| Session 4A | 
|  | Phenomenological Forecasting I | 
|  | Organizer: Christopher A. Davis, NCAR, Boulder, CO 
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|  | 1:30 PM | 4A.1 | An Analysis of the Incorporation of Lightning into the Nowcasting of Enhanced Frozen Precipitation   Peter B. Roohr, CIRA/Colorado State Univ., Fort Collins, CO; and T. H. Vonder Haar
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|  | 1:45 PM | 4A.2 | Integrated Icing Forecast Algorithm Assessment   Jeffrey A. Weinrich, Titan Systems Corporation, Atlantic City, NJ; and K. Price and D. Sims
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|  | 2:00 PM | 4A.3 | Short-Term Probabilistic forecasts of Ceiling and Visibility utilizing high-Frequency surface observations   Stephen M. Leyton, Penn State University, University Park, PA; and J. M. Fritsch
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|  | 2:15 PM | 4A.4 | Comparing Weather Hazards Using the BFM and MM5 Jeffrey E. Passner, Army Reseach Labatory, White Sands Missile Range, NM
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|  | 2:30 PM | 4A.5 | TAFTOOLS: Development of objective TAF guidance for Canada and Results   Jacques Montpetit, Recherche en Prévision Numérique, Dorval, QC, Canada; and P. Bourgouin, L. Wilson, and R. Verret
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|  | 2:45 PM | 4A.6 | Signatures of Thunderstorm and Heavy Rain, their Accurate Locations From AMSU-B Data onboard NOAA Satellite Abolhassan Gheiby, University of Pune, Pune, Maharshtra, India; and P. N. Sen, D. M. Puranik, and R. N. Karekar
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