Description
The map for outdoor adventurers who follow the water and the snow.
Snoflo tracks real-time snowpack, streamflow, surf, and weather across 800+ NRCS SNOTEL stations and 10,000+ USGS stream gauges — all on one beautiful, fast map. Then it pairs that live data with the places you actually go: ski areas, river runs, fishing access, campgrounds, boat ramps, hiking and biking trails, and points of interest.
KNOW BEFORE YOU GO
- Live snowpack, snow-water-equivalent, and 24/48/72-hour snowfall
- Real-time streamflow (cfs) and gauge height from USGS
- Surf and buoy conditions on the coasts
- Hourly and 15-day weather forecasts for any spot
- NWS watches and warnings, drought, and wildfire context
EVERYTHING IN ONE APP
- Reviews — rate any spot, tag the conditions, add photos; visits are verified by location
- Record trips — GPS route, distance, elevation and pace, with conditions logged along the way
- Hiking & biking trails — surface, difficulty, length and elevation profile
- Browse by Activity — open the map to what's around you for your sport
- Favorites — save the spots you love and see their live conditions at a glance
- Push alerts — get notified the moment a spot hits the conditions you set (fresh snow, runnable flow, clean surf)
BUILT ON OFFICIAL DATA
Snoflo's feeds come straight from USGS, NOAA / National Weather Service, USDA NRCS, and NASA — refreshed continuously.
Free to use. Optional Snoflo Premium (auto-renewable subscription) unlocks the full 15-day forecast, historical data, and advanced map layers. Subscriptions renew automatically unless cancelled at least 24 hours before the period ends; manage or cancel in your App Store account settings.
Terms: https://snoflo.org/terms
What's new (v2.6)
What's new in 1.9
- Week in Review — replay the last 7 days of rain, snow, snowpack, and river flows animated across the map.
- More reliable condition alerts and push notifications.
- Cleaner home screen and faster, smoother maps.
- Bug fixes and performance improvements.
Questions or ideas? Email info@snoflo.org — we read everything.