Welcome to Lake Altoona, where today’s forecast reads like a broken record: showers and thunderstorms, showers and thunderstorms, all day long. We’re looking at a high of 84°F and a low of 66°F, with humidity levels that’ll make you feel like you’re paddling through soup. Winds are holding steady at 5 mph from various easterly directions, so at least the lake surface won’t be fighting you.

Paddling Window 7AM-7PM: The Thunder Never Stops

Here’s the honest truth: every single hour of today’s paddling window carries a chance of showers and thunderstorms. You’ll start at 7am with 66°F and slight chance conditions, watch temperatures climb to 73°F by 10am, then push into the upper 70s and low 80s through the afternoon. Peak heat hits between 3pm and 5pm at 83-84°F. Winds remain remarkably consistent at 5 mph all day, shifting from east to southeast directions. If there’s a “best” window, it might be early morning around 7am when storm chances are slightly lower and temps are coolest—or late evening around 6pm when things briefly ease to slight chance again. But let’s be real: you’re gambling with Thor all day.

Through the Day

Early morning paddlers face 66-71°F temps from 7-9am with near-100% humidity—sticky but manageable. By midday, you’re looking at 77-79°F with that relentless 5 mph wind providing minimal relief. Late afternoon from 3-5pm brings the day’s peak at 83-84°F, still with thunderstorm chances and that same 5 mph breeze barely ruffling the water. The humidity does drop from 100% down to 72% by 5pm, so at least you’ll sweat slightly less efficiently.

Why Today Works

Today is for the paddler who owns a waterproof phone case and genuinely doesn’t mind getting caught in a downpour. If you’re the type who laughs when thunder rolls and considers rain a free shower, Lake Altoona kayak rentals are calling your name. Everyone else? Maybe check the radar obsessively before committing.

Visit Details

We have 6 kayaks and 6 paddleboards available for paddleboard rental Wisconsin style, from sunrise to sunset. This is an unstaffed kiosk, so check conditions yourself before heading out—this is one of those things to do Wisconsin that requires personal judgment.

Should You Come Today?

If you’re comfortable with thunderstorm risk and want warm water temps, today could still deliver a memorable paddle between storm cells. Just watch that sky like a hawk and be ready to get off the water fast if you hear rumbling.

Weather & Safety Disclaimer: This forecast is based on current data and is subject to rapid change. Always check current conditions in person before paddling. Water conditions can change suddenly and unexpectedly. Kayak Kiosk is not liable for changes in weather, water conditions, or personal injury. Paddlers assume all risks associated with paddling. Always wear a properly fitting PFD, check official weather forecasts, and use good judgment. Do not paddle in conditions you are uncomfortable with.