SPM 07-09-2022: Scattered Storms for Front Range, Urban Corridor, and Northeast Plains

Issue Date: Saturday, July 9th, 2022
Issue Time: 10:00 AM MDT

Summary:

The ridge across the southern U.S. continued to build westward on Friday, with rising heights and warming temperatures aloft across the state. Monsoonal moisture flow was cut off for the second day in a row, as dry air continued to advect in from the southwest and lower precipitable water values. Nonetheless, scattered showers and storms developed across the high terrain by late afternoon before tracking eastward into the Plains.

Accordingly, rainfall yesterday was limited to the Front Range, Urban Corridor, and Northeast Plains. Amounts were generally light compared to recent days, with 0.25” or less, while a few localized locations saw up to 1” under the most intense cells, particularly across Washington County. Storm intensity was limited, with the only storm report being 1.5” hail near Platner. The only flood product issued yesterday was a Flash Flood Warning for the Cameron Peak burn scar, although no flooding was reported.

If you observe flooding in your area, remember to use the “Report a Flood” page to make any flood reports when you can safely do so. For precipitation estimates in our area, check out the map below.

Click Here For Map Overview

The map below shows radar-estimated, rainfall gage-adjusted Quantitative Precipitation Estimates (QPE) across Colorado. The map is updated daily during the operational season (May 1 – Sep 30) by 11AM. The following six layers are currently available: 24-hour, 48-hour and 72-hour total precipitation, as well as maximum 1-hour, 2-hour and 6-hour precipitation over the past 24 hour period (to estimate where flash flooding may have occurred). The accumulation ending time is 7AM of the date shown in the bottom right corner. Also shown optionally are vulnerable fire burn areas (post 2012), which are updated throughout the season to include new, vulnerable burn areas. The home button in the top left corner resets the map to the original zoom.