CNN is tracking extreme heat conditions for Americans each day. See where the risks are greatest — and where high temperature records might be broken.

Severe thunderstorms are expected to smack 12 states in the Midwest and South over the weekend, with some tornadoes possible.

Daily and monthly temperature records could be broken later this week in parts of the western and central U.S.

The 12 hour Surface Analysis map shows current weather conditions ... with its use finally spreading to the United States during World War II. Surface weather analyses have special symbols ...

The United States satellite images displayed are ... gaps in data transmitted from the orbiters. This is the map for US Satellite. A weather satellite is a type of satellite that is primarily ...

A forecast map from AccuWeather highlights the states at risk of severe weather next week. A forecast map from AccuWeather highlights the states at risk of severe weather next week. AccuWeather ...

The National Weather Service has confirmed several EF4-strength tornadoes in outbreaks of severe weather this month, the most ...

The National Oceanic and Atmospheric Administration predicted a much stronger northern lights display than usual Saturday ...

Cloudy with a high of 64 °F (17.8 °C) and a 75% chance of precipitation. Winds from SSW to SW at 7 to 8 mph (11.3 to 12.9 kph). Night - Partly cloudy. Winds variable at 5 to 7 mph (8 to 11.3 kph ...