A sprawling winter storm system will hit the western U.S. hard this week with heavy snow and dangerous travel conditions.

States across the central and eastern U.S. are under extreme heat watches and warnings as the areas face a dangerous heat wave throughout the first half of the week, according to the National Weather ...

Winter storms and extreme cold are forecast to wallop the U.S. with snow and ice through the weekend. Prepare for power outages and transportation issues.

Night - Mostly cloudy with a 51% chance of precipitation. Winds from SSW to SW. The overnight low will be 65 °F (18.3 °C). Mostly sunny with a high of 82 °F (27.8 °C). Winds from WSW to W at 4 to 9 ...

Sunny with a high of 89 °F (31.7 °C). Winds WNW at 7 mph (11.3 kph). Night - Clear. Winds variable at 6 to 8 mph (9.7 to 12.9 kph). The overnight low will be 73 °F (22.8 °C). Mostly sunny today with a ...