Resolved Sep 16, 2026 at 6:45 PM. Kept for reference.
LowFloodNWS Grand Junction CO
Flood Advisory
Mesa County · Started Sep 16, 2026 at 3:41 PM
Mesa Countyarea
Sep 16, 2026, 3:41 PMeffective
Sep 16, 2026, 6:45 PMexpires
NWS Grand Junction COsource
Warned area as issued by the National Weather Service
Full advisory
WHAT
Arroyo and small stream flooding caused by excessive rainfall is expected.
WHERE
Southwestern Mesa County in west central Colorado...
WHEN
Until 645 PM MDT.
IMPACTS
Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry arroyos. Some low-water crossings may become impassable.
ADDITIONAL DETAILS
- At 341 PM MDT, Doppler radar indicated heavy rain due to thunderstorms. This will cause arroyo and small stream flooding. Between 0.5 and 1 inch of rain has fallen. - Some locations that will experience flooding include... Mainly rural areas of Southwestern Mesa County. - http://www.weather.gov/safety/flood