Weather Nerd 2.0 is here
Weather Nerd
Advanced, glanceable weather - anywhere on earth.
The weather app for people who actually read model data. Built for kiters, skiers, and outdoor enthusiasts who need more than a single-source forecast.
Everything a weather nerd needs
Choose your forecast model*
Pick which model powers each location: ECMWF, ICON, GFS, HRRR, NBM, Canada's GEM family, and Europe's national nests down to 1 km. Short-range models hand off to a longer-range one so the full 10 days are covered.
Compare every model*
Overlay every model's temperature, precipitation, and wind. A spread band, a median consensus line, and tap any model to isolate it.
Now on Mac
A real Mac app, not a port. Crisp native rendering, keyboard day navigation, and Settings and Radar as right-sized windows.
Snow sports mode
Freezing level charts, 10-day snow forecasts, and precipitation type breakdowns for planning your next day out.
Global radar and cloud maps*
Real-time radar tiles and satellite cloud imagery with smooth playback and caching.
Redesigned widgets
New large wind and 10-day sizes with hourly sparkbars and compass arrows, refreshed the moment the app updates.
Share the forecast
Branded share images for current conditions, any single day, or the whole 10-day outlook.
See it in action
KNOW BEFORE YOU GO
Serious forecasts for skiers, sailors, hikers & riders.
COMPARE EVERY FORECAST MODEL
ECMWF, GFS, GEM, ICON and more — side by side.
NAIL THE WIND WINDOW
Hour-by-hour wind & gusts for sailing, kiting and flying.
CHASE THE POWDER
10-day snowfall and depth — find the days worth riding.
TIME THE RAIN
Hour-by-hour rain — a clear morning turning to afternoon showers.
PLAN THE WHOLE WEEK
10-day highs and lows at a glance.
From the lab
Side projects built alongside the app: a thermal wind forecast for Nitinaht Lake, and webcam timelapses from Apex Mountain.
See the labBuilt by one person, shipped often
Weather Nerd is a solo project by Adrian Corscadden. Updates go out every few weeks, and most of them come from what people ask for. I read every request. If your favorite model is missing or you need something for your sport, there's a feedback link right in the app.