The News5 and the First Alert 5 Weather Team will keep you updated on the impacts. We'll update this blog as necessary.Monday, Jan. 68:00 P.M. Update: The Winter Weather Advisories in El Paso and Pueblo county have been upgraded to a Winter Storm Warning. This is in effect until 5 P.M. on Tuesday evening. Heavy snow is expected and could limit visibility at times. Plan on slippery roads lasting through the evening on Tuesday. 6:30 P.M. Evening Forecast:Winter weather advisories will begin tonight at 8PM and last until 5PM on Tuesday. El Paso, Pueblo, and parts of Fremont county are included in this advisory. Snow will start to pick up along the northern portion of the I-25 corridor and it will start out light. As we progress throughout the night it will get heavier and continue to move south. Overnight temperatures will be well below freezing and roads will drop below freezing as well. Anything that falls won't have a hard time sticking. Once we make it to the early hours on Tuesday, snow will still be falling and could limit visibility at times. Timing:Mountains - Snow showers are currently on going and will get heavier as the evening progressesNorthern I-25 Corridor - Snow will start out light around 8 P.M. on MondaySouthern I-25 Corridor - Snow moves in a little later around midnight on TuesdayThe Plains - Snow will start as early as 9PM, closer to Limon, and continue to sweep across the plains going into the early hours overnight into Tuesday.Snow Preparations:Ahead of the storm, News5 learned Colorado Springs does not pre-treat its roads.WATCH: El Paso County and CDOT crews prepare for incoming snowstormSchool Closures:10:00 P.M. - District 49, District 20, District 2, and Pueblo County School District 70 are on a two hour delay for Tuesday. To stay up to date with closures and delays for all school districts, click here.Track this storm through the morning, including snow totals and updated forecasts, on the First Alert 5 Weather stream, which can be viewed on the KOAA News5 app for your Roku, FireTV, AppleTV or AndroidTV.Resources: Get your latest First Alert 5 Weather Forecast Find the current school closing and delay list Keep track of flight delays at Denver International Airport or the Colorado Springs Airport Watch KOAA News5 LIVE newscasts and updated content throughout the day in your browser, the News5 App, or your favorite streaming device. Download the free News5 App for your iOS or Android device to get the latest headlines and news across Colorado. Download the free First Alert 5 Weather App for your iOS or Android device to get the latest headlines and news across Colorado. You can find us on social media with KOAA on Youtube, Facebook, Instagram, and Twitter_______Watch KOAA News5 on your time, anytime with our free streaming app available for your Roku, FireTV, AppleTV and Android TV. Just search KOAA News5, download and start watching.