Big Delta, Saturday, 24 October, 01:43
Clear. Feels like 9°. High 32°, low 16°.
Big Delta, Sunday, 25 October
Light snow. High 31°, low 20°.
Big Delta, Monday, 26 October
Snow. High 33°, low 17°.
Big Delta, Tuesday, 27 October
Light snow. High 34°, low 21°.
Big Delta, Wednesday, 28 October
Overcast. High 37°, low 18°.
Big Delta, Thursday, 29 October
Overcast. High 30°, low 16°.
Big Delta, Friday, 30 October
Overcast. High 33°, low 20°.
Big Delta, Saturday, 31 October
Partly cloudy. High 25°, low 14°.
Big Delta, Sunday, 1 November
Overcast. High 24°, low 14°.
Big Delta, Monday, 2 November
Mostly clear. High 20°, low 10°.
Big Delta, Tuesday, 3 November
Overcast. High 31°, low 10°.
Big Delta, Wednesday, 4 November
Overcast. High 27°, low 14°.
Big Delta, Thursday, 5 November
Overcast. High 30°, low 18°.
Big Delta, Friday, 6 November
Mostly clear. High 29°, low 20°.
Big Delta, Saturday, 7 November
Overcast. High 22°, low 15°.
Big Delta, Sunday, 8 November
Overcast. High 23°, low 16°.
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 Big Delta, 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 Big Delta, 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.