An arctic air mass pushes into the Northern Rockies, making it dangerous for outdoor activities
Widespread snow is producing difficult travel conditions from parts of Minnesota into Wisconsin.
All of the ingredients are available for a paralyzing ice storm across parts of Texas, Oklahoma and Arkansas Thursday into Friday. Bernie Rayno has all the details.
Warmer and damp weather for the East the next few days. Colder air will then arrive, perhaps with snow and ice. Join Evan Myers and Elliot Abrams.
Dangerous cold has entered the North and will stick around for the rest of the week.
As the arctic air from Canada continues to surge southward, temperatures have crashed across the northern Rockies.
When you see mammatus clouds, severe thunderstorms can be nearby.
Blustery weather is expected for college football across the southern Plains this weekend.
Arctic air continues to invade the United States from Canada bringing snow and the need for chains in northern California.
Extra state troopers and emergency crews are on standby in Salt Lake City in preparation for Tuesday's snowstorms.