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4,000–8,378 ft · TX🚗 Directions
Davis Mountains State Park, Davis Mountains Preserve (Nature Conservancy), and surrounding high desert sky islands. Apache pine, piñon, alligator juniper, emory oak, and ponderosa at the highest elevations. Mt Livermore, McDonald Observatory. Unique Madrean sky-island fungi after summer monsoon: Boletus barrowsii, chanterelles, Amanita muscaria var. flavivolvata, hedgehogs.
Updated May 29, 4:22 AM MT
**Davis Mountains May 29 – Tier A Window** You're in a rare convergence: soil temps have hit the sweet spot (77°F), sustained moisture finally broke through after the drought, and both true morels and oysters are firing across elevation bands 4–8k ft. The moisture trigger is live and your 7-day average VWC sits at 0.21—solid enough to push fruiting bodies through pinning. This is a 3–5 day window before desiccation risk shuts it down hard in the high desert sun. Morels own the north-facing mid-elevations (5.5–7k ft, cottonwood riparian); oysters will fruit anywhere with dead hardwood and shade. Both species are elevation-flexible here, so scout both aspects but prioritize north-facing first—they'll hold moisture longer as temps spike this weekend. Desiccation is your real enemy: once that VWC drops below 0.16, caps crack and abort. You're not dealing with a long bloom; you're managing a 72-hour sprint. **Hot tip:** Hunt north-facing canyon bottoms at dawn—the moisture inversion lingers there longest, and oysters especially will still be turgid before 10 AM when the thermal chop begins.
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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⚠ 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.
1.78"
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.1.78"
PRISM 4km · thru 05-27
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 0.18 VWC, 7d avg 0.21 — moisture sustained)
All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.18 VWC, 7d avg 0.21 — 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.