1. North Region New Hampshire
Best window: Thursday 12:00 AM-2:00 AM EDT
Darkness: B3 (Zone class: AVOID)
Data: 2026-05-20 (Fresh)
Milky Way visibility | New Hampshire
Best window: Thursday 12:00 AM-2:00 AM EDT
State signal: 48 (Heavy cloud limits viewing tonight.)
Plan for darker horizons and lower moon interference inside the best-window range.
Best current candidates
Best window: Thursday 12:00 AM-2:00 AM EDT
Darkness: B3 (Zone class: AVOID)
Best window: Thursday 12:00 AM-2:00 AM EDT
Darkness: B2 (Zone class: AVOID)
Best window: Thursday 12:00 AM-2:00 AM EDT
Darkness: B2 (Zone class: AVOID)