A low washer-fluid warning is a useful opportunity to refill before you need to clear the windshield. Use the designated washer reservoir and fluid appropriate to the expected temperature; do not confuse it with a coolant tank.
In Sioux Falls cold weather, plain water can freeze in the washer system. If the warning remains after a proper refill or the nozzles do not spray, note whether fluid leaks underneath. Contact 12th Street Auto Care Center with those details rather than repeatedly operating a dry or frozen system.