Plan with confidence, not guesswork. MetSwift gives construction teams forecasting accurate enough to trust – from pre-bid risk assessment right through to day-to-day site decisions.
Weather causes more disruption on site than anything else. Rain stops earthworks and drives up dewatering costs. Wind grounds the cranes and pushes back lifts you can’t afford to lose. A cold snap can ruin a concrete pour you were counting on.
The real issue isn’t that weather is unpredictable – it’s that most of the forecasting used on site was never built for a construction team. It’s designed for a whole region, not your specific patch of ground, and once you’re looking more than a week out, the accuracy drops away fast. That gap between what’s forecast and what actually happens on site is where the delays and cost overruns creep in.
"70% Of UK construction managers had a major weather-related delay in the past 12 months."
Aggreko, 2025
Three ways to bring accurate, site-specific weather intelligence into your project – from the strategic planning stage right down to today’s decisions.
Hyper-Local Precision Platform (HLP)
Site-specific 10-day forecasting, powered by machine learning and proven on HS2. It turns weather from a guessing game into something you can actually plan around – cutting downtime and giving your team the confidence to schedule weather-critical work.
Advanced Long-Range Platform (ALR)
A predictive view of weather risk for your exact location, looking 1-24 months ahead. Built for the bigger picture – long-term project and portfolio planning, from pre-bid all the way through to the build.
MetSwift Reports
A bespoke report for your project or project phase, combining ALR’s forecasting with the detail that matters on your site – peril thresholds, downtime risk, and the evidence you need for planning decisions or compliance.
On HS2’s Colne Valley Viaduct, Align Joint Venture needed to de-risk a critical, highly weather-dependent operation: lifting and installing 1,000 precast segments using a 700-tonne launch girder. Align worked with MetSwift to build a site-specific 10-day forecasting tool, trained on real data from six weather stations on site.
The results, independently reported in HS2’s own Learning Legacy publication:
"If this technology was applied across the HS2 programme with similar benefits, there is an opportunity for a multi-million-pound operational improvement."
HS2 Learning Legacy, September 2025
Our forecasting is built in-house by our own meteorology and data science team, combining global weather data with AI-driven modelling tuned to your specific site. We’re already working with Tier 1 contractors and major UK
infrastructure programmes, and our approach has been independently validated and published by HS2 as part of their Learning Legacy series.
Tell us a bit about your project and we’ll show you exactly how MetSwift’s forecasting could work for your sites.