Blacks Fork near Robertson, UT
River level and flood forecast · Summit County
The river is 2.2 ft below flood stage (5 ft).
Forecast to fall to 2.3 ft by Sat, Oct 17, 10 PM.
Flow: 243 cubic feet per second (USGS).
The last 7 days and the forecast
NWS forecast issued Mon, Oct 12, 11:53 AM. Forecasts change as rain falls and as upstream water arrives.
Get flood alerts for this river
An email when the National Weather Service forecasts Blacks Fork near Robertson to flood, when it floods, and when it's over.
Flood stages
| Major flood stage | 5.5 ft |
| Moderate flood stage | 5.3 ft |
| Flood stage | 5 ft |
| Action stage | 4.8 ft |
| Record crest (June 6, 2010) | 5.34 ft |
What floods at each level
From the National Weather Service, highest first.
- 5.5 ftAt 5.5 ft, major flooding will affect areas adjacent to the Blacks Fork River.
- 5.3 ftAt 5.3 ft, moderate flooding will affect areas adjacent to the Blacks Fork River.
- 5 ftAt 5.0 ft, minor flooding will affect areas adjacent to the Blacks Fork River.
Highest crests on record
- 5.34 ft — June 6, 2010
- 5.23 ft — June 30, 2011
- 5.17 ft — June 15, 1995
- 4.72 ft — June 10, 2016
- 4.68 ft — June 9, 1996
Recent crests: 4.65 ft (May 25, 2018) · 4.39 ft (June 5, 2017) · 4.72 ft (June 10, 2016) · 4.1 ft (June 16, 2015) · 4.41 ft (May 29, 2014)
Up and down the river, and nearby
- DownstreamBlacks Fork near Little America, WY
- East Fork Smiths Fork near Robertson, WY
- Bear River near Utah/Wyoming State Line, UT
- Bear River at Evanston, WY
- Rock Creek near Mountain Home, UT
- Yellowstone River Utah near Altonah, UT
- Uinta River near Neola, UT
- Weber River near Oakley, UT
- Bear River above Woodruff Narrows Reservoir, WY
Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (BNRU1); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.