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