One Platform. Every Weather Question Answered.
WeatherWise is the construction industry's most comprehensive weather risk platform. From tender to completion, from London to Lagos, from earthworks to commissioning.
Key Capabilities
Everything you need to understand, quantify, and manage weather risk across the project lifecycle.
Weather Calendars
Generate day-by-day working/non-working calendars for any location on Earth. Set activity-specific thresholds for wind, rain, temperature, and more.
Output: Downloadable Excel calendars, P6/Asta integration, QSRA-ready risk calendars.
Learn more →Probabilistic Risk Modelling
Monte Carlo simulation generates probability distributions for weather delay. P50, P80, and P95 completion scenarios calibrated to your programme.
Output: Risk distributions, tornado charts, Acumen Risk/Safran Risk integration.
Learn more →Real-Time Forecasting
14-day lookahead forecasts calibrated to your activity thresholds. Know which days will breach limits before the weather hits.
Output: Dashboard alerts, email/SMS notifications, NEC4 Clause 32 compliance.
Learn more →Claims & Evidence
Auditable, time-stamped records that prove conditions were 'exceptionally adverse' under JCT or exceeded 1-in-10 year thresholds under NEC4.
Output: Forensic weather reports, exceedance logs.
Learn more →Tendering & ECI
Build defensible weather allowances at tender stage. P50/P80/P95 calculations give you the evidence to justify your programme durations to clients.
Output: Probabilistic allowance reports, tender-ready weather risk summaries.
Learn more →Portfolio Management
Enterprise-wide weather risk visibility across all your projects. Centralised standards, consistent methodology, and API integration for your existing systems.
Output: Portfolio dashboards, centralised threshold libraries, REST API access.
Learn more →The Data Behind the Intelligence
WeatherWise is built on the most comprehensive weather dataset available to the construction industry.
ERA-5 reanalysis data from the European Centre for Medium-Range Weather Forecasts, providing globally consistent climate records.
Wind at multiple heights, gusts, rainfall, temperature, humidity, soil moisture, snow depth, freeze-thaw, visibility, wave height, and lightning risk.
Ground-truth validation against real weather station observations to ensure accuracy at your specific project location.
Satellite-derived observations providing global coverage where ground-based stations are sparse or unavailable.
Forecast data powered by IBM's Weather Company, providing industry-leading short and medium-range weather predictions.
Built-in climate change adjustment ensures historical data is weighted to reflect current and projected climate trends for your project timeline.
Works With Your Existing Tools
WeatherWise exports directly into the scheduling and risk analysis tools your team already uses. No manual data entry required.
Anywhere You Build, We've Got the Data
Complete weather risk intelligence for every location on Earth. Historical climate data, real-time forecasting, and probabilistic modelling wherever your projects are.
All regions
Full coverage
US & Canada
Full coverage
Full coverage
Full coverage
See It in Action
Upload your first programme free. Get construction-ready weather intelligence in minutes.
Frequently Asked Questions
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