* WHAT...Slot canyon flash flooding caused by excessive rainfall is expected.
* WHERE...West Central Mesa County in west central Colorado...
* WHEN...Until 930 PM MDT.
* IMPACTS...Rises in small streams and normally dry arroyos.
* ADDITIONAL DETAILS... - At 626 PM MDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 0.5 and 1 inch of rain has fallen. - Some locations that will experience flooding include... Grand Junction and Orchard Mesa. - http://www.weather.gov/safety/flood