How new research led to North Dakota tornado's EF5 upgrade

A powerful tornado struck Enderlin, North Dakota, on June 20, causing significant damage and leading to a rare EF5 classification after new research. Here's what went into the new research that led to the upgraded classification.

Monday brings drastic dip in Twin Cities temperatures

After a weekend with temperatures 30 degrees above average, including a record 91-degree high on Saturday, Monday’s drastic dip in the forecast felt like a smack from Mother Nature to some.