WGUS85 KBOU 222148 FLSBOU Flood Advisory National Weather Service Denver CO 348 PM MDT Thu Jun 22 2023 COC013-230100- /O.NEW.KBOU.FA.Y.0088.230622T2148Z-230623T0100Z/ /00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Boulder CO- 348 PM MDT Thu Jun 22 2023 ...FLOOD ADVISORY IN EFFECT UNTIL 7 PM MDT THIS EVENING... * WHAT...Small stream flooding caused by excessive rainfall is expected. * WHERE...A portion of northeast Colorado, including the following county, Boulder. * WHEN...Until 700 PM MDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 348 PM MDT, Doppler radar indicated heavy rain due to thunderstorms. This will cause small stream flooding. Between 1 and 2 inches of rain have fallen. - This includes the following streams and drainages... Boulder Creek, Dry Creek, Fourmile Creek, Saint Vrain Creek, South Saint Vrain Creek, Little Thompson River, North Saint Vrain Creek, Left Hand Creek, North Boulder Creek, Gold Run and Little James Creek. - Some locations that will experience flooding include... Northwestern Boulder, Lyons, Jamestown, Sunshine, Salina, Crisman, Summerville, Wallstreet and Gold Hill. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. Excessive runoff from heavy rainfall will cause minor flooding of creeks and streams, roads and roadside culverts. The heavy rains could also trigger rock slides or debris flows in steep terrain. && LAT...LON 4026 10532 4026 10523 4026 10521 4026 10518 4017 10518 4004 10523 4003 10532 4001 10543 $$ RPK