Active AlertsAlamosa Vicinity/Central San Luis Valley Below 8500 Ft

What: Flash flooding caused by excessive rainfall continues to be possible.
Where: The San Luis Valley.
When: From Tuesday morning through Wednesday evening.
Impacts: Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations.The
Additional Details: - Periods of heavy rainfall associated with a remnant tropical storm system will spread across southern Colorado Tuesday and Wednesday. - The San Luis Valley. - http://www.weather.gov/safety/flood

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.