Reno Gulch near Hill City

Last updated: Jun 12, 2025, 12:20 AM UTC
No watches, warnings or advisories are in effect for this area.

Flood Impacts 🅘

  • 8 - Major Flood Stage. Residences close to the river may flood.
  • 7 - Moderate Flood Stage. Water begins to approach Pennington County Road T317.
  • 6 - Minor Flood Stage. Minor flooding of driveways which cross the river.

Gauge Info

Coordinates 43.9097, -103.612
RFC MBRFC
State SD
WFO UNR
County Pennington
Data Provider(s)
U.S. Army Corps of Engineers USGS station 06406760

Gauge Location

Recent Crests

1. 3.85 ft on 04-06-2024
2. 4.02 ft on 06-29-2023
3. 4.39 ft on 06-04-2022
4. 3.88 ft on 05-23-2021
5. 4.09 ft on 05-02-2020

Historic Crests

1. 6.32 ft on 05-26-2015
2. 5.84 ft on 06-18-1998
3. 5.34 ft on 05-28-2019
4. 4.72 ft on 07-06-2011
5. 4.54 ft on 07-13-1999

Vertical Datum Table

type NAVD88
major Flooding 5190.20 ft
moderate Flooding 5189.20 ft
minor Flooding 5188.20 ft
action 5186.95 ft
Latest Value 5185.85 ft
Gauge Zero 5182.20 ft

Gauge Photos

Photo 1 of 4

Gage site

Probability Information

No Images Available

Collaborative Agencies

The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.

WFO Information

Weather Forecast Office
Rapid City
300 East Signal Drive
Rapid City, SD 57701-3800
Official Homepage