Brown County, South Dakota: tornado and severe weather warnings

A frost advisory is in effect for Brown County as of 5:06 PM CDT.

Open the live map on Brown County Get a message when a warning reaches your address

The map shows radar, every warning shape, and the path and arrival time of each storm cell headed toward the center of Brown County. Tap your own street on it for times that apply to you.

The last 12 months in Brown County

• 2 tornado warnings
• 41 severe thunderstorm warnings
• 2 flash flood warnings
• 2 tornado watches
• 8 severe thunderstorm watches

The most recent tornado warning that included Brown County was issued Jun 29, 2026 by the Weather Service office in Aberdeen, SD.

A warning counts here if the Weather Service listed Brown County in it, even if the warned area covered only part of the county.

Nearby

• Dickey County, ND
• Marshall County, SD
• Day County, SD
• Edmunds County, SD
• McPherson County, SD
• Spink County, SD
• Sargent County, ND
• Faulk County, SD
• All of South Dakota

Alerts come from the National Weather Service and refresh every minute. Past warnings come from the Iowa Environmental Mesonet's archive of Weather Service products. During a warning, also listen to local radio, TV or a weather radio.