Tiber Reservoir water level today
Reservoir in Liberty, Montana · Marias River
2,987.03ft
910.45 m · gauge reading (local datum, not an elevation)
Measured · provisional
Above normal for the dateSteady
What this means
Tiber Reservoir is 5.97 ft below its full pool of 2,993.00 ft.
It is lower than on Oct 21 in 2 of the last 10 years.
The lake has fallen 0.27 ft in 7 days and fallen 1.13 ft in 30 days.
Since 2006, the lowest daily level was 10.00 ft (Oct 2006) and the highest 3,017.99 ft (Jan 2009).
Tiber Reservoir level chart
Loading chart…
Measured
Normal range for the date (middle 50% of past years)
Full pool
Same date in past years
| Date | Level | vs today |
|---|---|---|
| Oct 21, 2025 | 2,980.05 ft | ▼ 6.98 ft |
| Oct 21, 2024 | 2,982.83 ft | ▼ 4.20 ft |
| Oct 21, 2023 | 2,983.71 ft | ▼ 3.32 ft |
| Oct 21, 2022 | 2,986.67 ft | ▼ 0.36 ft |
| Oct 21, 2021 | 2,985.49 ft | ▼ 1.54 ft |
| Oct 21, 2020 | 2,986.24 ft | ▼ 0.79 ft |
| Oct 21, 2019 | 2,988.96 ft | ▲ 1.93 ft |
| Oct 21, 2018 | 2,988.28 ft | ▲ 1.25 ft |
| Oct 21, 2017 | 2,985.51 ft | ▼ 1.52 ft |
| Oct 21, 2016 | 2,982.56 ft | ▼ 4.47 ft |
Records & details
- Highest
- 3,017.99 ft on Jan 27, 2009
- Lowest
- 10.00 ft on Oct 15, 2006
- Records from
- 2006 (20 years of daily data)
- Full pool
- 2,993.00 ft (top of conservation pool, U.S. Army Corps of Engineers)
- Inflow
- 23.1 cfs (0.65 m³/s)
- Outflow
- 515 cfs (14.6 m³/s)
- Water temperature
- Not measured here
Weather & wind
This Afternoon68°F · Sunny
Wind SE 5 mph
Wind SE 5 mph
Tonight39°F · Mostly Clear
Wind SSE 5 mph
Wind SSE 5 mph
Thursday70°F · Sunny
Wind S 1 to 5 mph
Wind S 1 to 5 mph
Thursday Night42°F · Mostly Cloudy then Chance Light Rain
Wind NE 5 mph
Wind NE 5 mph
Friday52°F · Light Rain
Wind NW 9 to 26 mph
Wind NW 9 to 26 mph
Friday Night29°F · Rain And Snow Likely then Mostly Cloudy
Wind NW 12 to 25 mph
Wind NW 12 to 25 mph
NOAA National Weather Service forecast for this lake's location, updated 1 h ago.