Posted by ESPN.com's Tim Griffin

Here's a look at the predictions from weather.com for gameday conditions across the Big 12 tomorrow.

The Web site's spectator index is invaluable; the higher the ranking, the better. A 10 is the absolute best.

It looks like rain jackets and umbrellas might be necessary a couple of places Saturday night.

Iowa State vs. Kansas State at Kansas City: High temperature in the low-60s, sunny conditions, no chance of rain, spectator index 8.

New Mexico at Texas Tech: High temperatures in the high-70s, mostly cloudy conditions, 10 percent chance of rain, spectator index 9.

Kent State at Baylor: Temperatures in the low-70s, scattered evening thunder showers, 60 percent chance of rain, spectator index 6.

Texas A&M vs. Arkansas at Arlington, Texas: Domed. Temperatures in the low-70s, 40 percent chance of rain, spectator index 6.

Oklahoma at Miami: Temperature in the mid-80s, partly cloudy conditions, 20 percent chance of rain, spectator index 6.