A low pressure system that is en route to the Prairies is bringing severe weather to Colorado -- prompting tornado warnings, intense lightning and powerful hail. On Monday, video surfaced on YouTube showing powerful hail pummeling Colorado's Highlands Ranch neighbourhood.
3 Day Pollen Outlook
Updated: Tuesday, September 30, 2014, 7:00 AM
|Low 0-20 grains/m³||Moderate 21-80 grains/m³||High 80+ grains/m³|