Local meteorologists are closely monitoring a very active severe weather pattern that's expected to move into Oklahoma later this week. Some meteorologists are expecting the most active tornado pattern since 2011.

Rain showers and thunderstorms could move into Oklahoma as early as Thursday, but severe storms won't ramp up until Saturday and will continue into Sunday and Monday.

Severe storms to begin Saturday in the Texas panhandle and move east into Oklahoma.

On Saturday, severe storms are expected to ramp up in the Texas panhandle along a dryline and then move east into Oklahoma. This active stretch of severe weather could continue into next week.

As of Tuesday, the National Weather Service in Norman doesn't have specifics about what the severe storms will bring, but multiple risks of severe storms is anticipated, and Oklahoma residents are encouraged to remain weather aware.

National Weather Service in Norman
National Weather Service in Norman
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Meteorologists are anticipating an active tornado pattern reminiscent to 2011.

With the upcoming active severe weather pattern, meteorologists are seeing similarities to the April 2011 Super Outbreak, which was deemed the largest and deadliest tornado outbreak in 75 years. The National Weather Service recorded a total of 360 tornadoes across the southern states from April 25-28.

READ MORE: The Top 10 Deadliest Tornadoes In Oklahoma History

Oklahoma's Extreme Meteorologist Reed Timmer posted to his official Facebook page on Monday stating that a historic severe weather pattern is possible this April, and could be like one we haven't seen since 2011.

He's expecting this weekend to kick off "round after round" of severe weather and tornadoes throughout the month of April.

Oklahoma saw one of its 13 EF5 tornadoes in 2011.

Oklahoma recorded 50 tornadoes in April of 2011. Four strong tornadoes were confirmed, including a deadly EF3 that struck Atoka on April 14, 2011. But during the spring severe weather outbreaks of 2011, Oklahoma was hit by some of its most violent tornadoes in history.

Oklahoma has recorded 13 EF5 tornadoes since 1905. The last EF5 tornado that struck Oklahoma was Moore in 2013, but before that, an EF5 was recorded in 2011 near Piedmont and El Reno. Also, in 2011, Oklahoma recorded a total of 21 strong to violent tornadoes, including 13 EF2s, four EF3s, three EF4s, and one EF5.

READ MORE: Ever Heard Of The 'Dead Man Walking' Tornado?

Oklahoma's Top 10 Deadliest Tornadoes

From the National Weather Service in Norman, these are the 10 most deadly tornadoes that happened in Oklahoma from 1882 to present.

Gallery Credit: Kaley Patterson

The Ten Most Tornado-Prone Counties in America

When it comes to the topic of tornadoes, Oklahoma is universally known around the world for producing some of the biggest, including the last F6 ever measured... but it'd probably surprise most Okies that the Sooner State doesn't even crack the top five of the most tornado-prone counties in America.

Gallery Credit: Kelso

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