Even though summer doesn’t actually start until late June, Memorial Day weekend is the unofficial kick-off to the season. People plan trips to the lake, days by the pool and, of course, cookouts galore.

Suffice it to say, no one wants to see rain. But at least if it does, there’s free beer in it for us. Natural Light will be tracking several states for rain over the weekend. If a state gets a drop of rain, they will also get a free case of Naturdays.

The newest flavor actually sounds delightful—Red, White and Blueberry Lemonade. Think Bomb Pop in a can.

If you’re eligible for the free case, you’ll have to go buy it yourself. Then, upload the receipt for a refund.