Delta Countyarea
Jul 20, 2026, 7:40 PMeffective
Jul 20, 2026, 10:30 PMexpires
NWS Grand Junctionsource
Warned area as issued by the National Weather Service
Full advisory
FFWGJTThe National Weather Service in Grand Junction has issued a
•Flash Flood Warning for...
Southwestern Delta County in west central Colorado... Central Mesa County in west central Colorado...•Until 1030 PM MDT.
•At 740 PM MDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 0.7 and 1 inch of rain has fallen. Flash flooding is ongoing or expected to begin shortly.HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding.SOURCE...Radar.IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses.•Some locations that will experience flash flooding include...
mainly rural areas of Southwestern Delta and Central Mesa Counties