Schools Continue to Manage the Heat

July 16, 2015

By Rob Kaminski
MHSAA benchmarks editor

It certainly was not the MHSAA’s intent to spur the most historically frigid back-to-back winters the state has seen. Nor did the Association wish for one of the mildest summers in recent memory during 2014.

Seemingly, it’s just Mother Nature’s way of reading into MHSAA efforts for managing heat and humidity and acclimatizing student-athletes for warm-weather activities.

Since guidelines were put in place (recommended for regular-season sessions and required for postseason tournaments) before the 2013-14 school year, there have been relatively few days during which psychrometers have had to be implemented.

“The key is, we’ve got plans in place for when the climate returns to normal trends for return-to-school practices and contests in August and September, as well as early June events,” said MHSAA Executive Director Jack Roberts. “It is a bit ironic that there have been relatively few days since the guidelines were established that they’ve actually come into play.”

In a nutshell, the guidelines provide instruction for four ranges of heat index: below 95 degrees; 95-99 degrees; 99-104 degrees, and heat indexes above 104 degrees, with increasing precautions in place as heat indexes rise. An index above 104 calls for all activity to cease.

Certified athletic trainers Gretchen Mohney and James Lioy agree that recent requirements in heat and hydration guidelines are a step in the right direction and encourage that – when possible – an athletic trainer oversee the implementation. Simply taking a reading from just outside the AD’s office or at home does not simulate on-site conditions.

“This doesn’t take into account the radiant heat at the site, which can drastically affect the conditions that athlete plays in. It is essential that all parties involved in making decisions to play collaborate with one another,” Mohney said.

Heat-related deaths in athletics rank only behind cardiac disorders and head and neck injuries, but such fatalities might lead the way in frustration for families and communities of the victims. The reason? Heat-related illness is totally preventable.

Another source of mild frustration is the lack of recording within the state for those practice and game situations which warrant heat protocols.

When the Representative Council was formulating the Heat and Humidity Policy, it was also mindful of ways in which the MHSAA could assist schools in putting the plan into practice. Coaches, athletic directors and trainers needed a method to record information for athletic directors to view and for the MHSAA to track. The MHSAA developed interactive web pages on MHSAA.com which allow registered personnel to record weather conditions as practices and contests are taking place, using psychrometers.

Additionally, discounted Heat and Humidity Monitors and Precision Heat Index Instruments are offered to schools through a partnership between the MHSAA and School Health.

Yet, since the availability of such tools came to fruition two years back, fewer than 1,000 entries have been recorded, and many are multiple entries from the same schools.

Of the 772 entries, only 15 took place when the heat index was in excess of 104, while just 21 indicated an index of greater than 100. Cooler temperatures could be playing a factor in the overall number of participation, particularly in the northern areas of the state.

Nearly all of the responses came during fall practices, with a few isolated cases coming during the spring.

As Mohney pointed out, all resources must be properly used in concert with one another to achieve desired results.

Reminders of the tools available to schools are disseminated throughout the state each summer.

Niles' Arnold Remembered as Teacher & Leader, 'Doing Exactly What He was Meant To Do'

By Scott Hassinger
Special for MHSAA.com

January 13, 2026

NILES – Throughout his 22-year career coaching varsity girls basketball at Niles High School, Jim Arnold required one thing from his players.

Southwest CorridorJust have fun. 

"Jim always stressed to his players that the one thing he wanted them to do when on the floor was to just have fun playing the game," said George Brawley, who served 15 seasons as one of Arnold's assistant coaches at various levels.

Arnold, 81, died Dec. 9 following an extended illness.

But throughout his career, Arnold's teams did much more than just enjoy themselves. The Benton Harbor native built a highly-successful program at Niles, where he achieved an overall win-loss record of 360-139 from 1986-2008, with 19 winning seasons. Under Arnold's watch, the Vikings captured seven conference titles, 10 District championships – including nine straight from 1997-2005 – and five Regional crowns.

Among Arnold's other accomplishments were being named Class B Coach of The Year by The Associated Press in 1998 and receiving honorable mention in 1997, along with selection by the Basketball Coaches Association of Michigan as Region 5 Coach of the Year in 2002 and 2004. He was also named conference Coach of the Year seven times and received the Herb Quade Memorial Sportsmanship Award for the 2002-2003 season.

Arnold also coached Niles to back-to-back District championships in softball in 1993 and 1994.

As young athlete himself, Arnold excelled on the baseball diamond. A successful player while at Benton Harbor, he also played on Twin City American Legion teams and was known as a team captain and a coach on the field. Arnold later had an invitation to try out at the professional level with the Baltimore Orioles, but an injury ended his pursuit of that dream.

Arnold later played third base for Bargain Center, a slow-pitch softball team that won a regional championship and went on to play in the national title game in St. Louis, Mo.

Arnold signals for a timeout. His daughters Sonya and Allison were among the athletes that Arnold mentored during his coaching career. Sonya (Martinez), his oldest daughter, played for her father in eighth grade.

"He made the game fun, and you wanted to do your best because you didn't want to disappoint him. He poured his heart into each and every practice and game because preparation mattered to him. He demanded excellence, and every player became better because of his coaching ability," said Martinez, a 1986 Niles graduate.

Allison (Clay) his youngest daughter, played on the 1990 Niles varsity squad that finished 25-1, winning conference, District and Regional titles. She is a 1991 graduate.

"It was awesome playing for my dad. Some of my best memories in my life were during that time,” Clay said. “He had high standards and inspired others to be the best version of themselves. He put his heart and soul into what he did, and I had a front-row seat to that."

Linda Arnold has fond memories as a coach's wife.

"I loved watching my husband coach because of the joy it brought him. His passion, intensity and the love he had for his players was genuine,” she said. “It was more than a game. It was more about developing players in the area of discipline, teamwork and giving your all. Even in the busiest part of the season, he always made me feel like a priority. I didn't just watch a coach. I watched a man doing exactly what he was meant to do.

"My husband coached with passion, but he loved his family with intention. My girls would go to his practices and we all attended his games, and we had the team over for team dinners. His players were a part of our extended family. He made sure we felt a part. He was the best coach in the world, and he was mine."

Jim Arnold was highly respected by his coaching peers. He was kind and treated everyone with dignity. The community of Niles knew what he stood for and they knew his standards were high. He was admired for his preparation and understanding of the game as well as his commitment to doing things the right way. He was strict but fair and treated everyone the same, whether you were the star player or last one off the bench, Martinez explained.

"Developing his players' character was far more important to him than winning," she said. "Dad lived what he taught. He modeled humility, hard work and lived a life of integrity. He made people better by being a part of their lives."

When Jim Arnold first began his junior high teaching career in Niles, he also coached the boys junior high basketball team. There were no girls basketball teams at the time, so a girl tried out for the boys team. She was good enough to make the team, so Arnold kept her. The following school year, the principal asked Arnold to organize a girls team – and the rest was history.

Former Niles varsity girls basketball coach Jessica Johnson, a teammate of Clay’s, recalls the experience of playing for Coach Arnold.

Linda and Jim Arnold, seated (middle) take a photo with their daughters and their families."Coach Arnold taught us discipline, resilience and always required 110 percent effort from you. He would instill confidence in you while still holding you accountable," said Johnson, now an assistant women’s basketball coach at Southwestern Michigan College.

Johnson recalls Arnold's use of comic strips as a teaching tool to help his players improve upon their mistakes.

"If you had a game where you didn't shoot very well or took questionable shots, he would place pictures of bricks in the gym the day following the game," Johnson said.

"Coach Arnold went out of his way to build that relationship and trust with his players. He gave us lessons that extended way beyond the court that made us better people."

Mark Haase, a Niles alumnus and the current Vikings head varsity boys basketball coach, also had the privilege of playing for Arnold.

"I played freshman basketball for Coach Arnold. It was one of the most disciplined and well-conditioned teams I ever played on. He ran a tight ship, but it was done out of love and concern for his players. He has a great family and is a Niles legend," Haase said.

Niles athletic director Matt Brawley referred to Arnold as an amazing teacher, coach and individual in the school and community.

"Coach Arnold would never ask you to do anything he wouldn't do. He was very structured and expected a lot out of his players, and he got results without excuses,” Brawley said. “He was a true leader of Niles athletics. He was an unbelievably kind and humble individual.”

Scott HassingerScott Hassinger is a contributing sportswriter for Leader Publications and previously served as the sports editor for the Three Rivers Commercial-News from 1994-2022. He can be reached at [email protected] with story ideas for Berrien, Cass, St. Joseph and Branch counties.

PHOTOS (Top) Jim Arnold poses for a photo with his granddaughters following a Niles girls basketball game. (Middle) Arnold signals for a timeout. (Below) Linda and Jim Arnold, seated (middle) take a photo with their daughters and their families. (Photos courtesy of the Niles athletic department and Arnold family.)