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Cascade, ID · Valley County
Right Now
Mostly Cloudy
Water
51°
Wind
8 mph
W
Gusts
17 mph
Pressure
29.96
falling
Forecast - Sat, May 16
High / Low
43° / 32°
Wind
7 mph
gusts 25 mph
Precip
0%
UV
5
Sunrise
12:14 PM
Sunset
3:06 AM
Today Read
Horsethief ReservoirWind read
Calm
7 mph avg
Water read
51°
Cool-water mix
Air range
32° / 43°
today
Precip
0%
low concern
Today's forecast for Horsethief Reservoir has calm wind, 32F to 43F air temperatures, 0% chance of precipitation, and 51F 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. Check the solunar window against hourly wind and light.
Uses this lake data
Trip read from the AI planner
Green lightFishing Forecast
NEW
Major
7:03 PM - 9:33 PM
Minor
11:08 AM - 12:38 PM
Detailed temperature readings across your lake.
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Fish Species
4Water Temperature History
Current
59°
May 24
Low
32°
Jan 18
Average
50°
Last 12 Months
Warmest avg: July (72°F)
Coolest avg: November (36°F)
Rapid warming: May → June (+12°F)
Sharpest cooling: September → October (-16°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
12am - 11pm
Peak Wind
13 mph
6pm
Peak Gust
25 mph
highest gust
Pressure
29.93 inHg
steady
Visibility
26 mi
85% clouds
Tap chart for details, swipe left or right for different days.Tap chart for details • Swipe for different days
Pressure stability helps plan windows
Tap chart points for pressure details
Nearby Lakes
Fishing Forecast
5/5NEW
Water at 51°F -- good for cool-water species.
Fish Species
4Nearby Lakes
FAQ
Horsethief Reservoir covers 258.00 acres (0.40 square miles)
Horsethief Reservoir is located in Cascade, Valley County, ID. It is accessible to the public for outdoor activities.