Little Missouri River at Medora
Future / Actual / Minor
OWP 2.0 WWA Modal Title
01/11/2021, 10:04 PM UTC through 01/11/2021, 10:04 PM UTC
Sender
Sent
- Warning: no valid ratings curve available. Transformations to and from FEET/CFS/KCFS will not happen.
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Observed (OBS) 07/03/2025 7:15 AM MDTRecord: 20.5 ftCATEGORY STAGE 
Major Flooding 20 ft Moderate Flooding 18 ft Minor Flooding 15 ft Action 13 ft Reliability of the Forecast:
NOTE: Forecasts are issued as needed during times of high water, but are not routinely available.
National Water Model Hydrograph
Official NWS streamflow forecasts are produced by NWS hydrologic forecasters for river gauge locations using hydrologic models which are calibrated to that location. This process considers additional guidance and information, including local expertise and experience, to produce the best forecast possible. The NWM output provides supplemental guidance to NWS forecasters and should not be considered an official NWS river forecast.
Flood Impacts
- 19 - Much of the town of Medora is susceptible to flooding. The steep bank on the left side is subject to overflow.
- 18 - Highway 10 begins to flood-town of Medora very flat and is subject to flooding.
- 17 - A few rural homes next to the river near Medora may be flooded.
Gauge Info
| Coordinates | 46.9194, -103.528 |
| RFC | MBRFC |
| State | ND |
| WFO | BIS |
| County | Billings |
| Data Provider(s) | |
| US Geological Survey | USGS--Water Resources of the United States |
| USGS | 06336000 |
Gauge Location
Recent Crests
| 1. | 3.88 ft | on 03-09-2021 |
| 2. | 15.71 ft | on 03-02-2020 |
| 3. | 18.57 ft | on 03-25-2019 |
| 4. | 12.92 ft | on 04-16-2018 |
| 5. | 10.20 ft | on 02-19-2017 |
Recent Crests
| 1. | 3.88 ft | on 03-09-2021 |
| 2. | 15.71 ft | on 03-02-2020 |
| 3. | 18.57 ft | on 03-25-2019 |
| 4. | 12.92 ft | on 04-16-2018 |
| 5. | 10.20 ft | on 02-19-2017 |
| 6. | 5.19 ft | on 09-27-2016 |
| 7. | 11.40 ft | on 01-27-2015 |
| 8. | 16.05 ft | on 03-14-2014 |
| 9. | 11.25 ft | on 09-10-2013 |
| 10. | 11.52 ft | on 06-01-2013 |
| 11. | 4.08 ft | on 03-13-2012 |
| 12. | 20.39 ft | on 05-25-2011 |
| 13. | 14.15 ft | on 03-20-2010 |
| 14. | 16.43 ft | on 04-19-2009 |
| 15. | 11.70 ft | on 05-11-2008 |
| 16. | 11.75 ft | on 06-09-2007 |
| 17. | 13.82 ft | on 04-25-2006 |
| 18. | 11.43 ft | on 06-30-2005 |
| 19. | 10.21 ft | on 03-16-2003 |
| 20. | 16.52 ft | on 03-28-1978 |
| 21. | 14.00 ft | on 05-09-1975 |
| 22. | 18.68 ft | on 03-11-1972 |
| 23. | 13.90 ft | on 07-27-1955 |
| 24. | 17.32 ft | on 04-08-1952 |
| 25. | 20.50 ft | on 03-23-1947 |
| 26. | 17.20 ft | on 06-07-1929 |
| 27. | 14.10 ft | on 06-16-1915 |
| 28. | 16.00 ft | on 04-24-1907 |
Historic Crests
| 1. | 20.50 ft | on 03-23-1947 |
| 2. | 20.39 ft | on 05-25-2011 |
| 3. | 18.68 ft | on 03-11-1972 |
| 4. | 18.57 ft | on 03-25-2019 |
| 5. | 17.32 ft | on 04-08-1952 |
Historic Crests
| 1. | 20.50 ft | on 03-23-1947 |
| 2. | 20.39 ft | on 05-25-2011 |
| 3. | 18.68 ft | on 03-11-1972 |
| 4. | 18.57 ft | on 03-25-2019 |
| 5. | 17.32 ft | on 04-08-1952 |
| 6. | 17.20 ft | on 06-07-1929 |
| 7. | 16.52 ft | on 03-28-1978 |
| 8. | 16.43 ft | on 04-19-2009 |
| 9. | 16.05 ft | on 03-14-2014 |
| 10. | 16.00 ft | on 04-24-1907 |
| 11. | 15.71 ft | on 03-02-2020 |
| 12. | 14.15 ft | on 03-20-2010 |
| 13. | 14.10 ft | on 06-16-1915 |
| 14. | 14.00 ft | on 05-09-1975 |
| 15. | 13.90 ft | on 07-27-1955 |
| 16. | 13.82 ft | on 04-25-2006 |
| 17. | 12.92 ft | on 04-16-2018 |
| 18. | 11.75 ft | on 06-09-2007 |
| 19. | 11.70 ft | on 05-11-2008 |
| 20. | 11.52 ft | on 06-01-2013 |
| 21. | 11.43 ft | on 06-30-2005 |
| 22. | 11.40 ft | on 01-27-2015 |
| 23. | 11.25 ft | on 09-10-2013 |
| 24. | 10.21 ft | on 03-16-2003 |
| 25. | 10.20 ft | on 02-19-2017 |
| 26. | 5.19 ft | on 09-27-2016 |
| 27. | 4.08 ft | on 03-13-2012 |
| 28. | 3.88 ft | on 03-09-2021 |
Vertical Datum Table
| type | NAVD88 |
|---|---|
| major Flooding | 2268.40 ft |
| moderate Flooding | 2266.40 ft |
| minor Flooding | 2263.40 ft |
| action | 2261.40 ft |
| Latest Value | 2250.44 ft |
| Gauge Zero | 2248.40 ft |
Unique Local Info
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.