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Home Return to list Flash Flood Warning 0001 Issued by the Flagstaff Forecast Office
Action: New Issued At: 2025-06-03 16:18:53 023 WGUS55 KFGZ 032118 FFWFGZ AZC005-032315- /O.NEW.KFGZ.FF.W.0001.250603T2118Z-250603T2315Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Flagstaff AZ Issued by National Weather Service Las Vegas NV 218 PM MST Tue Jun 3 2025 The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... Northern Coconino County in north central Arizona... Colorado River between mile markers 48 and 57. * Until 415 PM MST /515 PM MDT/. * At 208 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 1.5 inches of rain have 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 low-water crossings, creeks, normally dry washes and roads. * Some locations that will experience flash flooding include... Grand Canyon National Park and Navajo Reservation. Colorado River between mile markers 48 and 57. PRECAUTIONARY/PREPAREDNESS ACTIONS... Flooding of washes and creeks will occur, some dirt roads will become muddy and impassable. Paved roads and underpasses could become flooded as well. Remain alert for flooding even in locations not receiving rain. Normally dry washes, slot canyons, and creeks can become raging killer currents in a matter of minutes, even from distant rainfall. && LAT...LON 3634 11192 3637 11173 3624 11171 3623 11188 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ VEF Action: Continued Issued At: 2025-06-03 17:43:30 568 WGUS75 KFGZ 032243 FFSFGZ Flash Flood Statement National Weather Service Flagstaff AZ Issued by National Weather Service Las Vegas NV 343 PM MST Tue Jun 3 2025 AZC005-032315- /O.CON.KFGZ.FF.W.0001.000000T0000Z-250603T2315Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Coconino AZ- 343 PM MST Tue Jun 3 2025 /443 PM MDT Tue Jun 3 2025/ ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 415 PM MST /515 PM MDT/ THIS AFTERNOON FOR NORTHERN COCONINO COUNTY... At 340 PM MST /440 PM MDT/, Doppler radar indicated that the heavy rain has ended across the warned area, however flash flooding from earlier heavy rainfall remains a threat. Between 1.5 and 2.5 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life-threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar. IMPACT...Life-threatening flash flooding of low-water crossings, creeks, normally dry washes and roads. Some locations that will experience flash flooding include... Grand Canyon National Park. Colorado River between mile markers 48 and 57. PRECAUTIONARY/PREPAREDNESS ACTIONS... Flooding of washes and creeks will occur, some dirt roads will become muddy and impassable. Paved roads and underpasses could become flooded as well. Remain alert for flooding even in locations not receiving rain. Normally dry washes, slot canyons, and creeks can become raging killer currents in a matter of minutes, even from distant rainfall. && LAT...LON 3634 11192 3637 11173 3624 11171 3623 11188 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ Humphreys Action: Expired Issued At: 2025-06-03 18:12:57 395 WGUS75 KFGZ 032312 FFSFGZ Flash Flood Statement National Weather Service Flagstaff AZ Issued by National Weather Service Las Vegas NV 412 PM MST Tue Jun 3 2025 AZC005-032322- /O.EXP.KFGZ.FF.W.0001.000000T0000Z-250603T2315Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Coconino AZ- 412 PM MST Tue Jun 3 2025 /512 PM MDT Tue Jun 3 2025/ ...FLASH FLOOD WARNING WILL EXPIRE AT 415 PM MST /515 PM MDT/ THIS AFTERNOON FOR PORTIONS OF THE COLORADO RIVER IN NORTHERN COCONINO COUNTY... The heavy rain has ended. Flooding is no longer expected to pose a threat. Continue to use caution as washes may still be running elevated. A Flood Watch remains in effect until 500 PM MST Wednesday/600 PM MDT Wednesday for portions of north central and west central Arizona. && LAT...LON 3634 11192 3637 11173 3624 11171 3623 11188 $$ Humphreys |