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600–1,200 ft · MI🚗 Directions
Huron National Forest in the northeastern Lower Peninsula — Au Sable River corridor, Lumbermen's Monument, Hoist Lakes Foot Travel Area. Mixed northern hardwood (sugar maple, beech, yellow birch) and dry-sand jack pine plains (Kirtland's warbler habitat) on glacial outwash. Spring morels in aspen-birch and after jack-pine harvests; chanterelles in hardwood-pine edges; matsutake-candidate Tricholoma magnivelare in jack pine duff in fall; hedgehog (Hydnum repandum) in mixed forest.
Updated Aug 27, 4:24 AM MT
**Huron NF is locked in Tier A on breadth, but moisture is the hard ceiling right now.** You've got 90+ viable species on paper—this forest type supports almost everything—but soil VWC sits at 0.14 (well below the trigger threshold) after only 1.12" rain in the past week. The real story is that wood-decay fungi (turkey tail, artist's conk, chaga, polypores) and saprophytes (puffballs, wine caps) will fruit sooner than ground-dwellers because they're already tapped into stored moisture in decaying substrate, while true mycorrhizal species will stall until soil rewets. Soil temp at 64°F is still cooperating—not hot, not cold—so the limiting factor is purely precipitation. Watch the next 48–72 hours. A rain event as small as 0.5" will trigger immediate fruiting in opportinist species like shaggy manes and fairy ring champignons; anything over 1" sets up a serious flush across the board. **Hot tip:** Target dead wood and standing snags right now—polypores, turkey tail, and jelly ears are already producing and don't care about soil moisture.
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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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.
1.12"
PRISM 4km · thru 08-25
Precip 14d
Observed precipitation from PRISM 4km gridded analysis, sampled at the region centroid through 2026-08-25. Used when no SNOTEL/SCAN station is mapped to this region.1.18"
PRISM 4km · thru 08-25
Soil Temp
64°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
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
moisture marginal (today 0.14 VWC, 7d avg 0.12)
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.