Climate: Widespread heatwaves setting all-time temperature records across the northern hemisphere


Above average temperatures are expected to persist across the Far West for the next three months.

Global warming is here …

Staff Report

FRISCO — With El Niño still strengthening in the Pacific Ocean, many parts of the northern hemisphere are breaking all-time heat record this week, including England, where tennis players in the early Wimbledon rounds have to contend with the hottest temperatures ever recorded in the UK.

The ongoing heatwaves parts of Asia, North America and Europe may be a clear sign that 2015 will, as expected, end up as the hottest year on record for the globe, and a sign of trouble ahead, as deadly heatwaves are expected to increase and put millions of people at risk, with the threat growing every year, according to a recent climate study. Continue reading

Environment: Denver roundtable shows how climate action will benefit Colorado


Global temperatures have reached record levels the past few months, with 2015 on track to be warmest year ever.

Heat waves, increased air pollution seen as key climate risks for Colorado

Staff Report

FRISCO — A new EPA report suggests that failing to curb greenhouse gas emissions could cause up to 57,000 additional deaths across the U.S. in coming decades due to poor air quality.

The study was released as part of the run-up to the finalization of the controversial Clean Power Plan, which aims to cut greenhouse gas emissions from power plants. The EPA is set to finalize the plan later this summer.

The report’s findings were part of the discussion at a Denver roundtable convened by Environment Colorado this week, as EPA experts joined with state leaders and health experts to bring the message home to Colorado.

“Climate change is already having an impact on human health and is challenging EPA’s ability to fulfill its mission,” said EPA regional climate change coordination Laura Ferris. “We know that taking action to reduce global greenhouse gas emissions will significantly benefit Americans by reducing health impacts, saving lives and avoiding more costly damages across the economy.” Continue reading

Colorado: Flash flood warning covers DIA

Intense thunderstorm drops 2 inches of rain in northeast Denver


Moisture streaming northeastward across Colorado has triggered another round of heavy thunderstorms.

FRISCO — With rain gages picking up anywhere from 1 to 2.5 inches of rain over northeastern Denver, the National Weather service has issued a flash flood warning for Denver International Airport and surrounding areas.

Flooding is expected in northern Aurora, northeastern Commerce City, Brighton, Denver International Airport’s terminal concourses and Barr Lake.

The flash flood watch is in effect through 9:30 p.m. The NWS is urging people to move to higher ground: “Act quickly to protect your life.” Small creeks and streams will overflow, with danger spots along highways, especially at underpasses.



Climate: Study says global warming to increase flash flood risks in Australia

High water at the mouth of the Mississippi River, near Venice, Louisiana.

Peak intensity of rainfalls during storms is increasing.

Rising temps are drastically changing rainfall patterns

Staff Report

FRISCO — After carefully analyzing 30 years of rainfall data in Australia, scientists said they tracked a clear pattern of  intensifying peak rainfall during storms that will lead to increased flash flood risks in Australia’s urban catchments.

Civil engineers from the University of New South Wales Water Research Centre analyzed close to 40,000 storms across Australia, finding that warming temperatures are dramatically disrupting rainfall patterns, even within storm events. Continue reading

Widespread flood warnings in Colorado

Hikers, motorists warned about overflowing streams and rivers


Subtropical moisture streaming into Colorado is triggering more flood concerns.


Flooding is possible in southwest Colorado, parts of the high country, as well as many Front Range streams.

Staff Report

FRISCO — With more subtropical moisture streaming into Colorado from the Southwest, parts of the state are under flood watches and flood warnings at the start of the weekend, including:

  • South Boulder Creek near Eldorado Springs,
  • Cache La Poudre River near Greeley affecting Weld County.
  • South Platte River at Henderson affecting Adams County.
  • South Platte River near Kersey affecting Weld County.
  • South Platte River near Weldona affecting Morgan County.
  • South Platte River near Balzac affecting Logan, Morgan and
    Washington Counties.

In the high country, the Eagle River is expected to come close to overflowing this weekend, with a flood advisory for the weekend. Other rivers running high include the Roaring Fork between Aspen and Glenwood Springs and the Colorado River from the Eagle/Grand County line to the Utah border. Continue reading

Heat worsens California drought, by a lot


Months of record-high temperatures  are amplifying the impacts of California’s dry spell.

Sizzling temps kill snowpack, bake soil

Staff Report

FRISCO — The California drought is all the worse because of warmer temperatures, U.S. Geological Survey scientists said this week in a new study that reinforces previous findings.

The research focused on a one-year span, from Oct. 2013 to Sept. 2014, showing that, if the air temperatures had been cooler — similar to the 1916-2012 average — California’s critical winter snowpack would have been bigger, leading to more runoff and lower soil moisture deficits in the summer. Continue reading

Study: No such thing as ‘normal’ weather in Colorado

Extreme storms can happen outside expected times


A monsoon season lighting strike in Summit County. @bberwyn photo.

Staff Report

FRISCO — A new study led by Colorado-based scientists seems to reinforce the old saying that, when it comes to the state’s weather, there’s no such thing as normal.

The research aimed to track seasonal and geographical patterns of extreme weather events, especially the monster storms that create headaches for emergency responders and resources managers. But pinpointing those trends is not easy the weather experts found. Continue reading


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