View data as of
Lower Thunderbird
WA
Historical data for the Lower Thunderbird trail at Summit At Snoqualmie.
Status Timeline
Current Season
Snowfall(64 days)
Closed(79)
Open(48)
Groomed(33)
Recent Changes
Mar 17, 2026, 06:01 PMLatest
Open→Closed
Mar 17, 2026, 10:31 AM
Closed→Open
Mar 16, 2026, 10:31 PM
Groomed→Closed
Mar 16, 2026, 09:01 AM
Closed→Groomed
Mar 15, 2026, 06:31 PM
Groomed→Closed
Mar 15, 2026, 09:01 AM
Closed→Groomed
Mar 14, 2026, 11:01 PM
Open→Closed
Mar 14, 2026, 02:31 PM
Closed→Open
Mar 13, 2026, 01:30 PM
Closed→Closed
Mar 12, 2026, 10:31 PM
Closed
Statistics
Trail Season Length84 days
Number of Days in Each State
Closed
117 daysOpen
26 daysHold
0 daysGroomed
17 daysUnknown
0 days