Skip Navigation

Andrew Rosenow

Andrew Rosenow

Andrew Rosenow

Research Scientist II

andrew.rosenow@ou.edu
andrew.rosenow@noaa.gov
National Weather Center 4730H


  • PhD, Atmospheric Sciences, University of Illinois
  • MS, Atmospheric Sciences, University of Illinois
  • BS, Meteorology, Valparaiso University

  • PATHWAI

Dr. Rosenow is a research scientist on the PATHWAI team. Dr. Rosenow has been at CIWRO since 2016, where he develops new algorithms and tools for decision support. His research focuses on winter weather, where he has worked towards improving understanding of the development, detection, and prediction of heavy snowfall. He also is working to improve the classification of winter precipitation types (snow/sleet/freezing rain/rain), and to assess the characteristics of winter weather that create significant impacts on transportation systems.


  • Detection, Prediction, and Quantification of Winter Storms and Snowfall
  • Winter Impacts on Ground Transportation
  • Winter Impacts on Aviation
  • Classification of Snow, Freezing Rain, and Ice Pellets
  • Detection and Structure of Snow Squalls

  • Weather Radar and Observations
  • Forecast Applications Improvements R&D

  • CIMMS Outstanding Publication Award - 2019
  • Rosenow, A. A., D. M. Plummer, R. M. Rauber, G. M. McFarquhar, B. F. Jewett, D. Leon, 2014: Vertical velocity and physical structure of generating cells and convection in the comma head region of continental winter cyclones. J. Atmos. Sci., 71, 1538-1558.
  • Rauber, R. M., J. Wegman, D. M. Plummer, A. A. Rosenow, M. Peterson, G. M. McFarquhar, B. F. Jewett, D. Leon, P. S. Market, K. R. Knupp, J. M. Keeler, S. Battaglia, 2014: Stability and charging characteristics of the comma head of continental winter cyclones. J. Atmos. Sci., 71, 1559-1582. 
  • Rauber, R. M., M. K. Macomber, D. M. Plummer, A. A. Rosenow, G. M. McFarquhar, B. F. Jewett, D. Leon, J. M. Keeler, 2014: Finescale radar and airmass structure of the comma head of a continental winter cyclone: The role of three airstreams. Mon. Wea. Rev., 142, 4207-4229.
  • Rauber, R. M., D. M. Plummer, M. K. Macomber, A. A. Rosenow, G. M. McFarquhar, B. F. Jewett, D. Leon, N. Owens, J. M. Keeler, 2015: The role of cloud-top generating cells and boundary-layer circulations in the fine-scale radar structure of a winter cyclone over the Great Lakes. Mon. Wea. Rev., 143, 2291-2318.
  • Murphy, A., R. M. Rauber, G. M. McFarquhar, B. F. Jewett, D. Plummer, J. Finlon and A. A. Rosenow, 2017: A Microphysical Analysis of Elevated Convection in the Comma Head Region of Continental Winter Cyclones. J. Atmos. Sci. 74, 69-91.
  • Rosenow, A. A., R. M. Rauber, G. M. McFarquhar, B. F. Jewett, J. M. Keeler, 2018: Elevated Potential Instability in the Comma-Head: Distribution and Development. Mon. Wea. Rev., 146, 1259–1278.
  • Rosenow, A.A., K. Howard, and J. Meitin, 2018: Gap-filling Mobile Radar Observations of a Snow Squall in the San Luis Valley. Mon. Wea. Rev., 146, 2469–2481.
  • Reeves, H. D., Lis, N., Zhang, G., and Rosenow, A. A., 2022: Development and Testing of an Advanced Hydrometeor-Phase Algorithm to Meet Emerging Needs in the Aviation Sector, Journal of Applied Meteorology and Climatology, 61, 521-536.
  • Reeves, H. D., D. D. Tripp, M. E. Baldwin, and A. A. Rosenow, 2023: Statistical Evaluation of Different Surface Precipitation-Type Algorithms and Its Implications for NWP Prediction and Operational Decision-Making. Wea. Forecasting, 38, 2575–2589
  • Baldwin, M. E., H. D. Reeves, and A. A. Rosenow, 2023: Evaluation of a Probabilistic Subfreezing Road Temperature Nowcast System Based on Machine Learning. Wea. Forecasting, 38, 2427–2440
  • Rosenow, A. A., H. D. Reeves, and D. D. Tripp, 2023: Evaluation of Ensemble Snowfall Forecasts Using Operationally Used Snow-to-Liquid Ratios in Five Winter Storms. Wea. Forecasting, 38, 2135–2147
  • Rosenow, A. A., P. Bukovčić, H. D. Reeves, and M. Baldwin, 2025: Use of Radar-Derived Extinction to Diagnose Snow Intensity. Wea. Forecasting, 40, 2495–2505.
  • American Meteorological Society