Stevens Pass
WA · 5,845 ft summit · SEA
NWS Grade
2025–26 Season Snapshot
Storms This Season
187
storms tracked
Season Snowfall
633"
calibrated total
Best Storm
70/100
Epic
Current Snowpack
39"
On-resort (existing)
Avg Daily Rate
2.4"/day
storms with data
Season SWE
19.2"
snow water equivalent
NWS Forecast Accuracy
NWS overpredicts by 44.5% at Stevens Pass
Our calibrated estimates are based on 10 verified storms. When NWS says 12 inches, reality is closer to 7 inches. Don't book flights based on NWS numbers alone.
Storms 1-2 show consistent 44-45% overprediction of depth; Storms 3-10 lack verification data but show identical depth deltas (suspicious data artifact). Apply 0.56 multiplier to NWS depth forecasts. Higher elevation snow levels (>400ft) may see better forecast accuracy but insufficient data. Spring season at Stevens Pass requires aggressive downward adjustment of NWS depth predictions.
Based on 10 verified storms · SNOTEL ground truth (On-resort (existing))
Storm History — 2025–26 Season
Apr 15 – Apr 16
NWS Forecast
3.7"
Calibrated
2.0"
Actual (SNOTEL)
Pending
Density: Average
Rate: 2.0"/day
Apr 15 – Apr 16
NWS Forecast
4.0"
Calibrated
2.2"
Actual (SNOTEL)
Pending
Density: Average
Rate: 2.2"/day
Apr 15 – Apr 16
NWS Forecast
4.3"
Calibrated
2.4"
Actual (SNOTEL)
Pending
Density: Average
Rate: 2.4"/day
Show 184 more storms
Apr 15 – Apr 16
Level 1 · 3" calibrated
Apr 15 – Apr 16
Level 1 · 3" calibrated
Apr 15 – Apr 16
Level 1 · 2" calibrated
Apr 15 – Apr 16
Level 1 · 2" calibrated
Apr 15 – Apr 16
Level 1 · 2" calibrated
Apr 15 – Apr 16
Level 1 · 2" calibrated
Apr 15 – Apr 16
Level 1 · 2" calibrated
Apr 15 – Apr 16
Level 1 · 2" calibrated
Apr 15 – Apr 16
Level 1 · 2" calibrated
Apr 15 – Apr 16
Level 1 · 2" calibrated
Apr 15 – Apr 16
Level 1 · 2" calibrated
Apr 15 – Apr 16
Level 1 · 2" calibrated
Apr 15 – Apr 16
Level 1 · 3" calibrated
Apr 15 – Apr 16
Level 1 · 3" calibrated
Apr 15 – Apr 16
Level 1 · 3" calibrated
Apr 15 – Apr 16
Level 2 · 4" calibrated
Apr 15 – Apr 16
Level 2 · 4" calibrated
Apr 15 – Apr 16
Level 2 · 5" calibrated
Apr 15 – Apr 16
Level 2 · 5" calibrated
Apr 15 – Apr 16
Level 2 · 6" calibrated
Apr 14 – Apr 16
Level 2 · 6" calibrated
Apr 14 – Apr 16
Level 2 · 6" calibrated
Apr 14 – Apr 16
Level 2 · 6" calibrated
Apr 14 – Apr 16
Level 2 · 7" calibrated
Apr 14 – Apr 16
Level 2 · 7" calibrated
Apr 14 – Apr 16
Level 2 · 7" calibrated
Apr 14 – Apr 16
Level 2 · 5" calibrated
Apr 14 – Apr 16
Level 2 · 6" calibrated
Apr 14 – Apr 16
Level 2 · 6" calibrated
Apr 14 – Apr 16
Level 2 · 6" calibrated
Apr 14 – Apr 16
Level 2 · 6" calibrated
Apr 14 – Apr 16
Level 2 · 6" calibrated
Apr 14 – Apr 16
Level 2 · 6" calibrated
Apr 14 – Apr 16
Level 2 · 6" calibrated
Apr 14 – Apr 16
Level 2 · 6" calibrated
Apr 14 – Apr 16
Level 2 · 6" calibrated
Apr 14 – Apr 16
Level 2 · 6" calibrated
Apr 14 – Apr 16
Level 2 · 6" calibrated
Apr 14 – Apr 16
Level 2 · 6" calibrated
Apr 14 – Apr 16
Level 2 · 8" calibrated
Apr 14 – Apr 16
Level 2 · 8" calibrated
Apr 14 – Apr 16
Level 2 · 8" calibrated
Apr 14 – Apr 16
Level 2 · 8" calibrated
Apr 14 – Apr 16
Level 2 · 8" calibrated
Apr 3 – Apr 3
Level 1 · 0" calibrated
Apr 3 – Apr 3
Level 1 · 0" calibrated
Apr 3 – Apr 3
Level 1 · 0" calibrated
Apr 3 – Apr 3
Level 1 · 1" calibrated
Apr 3 – Apr 3
Level 1 · 1" calibrated
Apr 3 – Apr 3
Level 1 · 1" calibrated
Apr 3 – Apr 3
Level 1 · 1" calibrated
Apr 2 – Apr 3
Level 1 · 1" calibrated
Apr 2 – Apr 3
Level 1 · 1" calibrated
Apr 2 – Apr 3
Level 1 · 1" calibrated
Apr 2 – Apr 3
Level 1 · 1" calibrated
Apr 2 – Apr 3
Level 1 · 2" calibrated
Apr 2 – Apr 3
Level 1 · 2" calibrated
Apr 2 – Apr 3
Level 1 · 3" calibrated
Apr 2 – Apr 3
Level 1 · 3" calibrated
Apr 2 – Apr 3
Level 2 · 3" calibrated
Apr 2 – Apr 3
Level 2 · 4" calibrated
Apr 2 – Apr 3
Level 2 · 4" calibrated
Apr 2 – Apr 3
Level 2 · 4" calibrated
Apr 2 – Apr 3
Level 2 · 4" calibrated
Apr 2 – Apr 3
Level 2 · 4" calibrated
Apr 2 – Apr 3
Level 2 · 5" calibrated
Apr 2 – Apr 3
Level 2 · 5" calibrated
Apr 2 – Apr 3
Level 2 · 5" calibrated
Apr 2 – Apr 3
Level 2 · 3" calibrated
Apr 2 – Apr 3
Level 2 · 3" calibrated
Apr 2 – Apr 3
Level 2 · 3" calibrated
Apr 2 – Apr 3
Level 2 · 4" calibrated
Apr 2 – Apr 3
Level 2 · 4" calibrated
Apr 2 – Apr 3
Level 2 · 4" calibrated
Apr 2 – Apr 3
Level 2 · 4" calibrated
Apr 1 – Apr 3
Level 2 · 4" calibrated
Apr 1 – Apr 3
Level 2 · 4" calibrated
Apr 1 – Apr 3
Level 2 · 4" calibrated
Apr 1 – Apr 3
Level 2 · 4" calibrated
Apr 1 – Apr 3
Level 2 · 4" calibrated
Apr 1 – Apr 3
Level 1 · 2" calibrated
Apr 1 – Apr 3
Level 1 · 2" calibrated
Apr 1 – Apr 3
Level 1 · 3" calibrated
Apr 1 – Apr 3
Level 1 · 3" calibrated
Apr 1 – Apr 3
Level 1 · 3" calibrated
Apr 1 – Apr 3
Level 1 · 3" calibrated
Apr 1 – Apr 3
Level 1 · 3" calibrated
Apr 1 – Apr 3
Level 1 · 3" calibrated
Apr 1 – Apr 3
Level 1 · 3" calibrated
Apr 1 – Apr 3
Level 1 · 3" calibrated
Apr 1 – Apr 3
Level 1 · 3" calibrated
Apr 1 – Apr 3
Level 1 · 3" calibrated
Apr 1 – Apr 3
Level 1 · 3" calibrated
Mar 30 – Mar 30
Level 1 · 0" calibrated
Mar 30 – Mar 30
Level 1 · 1" calibrated
Mar 30 – Mar 30
Level 1 · 1" calibrated
Mar 30 – Mar 30
Level 1 · 1" calibrated
Mar 30 – Mar 30
Level 1 · 1" calibrated
Mar 30 – Mar 30
Level 1 · 1" calibrated
Mar 29 – Mar 30
Level 1 · 2" calibrated
Mar 29 – Mar 30
Level 1 · 2" calibrated
Mar 29 – Mar 30
Level 1 · 2" calibrated
Mar 29 – Mar 30
Level 1 · 2" calibrated
Mar 29 – Mar 30
Level 1 · 2" calibrated
Mar 29 – Mar 30
Level 1 · 3" calibrated
Mar 29 – Mar 30
Level 1 · 3" calibrated
Mar 29 – Mar 30
Level 1 · 2" calibrated
Mar 29 – Mar 30
Level 1 · 2" calibrated
Mar 29 – Mar 30
Level 1 · 2" calibrated
Mar 29 – Mar 30
Level 1 · 3" calibrated
Mar 29 – Mar 30
Level 1 · 3" calibrated
Mar 29 – Mar 30
Level 1 · 3" calibrated
Mar 29 – Mar 30
Level 1 · 3" calibrated
Mar 29 – Mar 30
Level 1 · 3" calibrated
Mar 29 – Mar 30
Level 1 · 3" calibrated
Mar 29 – Mar 30
Level 1 · 3" calibrated
Mar 29 – Mar 30
Level 1 · 2" calibrated
Mar 29 – Mar 30
Level 1 · 2" calibrated
Mar 29 – Mar 30
Level 1 · 2" calibrated
Mar 29 – Mar 30
Level 1 · 2" calibrated
Mar 29 – Mar 30
Level 1 · 2" calibrated
Mar 29 – Mar 30
Level 1 · 2" calibrated
Mar 29 – Mar 30
Level 1 · 2" calibrated
Mar 26 – Mar 26
Level 1 · 0" calibrated
Mar 26 – Mar 26
Level 1 · 0" calibrated
Mar 26 – Mar 26
Level 1 · 0" calibrated
Mar 26 – Mar 26
Level 1 · 0" calibrated
Mar 26 – Mar 26
Level 1 · 0" calibrated
Mar 26 – Mar 26
Level 1 · 1" calibrated
Mar 26 – Mar 26
Level 1 · 1" calibrated
Mar 26 – Mar 26
Level 1 · 1" calibrated
Mar 26 – Mar 26
Level 1 · 1" calibrated
Mar 26 – Mar 26
Level 1 · 1" calibrated
Mar 26 – Mar 26
Level 1 · 2" calibrated
Mar 26 – Mar 26
Level 1 · 2" calibrated
Mar 26 – Mar 26
Level 1 · 2" calibrated
Mar 26 – Mar 26
Level 1 · 2" calibrated
Mar 26 – Mar 26
Level 1 · 3" calibrated
Mar 26 – Mar 26
Level 2 · 3" calibrated
Mar 25 – Mar 26
Level 2 · 3" calibrated
Mar 25 – Mar 26
Level 2 · 3" calibrated
Mar 25 – Mar 26
Level 2 · 3" calibrated
Mar 25 – Mar 26
Level 2 · 4" calibrated
Mar 25 – Mar 26
Level 2 · 4" calibrated
Mar 25 – Mar 26
Level 2 · 5" calibrated
Mar 25 – Mar 26
Level 2 · 5" calibrated
Mar 25 – Mar 26
Level 2 · 5" calibrated
Mar 25 – Mar 26
Level 2 · 5" calibrated
Mar 25 – Mar 26
Level 2 · 5" calibrated
Mar 25 – Mar 26
Level 2 · 5" calibrated
Mar 25 – Mar 26
Level 2 · 5" calibrated
Mar 25 – Mar 26
Level 2 · 6" calibrated
Mar 25 – Mar 26
Level 2 · 6" calibrated
Mar 25 – Mar 26
Level 2 · 6" calibrated
Mar 25 – Mar 26
Level 2 · 6" calibrated
Mar 25 – Mar 26
Level 2 · 6" calibrated
Mar 25 – Mar 26
Level 2 · 6" calibrated
Mar 25 – Mar 26
Level 2 · 6" calibrated
Mar 25 – Mar 26
Level 2 · 6" calibrated
Mar 25 – Mar 26
Level 2 · 6" calibrated
Mar 25 – Mar 26
Level 2 · 6" calibrated
Mar 25 – Mar 26
Level 2 · 6" calibrated
Mar 25 – Mar 26
Level 2 · 6" calibrated
Mar 24 – Mar 26
Level 1 · 4" calibrated
Mar 24 – Mar 26
Level 1 · 4" calibrated
Mar 24 – Mar 26
Level 1 · 4" calibrated
Mar 24 – Mar 26
Level 1 · 4" calibrated
Mar 24 – Mar 26
Level 1 · 4" calibrated
Mar 24 – Mar 26
Level 1 · 4" calibrated
Mar 24 – Mar 24
Level 1 · 1" calibrated
Mar 21 – Mar 21
Level 1 · 0" calibrated
Mar 21 – Mar 21
Level 1 · 0" calibrated
Mar 21 – Mar 21
Level 1 · 0" calibrated
Mar 21 – Mar 21
Level 1 · 0" calibrated
Mar 16 – Mar 16
Level 1 · 0" calibrated
Mar 16 – Mar 16
Level 1 · 0" calibrated
Mar 16 – Mar 16
Level 1 · 1" calibrated
Mar 16 – Mar 16
Level 1 · 1" calibrated
Mar 16 – Mar 16
Level 1 · 2" calibrated
Mar 15 – Mar 16
Level 1 · 3" calibrated
Mar 15 – Mar 16
Level 1 · 2" calibrated
Mar 15 – Mar 16
Level 1 · 2" calibrated
Mar 11 – Mar 14
Level 4 · 22" calibrated
Mar 10 – Mar 13
Level 4 · 26" calibrated
Local Knowledge
TGR Community IntelStorm Day Strategy
March powder days with light, dry snow provide excellent conditions. Monitor for fresh snow accumulation to time terrain openings. Early morning access critical before crowds.
Terrain Opening Patterns
Jupiter
Opens: After fresh snow accumulation
First time opened late December, best quality in early morning before crowds
Powder Stashes
Big Chief trees
Off Big Chief area
Excellent tree skiing after fresh snow
Grace Lakes
Grace Lakes area
Sleeper March powder day location, good for mid-season storms
Full local intelligence for Stevens Pass
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Based on 13 community reports · 2024-11-21 → 2026-01-11
Road & Access
Stevens Pass
UnknownWSDOT data unavailable.
Historical Patterns
Temperature effect: Average temperatures near 26-28°F produce denser snow with higher moisture content; NWS depth forecasts fail to account for compaction and settling in this temperature range
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