Glennallen, Thursday, 22 October, 17:16
Overcast. Feels like 22°. High 25°, low 16°.
Glennallen, Friday, 23 October
Mostly clear. High 24°, low 11°.
Glennallen, Saturday, 24 October
Overcast. High 25°, low 13°.
Glennallen, Sunday, 25 October
Light snow. High 27°, low 20°.
Glennallen, Monday, 26 October
Overcast. High 30°, low 19°.
Glennallen, Tuesday, 27 October
Mostly clear. High 30°, low 17°.
Glennallen, Wednesday, 28 October
Overcast. High 26°, low 17°.
Glennallen, Thursday, 29 October
Overcast. High 28°, low 18°.
Glennallen, Friday, 30 October
Overcast. High 36°, low 27°.
Glennallen, Saturday, 31 October
Partly cloudy. High 30°, low 20°.
Glennallen, Sunday, 1 November
Overcast. High 28°, low 19°.
Glennallen, Monday, 2 November
Snow. High 27°, low 23°.
Glennallen, Tuesday, 3 November
Light snow. High 30°, low 24°.
Glennallen, Wednesday, 4 November
Snow. High 28°, low 22°.
Glennallen, Thursday, 5 November
Light snow. High 38°, low 26°.
Glennallen, Friday, 6 November
Light snow. High 29°, low 23°.
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 Glennallen, 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 Glennallen, 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.