People planning to attend "No Kings" rallies to protest against President Donald Trump's policies on Saturday could face rain, thunderstorms, and challenging heat. Multiple groups are planning demonstrations against a military parade set for June 14 in the nation's capital.

As a military parade rolls through Washington, DC, on Saturday – President Donald Trump’s birthday – millions of Americans are expected to protest in what organizers predict will be the strongest display of opposition to Trump’s administration since he took office in January.

Protesters in Philadelphia are slated to hit the streets Saturday, just days after 15 anti-ICE demonstrators were arrested following a skirmish with police officers in Center City. The protest in Philadelphia is part of a nationwide “No Kings” action planned by critics of President Donald Trump’s administration,

Much of the central and eastern parts of the U.S. will experience rain showers and scattered thunderstorms, forecasters said.

Walmart heiress Christy Walton promoted a planned nationwide protest against President Trump by placing a full-page advertisement that ran in the New York Times on Sunday. The ad, which the billionaire heiress paid for,

The organizers of this weekend's upcoming "No Kings" protests have issued a video reminding people about the event. The video, released on the No Kings website, reminds those planning to attend of details and calls on people to join the protests.

With No Kings protests planned Saturday in the Houston area, local organizers are calling for peaceful rallies, while officials like Mayor John Whitmire say they are working with organizers "to ensure that First Amendment rights are respected while maintaining public safety.

Demonstrators will assemble at 11 a.m. at St. Paul College and begin marching to the Minnesota Capitol at noon, according to organizers including Indivisible Twin Cities, MN50501, Women’s March Minnesota and MN AFL-CIO labor unions.