Streamflow forecasts for snow-driven basins

Navigate the full snow lifecycle with confidence — from winter accumulation to rain-on-snow events and the spring melt. With industry-leading inflow and water supply forecasts, SWE predictions, and historical snowpack data, you'll always be prepared for what's heading downstream.

Snow-covered alpine terrain

Snow intelligence built for operational decisions

Go beyond basic snowpack monitoring. HydroForecast gives your team the full picture — from SWE depth to elevation-band breakdowns to extreme-weather alerts.

Snowmelt insights

Snowmelt is one of the most consequential — and hardest to predict — drivers of spring streamflow. HydroForecast helps operations teams anticipate peak runoff timing, manage reservoir levels, and avoid costly surprises as the snowpack releases.

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Historical SWE analysis

Access decades of historical snowpack records broken down by elevation band. Compare current conditions to climatology and understand how snow distribution affects your inflows.

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Rain-on-snow & extreme weather

Detect and prepare for rain-on-snow events, rapid melt, and atmospheric rivers before they arrive. Get the early warning you need to avoid surprises.

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Navigate every snowmelt season with confidence

Managing snowmelt uncertainty starts before the season does. This operational guide walks through how leading hydropower operators and water managers build AI-driven resilience into their spring planning — from SWE benchmarking to freshet scenario mapping.

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Access the playbook for navigating 2026 snowmelt

Trusted by leading water organizations in snow-driven regions


Advancing snow and land surface intelligence for forecast accuracy

Learn how we leverage theory-guided machine learning to turn sparse observations into reliable inflow certainty. This series highlights our journey from research to real-world product innovation.

The ML advantage

Explore how private-sector machine learning model advancements are closing the gap in water supply forecasting by extracting deeper value from existing snow datasets.

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Product innovation

See how HydroForecast is training models to predict SWE and soil moisture as auxiliary outputs — giving streamflow models a richer understanding of land surface processes and improving forecast accuracy in snow-dominated basins.

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Technical deep dive

See concrete examples of how HydroForecast captures complex snow dynamics and remains reliable even when ground-level observations are limited or unavailable.

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Approaches specific to glaciated basins

Glaciated environments come with unique challenges. HydroForecast rises to the occasion in a changing world.

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Research and development

New research on using sparse snow data for more accurate forecasts.

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HydroForecast snow intelligence

Industry-leading insights on working with snow data

Hear directly from water managers and snow data practitioners at PCWA and Denver Water as they discuss how snowpack data is collected, integrated into spring runoff forecasts, and enhanced with AI-driven modeling — practical insights for any team operating in snow-dominated basins.

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Snow data in practice: A conversation on monitoring, forecasting, and AI

Optimize your snow season, no matter where you manage water

Don't wait for the peak melt to find the gaps in your current modeling. Whether you are managing high-altitude snowpack in the Alps or rapid freshets in the Canadian Maritimes, our team can show you how our short-term inflow and seasonal water supply forecasts perform in your specific terrain.

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