You can leave your umbrella at home through Wednesday, 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. Friday's forecast shows the greatest likelihood of rain at 100 percent, with expected rainfall of 1.37 inches.

Also, expect hot temperatures through Wednesday. Temperatures will reach a high of 97 degrees on Friday.

Skies will be cloudy through Wednesday and mostly cloudy on Sunday. Winds are forecast to reach a modest high of 16 mph on Friday, with daily top speeds in the single digits for the remainder of the week.

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.