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LST Memorial — Boating Conditions
Tides, water temp & weather • Lasalle County, IL
Boating Conditions at LST Memorial
Current wind, air and water temperature, tide times and a 10-day forecast for LST Memorial on Illinois River in Lasalle County, Illinois. Check conditions before you launch.
Right Now
Overcast
Calm — good conditions to get on the water
Air Temp
70°F
Wind
6 mph
gusts 11 mph
Next Few Hours
Now
🌧️
70°
35%
6 mph
9PM
🌧️
70°
46%
5 mph
10PM
🌧️
69°
28%
8 mph
11PM
⛅
69°
27%
6 mph
12AM
🌧️
69°
31%
5 mph
1AM
🌧️
69°
36%
6 mph
10-Day Boating Forecast
Sat, 9/19
🌧️
75° / 68°
Wind 13, gusts 19 mph
48% rain
Sun, 9/20
🌧️
72° / 64°
Wind 13, gusts 28 mph
49% rain
Mon, 9/21
🌧️
64° / 59°
Wind 16, gusts 34 mph
50% rain
Tue, 9/22
⛅
63° / 54°
Wind 13, gusts 24 mph
29% rain
Wed, 9/23
🌧️
68° / 51°
Wind 13, gusts 20 mph
4% rain
Thu, 9/24
⛅
64° / 50°
Wind 8, gusts 19 mph
2% rain
Fri, 9/25
⛅
70° / 53°
Wind 10, gusts 18 mph
2% rain
Sat, 9/26
⛅
71° / 54°
Wind 9, gusts 15 mph
2% rain
Sun, 9/27
⛅
73° / 50°
Wind 9 mph
8% rain
Mon, 9/28
☀️
75° / 50°
Wind 8, gusts 14 mph
11% 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.
