Extreme weather news and discussion

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wjfox
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UK Unprepared for Heat Waves as 2024 Set to Be Hottest Yet

5h ago

The UK government is doing little to prepare for hotter summers and the dangerous consequences associated with heat waves predicted to become more frequent, according to a key parliamentary committee.

Government plans to mitigate the effects of rising temperatures published last July mostly reiterated existing policy and don’t show “sufficient urgency or ambition,” the Environmental Audit Committee said in a report published Wednesday. The committee is comprised of lawmakers and examines how government policies and programs impact the environment.

Extreme heat affects everything from workplace productivity to water supplies and public health, with inadequate or interrupted sleep patterns alone costing the economy £60 billion ($76 billion) annually, according to the report. Last year was the warmest on record and Britain’s Met Office already forecasts 2024 to be even hotter.

[...]

The committee called on the government to establish a national program to adapt Britain’s housing stock for both net zero emissions and heat resilience. More than 4.6 million English homes experience summertime overheating, while about 90% of the country’s existing dwellings will get too hot in a scenario where global temperatures increase by 2C (3.6F), the report said.

https://www.bnnbloomberg.ca/uk-unprepar ... -1.2028721


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weatheriscool
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It's so cold and snowy in Alaska that fuel oil is thickening and roofs are collapsing

Source: AP News
Much of Alaska has plunged into a deep freeze, with temperatures well below zero. Anchorage has seen some of its coldest temperatures in years and the mayor opened warming facilities for people who are homeless or don’t have reliable heating.

To the south in the state capital, Juneau, snow blanketed streets and rooftops as part of a two-day storm that helped set a new January snowfall record of 6.4 feet (2 meters) for the city, which is nestled in a relatively temperate rainforest. That’s after back-to-back storms walloped Juneau earlier in the month.

Anchorage surpassed 100 inches (2.5 meters) of snow this week, the earliest date the state’s largest city has ever hit that mark.

For much of the last week, temperatures were minus 40 degrees Fahrenheit (minus 40 Celsius) or colder in Fairbanks, an inland city of about 32,000 that’s a popular destination for seeing the northern lights. In other far-flung towns, the thermometer hovered between minus 30 Fahrenheit (minus 34.4 Celsius) and minus 20 Fahrenheit (minus 28.9 Celsius) for days.
Read more: https://apnews.com/article/alaska-subze ... 2ae50992fe
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caltrek
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Atmospheric River to Bring "Life-threatening" Flooding to Southern California
by Andrew Freedman
Updated February 3, 2024

Introduction:
(Axios) The strongest atmospheric river event of the season is set to begin Saturday night and early Sunday morning from north to south in California.

Threat level: The National Weather Service warned early Saturday that confidence is high that "life-threatening flooding" would occur even in heavily populated areas of L.A. County.

• The storm will bring a swath of 3-to-6-inch-plus rainfall totals, with locally heavier amounts, from Monterey southward to Los Angeles, with slightly lower amounts south into San Diego.

• Downtown Los Angeles could see as much as 6 inches of rain in just 3 days based on current forecasts, with the potential for higher amounts.

Context: The city's average annual rainfall is about 14 inches.
Read more here: https://www.axios.com/2024/02/01/dange ... alifornia
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weatheriscool
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California braces for "life-threatening" flood risk ahead of 2nd winter storm

Source: CBS News

Updated on: February 4, 2024 / 12:17 AM EST
Another winter storm spanning multiple days will be moving into California Saturday night and is expected to last until Tuesday or Wednesday. The National Weather Service is calling the system "the largest storm of the season" and is expecting the storm to have "dangerous, even life-threatening impacts."

Californians were rushing to prepare Saturday, filling up sandbags and lining streets with protective concrete barriers. In Long Beach, crews were building massive beach berms to brace for a dangerous atmospheric river that could drop rain non-stop for days. In Ventura County, north of Los Angeles, some communities were under mandatory evacuation orders ahead of the storm.

The California Office of Emergency Management reported that it had at the ready 21 swift water rescue teams, seven million prepositioned sandbags and more than 1,200 pieces of snow removal equipment. "If you don't need to be on the roadways during the storm event, we're asking you to please, please postpone any non-essential travel," Tony Tavares, director of Caltrans, said in a news conference Friday.

Gov. Gavin Newsom Friday declared a state of emergency ahead of the storm for Humboldt, Imperial, Monterey, San Mateo, and Santa Cruz counties.
Read more: https://www.cbsnews.com/news/southern-c ... ter-storm/
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caltrek
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New Study Points to More Climate Extremes
February 5, 2024

Introduction:
(Eurekalert) A new study has found similarities between long-term climatic changes in South Australia and temperate agricultural areas in Argentina – highlighting similarities across these Southern Hemisphere countries.

As temperature records tumble, and the threat of bushfires and dry conditions looms large, an international study by Flinders University and Argentinian researchers renews the urgency of calls to make more concerted efforts to prepare for climate extremes in South Australia.

Highs and lows in temperature and rainfall indices over the past 50 years have shown an increase in maximum and minimum temperatures of 1.1°C and 0.7°C and less precipitation while pointing to more intense and extended drought periods, extreme summer heatwaves alongside occasional extremes such as frost and flood.

South Australia – often cited as the driest state on the driest continent – is poised to see more weather extremes in temperature and precipitation with more storm events, longer and more severe droughts and higher temperature peaks up to 3-5°C above current averages likely to follow global trends, the study shows.

“We found remarkable warming signal trends in both hot and cold extreme weather events,” says Universidad Nacional del Sur researcher Dr Federico Ferrelli in a new article supported by Argentina’s National Scientific and Technical Research Council.
Read more of the Eurekalert article here: https://www.eurekalert.org/news-releases/1033536

For a presentation of the Flanders study: https://www.mdpi.com/2073-4441/16/2/351
Don't mourn, organize.

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