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Local Info
Critical Stages
4099.3' - ActionFloodModerate FloodMajor Flood
Belle Fourche River - Gauge KEYW4
Keyhole Reservoir, WY
Lat: 44.38N, Lon: 104.78W
 
Latest Observation
 Updated: 3:15 AM MDT 10/9/25
Stage:4089.3 ft
Flow:-999 kcfs*
* Thousand cubic feet per second
Forecast
There are no Hydrographs available for this location.
Flood Impacts
Historical Crests
Historical crest information is not available.

Data provided by NOAA Advanced Hydrologic Prediction Service

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