-into-winter-after-334c-saskatchewan-snowing-in-edmonton-alberta-canada//, has moved above central USA already, with powerful heatwave in eastern and southeastern USA on its front side. Interesting is ...
  • Cold pattern in central USA and Canada intensified in April and May 2021

    In last articles with outputed composites for Europe we have looked at big circulation anomaly above axis Azores - Greenland, which significantly contributed into cold year 2021 conditions in Europe from January into May 2021 /https://mkweather.com/a-big-european-circulation-anomaly-in-2021-totally-oppositely-such-as-in-the-world-and-showing-what-climate-change-should-bring-until-2100//. Now, we should look at North-American composites of T850 hPa, T2m and H500 hPa ...
  • USA: The biggest problem until the end of May will be storms in Midwest (+1st ...

    While Midwest currently experiences with round of severe storms, in northern USA and southern Canada, before an arrival of cold front, extremely hot weather has occurred / is expected. In Lytton near Vancouver, the first tropical day in Canada in 2021 was at the weekend (15. May 2021) measured, with ...
  • Frosts and snow still bother the USA

    While central and eastern USA will suffer in next mornings severe late-season frosts and ground frosts, in Rocky Mountains, the next snowfall is forecasted. In International Falls, last 5 mornings temperature dropped below 23°F / -5°C (-5,0 to -5,6°C / 22 - 23°F) and extremely cold air is quickly moving ...
  • Accuweather Summer 2021 forecast for the USA agrees with Mkweather

    Weather models haven´t changed their forecasts for Summer 2021 for the USA a lot and current seasonal forecasts are similar, such as outputs of meteorological models before a month ago. It means for the USA stormy East and hot and dry West. /https://mkweather.com/summer-2021-forecast-for-north-america-hot-stormy-east-and-dry-west// While Southeast should be temperature neutral, what ...
  • 110°F (43°C) in California and 97°F (36°C) in Iowa during early heatwave in the USA

    Quickly shifting heatwave from western USA above north-central parts of the country in the first May 2021 days has brought extremely high temperatures across the USA, including California or Midwest. While only around Wednesday, 28. April, short coldwave hit Southwest /https://mkweather.com/snowing-surprised-flagstaff-arizona-april-2021//, already around Friday, 30. April 2021 region reported a ...
  • Baseball-Sized hails in Oklahoma and Texas demolished everything!

    Tornado outbreak / storm round from Wednesday to Friday, 28.-30. April 2021 surprised more than with tornadoes by extreme hailstorm in Oklahoma and Texas. The worst was situation in Thursday, 29. April around Norman City, Oklahoma, where baseball-sized hailstorm demolished everything what stood in their way. Hailstorm hit too part ...
  • May and MJJ outlook for the USA from NOAA

    Stormy East and dry West - forecasts for Summer 2021 for North America are still very similar such as before a month /https://mkweather.com/summer-2021-forecast-for-north-america-hot-stormy-east-and-dry-west//. May 2021 however should be according to NOAA more colorful, with cold temperature anomalies in Alaska, major storm activity in Northeast, Upper Midwest and East Coast, while ...
  • Dangerous May frosts for the USA between 5.-15. May 2021! + World map of late ...

    Not only Europe, but vineyards in Midwest and East Coast reported problems during the last period of severe frosts between 15.-25. April. Many US cities, including warm coastal region in Mid-Atlantic reported in last period frosts, which should be for many plants damaging. Not only vineyards, but too fruit trees ...
  • Heatwaves, frosts and tornadoes: forecast for the USA until 15. May 2021

    While from Tuesday to Thursday, 27.-29. April 2021, Great Lakes region, Northeast and Mid-Atlantic reported / reports mini-heatwave, e.g. in Baltimore with maximum temperature 82.9°F / +28,3°C, gradually, between Wednesday and Friday, 28.-30. April, cold front brings into central and eastern USA storms and possible tornado outbreak. West is currently ...
  • Extreme storm hits Northeast on 30. November - 1. December 2020

    After Thanksgiving storms, even stronger storm, on its back side with blizzard conditions hits eastern USA - mainly Northeast and eastern Midwest, from 30. November to 1. December 2020. Forecast tools expect really heavy rainfall and snowfall near extreme strong winds, up to 120 km/h on the coast. In some ...