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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 Oct 11, 5:07 AM MT
Shawnee NF is rated Good for fruiting: soil is sitting at 62.6°F with no drought, the moisture trigger is met, and nearly every species on the list has cleared its thresholds for a full 7 days. Moisture is the limiting factor. Only 0.32" fell in the last 7 days and 1.08" over 14, with soil moisture at 0.17 VWC today against a 0.20 weekly average, so it's drying down. That's enough to carry established flushes, but not enough to kick off big new ones. The best bets are the fall woody-substrate species: Hen of the Woods, Chicken of the Woods, Lion's Mane, Honey Mushroom, Jack-o-Lantern, Beefsteak Polypore, and Bear's Head Tooth. Blewits, Shaggy Manes, Wine Caps, and puffballs are also viable in the open ground. Black Trumpet is the only moderate call: the mycelium is waking up with just 3 of 7 days above threshold, so expect sparse or early fruitings. Elegant Stinkhorn is also less sustained, at 5 of 7 days. Watch the forecast for a soaking rain of 0.5" or more. It would push this from Good toward Excellent and trigger a fresh flush within about 5-10 days. If no rain comes, expect fruiting to taper as the soil dries, with ground-dwelling species fading first. Woody-substrate species hold moisture longer. Several deadly species are fruiting right now alongside the edibles, including Death Cap, Destroying Angel, Deadly Galerina, and Green-Gill Lepiota. Pay close attention to ID on any small brown mushrooms or white-gilled lawn and woodland species. Hot tip: With moisture marginal, hunt north-facing slopes, drainage bottoms, and the bases of large oaks, where the moisture holds longest, and prioritize hardwood stands for hen and chicken.
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.
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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.
Precip 7d
Observed precipitation from PRISM 4km gridded analysis, sampled at the region centroid through 2026-10-09. Used when no SNOTEL/SCAN station is mapped to this region.0.32"
PRISM 4km · thru 10-09
Precip 14d
Observed precipitation from PRISM 4km gridded analysis, sampled at the region centroid through 2026-10-09. Used when no SNOTEL/SCAN station is mapped to this region.1.08"
PRISM 4km · thru 10-09
Soil Temp
63°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 63°F, sustained 5/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
soil warming up (63°F today, only 3/7 days above threshold — mycelium activating, primordia not yet established), today 0.17 VWC, 7d avg 0.20
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 7/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
All conditions met (soil 63°F, sustained 5/7 days above threshold, today 0.17 VWC, 7d avg 0.20)
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.