446  
WGUS85 KBOU 260244  
FLSBOU  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE DENVER CO  
844 PM MDT WED JUN 25 2025  
 
COC001-031-059-260400-  
/O.CON.KBOU.FA.Y.0023.000000T0000Z-250626T0400Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
ADAMS CO-DENVER CO-JEFFERSON CO-  
844 PM MDT WED JUN 25 2025  
   
..FLOOD ADVISORY REMAINS IN EFFECT UNTIL 10 PM MDT THIS EVENING
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES.  
 
* WHERE...A PORTION OF NORTHEAST COLORADO, INCLUDING THE FOLLOWING  
COUNTIES, SOUTHWESTERN ADAMS, NORTHERN DENVER, AND NORTHEASTERN  
JEFFERSON.  
 
* WHEN...UNTIL 1000 PM MDT.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
SOME LOW-WATER CROSSINGS MAY BECOME IMPASSABLE.  
 
* ADDITIONAL DETAILS...  
 
- AT 841 PM MDT, DOPPLER RADAR INDICATED HEAVY RAIN HAD MOVED  
OUT OF THE AREA. CONSIDERABLE STREET FLOODING IS ONGOING IN  
THE ADVISORY AREA. I-70 NEAR PECOS STREET HAD SEVERAL LANES  
IMPASSABLE DUE TO HIGH WATER. BETWEEN 0.5 AND 1.5 INCHES OF  
RAIN HAVE FALLEN IN A 30 MINUTE PERIOD.  
 
- FLOODING IMPACTS WILL CONTINUE, BUT NO ADDITIONAL RAINFALL  
IS EXPECTED.  
 
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
NORTHERN DENVER, WESTERN AURORA, NORTHEASTERN LAKEWOOD,  
SOUTHERN THORNTON, SOUTHEASTERN ARVADA, SOUTHEASTERN  
WESTMINSTER, COMMERCE CITY, NORTHGLENN, BRIGHTON, WHEAT  
RIDGE, NORTHERN GOLDEN, FEDERAL HEIGHTS, SOUTHWESTERN DENVER  
INTERNATIONAL AIRPORT, EDGEWATER AND MOUNTAIN VIEW.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
BE AWARE OF YOUR SURROUNDINGS AND DO NOT DRIVE ON FLOODED ROADS.  
 
EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE MINOR FLOODING OF  
SMALL CREEKS AND STREAMS, HIGHWAYS, STREETS, UNDERPASSES, DRAINAGE  
AREAS AND OTHER LOW LYING SPOTS.  
 

 
 
LAT...LON 3980 10479 3974 10479 3974 10488 3972 10488  
3973 10513 3978 10519 3991 10504 3990 10480  
 

 
 
BARJENBRUCH  
 
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