Willow Creek Floodway Channel Near Ucon Flow Report
As of July 21, 2026, Willow Creek Floodway Channel Near Ucon is flowing at 4 cfs with a gage height of 1.58 ft, receding 59% over the past 24 hours. Source: USGS gauge #13058520, refreshed throughout the day.
Historical Data
Willow Creek Floodway Channel Near Ucon at a glance
How Willow Creek Floodway Channel Near Ucon is running right now, where it sits on the map, and the key gauge stats.
Willow Creek Floodway Channel Near Ucon is flowing at 4 cfs, with the water sitting 1.58 ft at the gage. Flow is down 59% since yesterday as the gauge recedes.
This is USGS gauge #13058520 in Idaho. Over the past 10 days the average has been 2 cfs, peaking at 10 cfs.
For real-time updates and historical context, see the realtime view or the historical comparison. Browse other gauges in the Idaho flow report.
Engineering Data
Flow-duration statistics and observed peak-flow context computed from this gauge’s complete daily record (USGS #13058520).
Estimate flows at an ungauged site
Drainage-area ratio transfer from this gauge . Most reliable for hydrologically similar sites in the same watershed with area ratios between roughly 0.5 and 1.5.
Percentiles are flow-duration values computed from this gauge’s observed daily record as archived by Snoflo. Return periods are Weibull plotting-position estimates from observed annual maxima, provided as general reference context only. Always verify against official USGS NWIS records. Part of Snoflo for Engineering.
Streamflow Forecast
Over the next 5 days, Willow Creek Floodway Channel Nr Ucon Id is expected to hold near today's 10 cfs, toward roughly 10 cfs by 2026-07-25 (likely range 1-118 cfs) -- drier than normal for the date.
Powered by PULSE — Snoflo’s forecast engine, trained on this gauge’s full record of storms, snowmelt, and dry spells.
| Date | Expected (p50) | Likely range (p25–p75) | vs normal | Projected stage |
|---|
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.
Willow Creek Floodway Channel Near Ucon
The primary constituent of this stream is precipitation, which can cause the water level to rise rapidly during heavy rain or snowmelt events. Additionally, the gauge takes into account water flow from tributaries such as Willow Creek and the Teton River. Seasonal trends show that the water flow is highest during the spring and early summer months due to snowmelt runoff. Interestingly, the Willow Creek Floodway Channel was designed to divert water away from the nearby cities in the event of a flood, and was constructed in the 1960s as a part of a larger flood control project.
Nearby streamflow levels
Cross-check Willow Creek Floodway Channel Near Ucon's discharge against nearby gauges to spot whether the change here is local or regional.
| Gauge | Streamflow |
|---|---|
| Willow Creek Floodway Channel Nr Ucon Id | 4 cfs |
| Willow Creek Bl Floodway Channel Nr Ucon Id | 153 cfs |
| Sand Creek Ab Willow Creek Div Nr Ucon Id | 352 cfs |
| Willow Cr Floodway Channel At Mouth Nr Id Falls Id | 2 cfs |
| Snake River Ab Eagle Rock Nr Idaho Falls Id | 9,530 cfs |
| Great Western Spillback Nr Idaho Falls Id | 135 cfs |
Nearby snowpack data
Snowpack at SNOTEL stations near Willow Creek Floodway Channel Near Ucon. 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 |
|---|---|
| Idaho Falls 11.7 Ne | 0 in |
| Idaho Falls | 0 in |
| Nohrsc Rigby 1.8 Ne | 0 in |
| Menan 4 Nne | 0 in |
| Nohrsc Sugar City 1.9 S | 0 in |
| Sheep Mtn. | 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 Willow Creek Floodway Channel Near Ucon in the Snoflo app
Save this gauge as a favorite, set push alerts when streamflow crosses a threshold (e.g. "alert me when Willow Creek Floodway Channel Near Ucon crosses 5,000 cfs"), and Snoflo's iOS app will push the moment USGS reports the crossing.
About Willow Creek Floodway Channel Near Ucon
Where does the streamflow data for Willow Creek Floodway Channel Near Ucon come from?
Discharge, gage height, and water temperature come directly from the USGS streamflow gauge 13058520. 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 Willow Creek Floodway Channel Near Ucon 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 Willow Creek Floodway Channel Near Ucon report
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