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Home Return to list Areal Flood Advisory 0050 Issued by the Denver / Boulder Forecast Office
Action: New Issued At: 2025-07-24 19:49:25 751 WGUS85 KBOU 250048 FLSBOU Flood Advisory National Weather Service Denver CO 648 PM MDT Thu Jul 24 2025 COC001-005-250245- /O.NEW.KBOU.FA.Y.0050.250725T0048Z-250725T0245Z/ /00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Adams CO-Arapahoe CO- 648 PM MDT Thu Jul 24 2025 ...FLOOD ADVISORY IN EFFECT UNTIL 845 PM MDT THIS EVENING... * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of northeast Colorado, including the following counties, southeastern Adams and eastern Arapahoe. * WHEN...Until 845 PM MDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 648 PM MDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 1.5 inches of rain have fallen. - Additional rainfall amounts up to 0.5 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Deer Trail and Leader. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, dont drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 3974 10412 3992 10411 3990 10400 3985 10390 3972 10389 3957 10399 3957 10414 $$ as Action: Continued Issued At: 2025-07-24 20:27:11 690 WGUS85 KBOU 250126 FLSBOU Flood Advisory National Weather Service Denver CO 726 PM MDT Thu Jul 24 2025 COC001-005-250245- /O.CON.KBOU.FA.Y.0050.000000T0000Z-250725T0245Z/ /00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Adams CO-Arapahoe CO- 726 PM MDT Thu Jul 24 2025 ...FLOOD ADVISORY REMAINS IN EFFECT UNTIL 845 PM MDT THIS EVENING... * WHAT...Flooding caused by excessive rainfall continues. * WHERE...A portion of northeast Colorado, including the following counties, southeastern Adams and eastern Arapahoe. * WHEN...Until 845 PM MDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry creeks. * ADDITIONAL DETAILS... - At 726 PM MDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 2.5 inches of rain have fallen. - Additional rainfall amounts up to 0.25 inches are expected over the southeastern part of the advisory area. Rain is decreasing west to east across the area. - Some locations that will experience flooding include... Deer Trail and Leader. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, dont drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 3974 10412 3992 10411 3990 10400 3985 10390 3972 10389 3957 10399 3957 10414 $$ as Action: Expired Issued At: 2025-07-24 21:46:29 812 WGUS85 KBOU 250246 FLSBOU Flood Advisory National Weather Service Denver CO 846 PM MDT Thu Jul 24 2025 COC001-005-250256- /O.EXP.KBOU.FA.Y.0050.000000T0000Z-250725T0245Z/ /00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Adams CO-Arapahoe CO- 846 PM MDT Thu Jul 24 2025 ...FLOOD ADVISORY HAS EXPIRED... The Flood Advisory has expired for a portion of northeast Colorado, including the following areas, Adams and Arapahoe. The heavy rain has ended. Flooding is no longer expected to pose a threat. Please continue to heed any remaining closures. && LAT...LON 3974 10412 3992 10411 3990 10400 3985 10390 3972 10389 3957 10399 3957 10414 $$ Meier |