IceCyclesmodelled ice formation

This estimates whether ice has FORMED. It says nothing about ice QUALITY, bonding, or whether a route should be climbed.

Modelled from weather data. Not an observation of ice, and not advice.

Jackson Falls ice (The Stain Ice WI4 / East Falls WI2-3)

WI4seep-fedposition unconfirmed

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.

Recorded access notes — from our research, possibly out of date

USFS Shawnee National Forest; climbing allowed and managed with the Illinois Climbers Association; no ice-specific rule found.

Position

37.50814, -88.68263

Google Maps →CalTopo →Gaia GPS →

elevation
169 m
aspect
284°
position
area_centroid
terrain check
not_run

Ice watch

Ice watches run November to April.

Ice here is an event, not a season. A watch opens when a storm puts water on the rock and a hard freeze follows within the week, at this route's elevation. It is a rule of thumb, not a forecast that ice has formed, and it has not been validated: there are only about ten dated sightings in thirty years to check it against.

Cautions from the weather record

Nothing
published
for this route

Aspect drives the model’s solar term, so an unconfirmed position would produce a confident wrong answer rather than an obvious gap.

  • · position is a shared area centroid, not this route
  • · terrain check has not been run

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Reports from people who were there

No one has reported on this route in the past three weeks.

Add what you saw

Including if there was nothing there. A report of no ice is worth more to the model than a report of ice.

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Sign-in exists so each person counts once per route per day, and so reports can be weighed against each other. There is no profile and no public score.

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