Rivers @ A Glance
Hydrographs Courtesy of The National Weather Service
Vermillion River @ Wakonda
Vermillion River @ Vermillion
Missouri River @ Gayville
Missouri River @ Maskell

Vermillion Shelter Locations
Click here to see a map of the locations.
Hillside Community Church - 1800 Constance Drive
Trinity Lutheran Church - 816 East Clark Street
Vermillion Fire & EMS Station - 820 North Dakota Street
National Guard Armory - 603 Princeton Street
Public Warning Siren Tones
Steady Tone - Seek Shelter. Sirens are only used when the general public is in danger.
The sirens in Vermillion and Wakonda are tested weekly on Mondays at Noon.
If you have any questions in regards to siren use, please contact Layne Stewart @ 677-7185.
Public Warning Siren Activation Policy
* Sirens will not be activated for Severe Thunderstorm Warnings
* Sirens will be activated for Imminent danger that require citizens to seek immediate shelter.
* Sirens will be activated for Tornado Warnings effecting the area.
* Sirens will be activated by official weather spotter request if they feel the situation is dangerous to the general public.
* Sirens will be activated when the National Weather Service or The South Dakota Office of Emergency Management provides direct information of immediate danger.
* Sirens will not be activated to issue an "all clear" once the danger has passed. For current updates and situation reports, listen to KVHT Radio.
For questions concerning the siren activation policy, contact Layne Stewart @ 677.7185.