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700–2,700 ft · AR🚗 Directions
Ozark NF in northwest Arkansas — oak-hickory ridges, Ouachita pine-oak transitions, and limestone hollows. One of the most productive morel regions in the South thanks to elevation gradient and rich limestone soils. Hen-of-the-woods, chicken, and chanterelles all summer/fall. Excellent road access via Highway 7 and 23.
Updated May 29, 4:15 AM MT
**Ozark NF – S-Tier Flush Window (Late May Peak)** This is a textbook S-tier moment: 68°F soil sustained across a full week, 0.33 VWC holding steady, zero drought stress, and no limiting factors. The Ozarks right now are firing on all cylinders—you've got saprobes, wood-decomposers, and spring ephemerals all viable simultaneously, which rarely happens. Dryad's Saddle is probably past peak but stragglers will flush; lean hard into oysters, wine caps, and jelly ears on hardwood debris. The wood polypores (Artist's Conk, Birch Polypore, Red-Belted Conk) are in their sweet spot for specimen collection. Only watch is the 0.38" rainfall in the last 7 days—that's lean for sustaining soft fruiting bodies beyond this week. If we don't see 0.5"+ by early June, moisture will drop and the window closes fast. **Hot tip:** Hit north-facing oak and ash ravines at dawn for remaining morel triggers and fresh oyster flushes before heat kills the flush window entirely.
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
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Ozark-St. Francis National Forests
Ozark-St. Francis National Forests
⚠ 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.
0.38"
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.1.48"
PRISM 4km · thru 05-27
Soil Temp
68°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 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — moisture sustained)
All conditions met (soil 68°F, sustained 7/7 days above threshold, today 0.33 VWC, 7d avg 0.31 — 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.