NWS: Flash flood warning – Garfield County

National Weather Service

4:45 p.m., August 21, 2024: Flash flood warning is canceled for southeastern Garfield and Northern Pitkin counties. Excess runoff from heavy rain has ended over the warned area. If flooding has been observed, please report it to your local law enforcement agency. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures.

BULLETIN – EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Grand Junction CO
241 PM MDT Wed Aug 21 2024
Map of affected area

The National Weather Service in Grand Junction has issued a

  • Flash Flood Warning for…
    Southeastern Garfield County in west central Colorado…
    Northern Pitkin County in west central Colorado…
  • Until 545 PM MDT.
  • At 241 PM MDT, Doppler radar indicated thunderstorms producing
    heavy rain across the warned area. Between 0.3 and 0.7 inches of
    rain have fallen. The expected rainfall rate is 1 to 3 inches in 1
    hour. Flash flooding is ongoing or expected to begin shortly.

HAZARD…Flash flooding caused by thunderstorms.

SOURCE…Radar.

IMPACT…Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.

  • Some locations that will experience flash flooding include…
    Carbondale and Cattle Creek.

This includes the following highways…Colorado 82 between mile markers 8 and 14. Colorado 133 between mile markers 66 and 68.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

Turn around, don’t drown when encountering flooded roads. Most flood deaths occur in vehicles.

Highway 82 between Cattle Creek and Carbondale is prone to rockslides and mudslides in heavy rain. Stay alert for rocks and debris on roads, and avoid driving on flooded roads. Find an alternate route.

NWS: Flash flood warning – Garfield County