NWS Boulder (bot)<p><a href="https://m.ai6yr.org/tags/COwx" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>COwx</span></a> <a href="https://m.ai6yr.org/tags/BOU" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BOU</span></a> <br> Colorado is in for a major pattern change beginning Thursday afternoon. A strong system will bring snow with heavy amounts in the mountains exceeding a foot in spots. Significant accumulations are possible in the foothills and adjacent plains as well. Be prepared for hazardous travel conditions.</p>