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650–1,350 ft · MN🚗 Directions
Southeast Minnesota blufflands along the Mississippi. Unglaciated driftless terrain with oak-hickory ravines and hardwood coulees. Root River, Whitewater, and Zumbro valleys are prime morel hunting. Later season than IA and IL driftless.
Updated May 29, 4:11 AM MT
**SE MN Driftless – Tier A Summit Conditions** You've hit the sweet spot: soil temps stabilized at 66°F with a full week of sustained moisture (0.18 VWC 7-day avg) following adequate spring precipitation. The Tier A ranking reflects that nearly every woody and saprophytic species is primed—Wine Caps, Dryad's Saddles, and the full polypore roster are all firing. This is a classic late-May flush window before summer heat locks things down. The catch is desiccation risk. That 0.2" in the last week is thin; you're banking on residual soil moisture and shade to sustain fruiting. Woody species (Turkey Tail, Birch Polypore, Chaga on birch) are your hedge—they fruit regardless—but soft-flesh targets like Wine Caps and Dryad's Saddles have a 3–5 day window before they abort. Watch the next 72 hours for heat and wind. If temps push into the low 80s without rain, moisture evaporates fast despite decent soil VWC. Hit shaded ravines and north-facing slopes first. **Hot tip:** Target Dryad's Saddle on dead elm and ash in low-lying seeps right now—they're peaking and won't tolerate another week of this dryness.
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.
48 sites
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10 sites
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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.
0.20"
PRISM 4km · thru 05-27
Precip 14d
Observed precipitation from PRISM 4km gridded analysis, sampled at the region centroid through 2026-05-27. Used when no SNOTEL/SCAN station is mapped to this region.1.11"
PRISM 4km · thru 05-27
Soil Temp
66°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 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.18)
All conditions met (soil 66°F, sustained 7/7 days above threshold, today 0.16 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.