• Historic heatwaves in the USA and Canada! The coldest US state +42,2°C / 108°F!

    Only before a few weeks, at the end of May 2021, Montana, such as parts of southern Canada from British Columbia to Ontario reported unusual summer-time snowstorm /A few days before Summer 2021 a giant snowstorm in NW USA! - mkweather/ and surprising snowing has appeared only before a few ...
  • The first tropical storm or hurricane in the USA in 2021 already next weekend possible!

    Tropical system has appeared on GFS outputs from 15. May 2021 for cca 22. May 2021 on southern coast of the USA. For now, it´s not known, if system will be classified only such as a tropical depression, a tropical storm or even a hurricane. System firstly will bring severe ...
  • 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 ...
  • Snowing surprised Flagstaff, Arizona

    Although, in Southwest already began powerful and long-term heatwave, around Tuesday and Wednesday, 27.-28. April, very probably last snowing of the season 2020/2021 appeared in mountainous parts of Arizona. In Flagstaff, 0,66 inches / 2 cm of snow fallen after snowstorm, associated with cold front moving from California into Texas. ...
  • Almost 90 million Americans under frost or freeze warnings

    Nearly 90 million people in the USA are under a frost or freeze warnings in the middle of workweek. As we forecasted in last article for the USA /https://mkweather.com/harvest-in-the-usa-in-danger-arctic-blast-is-bringing-late-snowfall-then-hits-severe-frosts//, central parts of the country already hit severe frosts and eastern parts of the USA for extremely cold weather are only ...
  • +28,3°C near Vancouver, Canada

    As we informed in last days, while parts of central and eastern USA hits powerful Arctic blast in next period, western coast of the USA and Canada stays extremely hot. While e.g. New England, Northeast or Colorado and Wyoming, Rocky Mountains region reports unseasonably strong blizzard at the weekend (17.-18. ...
  • Gigantic hailstorms and deadly tornadoes in the USA again, forecasts see 2 next outbreaks

    March 2021 tornado outbreak in parts of Southeast, USA was in some states anomalously powerful. Very early start of tornado season brought in Alabama 65 tornado reports what is the most in all-time March history. Since 1950, no more than 30 reports was observed across the state in month March. ...
  • USA +40,6°C, Canada +28,1°C, North-American heatwave hit in full power

    Already on 28. March, Mkweather informed about forecasted and very long heatwave in North America in April 2021 /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 this forecast was confirmed on 1. April /https://mkweather.com/big-heatwave-for-north-america-extreme//. It´s 9. April and we should look at extreme high temperatures and temperature records across the USA and Canada from data available ...
  • Nashville, Tennessee after floods: 7 dead, over 130 rescued

    Only before a few days we have warned before series of 3 cyclonic systems, which should went / go trough eastern half of eastern half of the USA between 26. March and 1. April 2021 /https://mkweather.com/deadly-tornadoes-in-the-usa-possible-3-storm-systems-until-1-april-expected//. These systems were / are forecasted to bring not only tornado risk, but too ...
  • Colorado and Wyoming see record blizzard, historic snowfall in Denver (69 cm) and Cheyenne (76 ...

    Only before a few days Mkweather has warned before an extreme blizzard, which was forecasted for parts of southern Rocky Mountains, including Denver, Colorado and Cheyenne, Wyoming /https://mkweather.com/denver-hits-the-monsterous-snowstorm-xylia-possibly-the-strongest-since-1885//. Severe snowstorm gradually shifted above region from Friday to Monday, 12.-15. March 2021 and now, we should recapitulate its effect and broken ...
  • Kentucky hit severe floods, coldwave for Northeast is prepared

    Powerful cyclone with cold front were shifting across eastern half of the USA from 28. February to 1. March 2021 with result of severe floods in Kentucky and neighboring US states. The worst situation, with state emergency was in Kentucky, where many rivers already reached or are expected to reach ...
  • 2021´s first killer tornado: Fultondale, Alabama, F3

    Not so far from Gulf Coast, in contact of cold air masses from north with very warm air in the south /arrival of these air masses: https://mkweather.com/2021/01/27/peak-of-winter-in-northern-america-between-5-15-february-southern-usa-under-the-snow-including-grand-canyon//, deadly F3 tornado has appeared in Alabama at night from Monday to Tuesday, 25.-26. January 2021. It was the first deadly tornado of ...
  • Very hard times for the USA and Canada! Air from abnormal Siberian blast shifts above ...

    Meteorologists and climatologists around the world are watching with amazement current abnormal situation, which has produced extremely blocking circulation pattern over Eurasia during last days. In Mongolia, the highest pressure in Earth history, 1094,3 hPa, was measured and at the same time, air pressure over North Pacific dropped historically low, ...
  • Extreme winter already in Japan, -32,6°C

    Historic coldwave, which bothers Asia and Europe since Christmas 2020, already comes to Japan, where is bringing extreme frosts and record snowfall. On New Year´s Eve, temperature in Horokanai, Hokkaido, minimum temperature reached -32,6°C / -27°F, in Shumarinai and Etanbetsu -31,5°C / -25°F, what are all-time December records in the ...
  • Summer weather in southern USA at the Christmas: Texas 82°F / +27,8°C, Florida 79°F / ...

    While Northern Plains, Great Lakes region and Upper Midwest are experiencing with severe blizzard already, which will be replaced by extreme frosts during next hours /article about measured extremes already in next series of articles on Mkweather: https://mkweather.com/2020/12/20/usa-with-abnormal-christmas-windchill-50f-45c-one-of-the-coldest-christmas-since-2000//, southern USA, before an arrival of powerful cold front is reporting extremely ...
  • It should be hard Christmas for Seattle, Vancouver: Atmospheric river aims to Northwest and British ...

    Western coast of the USA and Canada is in December 2020 and will be until minimally mid-January too, heavily tested by extreme rainfall from extratropical cyclonic systems, with widespread floods and landslides. A topic has become an impulse for wide discussion in climatological circles, after extreme landslide in British Columbia ...
  • USA WITH ABNORMAL CHRISTMAS (Windchill -50°F / -45°C!!!): One of the coldest Christmas since 2000, ...

    An extreme Christmas! Forecasts for eastern half of the USA have become crazy last days, with abnormal coldwave across parts of Northern Plains, Midwest, Northeast, Mid-Atlantic, South and Southeast! Anomalous coldwave will be associated with decline of AO and NAO indices during these days and extremely cold air will shift ...
  • New York City after 10-year blizzard

    Immediately after blizzard from Wednesday to Thursday, 16.-17. December 2020, the Internet have flooded many videos and photos from snow calamity in New York City, but too, from other parts of Northeast and Mid-Atlantic. In New York City has fallen 12.8 inches / 33 cm of snow (Bronx), what is ...
  • California with winter wildfires, still warm and windy

    On Friday, 4. December 2020, Los Angeles has reported +23°C / 73.4°F and sunny weather - on the sun, temperatures afternoon reached more than +30°C - suitable conditions for induction of wildfires near dry Santa Ana winds. In warmer parts of California, temperatures reached summer +27°C / 80.6°F late last ...
  • First nor´easter of winter should bring up to 24 inches / 60 cm of snow ...

    After powerful storm in Northeast in first December 2020 days, which brought a blizzard conditions mainly to Cleveland and northern Ohio, but too in other parts of neighboring parts of Northeast and Midwest, is here another powerful storm - the first nor´easter of Winter 2020/2021! Until Saturday´s, 5. December 2020 ...
  • Snowstorm in Oklahoma and Kansas: up to 14 inches / 36 cm of snow, in ...

    Storm from Northeast and Great Lakes area will shift over northeasternmost parts of the USA and Canada on Thursday, 3. December 2020 and on its back side was flowing far to the south very cold Arctic air. In Kansas and Oklahoma, regional blizzard has occurred, while rest of Midwest and ...
  • Lake effect in Ohio - superstorm should bring 30 cm / 12 inches of snow

    Severe storms are already shifting above southern and southeastern USA northeastward and already next 4, days, they will go through all eastern coast including Mid-Atlantic, Northeast, eastern Midwest, Great Lakes region and parts of Ontario and Quebec, with peak in Northeast around Monday 30. November - Tuesday 1. December 2020. ...
  • Historic blizzard: Everything under the snow! Labrador 75 cm / 48 hours

    Labrador is under the snow! Extreme powerful cyclone has shifted above eastern Canada last weekend and this week, with blizzard conditions firstly in Toronto /https://mkweather.com/2020/11/25/toronto-19-4-cm-and-denver-12-7-cm-with-newest-snowfall-records-on-sunday-and-tuesday-22-24-november-2020//, where dropped 20 cm of snow / 24 hours (a new record for 22. November) and then in Quebec and Newfoundland, where blizzard conditions were ...
  • 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 ...
  • 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 ...
  • After Arctic blast in Eastern USA short Indian summer for Midwest

    After powerful cold front, which brought severe winds to Eastern USA /https://mkweather.com/2020/11/15/northeast-with-120-km-h-winds-next-24-hours/; https://mkweather.com/2020/11/17/windstorm-in-northeast-cleveland-115-km-h-detroit-98-km-h-buffalo-94-km-h-big-problems-in-new-york-and-toronto// on Monday, has started to flow extremely cold air above parts of Northeast and Mid-Atlantic and at the same time, extremely warm air above Midwest. Temperature anomalies in 850 hPa in the middle part of East Coast ...
  • Northeast with 120 km/h winds next 24 hours

    Above Great Lakes region and neighboring region of southeastern Canada with Northeast (USA) is moving robust cyclonic system with snowing and severe winds. While blizzard conditions hit mainly Canadian parts and border areas, in Northeast is during the night from Sunday to Monday 15.-16. November expected extremely strong wind with ...