The Preeceville and District Health Centre is seeing a disruption of services.
Until 8pm tonight, emergency and diagnostic services will not be available at the hospital.
The emergency room is expected to fully re-open at 8am tomorrow morning.
Emergency services will be available at the hospitals in Yorkton, Canora, Wadena and Kelvington.
Residents can also call 9-1-1 for emergencies, or 8-1-1 for general health inquiries.