Poll: Here are 10 different Indy 500 weather forecasts. Which do you trust most?

Here's the deal: It's most likely going to rain sometime Sunday, meaning that the 108th running of the Indianapolis 500 could be delayed.

Or postponed. Or it could run as planned with a 12:45 p.m. start.

Here at IndyStar, we wish we could tell you exactly what to prepare for if you're among the more than 350,000 people expected to see Sunday's race in person. But we can't. And neither can the national and local weather experts, try as they might.

We looked at 10 different weather forecasters' websites Friday and came back with 10 different predictions for Sunday's high temperature and probability of rain.

Weather safety: Should you evacuate the grandstands? What fans can expect if bad weather hits the Indy 500

TLDR (too long, didn't read): Racegoers will see highs in the mid-70s to mid-80s with a chance of rain and thunderstorms increasing in the afternoon. So dress accordingly, with a lightweight rain jacket being a must-have.

But with weather experts' predictions ranging from a daytime high of 75 (The Weather Channel) to 84 (Fox 59), and precipitation predictions ranging from 60% (Fox 59) to 97% (AccuWeather.com), there's plenty of wiggle room between the forecasts.

So let's have some fun. Take the poll below to tell us which forecast you trust most. Come Sunday night we can all have some fun on social media seeing whose prognostication came closest to reality.

IndyStar Executive Editor Eric Larsen can be reached at ericlarsen@indystar.com or 317-444-7342.

This article originally appeared on Indianapolis Star: With rain, thunderstorms likely for the Indy 500, rate the forecasts