Potter Brook, Thursday, 15 October, 23:12
Overcast. Feels like 55°. High 56°, low 45°.
Potter Brook, Friday, 16 October
Heavy rain. High 66°, low 46°.
Potter Brook, Saturday, 17 October
Overcast. High 44°, low 32°.
Potter Brook, Sunday, 18 October
Clear. High 55°, low 31°.
Potter Brook, Monday, 19 October
Clear. High 60°, low 36°.
Potter Brook, Tuesday, 20 October
Clear. High 59°, low 40°.
Potter Brook, Wednesday, 21 October
Clear. High 57°, low 39°.
Potter Brook, Thursday, 22 October
Clear. High 57°, low 36°.
Potter Brook, Friday, 23 October
Clear. High 60°, low 38°.
Potter Brook, Saturday, 24 October
Clear. High 60°, low 40°.
Potter Brook, Sunday, 25 October
Clear. High 57°, low 40°.
Potter Brook, Monday, 26 October
Clear. High 56°, low 34°.
Potter Brook, Tuesday, 27 October
Overcast. High 61°, low 38°.
Potter Brook, Wednesday, 28 October
Overcast. High 63°, low 45°.
Potter Brook, Thursday, 29 October
Light rain. High 51°, low 47°.
Potter Brook, Friday, 30 October
Light rain. High 54°, low 42°.
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 Potter Brook, PA 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 Potter Brook, PA 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.