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Lyons, CO · Boulder County
Right Now
Clear
Water
53°
Wind
3 mph
SSE
Gusts
9 mph
Pressure
29.75
falling
Forecast - Sat, May 9
High / Low
70° / 44°
Wind
8 mph
gusts 27 mph
Precip
0%
UV
9
Sunrise
11:51 AM
Sunset
2:04 AM
Today Read
Ralph Price Reservoir (Button Rock Dam)Wind read
Calm
8 mph avg
Water read
53°
Cool-water mix
Air range
44° / 70°
today
Precip
0%
low concern
Today's forecast for Ralph Price Reservoir (Button Rock Dam) has calm wind, 44F to 70F air temperatures, 0% chance of precipitation, and 53F water.
The planner reads this page's water temp, forecast, fish species, solunar timing, reports, and imagery context so you can decide what to throw, when to go, and when to move.
Today's AI read
Transition temps can split fish between warming edges and deeper comfort zones. Wind is not the main constraint, so timing and presentation can drive the plan. With a weak solunar score, favor stable weather windows.
Uses this lake data
Trip read from the AI planner
FishableFishing Forecast
Last quarter
Major
12:34 PM - 3:04 PM
Minor
7:34 AM - 9:04 AM
Detailed temperature readings across your lake.
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Fish Species
4Water Temperature History
Current
59°
May 17
Low
33°
Nov 30
Average
53°
Last 12 Months
Warmest avg: July (71°F)
Coolest avg: December (34°F)
Rapid warming: April → May (+11°F)
Sharpest cooling: October → November (-16°F)
Nearby Lakes
Fishing Forecast
2/5Last quarter
Water at 53°F -- good for cool-water species.
Fish Species
4Nearby Lakes
FAQ
Ralph Price Reservoir (Button Rock Dam) covers 190.00 acres (0.30 square miles)
Ralph Price Reservoir (Button Rock Dam) is located in Lyons, Boulder County, CO. It is accessible to the public for outdoor activities.