Phil Klotzbach, PhD

Research Scientist
Department of Atmospheric Science at Colorado State University

Phil Klotzbach is a Research Scientist in the Department of Atmospheric Science at Colorado State University. He received his Ph.D. in Atmospheric Science from CSU in 2007. Klotzbach has worked in the Department of Atmospheric Science for the past 21 years and was co-author on the Atlantic basin hurricane forecasts with Dr. William Gray through 2005. He became first author on the seasonal hurricane forecasts in 2006. Klotzbach developed the two-week forecasts currently being issued during the peak months of the hurricane season between August-October. He has authored over 80 articles in peer-reviewed journals such as Journal of Climate and Weather and Forecasting.



Klotzbach graduated from Bridgewater State College with a BS degree in Geography in 1999. After receiving his Masters degree from CSU in 2002, Klotzbach thru-hiked the Appalachian Trail from Georgia to Maine (2100+ miles). He has also climbed all 54 14,000 foot peaks in Colorado, and has completed nine marathons and six ultra-marathons.

Presentation(s):

• Main Stage | Seasonal Atlantic Hurricane Prediction and a Proposed New Hurricane Categorization Scale

  Tuesday, January 24, 2023
  10:15 AM – 11:00 AM