This document describes a dzud risk modelling methodology using multi-criteria decision analysis in a geographic information system. It lists available spatial datasets on weather, climate, vegetation, livestock, and pasture conditions. A ranking and weighting process assigns weights to each criteria based on its importance. A weighted overlay analysis combines the spatial datasets using the assigned weights to produce risk maps showing very high, high, moderate, low and very low risk of dzud conditions occurring. The expected results are forecast maps of dzud risk to help decision makers plan responses to protect livestock and pasturelands.