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300–1,500 ft · NH🚗 Directions
Upper Connecticut River Valley along the NH-VT border — Hanover, Lebanon, Lyme, and the Mascoma River drainage. Mixed northern hardwood (sugar maple, beech, yellow birch) and conifer (white pine, hemlock) on glaciated terrain with productive river-bottom hardwood soils. Closes the gap between the White Mountains and the Lakes Region. Yellow morel in disturbed-elm flats and old apple orchards (mid-May); chanterelles, black trumpets, lobster mushroom in summer; chicken-of-the-woods, hen-of-the-woods, and lion's mane on hardwoods through fall.
Updated Aug 27, 4:24 AM MT
**Connecticut River Valley – Tier A, but moisture-starved** You're sitting on a paradox: broad species diversity and ideal soil temps (62°F) lock in the A-tier, but the valley is running on fumes at 0.13 VWC with no rain trigger in sight. Every species listed is viable in *theory*—the substrate, wood, and host trees are all present and primed—but fruiting bodies won't materialize without moisture injection. This is a "loaded gun, no ammo" scenario. Your wood-decay species (Chicken, Beefsteak Polypore, Turkey Tail, Oysters) have the best shot since they're least moisture-dependent and can fruit off stored wood hydration. Boletes and milk caps are genuinely marginal—skip wasting boots on them until rain hits. Watch the forecast obsessively. A 0.5"+ rain event in the next 5–7 days will flip this to peak hunting; anything less keeps you in holding mode. The 62°F soil temp won't budge much through early September, so timing hinges on precipitation alone. **Hot tip:** Scout wood-decay flush zones (dead oaks, standing snags) now while dry—map your Chicken and Oyster hotspots so you can move fast the moment rain breaks, before competition picks them clean.
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
Log your find on iNaturalist to help the community and get expert ID assistance. Photos, location, and habitat notes all help with identification.
1.28"
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.2.20"
PRISM 4km · thru 08-25
Soil Temp
62°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 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
moisture marginal (today 0.13 VWC, 7d avg 0.13)
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.