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Thunderbolt

WA

Historical data for the Thunderbolt trail at Summit At Snoqualmie.

Current Status

Closed

Difficulty

Black

Section

Summit West

Status Timeline

Current Season

12/19/20254/5/2026
Snowfall(79 days)
Closed(95)
Open(94)

Recent Changes

Apr 5, 2026, 06:31 PMLatest
Open→Closed
Apr 5, 2026, 10:01 AM
Closed→Open
Apr 4, 2026, 06:01 PM
Open→Closed
Apr 4, 2026, 10:01 AM
Closed→Open
Apr 3, 2026, 06:02 PM
Open→Closed
Apr 3, 2026, 10:01 AM
Closed→Open
Apr 2, 2026, 06:31 PM
Open→Closed
Apr 2, 2026, 10:01 AM
Closed→Open
Apr 1, 2026, 06:02 PM
Open→Closed
Apr 1, 2026, 10:01 AM
Open

Statistics

Trail Season Length103 days

Number of Days in Each State

Closed
268 days
Open
43 days
Hold
0 days
Groomed
0 days
Unknown
41 days