FLOOD ADVISORY
FLOOD ADVISORY ISSUED SEPTEMBER 22 AT 6:40PM MDT UNTIL SEPTEMBER 22 AT 9:45PM MDT
Effective: 2026-09-22 18:40:00 Expires: 2026-09-22 21:45:00 Issued by: NWS Denver CO
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED. * WHERE...SOUTH CENTRAL JEFFERSON COUNTY IN CENTRAL COLORADO... SOUTH CENTRAL ARAPAHOE COUNTY IN NORTHEASTERN COLORADO... CENTRAL DOUGLAS COUNTY IN NORTHEASTERN COLORADO...

* WHEN...UNTIL 945 PM MDT.

* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS. RISES IN SMALL STREAMS AND NORMALLY DRY CREEKS. WATER OVER SOME ROADWAYS.

* ADDITIONAL DETAILS...

- AT 639 PM MDT, DOPPLER RADAR AND AUTOMATED RAIN GAUGES INDICATED HEAVY RAIN DUE TO THUNDERSTORMS. MINOR FLOODING IS ONGOING OR EXPECTED TO BEGIN SHORTLY IN THE ADVISORY AREA. BETWEEN 0.5 AND 1.5 INCHES OF RAIN HAVE FALLEN.

- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE... CASTLE ROCK, PARKER, LONE TREE, ROXBOROUGH PARK, SEDALIA, LOUVIERS, CASTLE PINES, SPRUCEWOOD, DEVIL\'S HEAD, THE PINERY, DECKERS, CHEESMAN RESERVOIR AND SHAMBALLA.
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ARAPAHOE, CO, DOUGLAS, CO, JEFFERSON, CO
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