Caton Creek, ID
The model estimates whether ice has formed. Ice quality and bonding are not observable from weather data and are not modelled. How the model works.
1 route across 1 area. None has a confirmed position, so they are listed here without a model estimate.
Cold so far
0 freezing degree-days since 1 October
No day has averaged below freezing yet. 2 of the last 15 seasons had banked some cold by this date.
Each day that averages below 0 °C adds how far below: a day averaging −5 °C adds 5. Warm days are not subtracted, so a thaw that strips ice does not show here. Modelled at the climbs' typical elevation, not measured on them. It is not a prediction: early cold on its own has not predicted when ice arrives in the seasons this project has records for. Every season is measured over the same window, 1–17 October.
Autumn recharge
84 mm since 1 September
Wetter than 11 of the last 15 autumns to this date, drier than 4.
Seep-fed rock needs water in it before cold can do anything, so this is one of the two things a season needs. It is not a prediction: the other is sustained cold, which nothing here forecasts, and autumn rainfall on its own has not predicted when ice arrives in the seasons this project has records for. Every year is measured over the same window, 1 September – 17 October.
Access is yours to check
This site says nothing about whether you may reach or climb these routes. That is decided by whoever manages the land — a park, a forest, a city, a tribe, a private owner — and by permits, seasonal and wildlife closures and local law, all of which change. A route listed here is not a route you are allowed to climb, and a route with no restriction noted here may still be closed. Check with the land manager before you go.
Sign in to tell us something here is wrong. Corrections are attached to an account so we can ask a follow-up question.