WGUS85 KBOU 202142 FLSBOU Flood Advisory National Weather Service Denver CO 342 PM MDT Sat Jul 20 2019 COC013-202315- /O.NEW.KBOU.FA.Y.0044.190720T2142Z-190720T2315Z/ /00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Boulder CO- 342 PM MDT Sat Jul 20 2019 The National Weather Service in Denver Colorado has issued a * Small Stream Flood Advisory for... Central Boulder County in northeastern Colorado... * Until 515 PM MDT. * At 341 PM MDT, Doppler radar and automated rain gauges indicated heavy rain due to thunderstorms. This will cause small stream flooding in the advisory area. Over an inch of rain has already fallen. * Some locations that will experience flooding include... Northern Boulder, southwestern Longmont, Lyons, Jamestown, Niwot and Allenspark. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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 4007 10537 4023 10545 4026 10543 4018 10516 4001 10515 $$ TH