Tetlin, Saturday, 10 October, 21:35
Overcast. Feels like 29°. High 39°, low 24°.
Tetlin, Sunday, 11 October
Snow. High 37°, low 26°.
Tetlin, Monday, 12 October
Partly cloudy. High 39°, low 25°.
Tetlin, Tuesday, 13 October
Overcast. High 37°, low 25°.
Tetlin, Wednesday, 14 October
Overcast. High 34°, low 24°.
Tetlin, Thursday, 15 October
Overcast. High 34°, low 24°.
Tetlin, Friday, 16 October
Light snow. High 31°, low 24°.
Tetlin, Saturday, 17 October
Overcast. High 32°, low 24°.
Tetlin, Sunday, 18 October
Light snow. High 31°, low 22°.
Tetlin, Monday, 19 October
Overcast. High 32°, low 26°.
Tetlin, Tuesday, 20 October
Overcast. High 34°, low 24°.
Tetlin, Wednesday, 21 October
Clear. High 29°, low 20°.
Tetlin, Thursday, 22 October
Overcast. High 28°, low 19°.
Tetlin, Friday, 23 October
Mostly clear. High 26°, low 17°.
Tetlin, Saturday, 24 October
Overcast. High 25°, low 18°.
Tetlin, Sunday, 25 October
Light snow. High 28°, low 22°.
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 Tetlin, 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 Tetlin, 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.