Alcan, Friday, 16 October, 02:20
Overcast. Feels like 31°. High 37°, low 28°.
Alcan, Saturday, 17 October
Partly cloudy. High 38°, low 26°.
Alcan, Sunday, 18 October
Overcast. High 33°, low 24°.
Alcan, Monday, 19 October
Overcast. High 33°, low 23°.
Alcan, Tuesday, 20 October
Light snow. High 33°, low 26°.
Alcan, Wednesday, 21 October
Snow. High 29°, low 22°.
Alcan, Thursday, 22 October
Light snow. High 24°, low 16°.
Alcan, Friday, 23 October
Overcast. High 26°, low 9°.
Alcan, Saturday, 24 October
Overcast. High 26°, low 12°.
Alcan, Sunday, 25 October
Overcast. High 28°, low 11°.
Alcan, Monday, 26 October
Overcast. High 29°, low 12°.
Alcan, Tuesday, 27 October
Overcast. High 28°, low 14°.
Alcan, Wednesday, 28 October
Light snow. High 26°, low 10°.
Alcan, Thursday, 29 October
Light snow. High 25°, low 16°.
Alcan, Friday, 30 October
Light snow. High 20°, low 10°.
Alcan, Saturday, 31 October
Light snow. High 19°, low 13°.
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 Alcan, 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 Alcan, 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.