StormDrop
Dashboard
Season Intelligence Report

Timberline Lodge

OR · 8,540 ft summit · PDX

F

NWS Grade

2025–26 Season Snapshot

Storms This Season

210

storms tracked

Season Snowfall

462"

calibrated total

Best Storm

20/100

Epic

Current Snowpack

45"

651:OR:SNTL

Avg Daily Rate

1.2"/day

storms with data

Season SWE

18.3"

snow water equivalent

NWS Forecast Accuracy

F

NWS overpredicts by 86.15% at Timberline Lodge

Our calibrated estimates are based on 4 verified storms. When NWS says 12 inches, reality is closer to 2 inches. Don't book flights based on NWS numbers alone.

NWS forecasts for Timberline Lodge exhibit severe magnitude bias with 86% mean error. Actual/forecast ratio of 0.14 suggests either: (1) NWS model outputs significantly exceed ground truth at this elevation/exposure, (2) SNOTEL station 651 is subject to wind-induced measurement loss, or (3) systematic sublimation/redistribution occurs post-deposition. Conservative adjustment: multiply all NWS snowfall forecasts by 0.14–0.25 depending on magnitude and snow level. With only 4 storms, patterns are preliminary.

Based on 4 verified storms · SNOTEL ground truth (651:OR:SNTL)

Storm History — 2025–26 Season

Level 3 · Major

Apr 15 – Apr 17

5
score

NWS Forecast

16.3"

Calibrated

2.3"

Actual (SNOTEL)

Pending

Density: Light

Rate: 1.6"/day

Full storm detail →
Level 3 · Major

Apr 15 – Apr 17

5
score

NWS Forecast

17.1"

Calibrated

2.4"

Actual (SNOTEL)

Pending

Density: Light

Rate: 1.6"/day

Full storm detail →
Level 3 · Major

Apr 15 – Apr 17

2
score

NWS Forecast

17.6"

Calibrated

2.5"

Actual (SNOTEL)

Pending

Density: Average

Rate: 1.7"/day

Full storm detail →
Show 207 more storms

Apr 15 – Apr 17

Level 3 · 3" calibrated

2/100

Apr 15 – Apr 17

Level 3 · 3" calibrated

2/100

Apr 15 – Apr 17

Level 3 · 3" calibrated

2/100

Apr 15 – Apr 17

Level 3 · 3" calibrated

2/100

Apr 15 – Apr 17

Level 3 · 3" calibrated

2/100

Apr 15 – Apr 17

Level 3 · 3" calibrated

5/100

Apr 15 – Apr 17

Level 3 · 3" calibrated

5/100

Apr 15 – Apr 17

Level 3 · 4" calibrated

0/100

Apr 15 – Apr 17

Level 3 · 4" calibrated

8/100

Apr 15 – Apr 17

Level 3 · 4" calibrated

9/100

Apr 15 – Apr 17

Level 3 · 4" calibrated

0/100

Apr 15 – Apr 17

Level 3 · 4" calibrated

0/100

Apr 15 – Apr 17

Level 3 · 4" calibrated

0/100

Apr 15 – Apr 17

Level 3 · 4" calibrated

0/100

Apr 15 – Apr 17

Level 3 · 4" calibrated

0/100

Apr 15 – Apr 17

Level 3 · 4" calibrated

8/100

Apr 15 – Apr 17

Level 3 · 5" calibrated

8/100

Apr 14 – Apr 17

Level 3 · 5" calibrated

8/100

Apr 14 – Apr 17

Level 3 · 5" calibrated

8/100

Apr 14 – Apr 17

Level 3 · 5" calibrated

0/100

Apr 14 – Apr 17

Level 3 · 4" calibrated

0/100

Apr 14 – Apr 17

Level 3 · 4" calibrated

0/100

Apr 14 – Apr 17

Level 3 · 4" calibrated

0/100

Apr 14 – Apr 17

Level 3 · 4" calibrated

0/100

Apr 14 – Apr 17

Level 3 · 4" calibrated

0/100

Apr 14 – Apr 17

Level 3 · 4" calibrated

0/100

Apr 14 – Apr 17

Level 3 · 4" calibrated

0/100

Apr 14 – Apr 17

Level 3 · 4" calibrated

0/100

Apr 14 – Apr 17

Level 3 · 4" calibrated

0/100

Apr 14 – Apr 17

Level 3 · 4" calibrated

0/100

Apr 14 – Apr 17

Level 3 · 4" calibrated

0/100

Apr 14 – Apr 17

Level 3 · 4" calibrated

0/100

Apr 14 – Apr 17

Level 3 · 4" calibrated

0/100

Apr 14 – Apr 17

Level 3 · 4" calibrated

0/100

Apr 14 – Apr 17

Level 3 · 4" calibrated

0/100

Apr 14 – Apr 17

Level 3 · 4" calibrated

0/100

Apr 14 – Apr 17

Level 3 · 4" calibrated

0/100

Apr 14 – Apr 17

Level 3 · 4" calibrated

0/100

Apr 14 – Apr 17

Level 3 · 4" calibrated

0/100

Apr 14 – Apr 16

Level 3 · 4" calibrated

0/100

Apr 13 – Apr 16

Level 3 · 4" calibrated

0/100

Apr 13 – Apr 16

Level 3 · 4" calibrated

0/100

Apr 13 – Apr 16

Level 3 · 4" calibrated

0/100

Apr 13 – Apr 16

Level 3 · 4" calibrated

0/100

Apr 13 – Apr 16

Level 3 · 4" calibrated

0/100

Apr 13 – Apr 16

Level 3 · 4" calibrated

0/100

Apr 13 – Apr 16

Level 3 · 4" calibrated

0/100

Apr 13 – Apr 16

Level 3 · 4" calibrated

0/100

Apr 13 – Apr 16

Level 3 · 4" calibrated

0/100

Apr 13 – Apr 16

Level 3 · 4" calibrated

0/100

Apr 13 – Apr 16

Level 3 · 4" calibrated

0/100

Apr 13 – Apr 16

Level 3 · 4" calibrated

0/100

Apr 13 – Apr 16

Level 3 · 4" calibrated

0/100

Apr 13 – Apr 16

Level 3 · 4" calibrated

0/100

Apr 13 – Apr 16

Level 3 · 4" calibrated

0/100

Apr 13 – Apr 16

Level 3 · 4" calibrated

0/100

Apr 13 – Apr 16

Level 2 · 3" calibrated

0/100

Apr 13 – Apr 16

Level 3 · 3" calibrated

0/100

Apr 13 – Apr 16

Level 2 · 3" calibrated

0/100

Apr 13 – Apr 16

Level 2 · 3" calibrated

0/100

Apr 13 – Apr 16

Level 2 · 3" calibrated

0/100

Apr 13 – Apr 16

Level 2 · 3" calibrated

0/100

Apr 13 – Apr 16

Level 2 · 3" calibrated

0/100

Apr 13 – Apr 15

Level 2 · 3" calibrated

0/100

Apr 12 – Apr 15

Level 2 · 3" calibrated

0/100

Apr 12 – Apr 15

Level 2 · 3" calibrated

0/100

Apr 12 – Apr 15

Level 2 · 3" calibrated

0/100

Apr 12 – Apr 15

Level 2 · 3" calibrated

0/100

Apr 12 – Apr 15

Level 3 · 4" calibrated

0/100

Apr 12 – Apr 15

Level 3 · 4" calibrated

0/100

Apr 12 – Apr 12

Level 1 · 1" calibrated

4/100

Apr 11 – Apr 11

Level 1 · 0" calibrated

4/100

Apr 11 – Apr 11

Level 1 · 0" calibrated

4/100

Apr 11 – Apr 11

Level 1 · 0" calibrated

7/100

Apr 11 – Apr 11

Level 1 · 0" calibrated

7/100

Apr 11 – Apr 11

Level 1 · 0" calibrated

7/100

Apr 3 – Apr 3

Level 1 · 0" calibrated

10/100

Apr 3 – Apr 3

Level 1 · 0" calibrated

7/100

Apr 3 – Apr 3

Level 1 · 0" calibrated

2/100

Apr 3 – Apr 3

Level 1 · 0" calibrated

2/100

Apr 3 – Apr 3

Level 1 · 0" calibrated

2/100

Apr 3 – Apr 3

Level 1 · 0" calibrated

2/100

Apr 2 – Apr 3

Level 1 · 0" calibrated

2/100

Apr 2 – Apr 3

Level 1 · 0" calibrated

2/100

Apr 2 – Apr 3

Level 1 · 0" calibrated

2/100

Apr 2 – Apr 3

Level 1 · 0" calibrated

2/100

Apr 2 – Apr 3

Level 1 · 0" calibrated

0/100

Apr 2 – Apr 3

Level 1 · 0" calibrated

0/100

Apr 2 – Apr 3

Level 1 · 1" calibrated

0/100

Apr 2 – Apr 3

Level 1 · 1" calibrated

0/100

Apr 2 – Apr 3

Level 1 · 1" calibrated

0/100

Apr 2 – Apr 3

Level 2 · 1" calibrated

0/100

Apr 2 – Apr 3

Level 2 · 1" calibrated

0/100

Apr 2 – Apr 3

Level 2 · 1" calibrated

0/100

Apr 2 – Apr 3

Level 2 · 1" calibrated

0/100

Apr 2 – Apr 3

Level 2 · 1" calibrated

0/100

Apr 2 – Apr 3

Level 2 · 2" calibrated

0/100

Apr 2 – Apr 3

Level 2 · 2" calibrated

0/100

Apr 2 – Apr 3

Level 2 · 2" calibrated

0/100

Apr 2 – Apr 3

Level 2 · 2" calibrated

0/100

Apr 2 – Apr 3

Level 3 · 2" calibrated

0/100

Apr 2 – Apr 3

Level 3 · 2" calibrated

0/100

Apr 2 – Apr 3

Level 3 · 2" calibrated

0/100

Apr 2 – Apr 3

Level 3 · 2" calibrated

0/100

Apr 2 – Apr 3

Level 3 · 2" calibrated

0/100

Apr 2 – Apr 3

Level 3 · 2" calibrated

0/100

Apr 1 – Apr 3

Level 3 · 2" calibrated

0/100

Apr 1 – Apr 3

Level 3 · 2" calibrated

0/100

Apr 1 – Apr 3

Level 3 · 3" calibrated

0/100

Apr 1 – Apr 3

Level 3 · 3" calibrated

0/100

Apr 1 – Apr 3

Level 2 · 2" calibrated

0/100

Apr 1 – Apr 3

Level 3 · 2" calibrated

2/100

Apr 1 – Apr 3

Level 3 · 2" calibrated

2/100

Apr 1 – Apr 3

Level 3 · 2" calibrated

2/100

Apr 1 – Apr 3

Level 3 · 2" calibrated

2/100

Apr 1 – Apr 3

Level 3 · 2" calibrated

2/100

Apr 1 – Apr 3

Level 3 · 2" calibrated

2/100

Apr 1 – Apr 3

Level 3 · 2" calibrated

2/100

Apr 1 – Apr 3

Level 3 · 2" calibrated

2/100

Apr 1 – Apr 3

Level 3 · 2" calibrated

2/100

Apr 1 – Apr 3

Level 3 · 2" calibrated

2/100

Apr 1 – Apr 3

Level 3 · 3" calibrated

2/100

Apr 1 – Apr 3

Level 3 · 3" calibrated

2/100

Apr 1 – Apr 3

Level 3 · 3" calibrated

2/100

Apr 1 – Apr 3

Level 3 · 3" calibrated

2/100

Apr 1 – Apr 3

Level 3 · 3" calibrated

2/100

Apr 1 – Apr 3

Level 3 · 3" calibrated

2/100

Apr 1 – Apr 3

Level 3 · 3" calibrated

2/100

Apr 1 – Apr 3

Level 3 · 3" calibrated

2/100

Apr 1 – Apr 3

Level 3 · 3" calibrated

2/100

Mar 31 – Apr 3

Level 3 · 3" calibrated

2/100

Mar 31 – Apr 3

Level 3 · 3" calibrated

2/100

Mar 31 – Apr 3

Level 3 · 3" calibrated

2/100

Mar 31 – Apr 3

Level 3 · 3" calibrated

2/100

Mar 31 – Apr 3

Level 2 · 2" calibrated

2/100

Mar 31 – Apr 3

Level 2 · 2" calibrated

2/100

Mar 31 – Apr 3

Level 2 · 2" calibrated

2/100

Mar 31 – Apr 3

Level 2 · 2" calibrated

2/100

Mar 31 – Apr 3

Level 2 · 3" calibrated

2/100

Mar 31 – Apr 3

Level 2 · 3" calibrated

2/100

Mar 31 – Apr 3

Level 2 · 3" calibrated

2/100

Mar 31 – Apr 3

Level 2 · 3" calibrated

2/100

Mar 31 – Apr 3

Level 2 · 3" calibrated

2/100

Mar 31 – Apr 3

Level 2 · 3" calibrated

2/100

Mar 31 – Apr 3

Level 2 · 3" calibrated

2/100

Mar 31 – Apr 3

Level 2 · 3" calibrated

2/100

Mar 31 – Apr 3

Level 2 · 3" calibrated

2/100

Mar 31 – Apr 3

Level 2 · 3" calibrated

2/100

Mar 30 – Mar 30

Level 1 · 0" calibrated

10/100

Mar 30 – Mar 30

Level 1 · 0" calibrated

10/100

Mar 30 – Mar 30

Level 1 · 0" calibrated

5/100

Mar 30 – Mar 30

Level 1 · 0" calibrated

2/100

Mar 30 – Mar 30

Level 1 · 0" calibrated

2/100

Mar 30 – Mar 30

Level 1 · 0" calibrated

2/100

Mar 30 – Mar 30

Level 1 · 0" calibrated

2/100

Mar 30 – Mar 30

Level 1 · 0" calibrated

2/100

Mar 29 – Mar 30

Level 1 · 0" calibrated

2/100

Mar 29 – Mar 30

Level 1 · 1" calibrated

2/100

Mar 29 – Mar 30

Level 1 · 1" calibrated

2/100

Mar 29 – Mar 30

Level 1 · 1" calibrated

2/100

Mar 29 – Mar 30

Level 1 · 1" calibrated

2/100

Mar 29 – Mar 30

Level 1 · 1" calibrated

2/100

Mar 29 – Mar 30

Level 1 · 1" calibrated

2/100

Mar 29 – Mar 30

Level 1 · 1" calibrated

2/100

Mar 29 – Mar 30

Level 1 · 1" calibrated

2/100

Mar 29 – Mar 30

Level 1 · 1" calibrated

2/100

Mar 29 – Mar 30

Level 1 · 1" calibrated

2/100

Mar 29 – Mar 30

Level 1 · 1" calibrated

2/100

Mar 26 – Mar 26

Level 1 · 0" calibrated

10/100

Mar 26 – Mar 26

Level 1 · 0" calibrated

5/100

Mar 26 – Mar 26

Level 1 · 0" calibrated

2/100

Mar 26 – Mar 26

Level 1 · 0" calibrated

2/100

Mar 26 – Mar 26

Level 1 · 0" calibrated

2/100

Mar 26 – Mar 26

Level 1 · 0" calibrated

2/100

Mar 26 – Mar 26

Level 1 · 0" calibrated

2/100

Mar 25 – Mar 26

Level 1 · 1" calibrated

2/100

Mar 25 – Mar 26

Level 1 · 1" calibrated

2/100

Mar 25 – Mar 26

Level 1 · 1" calibrated

2/100

Mar 25 – Mar 26

Level 1 · 1" calibrated

2/100

Mar 25 – Mar 26

Level 2 · 1" calibrated

2/100

Mar 25 – Mar 26

Level 2 · 1" calibrated

2/100

Mar 25 – Mar 26

Level 2 · 1" calibrated

2/100

Mar 25 – Mar 26

Level 2 · 1" calibrated

2/100

Mar 25 – Mar 26

Level 2 · 1" calibrated

2/100

Mar 25 – Mar 26

Level 2 · 1" calibrated

2/100

Mar 25 – Mar 26

Level 2 · 1" calibrated

2/100

Mar 25 – Mar 26

Level 2 · 1" calibrated

2/100

Mar 25 – Mar 26

Level 2 · 1" calibrated

2/100

Mar 25 – Mar 26

Level 2 · 1" calibrated

2/100

Mar 25 – Mar 26

Level 2 · 1" calibrated

2/100

Mar 25 – Mar 26

Level 2 · 1" calibrated

2/100

Mar 25 – Mar 26

Level 2 · 1" calibrated

5/100

Mar 25 – Mar 26

Level 2 · 1" calibrated

5/100

Mar 25 – Mar 26

Level 2 · 1" calibrated

2/100

Mar 25 – Mar 26

Level 2 · 1" calibrated

2/100

Mar 25 – Mar 26

Level 2 · 1" calibrated

2/100

Mar 25 – Mar 26

Level 2 · 1" calibrated

2/100

Mar 25 – Mar 26

Level 2 · 1" calibrated

0/100

Mar 25 – Mar 26

Level 2 · 1" calibrated

0/100

Mar 24 – Mar 26

Level 1 · 1" calibrated

0/100

Mar 24 – Mar 26

Level 1 · 1" calibrated

2/100

Mar 21 – Mar 21

Level 1 · 0" calibrated

10/100

Mar 21 – Mar 21

Level 1 · 0" calibrated

7/100

Mar 15 – Mar 16

Level 1 · 0" calibrated

4/100

Mar 15 – Mar 15

Level 1 · 0" calibrated

4/100

Mar 11 – Mar 14

Level 3 · 10" calibrated

10/100

Mar 10 – Mar 13

Level 4 · 11" calibrated

20/100

Road & Access

No live DOT road data available for Timberline Lodge.

Historical Patterns

Temperature effect: Average temperatures near freezing (30.6–32.0°F) show no protective effect against overprediction. Warmer periods (31.5°F avg with 43°F highs) produce complete forecast failure on marginal events.

Full intelligence for Timberline Lodge and 75 other resorts

Real-time storm alerts · Calibrated forecasts · Local knowledge · Trip logistics

Start 7-Day Free Trial — $500/year

Cancel anytime · No commitment required