Welcome to UDFCD’s ALERT System. For quick access to a live rain map simply touch the logo. Also try our latest ArcGIS webmap to view real-time storm & flood data.

This site was developed primarily for our flood warning partners. Public users may prefer our Contrail® website. Be sure to check out Contrail’s current NWS Weather Story dashboard that includes related Twitter feeds  & real-time storm totals. Also discovery interesting facts about this region’s worst historic floods from Boulder County’s Story Map.

We hope you find this website easy to use.

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Feedback is always welcome.

UDFCD's Real-Time Flood Detection & Current Conditions