WGUS85 KBOU 222124
FLSBOU

Flood Advisory
National Weather Service Denver CO
324 PM MDT Sat Aug 22 2026

COC005-035-059-230030-
/O.NEW.KBOU.FA.Y.0134.260822T2124Z-260823T0030Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Arapahoe CO-Douglas CO-Jefferson CO-
324 PM MDT Sat Aug 22 2026

...FLOOD ADVISORY IN EFFECT UNTIL 630 PM MDT THIS EVENING...

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...East Central Jefferson County in central Colorado...
  Southwestern Arapahoe County in northeastern Colorado...
  North Central Douglas County in northeastern Colorado...

* WHEN...Until 630 PM MDT.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.

* ADDITIONAL DETAILS...

    - At 324 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 1 and 1.5 inches of rain have fallen.

    - This includes the following streams and drainages...
    Indian Creek, Willow Creek, Garber Creek, South Platte River,
    Middle Garber Creek, Rainbow Creek, Pine Creek, West Bear Creek,
    Deer Creek, Plum Creek, Big Dry Creek, Bear Creek and North
    Garber Creek. Additional rainfall amounts up to 1 inch are
    expected over the area. This additional rain will result in minor
    flooding.

    - Some locations that will experience flooding include...
    Highlands Ranch, Littleton, Roxborough Park, Louviers, Chatfield
    Reservoir, Sprucewood, Kassler and Columbine.


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.

&&

LAT...LON 3941 10517 3942 10517 3948 10512 3957 10508
      3960 10500 3953 10493 3945 10504 3936 10504
      3932 10506 3934 10514


$$

Hiris