Kachess Lake water level today
Reservoir in Washington
2,213.86ft
674.78 m · NAVD88
Measured · provisional
24 hours
▼ 0.13 ft
7 days
▼ 0.88 ft
30 days
–
What this means
The lake has fallen 0.88 ft in 7 days.
Since 2026, the lowest daily level was 2,213.86 ft (Oct 2026) and the highest 2,217.69 ft (Oct 2026).
Kachess Lake level chart
Loading chart…
Measured
Normal range for the date (middle 50% of past years)
Records & details
- Highest
- 2,217.69 ft on Oct 7, 2026
- Lowest
- 2,213.86 ft on Oct 21, 2026
- Records from
- 2026 (0 years of daily data)
- Storage
- 58,948 acre-ft
- Water temperature
- Not measured here
Kachess Dam
- Height
- 115 ft
- Completed
- 1912
- Purposes
- Flood Risk Reduction; Irrigation; Recreation
- Owner
- BUREAU OF RECLAMATION
- Normal storage
- 239,000 acre-ft
- Surface area
- 4,535 acres
National Inventory of Dams (U.S. Army Corps of Engineers). All dam facts →
Campgrounds near Kachess Lake
- East Kachess Group Site
- Wish Poosh Campground
- Kachess
- Cle Elum River Group Site
- Red Mountain Campground
All 5 campgrounds, reservations and phone numbers →
Federal campgrounds from Recreation.gov; straight-line distance from the lake's gauge or dam.
Weather & wind
Overnight35°F · Areas Of Frost
Wind W 7 mph
Wind W 7 mph
Friday51°F · Areas Of Frost then Sunny
Wind W 6 mph
Wind W 6 mph
Friday Night29°F · Widespread Frost
Wind NW 2 mph
Wind NW 2 mph
Saturday55°F · Partly Sunny
Wind SE 2 mph
Wind SE 2 mph
Saturday Night33°F · Chance Rain Showers
Wind SE 1 mph
Wind SE 1 mph
Sunday53°F · Chance Rain Showers
Wind SE 2 mph
Wind SE 2 mph
NOAA National Weather Service forecast for this lake's location, updated 9 h ago.