North America Just Had Its First EF4 Tornado of 2018, and It Wasn’t in the U.S.

North America’s first EF4 tornado of 2018 has been confirmed, but it wasn’t in the United States. Environment Canada said an EF4 tornado touched down last Friday in Manitoba, Canada. The U.S. averages the most tornadoes in a given year, with 1,253 twisters occurring in the country annually, according to NOAA’s National Centers for Environmental…