WASHINGTON — Get ready to start your engines, DC.

Officials unveiled the 1.66-mile circuit route Monday, where race cars will be zooming around the National Mall in August for the Freedom 250 Grand Prix in celebration of America’s birthday.

The seven‑turn layout features views of the Washington Monument, US Capitol, the Smithsonian National Air and Space Museum, and part of Pennsylvania Avenue, IndyCar announced.

“This was a team effort,” Transportation Secretary Sean Duffy said. “It’s Penske, it’s FOX, it’s the mayor, it’s Interior, it’s everybody else joining together not to make a profit, not to get your name out there but to say, let’s celebrate America.”

“Let’s celebrate America’s birthday.”

The first-ever street race around the National Mall will take place from Aug. 22-23, with the course itself set to be built up during the summer.

Drivers will also blast past the National Archives, the National Gallery of Art, and the Hirshhorn Museum, with a pit lane on Pennsylvania Avenue.

Officials debuted a red, white, and blue “Freedom 250 Grand Prix IndyCar” design Monday to honor the upcoming 250th anniversary of the adoption of the Declaration of Independence.

“We want people to plan their trips to D.C. now,” DC Mayor Muriel Bowser said. “Come for the Freedom 250, and then stay to enjoy our monuments and museums, our beautiful parks, world-class restaurants and hotels, and all the culture and entertainment that make us the best city in the world.”

President Trump took executive action back in January, tasking Duffy and Secretary of the Interior Sean Duffy to coordinate with Bowser on planning the feted event.

“The story of America is one of vision, courage, perseverance – and speed,” Monica Crowley, Trump’s representative for America’s 250th, said in a statement.

“Presidents Washington and Jefferson marked notable celebrations with spirited horse races; the Freedom 250 race will bring that historic tradition into the 21st century and renew a tremendous sense of patriotic pride.”

Trump’s team is eyeing other major sports events to celebrate America’s 250th anniversary, including a UFC fight at the White House. The US is also co-hosting the 2026 FIFA World Cup over the summer.

4 things to know about the weather:

1. “May” not “March” for now
2. Next rain late Wednesday, Thursday
3. Back to average by Friday
4. Much colder next Week

The warmer weather we’ve waited months for will be with us for only three more days before the March Lion starts to roar again.

Monday and Tuesday will be the best days of the week by far. Sunny skies and temperatures running 20-25° above average. Plan for highs reaching the low 70s Monday and near 80° on Tuesday.

A series of cold fronts later in the week will send temperatures back to average 54° by the end of the week and then well below average for most of next week.

Clouds will return by Wednesday morning and rain chances will arrive no later than sunset. Wednesday will still be close to 80° and have our first taste of humidity in a while. Rain is likely from Wednesday evening through noon on Thursday as our first cold front arrives.

Thursday’s highs, likely near 70°, will occur before sunrise but gusty northwest winds will have temperatures falling steadily throughout the day. Expect temperatures in the 50s, rain for the morning commute and 40s with rain ending for the ride home.

Download the NBC Washington app on iOS and Android to check the weather radar on the go.

Warm streak won’t last long

The good news is that Friday and the upcoming weekend look dry. Highs will be back in the mid-50s for Friday and Saturday but Sunday should get back into the mid-60s.

Another cold front will arrive early next week leading to temperatures running 10-15° below average. It’s also not entirely out of the question that there could be a wet snowflake or two on St. Patrick’s Day.

The return of the cold air next week will keep the cherry trees at bay so the odds of peak bloom occurring in March, like it has the last five to six years in a row, are looking slim at best.

QuickCast

MONDAY:
Mostly Sunny
Nice And Warm
Light Breeze
Wind: Southwest 5-10 mph
Chance of Rain: 0%
HIGHS: 68° to 74°

MONDAY NIGHT:
Clear Skies
Remaining Mild
Patchy Areas Of Fog
Wind: Variable 5 mph
Chance Of Rain: 0%
LOWS: 46° to 52°

TUESDAY:
Mostly Sunny
Near Record Warmth
Light Breeze
Wind: Southwest 5-10 mph
Chance of Rain: 0%
HIGHS: 76° to 82°

WEDNESDAY:
Breezy, Warm And Humid
Increasing Clouds
Showers By Evening
Wind: Southwest 10-25mph
Chance of Rain: 40%
HIGHS: 75° to 80°

THURSDAY:
Cloudy, Windy, Much Colder
Rain Likely Before 2pm
Falling Temperatures
Wind: Northwest 20-35 mph
Chance of Rain: 80%
HIGHS: 65° to 45°

Sunrise: 7:29       Sunset: 7:09
Average High: 54°  Average Low: 37°

Stay with Storm Team4 for the latest forecast. Download the NBC Washington app on iOS and Android to get severe weather alerts on your phone.

4 things to know about the weather:

1. Feeling more like spring and summer over the next 72 hours.
2. Monday and Tuesday will feature plenty of sunshine.
3. Almost humid and definitely warm with strong storms possible on Wednesday.
4. Rain with falling temperatures and windchill in the low 40s on Thursday.

Happy daylight saving! Today was this year’s first sunset after 7 p.m. — 7:08 p.m. to be exact.

For the rest of the evening, expect clear skies, although there could be an isolated shower, especially south and east of the D.C. area.

Monday will be a beautiful day with temperatures in the upper 60s and lower 70s with plenty of sunshine.

Tuesday will get to around 80°. That could break a record of 79° sit back in 2016. Expect sunshine and dry conditions

By Wednesday, there is a possibility for severe storms in the afternoon and evening, but temperatures will once again approach 80°. Heavy rain and winds are the main thing to watch out for.

A pretty strong cold front will push through the area Thursday morning. That will bring some steady moderate rain to our area on Thursday. Temperatures will only be in the 50s, but the average high temperature for this time of year is also in the 50s, so this is actually closer to normal.

Download the NBC Washington app on iOS and Android to check the weather radar on the go.

QuickCast

SUNDAY NIGHT
Mostly clear skies
Temps: 60s and 50s

MONDAY
Sunny
HIGHS: Lower 70s

TUESDAY
Partly Sunny
HIGHS: Near 80°

WEDNESDAY
Afternoon and evening storms
HIGHS: Near 80°

THURSDAY
HIGHS: Near 50°

Stay with Storm Team4 for the latest forecast. Download the NBC Washington app on iOS and Android to get severe weather alerts on your phone.