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NW IL Driftless Foraging Conditions — ForageIQ

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NW IL Driftless

600–1,200 ft · IL🚗 Directions

S

Northwest Illinois driftless region along the Mississippi bluffs. Unglaciated terrain with steep wooded ravines of white oak, hickory, and elm. Apple Creek and tributary valleys are prime morel habitat. Cooler season than southern IL.

Trees:White Oak Hickory American Elm

Updated Jul 13, 4:07 AM MT

AI Conditions Report

AI-generated · verify in field

# NW IL Driftless – S Tier | July 13, 2026 You're sitting in a rare flush window. Soil temps hit 73.6°F with sustained moisture (0.20 VWC, 7-day average 0.21) across a full week—the trigger threshold met across your entire viable species roster of 70+ taxa. This is the kind of convergence that doesn't last; the driftless topography naturally sheds water fast once the humidity breaks. The real action is in the ephemeral fruiting guild right now: *Chicken of the Woods* and parasol-class species (*Parasol*, *Shaggy Parasol*) will fruit hard in the next 3–5 days if you catch the wood-decay and grassland moisture peak. Boletes (Aspen, Birch, Frost's, Old Man of the Woods) are primed in oak-aspen ecotones. The one constraint is moderate desiccation risk—you're relying on sustained dew/fog or another rain event to keep VWC above threshold. Watch the overnight low humidity. If it dips below 65% RH for more than 4 hours during fruiting, species abort quickly in July heat. The next 48 hours are your window; after that, the moisture profile will degrade unless a front moves through. **Hot tip:** Hike the north-facing seeps and spring-fed oak hollows at dawn—they'll hold moisture longest and fruit first when the broader landscape begins drying.

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.

Foraging Potential95/100

✅Moisture

✅Soil Temp

✅No Freeze

✅No Drought

Precip 7d

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Nearby Camping

Within(0)

No campgrounds within 10 mi. Try widening the radius.

⚠ 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.

Viable Species

Confidence × Primordia state

HIGHPrimed

Chicken of the Woods

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Black Trumpet

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Destroying Angel

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Wine Cap

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Giant Puffball

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Turkey Tail

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Witch's Butter

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Aspen Bolete

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Indigo Milk Cap

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Chaga

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Crown-Tipped Coral

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Jelly Ear

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Dead Man's Fingers

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Birch Bolete

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Parasol Mushroom

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Shaggy Parasol

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Fairy Ring Champignon

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Artist's Conk

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Birch Polypore

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Tinder Fungus

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Bird's Nest Fungus

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Cinnabar Chanterelle

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Berkeley's Polypore

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Red-Capped Scaber Stalk

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Old Man of the Woods

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Frost's Bolete

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Horse Mushroom

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Mica Cap

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Two-Colored Bolete

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Smooth Chanterelle

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Blusher

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Caesar's Amanita

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Weeping Milk Cap

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Gem-Studded Puffball

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Green-Gill Lepiota

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Yellow Patches

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Cordyceps

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Bitter Bolete

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Green Cracked Russula

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Blackening Russula

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Peppery Milk Cap

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Grisette

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Coker's Amanita

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Fool's Mushroom

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Alcohol Inky

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Fairy Inkcap

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Yellow-Stainer

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Red-Belted Conk

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Thin-Walled Maze Polypore

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Mossy Maze Polypore

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

False Turkey Tail

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Northern Tooth

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Eyelash Cup

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Snow Fungus

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Wood Ear

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Crested Coral

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Green Elfcup

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Ivory Funnel

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Aspen Oyster

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Wolf's Milk Slime

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Dog Vomit Slime Mold

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Fluted Bird's Nest

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

King Alfred's Cakes

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Dung Bird's Nest

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Parasite Bolete

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Rooted Collybia

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

The Deceiver

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Oak Mazegill

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Common Stinkhorn

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Ravenel's Stinkhorn

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Dune Stinkhorn

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — moisture sustained)

HIGHPrimed

Elegant Stinkhorn

All conditions met (soil 74°F, sustained 7/7 days above threshold, today 0.20 VWC, 7d avg 0.21 — 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.