April 6

Record-Smashing 85F Yesterday in the Twin Cities – Soaking Rains Likely Upper Midwest

NAM Rainfall Forecast Next 84 Hours

ECMWF Rainfall by Friday morning

ECMWF Rainfall Solution. 2-3” of rain by Friday morning? NOAA NAM is suggesting over 4” (top image) and there’s little doubt that a slow-moving storm will create a long-duration rainfall event from late tomorrow into Friday. From spotty wildfires to street flooding in the meteorological blink of an eye? At this point nothing surprises me anymore.

Twin Cities National Weather Service
Twin Cities National Weather Service

Record-Smashing. The Twin Cities saw 85F yesterday, breaking the old record of 80F in 1991. The normal high is 52F, if anyone asks.

A Booming End to a Hot April Day. Parts of Minnesota (including the MSP metro) were in a “slight risk” of severe storms from NOAA SPC yesterday and, sure enough, severe storms bubbled up by late evening, producing 1-2” diameter hail. Welcome to spring.


Omega Block 2 Weeks Out? If NOAA GFS verifies (place your bets) weather systems will temporarily stall by the third week of April, favoring wet, stormy weather for the Northeast and western USA, with a ridge of high pressure stalled over the central U.S., where temperatures may continue to trend above average.

Wave Energy

The U.S. Is Finally Trying to Unlock the Power of Wave Energy. WIRED.com (paywall) talks about a source of sustainable energy many of us haven’t given much thought to: “At first glance, waves have the makings of an ideal renewable energy source. They’re predictable, constant, and tremendously powerful. Their energy potential is astonishing—researchers estimate that waves off the coasts of the United States could generate as much as 2.64 trillion kilowatt-hours annually, equivalent to 64 percent of the country’s total electricity generation in 2019. But capturing the immense power radiating across our oceans’ surfaces is no easy feat—wave energy technology is challenging to engineer, startup costs are high, and testing in open ocean waters is a regulatory nightmare. That’s why wave energy’s trajectory has been a stop-and-go affair plagued by false starts for decades. But things may finally be starting to shift for the industry: The federal government recently approved the first full-scale, utility-grid-connected wave energy test site in the US…”

Climate Stories…


Biden’s Infrastructure Plans are Popular, But Support is Partisan. Reuters has the results of new polling: “President Joe Biden’s $2 trillion infrastructure plan is loaded with road repairs, internet upgrades and other initiatives that are widely popular on their own, according to a Reuters/Ipsos poll, but U.S. public support declines when the initiatives are packed into a Democratic bill and sold as a Biden-backed plan. The March 31-April 1 national opinion poll highlights the challenges facing Biden and fellow Democrats in Congress as they roll out the American Jobs Plan in front of Republican opposition and a hyper-partisan American public. While most Americans, including many Republicans, like the ideas in the plan in general, they are less likely to support legislation written by Democrats to make those ideas a reality, the poll shows...”


Biden Economic Advisor: “It’s Important We Upgrade our Definition of Infrastructure”. The Hill has the story: “Cecilia Rouse, the chair of the Council of Economic Advisers, on Sunday said it is important to “upgrade our definition of infrastructure” when discussing President Biden’s $2 trillion infrastructure proposal. When pressed by host Margaret Brennan on CBS’s “Face the Nation” if she can say the proposal is focused ”on building roads and bridges” when only about 5 percent of its funding goes to those areas, Rouse said a new definition is needed that “meets the needs of a 21st century economy.” “I think it’s important that we upgrade our definition of infrastructure, one that meets the needs of a 21st century economy, and that means we need to be funding and incentivizing those structures that allow us to maximize our economic activity,” Rouse said...”

Biden’s Green Energy Plans Clash With Pledge to Create Union Jobs. POLITICO reports; here’s an excerpt: “…The president’s push to decarbonize the economy will mean eliminating the kind of steady, fixed-location jobs that come with coal mines or fossil fuel power plants. The Biden plan would require the construction of vast numbers of solar, wind and battery projects, along with potentially new pipelines for carbon dioxide and hydrogen. But construction jobs are temporary and require mobility, and once those projects are complete, they’ll need few workers to maintain them and keep them operating. “The jobs that he talked about yesterday were construction jobs,” said Phil Smith, a spokesman for the United Mine Workers of America, a day after the Biden speech. “We’re not seeing anything concrete that our members can look at and say, ‘OK, that’s where I’m gonna fit in…’”

Wildfires Burn Across Midwest: Climate Nexus has headlines and links: “Wildfires burned across the Midwest and Great Plains over the weekend as dry, windy conditions induced ‘Red Flag’ warnings across the Central Continental U.S. The entire western portion of North Dakota faces either ‘severe’ or ‘extreme drought’ and the entire state is under a statewide fire emergency. On Saturday, shifting winds there destroyed a fire truck near Willison, about 100 miles north of Medora, which was forced to evacuate due to a separate fire last week. “We’re just getting started into a tough fire season,” North Dakota Gov. Doug Burgum warned Friday. Climate change makes wildfires worse by heating air temperatures and worsening droughts. Firefighters also battled a wildfire in Menomonee Falls, northwest of Milwaukee on Friday. A wildfire also forced evacuations of two towns near Topeka, Kansas, and another burned more than 300 acres at Indiana Dunes National Park.” (Red Flag Warnings: Wildfire Today; North Dakota: AP; Burgum: AP; Wisconsin: AP; Kansas: AP; Indiana: AP; Climate Signals background: Wildfires; Drought)

Big Meat and Dairy Companies Have Spent Millions Lobbying Against Climate Action, New Study Finds. Inside Climate News has details: “Top U.S. meat and dairy companies, along with livestock and agricultural lobbying groups, have spent millions campaigning against climate action and sowing doubt about the links between animal agriculture and climate change, according to new research from New York University. The study, published this week in the journal Climatic Change, also said the world’s biggest meat and dairy companies aren’t doing enough to curb their greenhouse gas emissions, with only a handful making pledges to reach net-zero emissions by 2050...”

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