Copper Center, Tuesday, 20 October, 18:06
Snow. Feels like 25°. High 36°, low 32°.
Copper Center, Wednesday, 21 October
Light snow. High 33°, low 21°.
Copper Center, Thursday, 22 October
Partly cloudy. High 23°, low 8°.
Copper Center, Friday, 23 October
Overcast. High 18°, low 6°.
Copper Center, Saturday, 24 October
Overcast. High 19°, low 5°.
Copper Center, Sunday, 25 October
Overcast. High 20°, low 9°.
Copper Center, Monday, 26 October
Overcast. High 21°, low 9°.
Copper Center, Tuesday, 27 October
Overcast. High 22°, low 8°.
Copper Center, Wednesday, 28 October
Snow. High 24°, low 11°.
Copper Center, Thursday, 29 October
Overcast. High 24°, low 10°.
Copper Center, Friday, 30 October
Light snow. High 28°, low 9°.
Copper Center, Saturday, 31 October
Light snow. High 24°, low 13°.
Copper Center, Sunday, 1 November
Light snow. High 23°, low 13°.
Copper Center, Monday, 2 November
Light snow. High 20°, low 5°.
Copper Center, Tuesday, 3 November
Light snow. High 10°, low -1°.
Copper Center, Wednesday, 4 November
Overcast. High 8°, low -6°.
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 Copper Center, 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 Copper Center, 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.