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700–1,400 ft · WI🚗 Directions
Black River State Forest and the surrounding north-central WI sand country — bridge between the Driftless Area to the south and the Northwoods to the north. Pine barrens (jack pine, oak savanna), oak-hickory ridges, and bottomland hardwoods (silver maple, swamp white oak) along the Black River. Spring morels in disturbed bottoms and dying elm; chanterelles in oak woodlands; matsutake-candidate Tricholoma magnivelare in jack pine; chicken-of-the-woods on red and white oak.
Updated Oct 11, 5:17 AM MT
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.0.01"
PRISM 4km · thru 10-09
Precip 14d
Log your find on iNaturalist to help the community and get expert ID assistance. Photos, location, and habitat notes all help with identification.
0.17"
PRISM 4km · thru 10-09
Soil Temp
67°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
soil warming up (67°F today, only 2/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
moisture marginal (today 0.15 VWC, 7d avg 0.18)
moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 1/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 2/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 2/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 2/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 2/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 2/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 2/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 2/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 2/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 2/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 2/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 2/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 2/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 2/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 2/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
moisture marginal (today 0.15 VWC, 7d avg 0.18)
moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 2/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 2/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 2/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
moisture marginal (today 0.15 VWC, 7d avg 0.18)
moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 1/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
soil warming up (67°F today, only 1/7 days above threshold — mycelium activating, primordia not yet established), moisture marginal (today 0.15 VWC, 7d avg 0.18)
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.