Walnut Hill, Saturday, 7 November, 00:27
Overcast. Feels like 40°. High 48°, low 39°.
Walnut Hill, Sunday, 8 November
Clear. High 59°, low 43°.
Walnut Hill, Monday, 9 November
Overcast. High 52°, low 39°.
Walnut Hill, Tuesday, 10 November
Partly cloudy. High 59°, low 39°.
Walnut Hill, Wednesday, 11 November
Overcast. High 56°, low 40°.
Walnut Hill, Thursday, 12 November
Snow. High 53°, low 37°.
Walnut Hill, Friday, 13 November
Snow. High 36°, low 32°.
Walnut Hill, Saturday, 14 November
Light snow. High 35°, low 24°.
Walnut Hill, Sunday, 15 November
Light snow. High 39°, low 33°.
Walnut Hill, Monday, 16 November
Overcast. High 43°, low 28°.
Walnut Hill, Tuesday, 17 November
Clear. High 48°, low 31°.
Walnut Hill, Wednesday, 18 November
Overcast. High 47°, low 33°.
Walnut Hill, Thursday, 19 November
Clear. High 51°, low 29°.
Walnut Hill, Friday, 20 November
Overcast. High 54°, low 36°.
Walnut Hill, Saturday, 21 November
Light rain. High 54°, low 43°.
Walnut Hill, Sunday, 22 November
Rain. High 60°, low 53°.
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 Walnut Hill, 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 Walnut Hill, 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.