In case of inclement weather, call the golf course you are playing to determine if it is open:

Pheasant Run (O'Fallon) 636-379-0099
Family GolfPlex (O'Fallon) (Training League and Practice Facility) 636-379-0425
Golf Headquarters (Kirkwood) 636-861-2500
Tower Tee (Affton) 314-481-5818
Riverside Golf Club (Fenton) 636-343-6333