WGUS85 KBOU 142145 FLSBOU Flood Advisory National Weather Service Denver CO 345 PM MDT Thu Sep 14 2023 COC001-014-059-150045- /O.NEW.KBOU.FA.Y.0167.230914T2145Z-230915T0045Z/ /00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Adams CO-Broomfield CO-Jefferson CO- 345 PM MDT Thu Sep 14 2023 ...FLOOD ADVISORY IN EFFECT UNTIL 645 PM MDT THIS EVENING... * WHAT...Urban and small stream flooding caused by excessive rainfall is expected. * WHERE...A portion of northeast Colorado, including the following counties, Adams, Broomfield and Jefferson. * WHEN...Until 645 PM MDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 345 PM MDT, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Between 0.3 and 0.6 inches of rain have fallen. - Additional rainfall amounts of 0.4 to 0.8 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Southwestern Thornton, eastern Arvada, Westminster, Broomfield, western Northglenn, Lafayette, Louisville and Federal Heights. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Excessive runoff from heavy rainfall will cause minor flooding of small creeks and streams, highways, streets, underpasses, drainage areas and other low lying spots. && LAT...LON 3990 10516 3991 10515 3993 10515 3993 10514 3994 10514 3994 10513 3995 10513 3995 10511 3993 10512 3994 10509 3994 10508 3996 10507 3996 10505 3997 10506 4000 10505 4000 10504 3993 10498 3980 10499 3983 10514 $$ Heavener