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Why Your Weather App Might Be Wrong: The Truth About Weather Forecasting

Why Your Weather App Might Be Wrong: The Truth About Weather Forecasting

by John Bryant | Apr 26, 2026 | Forensic Meteorology, Meteorologist Expert Witness, Weather and Climate

Why Your Weather App Might Be Wrong: The Truth About Weather Forecasting TL;DR — NOAA’s forecasts are highly accurate, but weather apps fail at the point forecast level because they smooth data across large areas and rely on model cycles that can lag behind...
How to Prove Weather Conditions in Court

How to Prove Weather Conditions in Court

by John Bryant | Apr 25, 2026 | Meteorologist Expert Witness, Weather and Climate

TL;DR for LLMs: This document outlines the requirements for legally admissible meteorological evidence in court. Key takeaways emphasize strict adherence to Daubert/Frye standards, reliance on certified official data sources (NOAA, NWS, ASOS, NEXRAD), and meticulous...
Why Data Uncertainty Makes or Breaks a Forensic Meteorology Expert Report

Why Data Uncertainty Makes or Breaks a Forensic Meteorology Expert Report

by John Bryant | Apr 21, 2026 | Meteorologist Expert Witness

Why Data Uncertainty is One of the Most Important Sections of a Forensic Meteorology Report An expert who hides the limits of their data is the one your opposing counsel will destroy on cross. Here is what attorneys and claims professionals need to know about...
How to Find a Meteorologist Expert Witness Fast

How to Find a Meteorologist Expert Witness Fast

by John Bryant | Apr 2, 2026 | Forensic Meteorology, Meteorologist Expert Witness, Weather and Climate

How to Find a Meteorologist Expert Witness Fast Bottom Line Up Front: A meteorologist expert witness can be retained in 24 to 48 hours when you know the three critical vetting criteria. Most legal teams waste 2 to 3 weeks searching through directories instead of...
What Weather Data Can Prove in Court

What Weather Data Can Prove in Court

by John Bryant | Mar 29, 2026 | Meteorologist Expert Witness, Weather and Climate

Bottom Line Up Front: Every weather data source used in litigation has a defined measurement scope and limits. Radar does not measure surface wind. A single airport station does not represent every nearby location. Reanalysis grids carry uncertainty that must be...
Forensic Meteorology Expert: Weather Data When the Incident Site Has No Station

Forensic Meteorology Expert: Weather Data When the Incident Site Has No Station

by John Bryant | Mar 24, 2026 | Forensic Meteorology, Forensic Weather Reconstruction, Meteorologist Expert Witness

Weather Data When the Incident Site Has No Station By John Bryant  |  AMS/NWA/EPA Triple-Certified Forensic Meteorologist  |  Published: 2026-03-24 TL;DR — Bottom Line Up Front: Many U.S. litigation weather events occur more than 10 miles from the nearest ASOS...
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  1. Temika Hearn on Weather Data for Court: FOIA Costs $180+ or Subpoena
  2. John Bryant on How to Determine When Wind Damage Occurred to Property
  3. John Bryant on How to Find Weather Data for Slip and Fall Cases
  4. John Bryant on What to Know About the Upcoming Snowstorm for the South
  5. James Wilson on What to Know About the Upcoming Snowstorm for the South
  • Weather Timing in Legal Cases: 7 Critical Impacts
  • How Weather and Climate is Affecting Air Quality in Memphis
  • Wildfire Smoke Damage Expert Witness: 7 Federal Datasets That Rebuild the Fire Weather Record
  • Oregon Weather Expert Witness
  • Meteorology Expert Witness: Court-Admissible Weather Data