The Colorado Flood Threat Bulletin offers a daily assessment of flood potential around the state, issued at 11:00 am each day from May through September.

This product is issued  daily before 11:00 am and is used to identify areas of the state that are at risk of flooding.  Updates can be issued as needed by weather situation.

This product is an outlook of the flood threat and precipitation amount and chance in the state over the next 15 days.

This map is created by merging the 24-hr Storm Total Precipitation (STP) product observed regional WSR-88D and the MADIS observational database. Issued at 9:30 am every day.

Issue Date:  Thursday, July 24, 2014
Time Issued:  8:53 AM MDT
Forecaster: Brad Workman


A strong ridge of high pressure continued its dominance over Colorado’s weather yesterday, allowing for temperatures to climb into normal summertime highs. Underneath the ridge, however, a few thunderstorms were able to get going during the afternoon and evening hours. Favorable upslope flow and higher dewpoints across the northern Front Range fueled brief moderate-to-heavy rain in that region.

A few of the higher CoCoRaHS reported rainfall totals are as follows:

La Plata County: 0.42 inches

Delta County: 0.30 inches

Jefferson County: 0.19 inches

Larimer County: 0.19 inches

Alamosa County: 0.18 inches

No flooding was reported yesterday.

Map Update: Our forecasters will continue to monitor weather conditions over all of Colorado's burn areas throughout the summer. 
*Radar-estimated rainfall under 0.25 inches not shown

The State of Colorado makes no warranties or guarantees, either expressed or implied as to the completeness, accuracy, or correctness of the data portrayed in this product nor accepts any liability, arising from any incorrect, incomplete or misleading information contained therein.  All information, data and databases are provided "as is" with no warranty, expressed or implied, including but not limited to, fitness for a particular purpose. 

By accessing this website and/or data contained within the databases, you hereby release the State of Colorado, its employees, agents, contractors, and suppliers from any and all responsibility and liability associated with its use. In no event shall the State of Colorado or its officers or employees be liable for any damages arising in any way out of the use of the website, or use of the information contained in the website herein including, but not limited to the Flood Threat Portal.  

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