Currently the heaviest rainfall is occurring on the plains over west Longmont, Hygiene and in the foothills around Lefthand Canyon at a rate of around 1/2 inch per hour. All creeks and rivers are holding with in acceptable flows. No reports of flooding due to river or creeks flowing out of their banks. The storm is slow moving building back towards the foothills and into the Fourmile area and should not exceed 1/2 per hour in these areas. It is expected to rain lightly throughout the night after midnight and the strongest storm activity is over the eastern part of the state. Rain should increase over North Boulder, Niwot and Louisville over the next hour. Boulder Emergency Management will continue to monitor the situation and update as needed.