You can leave your umbrella at home through Friday, but rainfall is in the forecast for St. Louis later in the week, according to the seven-day forecast from drone-powered weather service Saildrone. Sunday's forecast shows the highest likelihood of rain at 80 percent, with expected rainfall of 1.14 inches.

The immediate forecast also has warm temperatures in store for today. Temperatures will rise even more from Thursday to Monday, with a high of 98 degrees on Friday.

Skies will be partly cloudy today and clear on Thursday. Winds will stay light over the course of the week, with the highest speeds on Saturday at only 12 mph.

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.