Light rain, 66°F — afternoon DO window is the key.

Water's sitting at 66°F and barely moving temperature-wise, which puts smallmouth squarely in their comfort zone. The catch is oxygen — it's been running between 3.8 and 5.5 mg/L over the last 24 hours, so the afternoon climb toward that upper end is your best bet. Light rain and steady pressure shouldn't hurt, but results could go either way.