Country: USA

Fontenelle Reservoir water level today

Reservoir in Wyoming

6,498.68ft
1,980.80 m · EGM96
Measured · provisional
24 hours
▲ 0.06 ft
7 days
▲ 0.68 ft
30 days
–

What this means

The lake has risen 0.68 ft in 7 days.

Since 2026, the lowest daily level was 6,497.72 ft (Oct 2026) and the highest 6,498.68 ft (Oct 2026).

Fontenelle Reservoir level chart

Loading chart…

Measured Normal range for the date (middle 50% of past years)

Records & details

Highest
6,498.68 ft on Oct 21, 2026
Lowest
6,497.72 ft on Oct 10, 2026
Records from
2026 (0 years of daily data)
Storage
278,584 acre-ft
Inflow
1,868 cfs (52.9 m³/s)
Water temperature
Not measured here

What acre-feet and % full mean

Fontenelle Dam

Height
139 ft
Completed
1964
Purposes
Fish and Wildlife Pond; Recreation; Hydroelectric; Water Supply
Owner
BUREAU OF RECLAMATION
Surface area
8,058 acres

National Inventory of Dams (U.S. Army Corps of Engineers). All dam facts →

Boat ramps on Fontenelle Reservoir

1 ramps without a name, on the map: 1

1 ramp listed. Links open the ramp's location on OpenStreetMap. Check the managing agency for closures, especially at low water. All Wyoming boat ramps →

Campgrounds near Fontenelle Reservoir

All 3 campgrounds, reservations and phone numbers →

Federal campgrounds from Recreation.gov; straight-line distance from the lake's gauge or dam.

Weather & wind

Overnight40°F · Showers And Thunderstorms
Wind SSW 21 mph
Friday50°F · Mostly Sunny
Wind SW 18 to 29 mph
Friday Night32°F · Partly Cloudy
Wind WNW 7 to 18 mph
Saturday51°F · Mostly Sunny
Wind ENE 5 to 8 mph
Saturday Night32°F · Partly Cloudy
Wind NNE 5 to 8 mph
Sunday49°F · Chance Rain And Snow Showers then Partly Sunny
Wind E 3 mph

NOAA National Weather Service forecast for this lake's location, updated 12 h ago.

Nearby lakes

All Wyoming lake levels →