Atkins, Monday, 12 October, 00:45
Light snow. Feels like 23°. High 37°, low 24°.
Atkins, Tuesday, 13 October
Overcast. High 36°, low 21°.
Atkins, Wednesday, 14 October
Clear. High 45°, low 28°.
Atkins, Thursday, 15 October
Clear. High 47°, low 33°.
Atkins, Friday, 16 October
Clear. High 55°, low 30°.
Atkins, Saturday, 17 October
Mostly clear. High 68°, low 32°.
Atkins, Sunday, 18 October
Overcast. High 68°, low 49°.
Atkins, Monday, 19 October
Overcast. High 68°, low 45°.
Atkins, Tuesday, 20 October
Snow. High 47°, low 36°.
Atkins, Wednesday, 21 October
Snow. High 44°, low 33°.
Atkins, Thursday, 22 October
Overcast. High 56°, low 32°.
Atkins, Friday, 23 October
Mostly clear. High 61°, low 37°.
Atkins, Saturday, 24 October
Snow. High 51°, low 39°.
Atkins, Sunday, 25 October
Light snow. High 51°, low 36°.
Atkins, Monday, 26 October
Mostly clear. High 52°, low 36°.
Atkins, Tuesday, 27 October
Clear. High 55°, low 38°.
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 Atkins, MT 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 Atkins, MT 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.