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Allergies and climate: Pollen in Minnesota comes earlier with warmer temperatures

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Allergies and climate: Pollen in Minnesota comes earlier with warmer temperatures


Minnesota is now in peak tree pollen season. If you feel like your allergies have gotten worse in recent years, you are not alone. Studies have linked warming temperatures to longer and more intense pollen seasons in the U.S. And in greenhouse studies, higher concentrations of carbon dioxide have also been found to lead to more pollen production. 

Indeed, according to a quick analysis of local data, higher temperatures in March and April do correlate with the tree pollen season starting sooner right here in Minnesota.  

Between 1993 and 2020, the years for which data is available, the earliest the tree pollen season began was March 12. That was in 2016 when the average low temperature in March and April was 36 degrees — around five degrees above average.  

The latest date a tree pollen season started was nearly seven weeks later on April 29. The average low temperature in March and April that year, 2013, was around 26 degrees — about five degrees below average.   

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Making matters worse for allergy sufferers, at least according to national studies, pollen season is both starting earlier and lasting longer. Locally, average low temperatures in March and April increased by around three degrees from 1993 to 2020.

While the length of the tree pollen season varied considerably over that same period, from 28 days in 2018 to 113 days in 2011, the overall trajectory according to our analysis was an increase of five days over the 26 years. 

Notably, the earlier onset of warmer temperatures isn’t the only factor affecting plant growth and pollen season length. Precipitation as well as temperature changes after pollen season begins can also impact the season’s length. 

Local tree pollen data has not been available for the past few years, according to reporting from KSTP. Pollen forecasts available through many weather apps are modeled from weather and climate data.

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But we do know that, so far, this spring is off to a relatively warm start, with an average daily low temperature in March and April of 34 degrees (three degrees above the recent average).  

Looking at years with similar average low temperatures in the past, we might predict that tree pollen season started sometime during the first couple weeks of April.

Unfortunately for allergy sufferers, it will probably continue for at least a couple more weeks. The earliest that tree pollen season has ended in the past quarter-century was May 14 in 1998. That year, grass pollen season started one week later.   

Influenza drops decisively, RSV remains low 

Influenza hospitalizations in Minnesota dropped again in the most recent weeks’ worth of data, closing any suspicions that the state’s lingering flu season might never come to an end.

The Minnesota Department of Health’s latest data show that hospital admission rates due to the flu are not as low as they are for respiratory syncytial virus, but they appear headed in that direction. 

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U.S. COVID-19 Hospitalizations reach lowest numbers since pandemic’s start 

The Center for Infectious Disease Research and Policy’s latest “Osterholm Update” podcast reports that U.S. hospitalizations for COVID-19 are now at the lowest point in the pandemic, even lower than last summer.

The Centers for Disease Control and Prevention (CDC) is no longer requiring hospitals to report COVID-19 admissions as of May 1.  

Ending the reporting requirement may further cloud our ability to detect possible future changes in COVID-19 activity. For example, new COVID-19 variants are once again on the rise, with the recently dominant JN.1 now giving way to so-called “FLiRT” variants such as KP.2 and KP1.1.

It is unclear whether these newer strains, which the CDC now estimates as comprising one-third of the COVID-19 in circulation nationally, will result in an uptick in hospitalizations. But the new reporting rule will make it more difficult to tell.  

We asked officials at the Minnesota Department of Health whether that change would impact COVID tracking here, and they indicated “we will continue to receive and report the information on our website related to [COVID-19] Hospitalization Trends, Hospitalization Rate by County of Residence, and Demographics (Age Groups, Sex, Race/Ethnicity).

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What will discontinue is data on hospital capacity (currently COVID-19 and Non-COVID-19 Hospitalizations, Overall Beds Available and Beds Available Over Time).” 

Wastewater monitoring remains another important source of COVID-19 monitoring, and the latest data out of the University of Minnesota’s on-going Wastewater Surveillance Study shows more good news: COVID-19 levels are down statewide over the most recent week, including drops in all seven of the study’s regions.  

Measles: Continued global and U.S. spread, but nothing new here in Minnesota 

The Minnesota Department of Health has not reported any new cases of measles in the state since the third case this year was reported back in February. 

Nationally, however, the CDC is reporting seven new cases of the highly infectious disease over the past two weeks, bringing the yearly total to 128. This already makes 2024 the highest year of U.S. measles infection since 2019, when 1,274 cases were identified over the whole year.  

As reported by NPR, measles cases are up worldwide, “from more than 170,000 cases in 2022 to more than 320,000 cases in 2023, according to WHO’s [the World Health Organization’s] count.” Through November 2023, the lasted data reported by WHO, 51 countries were reporting officially defined “large or disruptive” measles outbreaks, roughly triple the number of countries reporting such outbreaks in 2020, and about double the number of nations reporting such outbreaks through most of 2021. 

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Minnesota Wild Acquires Defenseman Jeff Petry from the Florida Panthers | Minnesota Wild

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Minnesota Wild Acquires Defenseman Jeff Petry from the Florida Panthers
 | Minnesota Wild


SAINT PAUL, Minn. – Minnesota Wild President of Hockey Operations and General Manager Bill Guerin today announced the National Hockey League (NHL) club has acquired defenseman Jeff Petry from the Florida Panthers in exchange for a seventh-round pick in the 2026 NHL Draft. The draft pick becomes a fifth-round selection in the 2026 NHL Draft if Minnesota wins two playoff rounds and Petry plays in 50 percent or more of the Wild’s playoff games during those first two rounds.

Petry, 38 (12/9/1987), owns eight assists, 22 penalty minutes and 45 shots on goal in 58 games for Florida this season. The 6-foot-3, 207-pound native of Ann Arbor, Mich., has recorded 393 points (96-297=393), 103 power-play points (24-79=103), 1,745 shots on goal and 1,616 blocked shots in 1,039 games across 16 NHL seasons with the Edmonton Oilers (2010-15), Montreal Canadiens (2015-22), Pittsburgh Penguins (2022-23), Detroit Red Wings (2023-25) and Florida (2025-26). He has also amassed 13 points (5-8=13) and 90 shots on goal in 48 postseason games across four Stanley Cup Playoff appearances (2015, 2017, 2020, 2021), all with Montreal.

Petry skated in the 1,000th game of his NHL career with Florida on Nov. 17 vs. Vancouver after signing with the Panthers as a free agent on July 1, 2025. He served as an alternate captain for Montreal for three seasons (2019-22) and set career-high marks in goals (13), assists (33) and points (46) with the Canadiens during the 2018-19 season. Petry totaled 28 points (7-21=28) in 51 career American Hockey League (AHL) games in parts of three seasons (2009-12) with the Springfield Falcons (2009-10) and Oklahoma City Barons (2010-12), and represented the United States at the 2012, 2013, 2014 and 2024 IIHF World Championships, earning a bronze medal with Team USA in 2013. He was originally selected by Edmonton in the second round (No. 45 overall) of the 2006 NHL Draft. He will wear sweater No. 2 with Minnesota.

Minnesota travels to play the Vegas Golden Knights tomorrow, March 6, at 9 p.m. CT on FanDuel Sports Network and KFAN FM 100.3.

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Minnesota Wild single-game tickets are on sale now at wild.com/tickets, ticketmaster.com and at the Grand Casino Arena Box Office. Flex, 11-Game, half and full season memberships are also available for purchase. Please visittickets.wild.com or contact a Wild Ticket Sales Representative by calling or texting (651) 222-WILD (9453) for more information. Group reservations of eight or more tickets can contact [email protected] for more information. Single game suite rentals are also available, contact [email protected] for more information or book instantly at wildsuites.com.

Follow @mnwildPR on X and visit www.wild.com/pressbox and for the latest news and information from the team including press releases, game notes, player interviews and daily statistics.





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Minnesota’s oldest operating theater is in danger of closing it’s doors

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Minnesota’s oldest operating theater is in danger of closing it’s doors


One of the oldest operating theaters in the Midwest is in danger of closing its doors for good.

If you’re heading south on Highway 15, Fairmont, Minnesota, is your last gasp before you hit Iowa. It officially became a city in the late 1800s — and not long after, the Opera House was born.

“We are the oldest, operating, continuously operating theater in the state of Minnesota,” said Jane Reiman, a lifelong resident of Fairmont.

When the doors opened in 1901, operas, musicals, plays, and concerts—drew people from across southern Minnesota, and even from Iowa and South Dakota.

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“We have done a lot of entertainment over the years.”

The rock band America once performed at the opera house, as did folk legend Arlo Guthrie. In the 1990’s, the opera house even got a visit from Paul McCartney. His family bought seats.

“They came here and sat in the chairs, and now we have plaques on the chairs to memorialize them.”

In 3rd grade Blake Potthoff went to his first performance at the theater, and later, he acted on stage.

“You’ve grown up with this opera house?” asked WCCO’s John Lauritsen.

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“Yeah. Absolutely, it’s a part of me even before I became executive director,” said Potthoff.

But like everything else, the theater has aged over time, to the point that it’s going to cost more than $4 million just to keep it running. If they can’t raise the money, the Opera House may have already seen its final curtain call.

“The building is on life support, and we are doing everything we can to make sure we get back to surviving and thriving,” said Potthoff.

Scaffolding is there, just to reinforce the roof; that’s the biggest expense. But the Fairmont community is starting to respond. Grants and donations have raised $1.5 million so far—still short, but a start.

When renovations are complete, they’d also like to maintain the old character of this theater. That includes this hand-cast plaster, which is also 125-years-old.

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The chandeliers were installed a decade before the Titanic sank, and they’re hoping to keep those too. For Blake and others, the show has to go on. For the people in the seats, the actors on stage, and for the livelihood of a small town.

“There’s reason to save this building. That $4 million isn’t impossible. Only improbable. And I truly believe it too. I have a history of performing here. And I have two young kids. I want them to perform on stage like I had the opportunity,” said Potthoff. 



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Lawmakers demand Keith Ellison resign as Minnesota fraud grilling turns brutal

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Lawmakers demand Keith Ellison resign as Minnesota fraud grilling turns brutal


Rep. Clay Higgins (R-LA) called on Minnesota Attorney General Keith Ellison to resign during the House Oversight Committee’s hearing on the widespread fraud in Minnesota.

Higgins began his line of questioning by referring to Ellison’s open statement.

“Under Minnesota law, my Office has limited jurisdiction over criminal matters. The only kind of criminal case we can prosecute on our own is Medicaid fraud; any other criminal case must be specifically referred to us by county attorneys or the Governor,” Ellison said in his opening statement.

Higgins stated Ellison said that his office only had the authority to investigate Medicaid fraud, to which Ellison nodded his head in response.

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But, Higgins pointed out that was incorrect.

“Under your own law, you have authority if the county district attorney asks you to get involved, or if the governor asks you to get involved, then your office can take the lead on any criminal investigation,” Ellison said.

Ellison remained speechless after Higgins asked him if that his statement was correct.

“So you have the authority to lead your state’s effort to respond to this massive fraud at the state level, from within the health care realm, where government money has been stolen at very, very high levels, unprecedented levels, in your state,” Higgins said.

“Are you leading that effort for the state of Minnesota?”

Ellison replied but his response was not picked up by the microphone.

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“You’re addressing it,” Higgins asked. “Are you leading it?”

Ellison responded, “we are leading the effort to prosecute Medicaid fraud.”

“I’m not talking about Medicaid fraud,” Higgins yelled.

“Don’t hide behind that. You have the authority to prosecute anything criminally that the governor asked you to. And this thing is big.”

“I’m giving you an opportunity, sir. Are you leading the criminal investigative effort into this massive fraud across the board in the healthcare spectrum, in the state of Minnesota or not,” Higgins continued.

Ellison replied, saying his office was “following the law,” prompting Higgins to interject.

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“You are not leading,” Higgins responded. “You’re not leading. I must say, Mr. Chairman, that the Attorney General of Minnesota should resign.”



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