307 River Sports LLC.
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Around here
Around 307 River Sports LLC.
- National Historic Trails Interpretive CenterVisitor center4.9 mi (opens in a new tab)
- Muddy Mountain Environmental Education AreaRecreation area11.3 mi (opens in a new tab)
- South Bighorn/Red Wall Back Country BywayRecreation area14.2 mi (opens in a new tab)
- Miles LandingBoat ramp16.3 mi (opens in a new tab)
- Gray Reef ReservoirRecreation area23.4 mi (opens in a new tab)
- Alcova ReservoirRecreation area24 mi (opens in a new tab)
Data Source: Recreation.gov · Source: USGS GNIS · Public land: USGS PAD-US
Typical flow by month
1946 to 2026
The water at 307 River Sports LLC. typically runs highest in May, at a median 266 cfs, and lowest in August, at 4.6 cfs. The highest flow on record for any single day is 2,250 cfs, in 2023.
Show the numbers
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| January | 7.9 | 6.3 to 11 |
| February | 9.1 | 6.9 to 12 |
| March | 19 | 11 to 36 |
| April | 130 | 80 to 216 |
| May | 266 | 125 to 397 |
| June | 39 | 21 to 91 |
| July | 7.8 | 5.4 to 15 |
| August | 4.6 | 2.9 to 7.0 |
| September | 5.1 | 3.3 to 7.4 |
| October | 7.5 | 5.6 to 11 |
| November | 8.7 | 6.8 to 12 |
| December | 8.8 | 6.6 to 11 |
Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 34 years of record. Statistics published by the US Geological Survey for Deer Creek IN Canyon, near Glenrock, WY (site 06646000). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Current conditions
Today · Sun
48Maybe/ 100
Wind 21 kt · Gusts to 32 kt
Partly cloudyHigh 65°F, low 37°FRain 0%Wind 21 kt, gusts 32
Streamflow
5.3 cfs
Much below normal (6th)
Water level
2.11 ft
Air quality
23 Good
Casper Gaseous monitor, 3 km
Forecast from Open-Meteo global models (NOAA & ECMWF). Air quality: Wyoming Department of Environmental Quality via EPA AirNow. Preliminary data, not verified.
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