Medicine Bow River Above Seminoe Reservoir flow report
As of July 12, 2026, Medicine Bow River Above Seminoe Reservoir is flowing at 5 cfs with a gage height of 1.83 ft, receding 11% over the past 24 hours. Source: USGS gauge #06635000, refreshed throughout the day.
Historical Data
Medicine Bow River Above Seminoe Reservoir at a glance
How Medicine Bow River Above Seminoe Reservoir is running right now, where it sits on the map, and the key gauge stats.
Medicine Bow River Above Seminoe Reservoir is flowing at 5 cfs, with the water sitting 1.83 ft at the gage. Flow is down 11% since yesterday as the gauge recedes.
This is USGS gauge #06635000 in Wyoming. Over the past 10 days the average has been 16 cfs, peaking at 43 cfs.
Over the next 5 days, Medicine Bow R Ab Seminoe Reservoir is expected to rise from today's 5 cfs, toward roughly 6 cfs by 2026-07-17 (likely range 1-28 cfs) -- running well below the seasonal normal.
For real-time updates and historical context, see the realtime view or the historical comparison. Browse other gauges in the Wyoming flow report.
Streamflow Forecast
Powered by PULSE — Snoflo’s Predictive Unified Learning & Simulation Engine, which learns from how this river has answered every past storm, snowmelt, and dry spell to forecast where it’s headed with a precision generic models can’t match.
How does this compare to past years?
Year-over-year overlay, annual peak discharge, the full distribution of daily flows on record, and the gauge's rating curve.
Weather Forecast
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day forecast
Daily temperatures, snow, and rain projected over the next two weeks.
Medicine Bow River Above Seminoe Reservoir
The constituents of this flow include snowmelt, rainfall, and groundwater. Tributaries to the river include the North Platte River, Battle Creek, and Rock Creek, while the Seminoe Dam helps regulate the flow of water. Seasonal trends show higher flow during snowmelt and spring runoff, while lower flow occurs during the summer months. Interesting facts include the presence of a popular fishing location at Seminoe Reservoir and the important role the river plays in providing water for agriculture and wildlife in the region.
Nearby streamflow levels
Cross-check Medicine Bow River Above Seminoe Reservoir's discharge against nearby gauges to spot whether the change here is local or regional.
| Gauge | Streamflow |
|---|---|
| Medicine Bow R Ab Seminoe Reservoir | 5 cfs |
| L Medicine Bow R At Boles Spring | 1 cfs |
| N Platte Riv Ab Seminoe Reservoir | 183 cfs |
| Pass Creek Near Elk Mountain | 149 cfs |
| Rock Creek Ab King Canyon Canal | 31 cfs |
| North Brush Creek Near Saratoga | 9 cfs |
Nearby snowpack data
Snowpack at SNOTEL stations near Medicine Bow River Above Seminoe Reservoir. Spring snowmelt is the dominant driver of streamflow in mountain basins -- a deep snowpack upstream means more runoff later in the season.
| SNOTEL station | Snowpack |
|---|---|
| U.S. Fish Hatchery | 0 in |
| Sand Lake | 0 in |
| Nohrsc Sand Lake | 0 in |
| Rawlins 1n | 0 in |
| Med Bow | 0 in |
| Nohrsc Reno Hill Snotel | 0 in |
River levels & flood safety
- Read the level before you go
- A river that's runnable at one flow can be deadly at another. Check current discharge and gage height — like the values shown above — against the flood-stage thresholds, and remember levels can spike fast after rain or a dam release.
- Respect cold water
- Snowmelt rivers run cold even in summer. Sudden immersion triggers cold-water shock and saps strength within minutes. Wear a PFD, dress for the water temperature (not the air), and never wade or paddle alone.
- Watch for swiftwater hazards
- Strainers (downed trees), undercut rocks, and low-head dams are the deadliest features on moving water. High, fast, muddy water hides them. If in doubt, scout from shore and portage.
- Mind flash floods & releases
- Narrow canyons can flood from a storm miles upstream, and dam-controlled reaches can rise without warning. Know the forecast, the release schedule, and your exit before you launch.
Track Medicine Bow River Above Seminoe Reservoir in the Snoflo app
Save this gauge as a favorite, set push alerts when streamflow crosses a threshold (e.g. "alert me when Medicine Bow River Above Seminoe Reservoir crosses 5,000 cfs"), and Snoflo's iOS app will push the moment USGS reports the crossing.
About Medicine Bow River Above Seminoe Reservoir
Where does the streamflow data for Medicine Bow River Above Seminoe Reservoir come from?
Discharge, gage height, and water temperature come directly from the USGS streamflow gauge 06635000. Snoflo refreshes the time series throughout the day. Forecasts come from the NOAA / yr.no feed Snoflo's iOS app uses.
How often is the report updated?
USGS gauges report continuously (typically every 15 minutes). Snoflo pulls fresh values throughout the day — look for the "as of" timestamp on the streamflow hero card.
What's the difference between discharge and gage height?
Discharge (cubic feet per second, or cfs) is the volume of water flowing past the gauge each second. Gage height is how high the water sits at the gauge (feet). They're related by a rating curve specific to each gauge — higher water means more flow, but the exact ratio depends on channel shape.
How is "percent of median" calculated?
Today's discharge is compared to the historical median discharge on this calendar day across the gauge's full record. 100% = right on median; 200% = a very high year; 30% = a drought-level low.
What are flood stages, and is this river safe right now?
Flood stages are NWS-defined gage-height thresholds — Action, Minor, Moderate, Major — marking when nearby roads or floodplains start to be affected. "Safe" depends on your activity and skill: a level that's a fun paddle for an expert can be lethal for a wader. Always check the current level against the thresholds above and the safety links, and when in doubt, stay off the water.
Can I get alerts when Medicine Bow River Above Seminoe Reservoir rises?
Yes — flow alerts are managed in the Snoflo iOS app. Favorite this gauge, set a streamflow threshold (e.g. "alert me when discharge crosses 5,000 cfs"), and you'll get a push the moment USGS reports the crossing.
Access the free Medicine Bow River Above Seminoe Reservoir report
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