Active AlertsWatertown, SD

What: Sub-freezing temperatures from 28 to 32 degrees expected.
Where: Portions of central, north central, and northeast South Dakota.
When: From 1 AM to 8 AM CDT Wednesday.
Impacts: Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Take steps now to protect tender plants from the cold.