O tempo em todas as cidades de Illinóis
S
- Sacramento
- Saidora
- Saint Charles
- Saint Jacob
- Samuel A Rothermel Houses
- Savanna
- Savoy
- Sayles Manor
- Schaumburg
- Schnells Corner
- Belleville Scott Air Force Base
- Scraper-Moecherville
- Seville
- Seymour
- Shabbona
- Shale Bluff
- Shannon
- Shantytown
- Shorewood Park
- Sicily
- Sidney
- Skokie
- Sloan
- Slocum Corners
- Solomon
- Somerset
- Sorento
- South Brighton
- South Chicago
- South Elgin
- South Evanston
- South Harvey
- South Pole
- South Wilmington
- Southlawn
- Spencer
- Spencer
- Springfield
- Abraham Lincoln Capital Airport Springfield
- Staley
- Standard
- Steger
- Sterling
- Sterling Rockfalls
- Stickney
- Stony Island Heights
- Streadle
- Streeterville
- Sullivan
- Summit
- Sunny Acres
- Surrey
- Surrey Woods
- Swansea
- Swede Town
- Swift
- Sycamore