Low Covid-19 risk in McCook, South Dakota.
Low Flu risk in McCook, South Dakota.
Low Rsv risk in McCook, South Dakota.
Low Infectious risk in McCook, South Dakota.
Low Allergy risk in McCook, South Dakota.
Low Pollution risk in McCook, South Dakota.
High Weather risk in McCook, South Dakota.
Last updated: April 20, 2026
Data refreshed weekly