WeatherExtreme Ltd. is a world-wide leader in providing meteorological and climatological research and consulting.

Hope For The Best, Plan For The Worst ®

Our services include research and consulting on things such as: fires, tornadoes, floods, avalanches, hurricanes, aviation, environmental events, climate change, severe weather and natural disasters.

We provide research and consulting services in: weather forecasting, climatological studies, mountain meteorology, mesocscale atmospheric modeling, stratospheric weather and modeling, airflow modeling, snow and avalanche studies.

Our services can be used to monitor, analyze and forecast in areas such as: power, transportation, water monitoring, mapping, 3D terrain with digital aerial image overlays, environmental monitoring and management, personnel management, integration of weather and environmental information with GIS, GIS Database management and weather data archival, management and dissemination.


WeatherExtreme Ltd. is a world-wide leader in forensic meteorology and expert witness services. With over 23 years of experience and over 1,800 investigations our team of experts uses the most advanced techniques and atmospheric computer models. Our experts have over 100 years of combined experience and are experts in the areas of weather, climate, hydrometeoroloical and oceanographic. Our experts are qualified in Federal and numerous State Courts and have extensive Foreign case experience. We have American Meteorological Society Certified Consulting Meteorologists (CCM’s) on staff.


  • Expert Testimony
  • Reports
  • Consulting
  • Research & Analysis
  • State-of-the-Art Graphics
  • Mapping (GIS, LiDAR)
  • Animations
  • Atmospheric Modeling

Areas of Expertise

  • Aviation
  • Maritime and Inland Waterways
  • Agriculture
  • Trucking
  • Highways
  • Construction
  • Ski/Snowboard/Surf Resorts
  • Automobile
  • Railways
  • And many more…


  • Over 1,800 meteorological investigations for legal matters
  • Extensive Foreign, U.S. Federal and State Experience
  • Full Service Forensic Meteorology Center
  • Forensic meteorology services to avoid unnecessary payouts and ensure proper assessment of event

Types of Issues

  • Fog
  • Icing
  • Avalanches
  • Visibility
  • Hail
  • Fires
  • Rain
  • Tornadoes
  • Winds
  • Hurricanes
  • Extreme Waves
  • Etc…


WeatherExtreme Ltd. provides industry-specific weather forecasting to increase revenue by anticipating changes to inventory, transportation, and sales due to weather. We provide global weather forecasting services using cutting edge techniques and technologies including software automation techniques to speed up data processing; web-based application software toolsets employing Service Oriented Architecture and we have big capabilities.

  • State-of-the-art atmospheric and climate models
  • World-wide modeling
  • 2D, 3D & 4D Visualization
  • GIS-Based Output
  • Big Data Capabilities


  • Weather forecasting tailored for specific needs of client
  • In-house weather center
  • Weather research capabilities in conjunction with forecasting
  • Provide weather forecasting model results for industry, private sector and governments
  • Meteorological support for international governments and clients around the globe
  • Provide near-real time output (graphical, numerical & animations) for operational weather forecasting


  • Aviation Support
  • Energy Sector
  • Hydrological Applications
  • In-House Weather Center
  • Weather Climate Studies to Determine Needs
  • Government & Industry Support
  • Ski Industry
  • Maritime Operations Support or In-House Operations
  • Emergency Management Support
  • Travel & Events
  • Products
  • Experience in Training of National Weather Service & International Weather Service Employees and Centers
  • Construction


The Geographic Information System (GIS) expertise and capabilities by WeatherExtreme Ltd. provide a wide gamut of services and products such as mapping the terrain, utilities (including underground utilities), organizing CAD data and representing CAD design plans, and determining geographic patterns such as site selection and advanced predictive modeling.

GIS allows for visualizing and interpreting data to understand relationships, patterns and trends to support planning and development of cities, transportation and aviation design and infrastructure, and community planning and development, to name just a few examples.

In addition, GIS is a powerful tool for geodesign. That is, the ability to blend science- and value-based information to help designers, planners and stakeholders make better decisions. Geodesign is a solution for population growth, planning for visitor patterns, climate change and even crime statistics. GIS can even be used in real-time for such things as monitoring water quality, storage of commodities and energy transfer. Lastly, big data can also be stored in the GIS system including individual files, databases, and geodatabases in a central location that can be accessed and leveraged in desktop, server, or mobile environments.

  • World-wide leader GIS-based weather & climate
  • Extensive Foreign & U.S. Experience
  • Certified Geographic Information System Professionals(GISP)
  • Federal, State & Local U.S. Experience
  • Asset Management Systems Including Local Government GIS Support


  • Weather forecasting tailored for specific needs of client
  • In-house weather center
  • Weather research capabilities in conjunction with forecasting
  • Provide weather forecasting model results for industry, private sector and governments
  • Meteorological support for international governments and clients around the globe
  • Provide near-real time output (graphical, numerical & animations) for operational weather forecasting


  • Real Estate Development
  • Weather & Climate Studies
  • Civil & Architecture Support
  • Aviation Support
  • Oil & Gas Projects
  • Alternative Energy Projects
  • Mining Industry
  • Historical Preservation
  • Hydrology Applications
  • Industrial Facilities
  • Ski Resort Development or Expansion
  • Snowmaking Projects
  • Recreational Development Support

Keep your employees safe and limit unnecessary risk and liability with FogDash ® by WeatherExtreme Ltd. One glance at the FogDash dashboard gives you the Information you need to keep your employees safe and your business operating smoothly. Our advanced service combines customized fog forecasts, recommendations for fog delays when visibility drops to unsafe levels, custom high-resolution modeling, and expert meteorological analysis. Ensure the safety and efficiency of your business operations with accurate and proactive insights tailored to your specific location and work environment. Stay one step ahead of foggy conditions, optimize your schedules, and experience the unparalleled accuracy and support of FogDash ® today.


Experience the power of customized weather forecasting and atmospheric modeling with WxDash ® by WeatherExtreme Ltd. Our advanced system delivers tailored forecasts and specialized insights to meet the unique needs of your organization. Whether you require weather safety for outdoor events, weather hazard tracking for production facilities, or specialized forecasts for your stratospheric glider (an actual use case!), WxDash ® provides the customizable weather information you need to succeed. Trust WxDash ® to empower your decision-making and enhance your operations with precision and reliability today.



WeatherExtreme Ltd. provides state-of-the-art atmospheric and climate models tailored for our client’s needs. We take pride in working closely with our clients to understand their necessities and requirements to provide the best services possible for a successful outcome. Our experience includes national & international weather, oceanographic, hydrometeorlogical and climatological research & consulting. We provide in-house weather services for companies that do not want to take on the expense, liability or hassle of their own in-house weather center. Services range from products, marketing, transportation logistics, aviation, maritime, trucking, train, shipping, and other support services and weather-related problem solving.


  • Weather forecasting tailored for specific needs of client
  • Planning for events
  • Preparedness for extreme weather events or climate change
  • Consulting for product marketing
  • In-House weather center for companies
  • Transportation logistics
  • Weather problem solving for corporations
  • Supply weather services, training and education for Countries and for U.S. entities
  • Global coverage and weather models
  • Weather Education & Training for specific needs (e.g. aviation, ski industry, training seminars, etc.)


WeatherExtreme Ltd.’s graphics & animation services division works with our other divisions to ensure that our clients receive the best quality and outcome for their needs. These services range from graphics & animations for expert witness testimony to site visits to extreme weather documentation.

WeatherExtreme Ltd. has advanced graphics, animations, video & film production facilities.

  • State-of-the-art facility for video, film, photography
  • Digital & Film Expertise
  • Custom graphics & animations for productions, expert witness testimony
  • Tailored for client’s needs

“In my opinion Elizabeth is a well balanced Meteorologist with practical experience in both field work as well as theoretical analysis activity. Much of it involving the ultimate safety of man powered flight into critical weather conditions with the ultimate goal of trying to generally improve more safety in manned flight in weather conditions. This could also involve potentially the impact of how the atmospheric events could actually influence the aircraft design. A matter she may be involved with at this time. For example, consider an aircraft involvement in the Crow Instability of two parallel counter rotating vortices, This was theoretically verified by Crow of the Boeing Airplane Company as, potentially, such a problem which was later verified experimentally on a Boeing B 47 in Stratospheric flight. This flight test employed both meteorologists as well as aeronautical engineers.. Elizabeth from my perspective has the back-ground to work on these types of problems. That is, in a more interdisiplinary interactions of different, technical personnel. She should be a beneficial tech expert to help solve your problem”

-Ronald Stearman

Consultant Aviation Design & Safety

Stearman Consulting

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