Resolved Jun 4, 2025 at 1:30 PM. Kept for reference.
HighWeatherNWS Grand Junction
Flash Flood Warning
Mesa County · Started Jun 4, 2025 at 12:03 PM · Updated 6d ago
Mesa Countyarea
Jun 4, 2025, 12:03 PMeffective
Jun 4, 2025, 1:30 PMexpires
NWS Grand Junctionsource
Approximate affected area. Zone-based advisories do not include an exact boundary
Full advisory
FFWGJTThe National Weather Service in Grand Junction has issued a
•Flash Flood Warning for...
Southwestern Mesa County in west central Colorado... Southeastern Grand County in east central Utah...•Until 130 PM MDT.
•At 1203 PM MDT, Doppler radar indicated multiple thunderstorms
producing heavy rain over John Brown Canyon. Between 0.5 and 1 inch of rain has fallen. Additional rainfall amounts of 0.2 to 0.5 inches are possible along John Brown Creek due to training storms redeveloping over the same area. 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, county roads, highways, and underpasses as well as other poor drainage and low-lying areas.•Some locations that will experience flash flooding include...
John Brown Road to CO Highway 141This includes the following streams and drainages... Dolores River and John Brown Creek.