Erik Kostrzewa is the newest member of the FOX 17 weather team, joining the station in June of 2018. He was born and raised in the state of Michigan; spending much of his life in the suburbs of Detroit. Erik attended the University of Michigan and earned a Bachelor’s Degree in Earth Systems Science and Engineering with a concentration in Meteorology.

His first on-air job was in Lansing, Michigan at WLNS-TV. While in the heart of the lower peninsula, Erik covered a wide variety of challenging weather. He is familiar with how quickly the seasons seem to change here and is excited to bring his knowledge to the west side of the state.

On his off days, you’ll find Erik on the golf course, hiking some of the best trails known to Michigan or up north at Houghton Lake relaxing by the water. He also plans on sharpening his skiing skills during the winter months on the slopes in West Michigan.

Erik definitely has an interesting last name which comes from his Polish descent. If you are wondering how it is pronounced, the easiest way to say it is “Ka-Stree-Va”.

Have any story ideas or want to connect with him on social media? You can search for Erik Kostrzewa on Facebook, Twitter or Instagram by using his name or by searching for the username @FOX17Erik. He can also be reached by email at ekostrzewa@fox17online.com.​


Recent Articles
  • Ottawa Co. road damaged overnight

    WRIGHT TOWNSHIP, Mich. – County officials now know that farming equipment caused the significant damage on a stretch of Hayes Street in Ottawa County. Video posted to the Coopersville Informed Facebook page shows a portion of Hayes Street between 32nd and 40th avenues torn to shreds. The FOX 17 Skyview captured some of the damage. Permanent repairs will not occur until spring because it is currently too cold to pave. A temporary fix of placing limestone down is currently in […]

  • Dense Fog Advisory in effect through Saturday morning

    WEST MICHIGAN — A Dense Fog Advisory has been issued by the National Weather Service out of Grand Rapids. Counties included in the advisory are Newaygo, Mecosta, Isabella, Muskegon, Montcalm, Gratiot, Ottawa, Kent, Ionia, Clinton, Allegan, Barry, Eaton, Ingham, Van Buren, Kalamazoo and Calhoun. Cities that could see dense fog develop overnight include but are not limited to Fremont, Big Rapids, Mount Pleasant, Muskegon, Greenville, Alma, Grand Haven, Jenison, Grand Rapids, Ionia, St. Johns, Holland, Hastings, Charlotte, Lansing, South Haven, […]

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    West Michigan has seen almost no sunshine this November

    WEST MICHIGAN — If you have been thinking November has been nothing but gloomy this year, you are not wrong. 9% of the daylight hours this November has featured sun. Out of the 30 days, that works out to about 3 days total of sunshine. This is the second lowest possible sunshine ever, with the lowest being 5% in 1992. Even though November is typically one of our cloudiest months, second behind December, November sunshine this year has been exceptionally […]

  • Mystery solved on Monday night’s purple sky

    GRAND RAPIDS, Mich. – Those who live around Grand Rapids may have noticed something unusual in the sky Monday night. The purple glow, seen for miles, was a combination of two things: lights from a  then-unknown source and a low cloud deck comprised of ice crystals that allowed the light to be reflected back into our eyes. We now know the unknown source of the purple light: a new produce growing operation, called Revolution Farms, recently put down roots in […]

  • Significant snow possible Sunday night

    WEST MICHIGAN — A major winter storm is brewing and has the potential to dump close to a half of a foot of snow or more on portions of the area. A Winter Weather Advisory is in place starting at 4 p.m. on Sunday in some counties across West Michigan and continues until 10 a.m. Monday morning.   There are still several of pieces of the puzzle that have not been set into place just yet. Our weather models have […]

  • Lingering road work up against potential snow

    WEST MICHIGAN — A few inches of snow are already in the forecast for Friday, with more possible over the weekend. Impacts to travel from work or school and weekend events are possible, but add in those big construction projects and it could be a rough few weeks of the winter season on the roads. Orange cones are typically associated with summer construction but after the work stoppage this summer, projects like northbound 131 are behind schedule. The lockout ended […]

  • Accumulating snow possible by next weekend

    Get the shovels ready, set the salt bag out on the porch, fill the cars up with wiper fluid, and throw the snow brushes back in the trunk. The frozen mess is coming…eventually! Typically, West Michigan’s first accumulating snowfall happens in November, and in recent years it has come around the second or third week of the month. In fact in Grand Rapids, the average first snowfall of .10″ is November 7. We usually see one inch around November 20, […]

  • Election Day storm will bring heavy rain, strong wind

    WEST MICHIGAN — If you plan on heading to the polls this Tuesday, make sure you budget extra time. A potent fall storm will quickly spin-up right over the state, sending blinding rain into our area. We will be working with the warm side of this system, meaning it will be all rain throughout Election Day. The heaviest rain at this point will fall during the morning, with more showers expected in the evening after a potential lull in the […]

  • Pistons legend Ben Wallace does the weather on FOX 17 News at 4

    GRAND RAPIDS, Mich. — Ben Wallace of the 2004 NBA Champion Detroit Pistons team joins FOX 17’s Erik Kostrzewa to see if he’ll be trading in the basketball shoes and jersey for a suit and tie. He’s got your evening forecast as well as a look at the seven-day. Be sure to watch and let us know how he did!