Chefornak, Saturday, 14 November, 08:31
Partly cloudy. Feels like 11°. High 25°, low 19°.
Chefornak, Sunday, 15 November
Overcast. High 21°, low 18°.
Chefornak, Monday, 16 November
Mostly clear. High 26°, low 18°.
Chefornak, Tuesday, 17 November
Snow. High 31°, low 20°.
Chefornak, Wednesday, 18 November
Snow. High 37°, low 34°.
Chefornak, Thursday, 19 November
Snow. High 37°, low 34°.
Chefornak, Friday, 20 November
Light snow. High 34°, low 30°.
Chefornak, Saturday, 21 November
Overcast. High 28°, low 21°.
Chefornak, Sunday, 22 November
Overcast. High 26°, low 20°.
Chefornak, Monday, 23 November
Light snow. High 29°, low 25°.
Chefornak, Tuesday, 24 November
Overcast. High 23°, low 17°.
Chefornak, Wednesday, 25 November
Clear. High 18°, low 11°.
Chefornak, Thursday, 26 November
Mostly clear. High 11°, low 7°.
Chefornak, Friday, 27 November
Snow. High 24°, low 10°.
Chefornak, Saturday, 28 November
Snow. High 34°, low 24°.
Chefornak, Sunday, 29 November
Light snow. High 27°, low 18°.
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 Chefornak, 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 Chefornak, 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.