A strong Pacific weather system will push across Colorado through Friday. This will result in strong winds across the eastern mountains today...and periods of heavy snow and blowing snow in the central and western mountains through Friday. For the latest details on these weather highlights...visit our web page at www.weather.gov/pub. Elsewhere across the region...rain and snow will develop over the San Luis Valley and the eastern plains into early Friday. Area temperatures will warm into the 40s and 50s across the eastern plains and into the 20s to low 40s across the high country today, then falling behind a cold front this afternoon into the upcoming weekend.    (Please visit http://weather.gov/pub for more information.)