ColoradoReservoir, 3,219 acres, Summit County
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Outlook. Monday: W wind 3 to 6 kt, gusts to 10 kt, high near 48°F. Tuesday: WSW wind 3 to 8 kt, gusts to 20 kt, high near 53°F.
7-day wind forecastLoads when you scroll here
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Last hour of NOAA MRMS radar, 1 km resolution. Map data © OpenStreetMap contributors, OpenMapTiles, OpenFreeMap.
SatelliteLoading NASA SWOT passes
000.00ft above sea level
Measured from orbit by NASA's SWOT satellite each time it passes over the lake, usually every 10 to 21 days, to within about half a foot. Elevation is above sea level (EGM2008), not a gauge reading at a dock.
Background reading: Dillon Reservoir on Wikipedia
Dillon Reservoir is a 3,219-acre reservoir in Summit County, Colorado. The water surface sits about 9,016 ft above sea level.
We have not matched Dillon Reservoir to a public level gauge, so the water level on this page comes from NASA's SWOT satellite, which measures the lake surface from orbit on each pass. Wind, gusts and rain come from the National Weather Service forecast grid that covers the water.
Mid-sized lakes like this one tend to have shifty, gusty wind near shore and steadier pressure in the middle, which is why gust spread matters as much as average speed. At about 9,016 ft, summer afternoons often bring building wind and quick thunderstorms, and the water stays cold well into the season.
The go or no-go calls above are a starting point, not a guarantee. Read how we score conditions, and always check local rules and posted warnings before you launch.
The National Weather Service forecast for the lake from October 26: Monday: W wind 3 to 6 kt, gusts to 10 kt, high near 48°F. The panel at the top of this page refreshes the current wind, gusts and direction when you open it and turns them into a call for sailing, paddling, power boating and fishing.
We have not matched Dillon Reservoir to a public level gauge, so the water level card on this page uses NASA's SWOT satellite, which measures the lake surface every time it passes overhead, usually every 10 to 21 days. The card shows the latest pass, its date and the change since the pass before.
Dillon Reservoir covers about 3,219 acres (5.0 square miles) of surface water.
If Dillon is blown out, these are the closest alternatives. Tap through for their conditions.