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1,500–8,000 ft · WA🚗 Directions
Mt Baker-Snoqualmie NF and North Cascades NP buffer. Old-growth Douglas fir, western red cedar, hemlock. Premier chanterelle and matsutake territory. Heavy rainfall supports exceptional fungal diversity.
Updated Oct 11, 5:04 AM MT
Precip 7d
Observed precipitation from PRISM 4km gridded analysis, sampled at the region centroid through 2026-10-09. Used when no SNOTEL/SCAN station is mapped to this region.0.19"
PRISM 4km · thru 10-09
Precip 14d
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21 sites
North Cascades NP on SR-20. Old-growth cedar-hemlock. Chanterelle and matsutake territory.
41 sites
91 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.
3.09"
PRISM 4km · thru 10-09
Soil Temp
42°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
soil temp marginal (42°F vs 58°F min, 0/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 58°F min, 0/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 58°F min, 0/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 58°F min, 0/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 55°F min, 0/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 58°F min, 0/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 58°F min, 0/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 58°F min, 0/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 58°F min, 0/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 58°F min, 0/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 55°F min, 0/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 58°F min, 0/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 55°F min, 0/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 58°F min, 0/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 58°F min, 0/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 58°F min, 0/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 55°F min, 0/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 58°F min, 0/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 58°F min, 0/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 58°F min, 0/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 55°F min, 0/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 55°F min, 0/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 58°F min, 0/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 58°F min, 0/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 55°F min, 0/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 45°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 45°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil warming up (42°F today, only 4/7 days above threshold — mycelium activating, primordia not yet established), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 45°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 45°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 45°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 55°F min, 0/7 days above), today 0.27 VWC, 7d avg 0.25 — moisture sustained
soil temp marginal (42°F vs 50°F min, 2/7 days above), today 0.27 VWC, 7d avg 0.25 — 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.