Montana Snowbowl
MT · 7,600 ft summit · MSO
NWS Grade
2025–26 Season Snapshot
Storms This Season
33
storms tracked
Season Snowfall
18"
calibrated total
Best Storm
10/100
Tracked
Current Snowpack
2"
Stuart Mountain
Avg Daily Rate
0.5"/day
storms with data
Season SWE
2.3"
snow water equivalent
NWS Forecast Accuracy
NWS forecasts at Montana Snowbowl are reasonably accurate based on 5 verified storms.
Analysis cannot be performed. All 5 storms lack actual snowfall verification data (SNOTEL actual snowfall, actual SWE, and density ratio all marked as n/a). SNOTEL depth and SWE beginning values are provided (105.0 inch depth, 37.6 inch SWE) but post-storm measurements are missing. NWS forecasts range from 0.2 to 0.8 inches with consistent dense snow density and minimal wind (2.3 mph) across all events. Snow levels vary from 411 to 903 feet, suggesting elevation-dependent precipitation. Without verified actual measurements, no forecast error analysis, bias quantification, or correction rules can be reliably derived. Recommend obtaining complete SNOTEL post-storm depth and SWE readings to enable meaningful pattern analysis.
Based on 5 verified storms · SNOTEL ground truth (Stuart Mountain)
Storm History — 2025–26 Season
Apr 24 – Apr 24
NWS Forecast
0.1"
Calibrated
—
Actual (SNOTEL)
Pending
Density: Average
Rate: 0.1"/day
Apr 24 – Apr 24
NWS Forecast
0.2"
Calibrated
—
Actual (SNOTEL)
Pending
Density: Average
Rate: 0.2"/day
Apr 24 – Apr 24
NWS Forecast
0.4"
Calibrated
—
Actual (SNOTEL)
Pending
Density: Average
Rate: 0.4"/day
Show 30 more storms
Apr 24 – Apr 24
Level 1 · 1" calibrated
Apr 24 – Apr 24
Level 1 · 1" calibrated
Apr 24 – Apr 24
Level 1 · 1" calibrated
Apr 24 – Apr 24
Level 1 · 1" calibrated
Apr 24 – Apr 24
Level 1 · 1" calibrated
Apr 24 – Apr 24
Level 1 · 1" calibrated
Apr 24 – Apr 24
Level 1 · 1" calibrated
Apr 24 – Apr 24
Level 1 · 1" calibrated
Apr 24 – Apr 24
Level 1 · 1" calibrated
Apr 24 – Apr 24
Level 1 · 1" calibrated
Apr 17 – Apr 17
Level 1 · 0" calibrated
Apr 17 – Apr 17
Level 1 · 0" calibrated
Apr 17 – Apr 17
Level 1 · 0" calibrated
Apr 17 – Apr 17
Level 1 · 1" calibrated
Apr 17 – Apr 17
Level 1 · 1" calibrated
Apr 17 – Apr 17
Level 1 · 1" calibrated
Apr 16 – Apr 17
Level 1 · 1" calibrated
Apr 16 – Apr 17
Level 1 · 1" calibrated
Apr 16 – Apr 17
Level 1 · 1" calibrated
Apr 16 – Apr 17
Level 1 · 1" calibrated
Apr 16 – Apr 16
Level 1 · 0" calibrated
Apr 16 – Apr 16
Level 1 · 1" calibrated
Apr 3 – Apr 3
Level 1 · 0" calibrated
Apr 2 – Apr 3
Level 1 · 0" calibrated
Mar 30 – Mar 30
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 · 1" calibrated
Road & Access
No live DOT road data available for Montana Snowbowl.
Historical Patterns
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