El tiempo en todas las ciudades de Illinois
S
- Sailor Springs
- Saint Thomas
- Salem
- Sandoval
- Sauget
- Schaumburg
- Schiller Park
- Belleville Scott Air Force Base
- Scraper-Moecherville
- Serena
- Sexson Corner
- Shabbona
- Shantytown
- Sicily
- Ski Snowstar Winter Sports Park
- Skokie
- Sorento
- South Branch Addition
- South Elgin
- Spaulding Corners
- Spring Lake Mobile Home Park
- Springfield
- Abraham Lincoln Capital Airport Springfield
- Stallings
- Sterling Rockfalls
- Stone Park
- Streeterville
- Sugar Grove
- Sullivan
- Summit
- Surrey Woods
- Tallmadge
- Tallula
- Tanner Woods
- Tennessee
- Texas City
- The Bush
- Thunder Ridge
- Tiffany Estates
- Timberlane
- Time
- Tinley Park
- Tolono
- Tonica
- Towertown
- Troy
- Twin Churches