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500–2,500 ft · AR🚗 Directions
Buffalo NR corridor — first National River, deep limestone bluffs and old-growth pockets in the Ozark Plateau. Mixed mesophytic forest in coves: tulip poplar, sugar maple, white oak, basswood. Excellent spring morel hunting in dying-elm flats and tulip poplar coves.
Updated Jul 13, 4:14 AM MT
# Buffalo National River – S-Tier Breakdown Buffalo's earning S-tier status because soil temps have stabilized well above fruiting threshold (77°F sustained for a full week), the moisture trigger is locked, and drought status is clean. You're looking at a genuinely open season across 70+ species—this is the rare window where everything from boletes to wood decomposers to Amanitas are priming simultaneously. The limiting factor is moderate desiccation risk: that 0.51" over the last week is thin, and you're in a warm, post-snowmelt window where evaporation will accelerate. Mushroom flush duration will compress. Watch the next 48–72 hours closely—if precip stays absent, the fruiting window tightens fast. Prioritize quick-colonizers: Chicken of the Woods, Wine Caps, and Oysters fruit within days of the right trigger and tolerate drying better than slow boletes. Chanterelles and Frost's Boletes are viable but need ground moisture to persist through maturity. **Hot tip:** Hunt standing dead aspen and cottonwoods at dawn—wood decomposers (Turkey Tail, Artist's Conk, Aspen Oyster) are moisture-buffered and will outlast soil fruiters if desiccation accelerates.
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.
10 sites
27 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.
0.51"
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.0.62"
PRISM 4km · thru 07-11
Soil Temp
77°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 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.16 VWC, 7d avg 0.16)
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.