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Arnold Lake — Boating Conditions
Tides, water temp & weather • Custer County, NE
Boating Conditions at Arnold Lake
Current wind, air and water temperature, tide times and a 10-day forecast for Arnold Lake on Arnold Lake in Custer County, Nebraska. Check conditions before you launch.
Right Now
Clear
Calm — good conditions to get on the water
Air Temp
69°F
Wind
7 mph
gusts 15 mph
Next Few Hours
Now
☀️
68°
3%
6 mph
9PM
⛅
66°
3%
7 mph
10PM
⛅
64°
3%
7 mph
11PM
⛅
64°
9%
9 mph
12AM
⛅
63°
12%
8 mph
1AM
⛅
63°
26%
8 mph
10-Day Boating Forecast
Sat, 9/19
⛅
76° / 64°
Wind 11, gusts 20 mph
46% rain
Sun, 9/20
🌧️
63° / 57°
Wind 11, gusts 15 mph
30% rain
Mon, 9/21
🌧️
68° / 55°
Wind 12, gusts 20 mph
50% rain
Tue, 9/22
🌧️
60° / 55°
Wind 14, gusts 29 mph
15% rain
Wed, 9/23
🌧️
73° / 54°
Wind 21, gusts 33 mph
32% rain
Thu, 9/24
🌧️
67° / 58°
Wind 15, gusts 30 mph
36% rain
Fri, 9/25
🌧️
57° / 54°
Wind 9, gusts 16 mph
18% rain
Sat, 9/26
⛅
71° / 53°
Wind 12, gusts 21 mph
33% rain
Sun, 9/27
⛅
70° / 51°
Wind 18, gusts 31 mph
20% rain
Mon, 9/28
🌧️
65° / 58°
Wind 18, gusts 37 mph
26% rain
Weather & wave data from Open-Meteo. Tides & water temperature from NOAA CO-OPS. Conditions are estimates for trip planning — always confirm locally and check official marine forecasts before heading out.
