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Hydrograph River at a Glance Download
Little Powder River near Weston Stage (ft)Flow (kcfs)Observed: 1.81 ft at 6:30AM Sep 19, 2020Observed: 1.81 ft at 6:45AM Sep 19, 2020Observed: 1.81 ft at 7:00AM Sep 19, 2020Observed: 1.81 ft at 7:15AM Sep 19, 2020Highest Observation: 1.82 ft at 7:30AM Sep 19, 2020Highest Observation: 1.82 ft at 7:45AM Sep 19, 2020Highest Observation: 1.82 ft at 8:00AM Sep 19, 2020Highest Observation: 1.82 ft at 8:15AM Sep 19, 2020Highest Observation: 1.82 ft at 8:30AM Sep 19, 2020Observed: 1.81 ft at 8:45AM Sep 19, 2020Highest Observation: 1.82 ft at 9:00AM Sep 19, 2020Highest Observation: 1.82 ft at 9:15AM Sep 19, 2020Highest Observation: 1.82 ft at 9:30AM Sep 19, 2020Highest Observation: 1.82 ft at 9:45AM Sep 19, 2020Observed: 1.81 ft at 10:00AM Sep 19, 2020Highest Observation: 1.82 ft at 10:15AM Sep 19, 2020Observed: 1.81 ft at 10:30AM Sep 19, 2020Highest Observation: 1.82 ft at 10:45AM Sep 19, 2020Highest Observation: 1.82 ft at 11:00AM Sep 19, 2020Observed: 1.81 ft at 11:15AM Sep 19, 2020Highest Observation: 1.82 ft at 11:30AM Sep 19, 2020Highest Observation: 1.82 ft at 11:45AM Sep 19, 2020Highest Observation: 1.82 ft at 12:00PM Sep 19, 2020Highest Observation: 1.82 ft at 12:15PM Sep 19, 2020Observed: 1.81 ft at 12:30PM Sep 19, 2020Highest Observation: 1.82 ft at 12:45PM Sep 19, 2020Highest Observation: 1.82 ft at 1:00PM Sep 19, 2020Highest Observation: 1.82 ft at 1:15PM Sep 19, 2020Highest Observation: 1.82 ft at 1:30PM Sep 19, 2020Highest Observation: 1.82 ft at 1:45PM Sep 19, 2020Highest Observation: 1.82 ft at 2:00PM Sep 19, 2020Highest Observation: 1.82 ft at 2:15PM Sep 19, 2020Highest Observation: 1.82 ft at 2:30PM Sep 19, 2020Highest Observation: 1.82 ft at 2:45PM Sep 19, 2020Highest Observation: 1.82 ft at 3:00PM Sep 19, 2020Highest Observation: 1.82 ft at 3:15PM Sep 19, 2020Highest Observation: 1.82 ft at 3:30PM Sep 19, 2020Highest Observation: 1.82 ft at 3:45PM Sep 19, 2020Highest Observation: 1.82 ft at 4:00PM Sep 19, 2020Highest Observation: 1.82 ft at 4:15PM Sep 19, 2020Observed: 1.81 ft at 4:30PM Sep 19, 2020Observed: 1.81 ft at 4:45PM Sep 19, 2020Observed: 1.81 ft at 5:00PM Sep 19, 2020Observed: 1.81 ft at 5:15PM Sep 19, 2020Highest Observation: 1.82 ft at 5:30PM Sep 19, 2020Observed: 1.81 ft at 5:45PM Sep 19, 2020Highest Observation: 1.82 ft at 6:00PM Sep 19, 2020Highest Observation: 1.82 ft at 6:15PM Sep 19, 2020Observed: 1.81 ft at 6:30PM Sep 19, 2020Observed: 1.81 ft at 6:45PM Sep 19, 2020Observed: 1.81 ft at 7:00PM Sep 19, 2020Observed: 1.81 ft at 7:15PM Sep 19, 2020Highest Observation: 1.82 ft at 7:30PM Sep 19, 2020Highest Observation: 1.82 ft at 7:45PM Sep 19, 2020Highest Observation: 1.82 ft at 8:00PM Sep 19, 2020Highest Observation: 1.82 ft at 8:15PM Sep 19, 2020Highest Observation: 1.82 ft at 8:30PM Sep 19, 2020Observed: 1.81 ft at 8:45PM Sep 19, 2020Highest Observation: 1.82 ft at 9:00PM Sep 19, 2020Highest Observation: 1.82 ft at 9:15PM Sep 19, 2020Highest Observation: 1.82 ft at 9:30PM Sep 19, 2020Highest Observation: 1.82 ft at 9:45PM Sep 19, 2020Highest Observation: 1.82 ft at 10:00PM Sep 19, 2020Observed: 1.81 ft at 10:15PM Sep 19, 2020Highest Observation: 1.82 ft at 10:30PM Sep 19, 2020Highest Observation: 1.82 ft at 10:45PM Sep 19, 2020Observed: 1.81 ft at 11:00PM Sep 19, 2020Observed: 1.81 ft at 11:15PM Sep 19, 2020Highest Observation: 1.82 ft at 11:30PM Sep 19, 2020Observed: 1.81 ft at 11:45PM Sep 19, 2020Highest Observation: 1.82 ft at 12:00AM Sep 20, 2020Observed: 1.81 ft at 12:15AM Sep 20, 2020Highest Observation: 1.82 ft at 12:30AM Sep 20, 2020Highest Observation: 1.82 ft at 12:45AM Sep 20, 2020Highest Observation: 1.82 ft at 1:00AM Sep 20, 2020Highest Observation: 1.82 ft at 1:15AM Sep 20, 2020Highest Observation: 1.82 ft at 1:30AM Sep 20, 2020Highest Observation: 1.82 ft at 1:45AM Sep 20, 2020Observed: 1.81 ft at 2:00AM Sep 20, 2020Highest Observation: 1.82 ft at 2:15AM Sep 20, 2020Observed: 1.81 ft at 2:30AM Sep 20, 2020Highest Observation: 1.82 ft at 2:45AM Sep 20, 2020Highest Observation: 1.82 ft at 3:00AM Sep 20, 2020Observed: 1.81 ft at 3:15AM Sep 20, 2020Observed: 1.81 ft at 3:30AM Sep 20, 2020Highest Observation: 1.82 ft at 3:45AM Sep 20, 2020Highest Observation: 1.82 ft at 4:00AM Sep 20, 2020Observed: 1.81 ft at 4:15AM Sep 20, 2020Observed: 1.81 ft at 4:30AM Sep 20, 2020Highest Observation: 1.82 ft at 4:45AM Sep 20, 2020Highest Observation: 1.82 ft at 5:00AM Sep 20, 2020Highest Observation: 1.82 ft at 5:15AM Sep 20, 2020Observed: 1.81 ft at 5:30AM Sep 20, 2020Highest Observation: 1.82 ft at 5:45AM Sep 20, 2020Highest Observation: 1.82 ft at 6:00AM Sep 20, 2020Highest Observation: 1.82 ft at 6:15AM Sep 20, 2020Observed: 1.81 ft at 6:30AM Sep 20, 2020Observed: 1.81 ft at 6:45AM Sep 20, 2020Highest Observation: 1.82 ft at 7:00AM Sep 20, 2020Observed: 1.81 ft at 7:15AM Sep 20, 2020Highest Observation: 1.82 ft at 7:30AM Sep 20, 2020Observed: 1.81 ft at 7:45AM Sep 20, 2020Highest Observation: 1.82 ft at 8:00AM Sep 20, 2020Highest Observation: 1.82 ft at 8:15AM Sep 20, 2020Observed: 1.81 ft at 8:30AM Sep 20, 2020Observed: 1.81 ft at 8:45AM Sep 20, 2020Highest Observation: 1.82 ft at 9:00AM Sep 20, 2020Highest Observation: 1.82 ft at 9:15AM Sep 20, 2020Highest Observation: 1.82 ft at 9:30AM Sep 20, 2020Observed: 1.81 ft at 9:45AM Sep 20, 2020Highest Observation: 1.82 ft at 10:00AM Sep 20, 2020Observed: 1.81 ft at 10:15AM Sep 20, 2020Observed: 1.81 ft at 10:30AM Sep 20, 2020Highest Observation: 1.82 ft at 10:45AM Sep 20, 2020Highest Observation: 1.82 ft at 11:00AM Sep 20, 2020Highest Observation: 1.82 ft at 11:15AM Sep 20, 2020Observed: 1.81 ft at 11:30AM Sep 20, 2020Observed: 1.81 ft at 11:45AM Sep 20, 2020Highest Observation: 1.82 ft at 12:00PM Sep 20, 2020Highest Observation: 1.82 ft at 12:15PM Sep 20, 2020Observed: 1.81 ft at 12:30PM Sep 20, 2020Observed: 1.81 ft at 12:45PM Sep 20, 2020Highest Observation: 1.82 ft at 1:00PM Sep 20, 2020Highest Observation: 1.82 ft at 1:15PM Sep 20, 2020Observed: 1.81 ft at 1:30PM Sep 20, 2020Observed: 1.81 ft at 1:45PM Sep 20, 2020Highest Observation: 1.82 ft at 2:00PM Sep 20, 2020Highest Observation: 1.82 ft at 2:15PM Sep 20, 2020Observed: 1.81 ft at 2:30PM Sep 20, 2020Observed: 1.81 ft at 2:45PM Sep 20, 2020Highest Observation: 1.82 ft at 3:00PM Sep 20, 2020Observed: 1.81 ft at 3:15PM Sep 20, 2020Highest Observation: 1.82 ft at 3:30PM Sep 20, 2020Observed: 1.81 ft at 3:45PM Sep 20, 2020Observed: 1.81 ft at 4:00PM Sep 20, 2020Observed: 1.81 ft at 4:15PM Sep 20, 2020Observed: 1.81 ft at 4:30PM Sep 20, 2020Observed: 1.81 ft at 4:45PM Sep 20, 2020Observed: 1.81 ft at 5:00PM Sep 20, 2020Observed: 1.81 ft at 5:15PM Sep 20, 2020Observed: 1.81 ft at 5:30PM Sep 20, 2020Highest Observation: 1.82 ft at 5:45PM Sep 20, 2020Observed: 1.81 ft at 6:00PM Sep 20, 2020Observed: 1.81 ft at 6:15PM Sep 20, 2020Highest Observation: 1.82 ft at 6:30PM Sep 20, 2020Observed: 1.81 ft at 6:45PM Sep 20, 2020Observed: 1.81 ft at 7:00PM Sep 20, 2020Observed: 1.81 ft at 7:15PM Sep 20, 2020Observed: 1.81 ft at 7:30PM Sep 20, 2020Highest Observation: 1.82 ft at 7:45PM Sep 20, 2020Observed: 1.81 ft at 8:00PM Sep 20, 2020Observed: 1.81 ft at 8:15PM Sep 20, 2020Observed: 1.81 ft at 8:30PM Sep 20, 2020Observed: 1.81 ft at 8:45PM Sep 20, 2020Highest Observation: 1.82 ft at 9:00PM Sep 20, 2020Observed: 1.81 ft at 9:15PM Sep 20, 2020Observed: 1.81 ft at 9:30PM Sep 20, 2020Highest Observation: 1.82 ft at 9:45PM Sep 20, 2020Highest Observation: 1.82 ft at 10:00PM Sep 20, 2020Observed: 1.81 ft at 10:15PM Sep 20, 2020Observed: 1.81 ft at 10:30PM Sep 20, 2020Observed: 1.81 ft at 10:45PM Sep 20, 2020Observed: 1.81 ft at 11:00PM Sep 20, 2020Observed: 1.81 ft at 11:15PM Sep 20, 2020Highest Observation: 1.82 ft at 11:30PM Sep 20, 2020Observed: 1.81 ft at 11:45PM Sep 20, 2020Highest Observation: 1.82 ft at 12:00AM Sep 21, 2020Observed: 1.81 ft at 12:15AM Sep 21, 2020Highest Observation: 1.82 ft at 12:30AM Sep 21, 2020Observed: 1.81 ft at 12:45AM Sep 21, 2020Observed: 1.81 ft at 1:00AM Sep 21, 2020Highest Observation: 1.82 ft at 1:15AM Sep 21, 2020Highest Observation: 1.82 ft at 1:30AM Sep 21, 2020Observed: 1.81 ft at 1:45AM Sep 21, 2020Highest Observation: 1.82 ft at 2:00AM Sep 21, 2020Observed: 1.81 ft at 2:15AM Sep 21, 2020Observed: 1.81 ft at 2:30AM Sep 21, 2020Observed: 1.81 ft at 2:45AM Sep 21, 2020Observed: 1.81 ft at 3:00AM Sep 21, 2020Observed: 1.81 ft at 3:15AM Sep 21, 2020Observed: 1.81 ft at 3:30AM Sep 21, 2020Highest Observation: 1.82 ft at 3:45AM Sep 21, 2020Highest Observation: 1.82 ft at 4:00AM Sep 21, 2020Highest Observation: 1.82 ft at 4:15AM Sep 21, 2020Observed: 1.81 ft at 4:30AM Sep 21, 2020Highest Observation: 1.82 ft at 4:45AM Sep 21, 2020Highest Observation: 1.82 ft at 5:00AM Sep 21, 2020Observed: 1.81 ft at 5:15AM Sep 21, 2020Observed: 1.81 ft at 5:30AM Sep 21, 2020Observed: 1.81 ft at 5:45AM Sep 21, 2020Observed: 1.81 ft at 6:00AM Sep 21, 2020Highest Observation: 1.82 ft at 6:15AM Sep 21, 2020Highest Observation: 1.82 ft at 6:30AM Sep 21, 2020Highest Observation: 1.82 ft at 6:45AM Sep 21, 2020Observed: 1.81 ft at 7:00AM Sep 21, 2020Highest Observation: 1.82 ft at 7:15AM Sep 21, 2020Highest Observation: 1.82 ft at 7:30AM Sep 21, 2020Highest Observation: 1.82 ft at 7:45AM Sep 21, 2020Highest Observation: 1.82 ft at 8:00AM Sep 21, 2020Highest Observation: 1.82 ft at 8:15AM Sep 21, 2020Highest Observation: 1.82 ft at 8:30AM Sep 21, 2020Highest Observation: 1.82 ft at 8:45AM Sep 21, 2020Observed: 1.81 ft at 9:00AM Sep 21, 2020Highest Observation: 1.82 ft at 9:15AM Sep 21, 2020Highest Observation: 1.82 ft at 9:30AM Sep 21, 2020Highest Observation: 1.82 ft at 9:45AM Sep 21, 2020Observed: 1.81 ft at 10:00AM Sep 21, 2020Observed: 1.81 ft at 10:15AM Sep 21, 2020Highest Observation: 1.82 ft at 10:30AM Sep 21, 2020Highest Observation: 1.82 ft at 10:45AM Sep 21, 2020Observed: 1.81 ft at 11:00AM Sep 21, 2020Highest Observation: 1.82 ft at 11:15AM Sep 21, 2020Highest Observation: 1.82 ft at 11:30AM Sep 21, 2020Observed: 1.81 ft at 11:45AM Sep 21, 2020Highest Observation: 1.82 ft at 12:00PM Sep 21, 2020Observed: 1.81 ft at 12:15PM Sep 21, 2020Observed: 1.81 ft at 12:30PM Sep 21, 2020Highest Observation: 1.82 ft at 12:45PM Sep 21, 2020Observed: 1.81 ft at 1:00PM Sep 21, 2020Observed: 1.81 ft at 1:15PM Sep 21, 2020Observed: 1.81 ft at 1:30PM Sep 21, 2020Highest Observation: 1.82 ft at 1:45PM Sep 21, 2020Observed: 1.81 ft at 2:00PM Sep 21, 2020Highest Observation: 1.82 ft at 2:15PM Sep 21, 2020Highest Observation: 1.82 ft at 2:30PM Sep 21, 2020Observed: 1.81 ft at 2:45PM Sep 21, 2020Highest Observation: 1.82 ft at 3:00PM Sep 21, 2020Highest Observation: 1.82 ft at 3:15PM Sep 21, 2020Observed: 1.81 ft at 3:30PM Sep 21, 2020Observed: 1.81 ft at 3:45PM Sep 21, 2020Highest Observation: 1.82 ft at 4:00PM Sep 21, 2020Observed: 1.81 ft at 4:15PM Sep 21, 2020Highest Observation: 1.82 ft at 4:30PM Sep 21, 2020Highest Observation: 1.82 ft at 4:45PM Sep 21, 2020Observed: 1.81 ft at 5:00PM Sep 21, 2020Highest Observation: 1.82 ft at 5:15PM Sep 21, 2020Observed: 1.81 ft at 5:30PM Sep 21, 2020Highest Observation: 1.82 ft at 5:45PM Sep 21, 2020Observed: 1.81 ft at 6:00PM Sep 21, 2020Observed: 1.81 ft at 6:15PM Sep 21, 2020Observed: 1.81 ft at 6:30PM Sep 21, 2020Observed: 1.81 ft at 6:45PM Sep 21, 2020Observed: 1.81 ft at 7:00PM Sep 21, 2020Observed: 1.81 ft at 7:15PM Sep 21, 2020Observed: 1.81 ft at 7:30PM Sep 21, 2020Observed: 1.81 ft at 7:45PM Sep 21, 2020Highest Observation: 1.82 ft at 8:00PM Sep 21, 2020Observed: 1.81 ft at 8:15PM Sep 21, 2020Observed: 1.81 ft at 8:30PM Sep 21, 2020Highest Observation: 1.82 ft at 8:45PM Sep 21, 2020Observed: 1.81 ft at 9:00PM Sep 21, 2020Observed: 1.81 ft at 9:15PM Sep 21, 2020Observed: 1.81 ft at 9:30PM Sep 21, 2020Observed: 1.81 ft at 9:45PM Sep 21, 2020Observed: 1.81 ft at 10:00PM Sep 21, 2020Observed: 1.81 ft at 10:15PM Sep 21, 2020Observed: 1.81 ft at 10:30PM Sep 21, 2020Highest Observation: 1.82 ft at 10:45PM Sep 21, 2020Observed: 1.81 ft at 11:00PM Sep 21, 2020Highest Observation: 1.82 ft at 11:15PM Sep 21, 2020Observed: 1.81 ft at 11:30PM Sep 21, 2020Highest Observation: 1.82 ft at 11:45PM Sep 21, 2020Observed: 1.81 ft at 12:00AM Sep 22, 2020Observed: 1.81 ft at 12:15AM Sep 22, 2020Observed: 1.81 ft at 12:30AM Sep 22, 2020Highest Observation: 1.82 ft at 12:45AM Sep 22, 2020Observed: 1.81 ft at 1:00AM Sep 22, 2020Highest Observation: 1.82 ft at 1:15AM Sep 22, 2020Observed: 1.81 ft at 1:30AM Sep 22, 2020Observed: 1.81 ft at 1:45AM Sep 22, 2020Observed: 1.81 ft at 2:00AM Sep 22, 2020Highest Observation: 1.82 ft at 2:15AM Sep 22, 2020Observed: 1.81 ft at 2:30AM Sep 22, 2020Observed: 1.81 ft at 2:45AM Sep 22, 2020Observed: 1.81 ft at 3:00AM Sep 22, 2020Highest Observation: 1.82 ft at 3:15AM Sep 22, 2020Observed: 1.81 ft at 3:30AM Sep 22, 2020Highest Observation: 1.82 ft at 3:45AM Sep 22, 2020Highest Observation: 1.82 ft at 4:00AM Sep 22, 2020Highest Observation: 1.82 ft at 4:15AM Sep 22, 2020Observed: 1.81 ft at 4:30AM Sep 22, 2020Observed: 1.81 ft at 4:45AM Sep 22, 2020Highest Observation: 1.82 ft at 5:00AM Sep 22, 2020USGS--Water Resources of the United StatesLPTW4(plotting HGIRG) Graph Created (6:23AM Sep 22, 2020)ObservedLatest observed value: 1.82 ft at 5:00 AM MDT 22-Sep-2020. Flood Stage is 13 ft
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About this graph
Tabular Data (UTC)
Tabular Data (MDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Forecasts are not available for the Little Powder River near Weston. Only observed stages are available for this point.
Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 16
Moderate Flood Stage: 15
Flood Stage: 13
Action Stage: 8
Low Stage (in feet): -9999

Historic Crests
(1) 11.62 ft on 05/19/1978
(2) 11.40 ft on 05/07/2007
(3) 11.10 ft on 03/13/1996
(4) 10.54 ft on 03/22/2019
(5) 10.48 ft on 02/20/1994
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 10.54 ft on 03/22/2019
(2) 6.52 ft on 04/29/2017
(3) 4.41 ft on 04/29/2016
(4) 7.59 ft on 06/05/2015
(5) 10.41 ft on 03/07/2014
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.00 ft on 10/01/2001
Show More Low Water Records

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:14
KML Image
Gauge LocationGauge Map Marker
 Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
16 Major Flood Stage. Extensive flooding of agricultural land with inundation of structures and roads.
15 Moderate Flood Stage. Significant flooding of agricultural land with some inundation of structures and roads.
13 Minor Flood Stage. Minor flooding of pasture land along the river.
8 Action Stage. River out of banks in some areas creating flooding in low lying areas.
6 Bankfull Stage.
Photos
(1) Looking upstream
(2) Looking downstream
About This Location Collapse

Latitude: 44.926944° N, Longitude: 105.352778° W, Horizontal Datum: NAD27

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 13 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 3410 3423 Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:
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Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
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.
NWS Information
National Weather Service
Rapid City Weather Forecast Office
300 East Signal Drive
Rapid City, SD 57701-3800
(605) 341-7531
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