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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 Jul 13, 4:09 AM MT
**SE MN Driftless – S Tier: Peak Summer Fruiting Window** You're sitting in an S-tier moment because soil temp (71.8°F), sustained moisture (0.29 VWC 7-day average), and two weeks of solid precipitation have aligned perfectly. The moisture trigger is locked in—this region has the thermal mass and water retention to support simultaneous fruiting across a staggering range: choice edibles (black trumpets, chanterelles, boletes), culinary fungi (chicken of the woods, parasols), medicinals (chaga, birch polypore), and opportunistic species (inky caps, stinkhorns). The limiting factor is moderate desiccation risk—that 0.25" in the last 7 days is thin, and July sun will test soil moisture hard from here forward. Watch the next 5–7 days closely: if temps spike above 75°F without rain, moisture will drop fast and crater your bolete window. Conversely, another 0.5"+ rain cycle extends everything. Right now, prioritize moisture-sensitive boletes (Aspen, Birch, Frost's), which fruit explosively in this window but vanish fast when soil dries. **Hot tip:** Scout north-aspect ravines and dense oak-aspen understory at dawn—those microclimates will hold moisture 36–48 hours longer than exposed ridges, giving you extended fruiting cushion on the most delicate species.
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
5 sites
10 sites
10 sites
5 sites
9 sites
⚠ 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.
0.25"
PRISM 4km · thru 07-11
Precip 14d
Observed precipitation from PRISM 4km gridded analysis, sampled at the region centroid through 2026-07-11. Used when no SNOTEL/SCAN station is mapped to this region.5.35"
PRISM 4km · thru 07-11
Soil Temp
72°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 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — moisture sustained)
All conditions met (soil 72°F, sustained 7/7 days above threshold, today 0.28 VWC, 7d avg 0.29 — 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.