Weather

Climate & Environment
Research: Europe experiences worst dry period in the last 2,100 years
Research: Europe experiences worst dry period in the last 2,100 years
Credit: unsplash.com / Bernard Hermant

Recent summers in Europe have been the driest in the past two millennia, according to a recent international study based on tree ring analysis. Using a specific method, the team led by Ulf Büntgen of the University of Cambridge succeeded in creating a massive dataset that traces hydroclimatic conditions in Central Europe from Roman times to the present.

For the work, published in the journal Nature Geoscience, Büntgen and his colleagues from the Czech Republic, Germany and Switzerland took more than 27,000 measurements on tree rings from 147 oak trees, covering a period of 2,100 years (75 B.C. to 2018). The samples came from historic wells, buildings, and pile dwellings, as well as from archaeological remains and shore sediments, and also from living trees from what is now the Czech Republic and parts of southeastern Bavaria.

Regional News • Americas • United States
Winter storms cause power outages for millions in Texas
Snow on Mockingbird Lane approaching Central Expressway, Dallas, Texas, U.S.
Snow on Mockingbird Lane approaching Central Expressway, Dallas, Texas, U.S. Credit: Joe Mabel, via Wikimedia Commons (Creative Commons Attribution 3.0)

An unprecedented winter storm has left roughly 4.3 million Texans without electricity due to a surge in demand, with people not having electricity for over 24 hours. Other states, including Kentucky, Mississippi, Alabama, Oklahoma and Oregon, were also affected by the severe weather conditions.

Texas Governor Gregg Abbott has urged "all Texans to remain vigilant against the extremely harsh weather" and air travellers were warned that they should expect delays or cancellations.

Climate & Environment
Two typhoons heading towards Korean Peninsula
Super Typhoon Maysak 2020, Okinawa (31Aug 0000Z - 1Sep 0600Z)
Super Typhoon Maysak 2020, Okinawa (31Aug 0000Z - 1Sep 0600Z) Credit: Tropical Cyclone Radar Loops by Brian McNoldy, Univ. of Miami, Rosenstiel School

Typhoon Maysak is projected to make landfall on the southern Korean Peninsula on Wednesday night. Maysak is currently a category 4 hurricane but should weaken to a category 2. Heavy rain and strong storms are expected for Wednesday and Tuesday.

Tropical Storm Haishen will most likely turn into a typhoon in the next 24 hours and strike parts of Japan over the weekend.

The Korean Peninsula is experiencing the wettest monsoon season in recent history and countries are preparing for the storms.

Climate & Environment
Hurricane Hanna makes landfall in South Texas, causes flooding and power outages
National Hurricane Center's 5-day track and intensity forecast cone of Atlantic AL072020 Tropical Depression Eight.
National Hurricane Center's 5-day track and intensity forecast cone of Atlantic AL072020 Tropical Depression Eight. Credit: National Hurricane Center / Public domain

Hurricane Hanna has made landfall in South Texas and Northeastern Mexico and left over 280,000 without power in Texas on Sunday morning. Flash flood emergencies have been declared in Mission and Hidalgo County.

Meteorologist Chris Birchfield warns that the hurricane is far from over and that they were "still expecting catastrophic flooding."

"Any hurricane is an enormous challenge," Texas Governor Abbott said on Saturday. "This challenge is complicated and made even more severe, seeing that it is sweeping through an area that is the most challenged area in the state for Covid-19."

Climate & Environment
Highest Arctic temperature recorded in Siberia
Temperature anomaly 2m Arctic Analysis, 20 June 2020
Temperature anomaly 2m Arctic Analysis, 20 June 2020 Credit: karstenhaustein.com/climate

The northeastern Siberian town Verkhoyansk has hit a new record temperature high at 38°C (100.4°F) in the Arctic Circle on Saturday. The town is located at 67.5 degrees north latitude and 3,000 miles (4,828 kilometres) east of Moscow with an average June temperature of 20°C (60°F).

The town with a population of 1,300 has a significant temperature range, with temperatures below -45°C (-50°F) during Winter. Saturday's data has not been verified by another entity yet but, as Sunday's temperature was recorded at 35.2°C (95.3°F), it does not seem likely that the Saturday reading was a mistake.