A storm system will shift eastward through the Southwest today bringing damp weather to the region. Rain showers will extend from Nevada through Colorado.

Snow will fall in the mountains, with several inches of snowfall possible in the highest elevations.

Meanwhile, thunderstorms will rumble farther to the south in Arizona and New Mexico. The unsettled conditions will spark some thunderstorms in western Texas later today.

Cool air will funnel into the areas on the back side of the storm.

Temperatures will be as much as 10 degrees cooler than normal in these areas today.

Story by AccuWeather.com Meteorologist Katie Storbeck.