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350–1,065 ft · IL🚗 Directions
Shawnee National Forest in southern IL. Oak-hickory forest with tulip poplar and sycamore in drainages. Sandstone bluffs create unique microclimates. Old apple orchards scattered throughout. Among the best morel territory in IL.
Updated Jul 13, 4:07 AM MT
**Shawnee NF – S-Tier: Perfect storm.** Sustained 5.69" rain over 7 days combined with warm soil (77°F) and zero drought stress has triggered a flushes across 60+ species simultaneously. Everything from choice edibles (Chicken of the Woods, Black Trumpet, Smooth Chanterelle) to wood-decay polypores (Artist's Conk, Birch Polypore) to the toxic Amanitas is fruiting at once—the moisture threshold has been hammered consistently for a full week. No limiting factors means no competition from dry spells or temperature swings; what you're seeing now is what you'll see for the next 48–72 hours before the heat cycle burns through the soil VWC. The forest floor is essentially a fruiting body factory right now. Focus your effort on ephemeral species (Chicken, Chanterelles, Wine Caps) and anything needing high-moisture flush windows; polypores and wood-decay fungi will persist but aren't going anywhere. Watch the 7-day precip forecast—if we stay dry for more than 3 days, the flush collapses. **Hot tip:** Target north-facing ravines and low-canopy oak-hickory stands where soil moisture lingers longest once the ambient heat begins climbing mid-week.
Generated by Claude (Anthropic) from the structured weather, soil, and phenology data on this page. The LLM can misread edge cases — treat this as a starting hypothesis, not a guarantee. Always verify conditions on the ground before committing to a long drive.
Precip 7d
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⚠ Road Access Notice
Always verify road access is public before following GPS directions to mountain areas. Many forest roads are seasonal, gated, or require 4WD. Dispersed camping follows USFS/BLM rules (typically 14-day limit). Check ranger district offices for current road and campground conditions.
5.69"
PRISM 4km · thru 07-11
Precip 14d
Observed precipitation from PRISM 4km gridded analysis, sampled at the region centroid through 2026-07-11. Used when no SNOTEL/SCAN station is mapped to this region.6.33"
PRISM 4km · thru 07-11
Soil Temp
77°F
SWE
Snow Water Equivalent — how much water is in the snowpack vs. normal. Declining SWE means snowmelt is adding moisture to the soil.0%
Drought
None
Snowmelt
complete
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.29 VWC, 7d avg 0.32 — moisture sustained)
Primordia readiness: Cold = mycelium dormant. Activating = soil warming, primordia building. Primed = 5+ sustained warm days at species threshold; fruiting imminent if moisture cooperates. Based on Schmidt 1983 / Mihail 2007.