NASCAR Cup · Las Vegas Motor Speedway · Las Vegas, NV

Pennzoil 400

Sat, Mar 20 – Sun, Mar 21, 2027

Race title shown is the 2026/provisional title; 2027 sponsor and start time not yet announced.

Race weekend

Forecast not open yet

The hour-by-hour forecast for this weekend opens in 134 days, seven days before the first on-track day.

Right now at Las Vegas Motor Speedway: 67°19°, overcast, wind 1 mph1 km/h NE. Green flag today.

This time of year here

Rain fell on 1 of the last 10 race-day weekends here; the hottest was 96°36° in 2026.

The dates, high and low, rain and gusts for each of the last 10 race weekends here. Part of Raceway Weather Pro.

Weather on the same weekend of the year at this track, from the Open-Meteo archive; past editions may have run on other dates.

The weekend

Series: NASCAR Cup
Track: Las Vegas Motor Speedway, Las Vegas, NV
Dates: Sat, Mar 20 – Sun, Mar 21, 2027
Main event: Sun, Mar 21
Usual weekend: Third weekend of March
Date status: Confirmed date
Weight: Major event
Notes: Race title shown is the 2026/provisional title; 2027 sponsor and start time not yet announced.

Also at this track

NASCAR Cup