First Fork, Saturday, 8 August, 15:59
Mostly clear. Feels like 85°. High 82°, low 67°.
First Fork, Sunday, 9 August
Clear. High 86°, low 67°.
First Fork, Monday, 10 August
Rain. High 85°, low 65°.
First Fork, Tuesday, 11 August
Rain. High 85°, low 66°.
First Fork, Wednesday, 12 August
Light rain. High 84°, low 64°.
First Fork, Thursday, 13 August
Light rain. High 70°, low 54°.
First Fork, Friday, 14 August
Light rain. High 71°, low 48°.
First Fork, Saturday, 15 August
Clear. High 73°, low 48°.
First Fork, Sunday, 16 August
Partly cloudy. High 77°, low 49°.
First Fork, Monday, 17 August
Overcast. High 81°, low 53°.
First Fork, Tuesday, 18 August
Light rain. High 73°, low 59°.
First Fork, Wednesday, 19 August
Overcast. High 76°, low 56°.
First Fork, Thursday, 20 August
Overcast. High 71°, low 53°.
First Fork, Friday, 21 August
Light rain. High 67°, low 58°.
First Fork, Saturday, 22 August
Mostly clear. High 78°, low 56°.
First Fork, Sunday, 23 August
Mostly clear. High 68°, low 48°.
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 First Fork, 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 First Fork, 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.