Harrison Valley, Tuesday, 20 October, 20:33
Clear. Feels like 39°. High 61°, low 35°.
Harrison Valley, Wednesday, 21 October
Clear. High 58°, low 28°.
Harrison Valley, Thursday, 22 October
Light rain. High 57°, low 28°.
Harrison Valley, Friday, 23 October
Clear. High 50°, low 32°.
Harrison Valley, Saturday, 24 October
Clear. High 57°, low 32°.
Harrison Valley, Sunday, 25 October
Clear. High 60°, low 35°.
Harrison Valley, Monday, 26 October
Partly cloudy. High 62°, low 40°.
Harrison Valley, Tuesday, 27 October
Overcast. High 58°, low 40°.
Harrison Valley, Wednesday, 28 October
Light rain. High 52°, low 38°.
Harrison Valley, Thursday, 29 October
Snow. High 49°, low 34°.
Harrison Valley, Friday, 30 October
Light snow. High 35°, low 24°.
Harrison Valley, Saturday, 31 October
Clear. High 48°, low 24°.
Harrison Valley, Sunday, 1 November
Light rain. High 49°, low 37°.
Harrison Valley, Monday, 2 November
Rain. High 57°, low 45°.
Harrison Valley, Tuesday, 3 November
Overcast. High 42°, low 30°.
Harrison Valley, Wednesday, 4 November
Overcast. High 43°, low 26°.
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 Harrison Valley, 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 Harrison Valley, 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.