⚠️ Flood Warning – Dewey, SD – Monday, September 28, 2026

Flood Warning issued September 28 at 6:30AM CDT until September 28 at 12:30PM CDT by NWS Aberdeen SD

Details

* WHAT…Flooding caused by excessive rainfall is expected.

* WHERE…West Central Dewey County in north central South Dakota…

* WHEN…Until 1130 AM MDT.

* IMPACTS…Flooding of rivers, creeks, streams, and other low-lying
and flood-prone locations is imminent or occurring.

* ADDITIONAL DETAILS…
– At 530 AM MDT, Doppler radar indicated heavy rain due to
thunderstorms. Flooding is ongoing or expected to begin shortly
in the warned area.
– Some locations that will experience flooding include…
Green Grass.
– http://www.weather.gov/safety/flood

Instructions

Turn around, don’t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.