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Home Return to list Areal Flood Advisory 0048 Issued by the Denver / Boulder Forecast Office
Action: New Issued At: 2025-07-24 18:33:53 356 WGUS85 KBOU 242333 FLSBOU Flood Advisory National Weather Service Denver CO 533 PM MDT Thu Jul 24 2025 COC001-123-250230- /O.NEW.KBOU.FA.Y.0048.250724T2333Z-250725T0230Z/ /00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Adams CO-Weld CO- 533 PM MDT Thu Jul 24 2025 ...FLOOD ADVISORY IN EFFECT UNTIL 830 PM MDT THIS EVENING... * WHAT...Small stream flooding caused by excessive rainfall is expected. * WHERE...A portion of northeast Colorado, including the following counties, north central Adams and south central Weld. * WHEN...Until 830 PM MDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry arroyos. * ADDITIONAL DETAILS... - At 529 PM MDT, Doppler radar indicated heavy rain due to thunderstorms. This may cause small stream flooding. Between 1 and 2 inches of rain have fallen. - This includes the following streams and drainages... Kiowa Creek, Wolf Creek, Lost Creek, Sand Creek, Comanche Creek. Additional rainfall amounts of 0.5 to 0.75 inches are expected over the area. - Some locations that will experience flooding include... Near Prospect Valley and Roggen. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, dont drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 4000 10444 4007 10449 4013 10446 4024 10435 4023 10430 4012 10430 4006 10432 3998 10430 3988 10429 3988 10443 3997 10442 $$ as Action: Continued Issued At: 2025-07-24 19:29:54 178 WGUS85 KBOU 250029 FLSBOU Flood Advisory National Weather Service Denver CO 629 PM MDT Thu Jul 24 2025 COC001-123-250230- /O.CON.KBOU.FA.Y.0048.000000T0000Z-250725T0230Z/ /00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Adams CO-Weld CO- 629 PM MDT Thu Jul 24 2025 ...FLOOD ADVISORY REMAINS IN EFFECT UNTIL 830 PM MDT THIS EVENING... * WHAT...Small stream flooding caused by excessive rainfall continues. * WHERE...A portion of northeast Colorado, including the following counties, north central Adams and south central Weld. * WHEN...Until 830 PM MDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry creeks. * ADDITIONAL DETAILS... - At 629 PM MDT, Doppler radar indicated heavy rain due to thunderstorms fell earlier this evening. Light rain will continue for then next 30 minutes. Small stream flooding will continue. Between 1.5 and 2.5 inches of rain have fallen. - This includes the following streams and drainages... Kiowa Creek, Wolf Creek, Lost Creek, Sand Creek, Comanche Creek. Additional rainfall amounts of 0.5 to 0.75 inches are expected over the area. - Some locations that will experience flooding include... Near Prospect Valley and Roggen. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, dont drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 4000 10444 4007 10449 4013 10446 4024 10435 4023 10430 4012 10430 4006 10432 3998 10430 3988 10429 3988 10443 3997 10442 $$ as Action: Expired Issued At: 2025-07-24 21:25:59 214 WGUS85 KBOU 250225 FLSBOU Flood Advisory National Weather Service Denver CO 825 PM MDT Thu Jul 24 2025 COC001-123-250235- /O.EXP.KBOU.FA.Y.0048.000000T0000Z-250725T0230Z/ /00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Adams CO-Weld CO- 825 PM MDT Thu Jul 24 2025 ...FLOOD ADVISORY WILL EXPIRE AT 830 PM MDT THIS EVENING... The Flood Advisory will expire at 830 PM MDT this evening for a portion of northeast Colorado, including the following areas, Adams and Weld. The heavy rain has ended. Small stream flooding is no longer expected to pose a threat. Please continue to heed any remaining closures. && LAT...LON 4000 10444 4007 10449 4013 10446 4024 10435 4023 10430 4012 10430 4006 10432 3998 10430 3988 10429 3988 10443 3997 10442 $$ Meier |