Osoyoos Lake water level today
Lake in Okanogan County, Washington
910.96ft
277.66 m · NGVD29
Measured · provisional
Normal for the date
What this means
It is lower than on Oct 21 in 3 of the last 10 years.
The lake has risen 0.09 ft in 7 days and fallen 0.22 ft in 30 days.
Since 1965, the lowest daily level was 909.07 ft (Feb 2026) and the highest 917.06 ft (Jun 1972).
Osoyoos Lake level chart
Loading chart…
Measured
Normal range for the date (middle 50% of past years)
Same date in past years
| Date | Level | vs today |
|---|---|---|
| Oct 21, 2025 | 910.51 ft | ▼ 0.45 ft |
| Oct 21, 2024 | 910.70 ft | ▼ 0.26 ft |
| Oct 21, 2023 | 910.83 ft | ▼ 0.13 ft |
| Oct 21, 2022 | 910.76 ft | ▼ 0.20 ft |
| Oct 21, 2021 | 910.76 ft | ▼ 0.20 ft |
| Oct 21, 2020 | 910.82 ft | ▼ 0.14 ft |
| Oct 21, 2019 | 911.34 ft | ▲ 0.38 ft |
| Oct 21, 2018 | 911.39 ft | ▲ 0.43 ft |
| Oct 21, 2017 | 910.98 ft | ▲ 0.02 ft |
| Oct 21, 2016 | 910.78 ft | ▼ 0.18 ft |
Records & details
- Highest
- 917.06 ft on Jun 3, 1972
- Lowest
- 909.07 ft on Feb 10, 2026
- Records from
- 1965 (61 years of daily data)
- Water temperature
- 60 °F (15.3 °C)
Weather & wind
This Afternoon67°F · Sunny
Wind S 3 mph
Wind S 3 mph
Tonight42°F · Partly Cloudy
Wind SE 2 mph
Wind SE 2 mph
Thursday68°F · Mostly Sunny
Wind SW 2 mph
Wind SW 2 mph
Thursday Night43°F · Mostly Cloudy
Wind N 1 to 15 mph
Wind N 1 to 15 mph
Friday59°F · Sunny
Wind N 9 to 17 mph
Wind N 9 to 17 mph
Friday Night36°F · Partly Cloudy
Wind N 1 to 9 mph
Wind N 1 to 9 mph
NOAA National Weather Service forecast for this lake's location, updated 1 h ago.