Old Harbor, Sunday, 8 November, 14:57
Light snow. Feels like 29°. High 32°, low 28°.
Old Harbor, Monday, 9 November
Snow. High 32°, low 28°.
Old Harbor, Tuesday, 10 November
Light snow. High 30°, low 21°.
Old Harbor, Wednesday, 11 November
Light snow. High 26°, low 15°.
Old Harbor, Thursday, 12 November
Snow. High 32°, low 20°.
Old Harbor, Friday, 13 November
Light snow. High 33°, low 20°.
Old Harbor, Saturday, 14 November
Clear. High 25°, low 15°.
Old Harbor, Sunday, 15 November
Light snow. High 33°, low 21°.
Old Harbor, Monday, 16 November
Light snow. High 30°, low 20°.
Old Harbor, Tuesday, 17 November
Snow. High 30°, low 22°.
Old Harbor, Wednesday, 18 November
Snow. High 33°, low 22°.
Old Harbor, Thursday, 19 November
Light snow. High 29°, low 18°.
Old Harbor, Friday, 20 November
Clear. High 26°, low 18°.
Old Harbor, Saturday, 21 November
Snow. High 27°, low 17°.
Old Harbor, Sunday, 22 November
Snow. High 41°, low 28°.
Old Harbor, Monday, 23 November
Rain. High 38°, low 35°.
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Old Harbor, AK are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
They are real temperature extremes recorded in Old Harbor, AK since 1960: the highest and lowest reading for each calendar date, with the year it happened.
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.