Chalkyitsik, Saturday, 17 October, 09:02
Overcast. Feels like 20°. High 34°, low 23°.
Chalkyitsik, Sunday, 18 October
Overcast. High 29°, low 19°.
Chalkyitsik, Monday, 19 October
Mostly clear. High 25°, low 16°.
Chalkyitsik, Tuesday, 20 October
Overcast. High 25°, low 19°.
Chalkyitsik, Wednesday, 21 October
Snow. High 26°, low 23°.
Chalkyitsik, Thursday, 22 October
Overcast. High 25°, low 15°.
Chalkyitsik, Friday, 23 October
Partly cloudy. High 20°, low 11°.
Chalkyitsik, Saturday, 24 October
Clear. High 19°, low 9°.
Chalkyitsik, Sunday, 25 October
Overcast. High 20°, low 12°.
Chalkyitsik, Monday, 26 October
Overcast. High 19°, low 10°.
Chalkyitsik, Tuesday, 27 October
Light snow. High 24°, low 18°.
Chalkyitsik, Wednesday, 28 October
Overcast. High 20°, low 11°.
Chalkyitsik, Thursday, 29 October
Partly cloudy. High 13°, low 7°.
Chalkyitsik, Friday, 30 October
Overcast. High 10°, low 6°.
Chalkyitsik, Saturday, 31 October
Overcast. High 9°, low 4°.
Chalkyitsik, Sunday, 1 November
Light snow. High 18°, low 5°.
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 Chalkyitsik, 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 Chalkyitsik, 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.