Hour-by-hour forecast drawn over Idaho, Montana and Wyoming in Vertex
Maps and weather · Mountain West

The map and the forecast, in one place.

Slope angle, airspace, trails and public lands on the same map as hour-by-hour HRRR weather. For backcountry skiing, paragliding, trail running and backpacking.

HRRR Top of lift, by the hour
9am 12pm 3pm 6pm
Backcountry Skiing

Everything you check before you put skins on.

Plan the tour, read the snow and the weather, and review the day when you're back at the car.

Slope angle, trails and contours over 3D terrain in ski mode

The map, with every layer

Slope angle, trails, public lands, avalanche forecasts and more, stacked on topo, satellite or 3D terrain.

Hourly wind and temperature forecast drawn on the map with the timeline

Weather for skiers

Snowfall, snow depth, wind and temperature by the hour from HRRR and GFS, with a point forecast for any spot on the map.

False-color infrared satellite scene from late August showing remaining snow in blue on the peaks

Recent satellite imagery

Fresh infrared scenes show where the snow actually is, so you know how far you'll walk before you click in for spring skiing.

A photo of a snowy peak aligned to the 3D terrain as a basemap

Real-time photo overlay

Drop a photo from the field onto the map as a basemap and see the terrain the way you're looking at it.

Slope angle painted over a mountain in the live camera view

Terrain Vision

Point your phone at the slope and see its angle in augmented reality.

Recording a tour, with distance, elevation, ascent and descent along the bottom

Activity tracking

Record the tour, then review distance, vert and time on the map when you're home.

Free to plan. Pro to go deeper.

The map, every layer and 3 hour forecasts cost nothing. Pro is the 1 hour forecast, offline downloads and the tools you use in the field.

Free

$0

The map, the layers and 3 hour weather. No ads.

  • Topo, satellite and 3D terrain maps with slope angle, trails, public lands, airspace and avalanche forecasts
  • Temperature, wind, precipitation and clouds at 3 hour steps across the full forecast
  • Current station readings and the latest radar
  • Flying sites, skyways and thermal hotspots
  • Activity recording and imports, stats and XC scoring
  • Markers, lines and measuring, synced across your devices

Pro

1 month free
$29.99 per year, or $4.99 a month

Everything in Free, plus the detailed forecast and the field tools. One subscription covers ski, paragliding and trail.

  • Detailed 1 hour forecasts, plus soaring, snow and smoke layers, winds aloft, the thermal diagram and airgrams
  • Offline map downloads for when the signal drops
  • Photo Basemap: turn your own photos into map overlays
  • Routes that automatically follow trails
  • Radar history and playback, and dated satellite imagery
  • Station history and live campground availability
Download on the App Store