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Little Missouri River at Medora

Critical Stages
13' - Action
15' - Flood
18' - Moderate
20' - Major

Latest Observation

Updated: 3:15 AM MST 12/16/25

Status: No Flooding

Stage: 3.44 ft

Flow: 0.64 kcfs

Forecast

Forecast not available for this location.

TimeStage (ft)Flow (kcfs)
3:15 AM 12/16 3.44 0.64
3:00 AM 12/16 3.42 0.629
2:45 AM 12/16 3.37 0.601
2:30 AM 12/16 3.38 0.607
10:15 PM 12/15 3.04 0.419
10:00 PM 12/15 3.02 0.409
9:45 PM 12/15 3 0.398
9:30 PM 12/15 3 0.398
9:15 PM 12/15 2.99 0.393
9:00 PM 12/15 2.97 0.383
8:45 PM 12/15 2.97 0.383
8:30 PM 12/15 2.91 0.355
8:15 PM 12/15 2.89 0.345
8:00 PM 12/15 2.87 0.335
7:45 PM 12/15 2.83 0.317
7:30 PM 12/15 2.85 0.326
7:15 PM 12/15 2.85 0.326
7:00 PM 12/15 2.83 0.317
6:45 PM 12/15 2.81 0.307
6:30 PM 12/15 2.82 0.312
6:15 PM 12/15 2.83 0.317
6:00 PM 12/15 2.83 0.317
5:45 PM 12/15 2.8 0.303
5:30 PM 12/15 2.79 0.299
5:15 PM 12/15 2.83 0.317
5:00 PM 12/15 2.8 0.303
4:45 PM 12/15 2.81 0.307
4:30 PM 12/15 2.8 0.303
4:15 PM 12/15 2.8 0.303
4:00 PM 12/15 2.8 0.303
Hydrograph for Little Missouri River at Medora
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.
15' - Right bank overflows and damages camping area on the west side of Medora.
13' - Water backs up into ditches along Highway 10. Cottonwood campground-5 mi into park has water out of banksin very low spots. Campground and Visitor Center unharmed.
12' - Low spots on right bank overflow.
DateStage (ft)
Mar 23, 1947 20.5
May 25, 2011 20.39
Mar 11, 1972 18.68
Mar 25, 2019 18.57
Apr 8, 1952 17.32
Jun 7, 1929 17.2
Mar 28, 1978 16.52
Apr 19, 2009 16.43
Mar 14, 2014 16.05
Apr 24, 1907 16
Mar 2, 2020 15.71
Mar 20, 2010 14.15
Jun 16, 1915 14.1
May 9, 1975 14
Jul 27, 1955 13.9
Apr 25, 2006 13.82
Apr 16, 2018 12.92
Jun 9, 2007 11.75
May 11, 2008 11.7
Jun 1, 2013 11.52

Data provided by the National Weather Service.