* WHAT...Southwest winds 25 to 35 mph with gusts up to 60 mph expected. Locally higher gusts are possible on the south side of Casper. * WHERE...Casper Mountain, Green Mountains and Rattlesnake Range, and Natrona County Lower Elevations. * WHEN...Until 11 AM MST this morning. * IMPACTS...Travel may be difficult, especially for high profile vehicles.
The ideal streamflow range for the Sweetwater River is between 500 and 1500 cfs, with the best time to go being in May or early June when the snow starts to melt. The class rating for this river is Class II-III, which means it has moderate rapids with some obstacles to navigate around. The segment mileage from Split Rock to the Sweetwater Station is approximately 20 miles, which can be completed in one day or stretched into a two-day trip.
The Sweetwater River has several notable rapids, including Hell's Half Mile, which is a Class III rapid that requires precise navigation around large rocks and drops. Another notable rapid is the Devil's Gate, which is a Class II-III rapid that requires maneuvering through a narrow canyon. Additionally, the river has several flat sections that allow for scenic viewing and a chance to rest.
As for regulations, the Sweetwater River is managed by the Bureau of Land Management. The BLM requires all boaters to have a personal flotation device, whistle, and a throw rope. The use of alcohol or drugs is forbidden, and fires must be contained in fire pans. Additionally, it is important to respect the natural environment and practice Leave No Trace principles.
In summary, the Sweetwater River offers an exciting and scenic whitewater experience for intermediate level boaters. With ideal streamflow ranges, unique rapids, and specific regulations, it is a must-visit location for anyone looking for an adventurous outdoor experience in Wyoming.
| Last Updated | 2025-06-28 |
| River Levels | 610 cfs (4.56 ft) |
| Percent of Normal | 46% |
| Status | |
| Class Level | ii-iii |
| Elevation | ft |
| Streamflow Discharge | cfs |
| Gauge Height | ft |
| Reporting Streamgage | USGS 06638090 |