Southerly winds overnight into Sunday will bring moist conditions, leading to cloud cover by Sunday morning and a chance of widespread showers and drizzle.

BMW Dallas Marathon will result in several weekend street closures. Here’s a list Streets in Dallas will be closed for the BMW Dallas Marathon event, which is expected to draw thousands of runners to the city this weekend, according to the city.

Road closures will impact several parts of Dallas on Saturday and Sunday, including Downtown, White Rock Lake and Highland Park.

Tal Robinson established the BMW Dallas Marathon in 1971 with a 26.2-mile race. At the time, he placed a $25 advertisement in Runner's World, inviting runners from across the country to come to Dallas,

Downtown Dallas streets will close Saturday at 7:30 a.m. and are expected to reopen between 10 and 10:30 a.m. On Sunday, closures will begin at the same time but will extend across the city, with roads reopening between 3 and 4 p.