You can leave your umbrella at home through Sunday, but light rainfall is in the forecast for St. Louis later in the week, according to the seven-day forecast from drone-powered weather service Saildrone. The highest chance of rain is expected on Monday at 55 percent, with the possibility of light rainfall of 0.33 inches.

The immediate forecast also has cool temperatures in store for today. Temperatures will make way for milder weather from Saturday to Thursday, with a high of 68 degrees on Sunday.

Skies will be mostly cloudy today and cloudy Saturday through Sunday. Winds should reach a modest high of 18 mph today but will calm starting on Saturday.

This story was created automatically using Saildrone's local weather forecast data, then reviewed by an editor. We also incorporate historic weather data from the National Oceanic and Atmospheric Administration (NOAA). Click here for more about what we're doing. Got thoughts? Go here to share your feedback.