The NWS has issued an Areal Flood Advisory for parts of the City of Boulder, Louisville, Lafayette, Erie and Longmont effective until 7:30 p.m. tonight. Expect flooding impacts to roadways, small creeks and low lying areas. No significant impacts have been reported as a result of the storm system in... read more →
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Aug
20
Aug
19
First responders from Lefthand Fire Protection District and Boulder County Sheriff's Office are in the area monitoring conditions. No reports of flash flooding are currently being made by observers in the field. The storm is slow, moving to the southeast at 3-5 m.p.h. with moderate rainfall rates. rain gauges and... read more →
Aug
19
The NWS has issued a flash flood warning for the Calwood burn area. First responders are in the area checking on flood impacts and at this time no reports of flooding are being reported. If you encounter flash flooding climb to higher ground and do not drive through flood waters... read more →
Aug
16
The NWS has issued an Areal Flood Advisory effective until 1215 today. Included in this advisory are parts of the City of Boulder (East of 28th St.), Superior, Louisville and Lafayette. Expect urban and small stream flooding caused by excessive rainfall.
Aug
16
The NWS has issued a flash flood warning for parts of Superior, Louisville and Lafayette in south eastern Boulder County. 1-2 inches of rain have fallen and another 1 inch of rain may occur. If you encounter flash flooding seek higher ground and do not drive through flood waters over... read more →
Jul
27
The National Weather Service expects .2" more of rain from this system in Boulder County. First Responders are reporting no life safety threats at this time. There are some reports of low lying water flooding and are being monitored. All Flash Flood warnings are set to expire by 1:00 a.m. ... read more →
Jul
27
The National Weather Service has issued a flash flood warning to include Marshall and Eldorado Springs until 12:30 a.m. If you encounter flood waters, climb to higher ground and do not drive through roads covered with water. First Responders in the area do not report any flash flooding impacts at... read more →
Jul
27
The National Weather Service has issued a flash flood warning for Superior, Lafayette and Louisville until 12:30 a.m. If you encounter flood waters, climb to higher ground and do not drive through roads covered with water. First Responders in the area do not report any flash flooding impacts at this... read more →
Jul
27
National Weather Service has issued a flash flood warning for the Four Mile Burn Area until 1:15 a.m. If you encounter flood waters climb to higher ground and do not drive through roads covered with water. First Responders in the area do not report any flash flooding impacts at this... read more →
Jul
23
The Flash Flood warning issued on 07/23/2022 is for central Boulder County specifically the Calwood burn area.