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