Not much to report here from sunny (yes, sunny) Seattle. Some hard rain in the area this week has left the track pretty muddy even though it was covered under tarps, so the track crew is working the surface over right now. Track walk has been delayed from 11 a.m. to 1 p.m., and the first set of free (untimed) practices are cancelled. But the weather forecast is actually pretty clear, and the sun is out, so there shouldn't be any changes beyond this. We've posted the revised schedule below.

But don't be surprised if the track gets super rutted anyway, since it's so soft already. That's typical Seattle.

The track itself looks tight, and we count an impressive seven 180-degree bowl turns, which are the riders' favorites for passing. If the track ends up in good condition, this could lead to exciting racing.

Enjoy the show. We'll have photos, videos and practice reports up throughout the day, and today's race airs live on SPEED. Follow our How To Watch guide so you don't miss a thing.

2012 Monster Energy AMA Supercross an FIM World Championship
Revised Saturday Schedule
Seattle, WA April 21, 2012
Saturday
11:30 am – 11:45 pm Riders Meeting (At AMA Trailer)
11:45 pm - 12:00 pm Chapel Service
1:00 pm – 1:30 am Rider's Track Walk
1:45 pm - 1:55 pm Lites Group B Qualifying Practice
2:00 pm - 2:10 pm Lites Group A Qualifying Practice
2:15 pm - 2:25 pm SX Group A Qualifying Practice
2:30 pm – 2:40 pm SX Group B Qualifying Practice
2:45 pm – 2:55 pm SX Group C Qualifying Practice
2:55 pm – 4:00 pm Track Maintenance
4:00 pm - 4:10 pm Lites Group B Qualifying Practice
4:15 pm - 4:25 pm Lites Group A Qualifying Practice
4:30 pm – 4:40 pm SX Group A Qualifying Practice
4:45 pm – 4:55 pm SX Group B Qualifying Practice
5:00 pm – 5:10 pm SX Group C Qualifying Practice
5:10 pm – 6:45 pm Track Maintenance

Evening Program
7:00 pm – 7:30 pm Opening Ceremonies
7:30 pm – 7:40 pm Supercross Lites Heat #1 – 6 Laps, 20 Riders (1-9 to Main Event, 10-20 to LCQ)
7:40 pm – 7:50 pm Supercross Lites Heat #2 – 6 Laps, 20 Riders (1-9 to Main Event, 10-20 to LCQ)
7:50 pm – 8:00 pm Supercross Heat #1 – 8 Laps, 20 Riders (1-9 to Main Event, 10-20 to LCQ)
8:00 pm – 8:10 pm Supercross Heat #2 – 8 Laps, 20 Riders (1-9 to Main Event, 10-20 to LCQ)
8:10 pm – 8:30 pm Intermission
8:30 pm – 8:40 pm Supercross Lites Last Chance Qualifier – 4 Laps, 22 Riders (1-2 to Main)
8:40 pm – 8:50 pm Supercross Last Chance Qualifier – 6 Laps, 22 Riders (1-2 to Main)
8:50 pm – 8:55 pm Track Maintenance
8:55 pm – 9:00 pm Supercross Lites Parade Lap
9:00 pm – 9:20 pm Supercross Lites Main Event – 15 Laps, 20 Riders
9:20 pm – 9:25 pm Supercross Lites Victory Circle
9:25 pm – 9:30 pm Supercross Parade Lap
9:30 pm – 9:50 pm Supercross Main Event – 20 Laps, 20 Riders
9:50 pm – 9:55 pm Supercross Victory Circle

Track work is underway here in Seattle.