CragReport
A Weather App for Climbers
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
CragReport gives you detailed weather conditions for thousands of crags worldwide. It pairs a physics-based thermal and drying model with
hour-by-hour weather so you know when conditions hit their peak. Save your favorite areas, get notified when the conditions are good, and read what other climbers found on the ground.
Features
Conditions Score
See a quality score for the current hour and every hour ahead.
Tap any score for the top reasons driving it: rock temperature, humidity, dew point, sun, and wind.
Five-Day Hourly Forecast
See the forecast for any crag, with temperature, wind, precipitation, and condition rating per hour.
Quickly find the best window across the week at a glance.
Wall Configuration
Get more accurate predictions for the wall you are climbing: Set wall direction (N–NW), overhang angle from vertical to 45°, and rock type — granite, sandstone,
limestone, volcanic, gneiss, or quartzite.
Wall conditions update based on these values to give you detailed insight on when it's the best time to climb.
Rock-Aware Drying
A two-phase drying model tracks surface film and internal moisture separately, so porous sandstone gets the patience it deserves and granite dries on its own clock.
Past precipitation comes from NOAA MRMS radar, not just point forecasts.
Map and Nearby
Open a map of your saved crags and the closest crags around your current location.
Tap any pin to jump straight to its forecast.
Search by name or by location to find new areas.
Push Alerts
Get notified when a crag's conditions look good.
Community Reports
Read condition reports from climbers who were just there, with photos and notes on what the rock actually felt like.
Submit your own report in seconds after a session.
Stability and bug fixes
The developer, RILEY SHANE TAVASSOLI, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- User Content
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- User Content
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- RILEY SHANE TAVASSOLI
- Size
- 48.4 MB
- Category
- Weather
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Riley Tavassoli
