Mud Run, Friday, 9 October, 19:21
Overcast. Feels like 54°. High 67°, low 41°.
Mud Run, Saturday, 10 October
Overcast. High 67°, low 39°.
Mud Run, Sunday, 11 October
Rain. High 56°, low 43°.
Mud Run, Monday, 12 October
Heavy rain. High 63°, low 53°.
Mud Run, Tuesday, 13 October
Rain. High 69°, low 54°.
Mud Run, Wednesday, 14 October
Light rain. High 66°, low 51°.
Mud Run, Thursday, 15 October
Partly cloudy. High 60°, low 46°.
Mud Run, Friday, 16 October
Rain. High 65°, low 46°.
Mud Run, Saturday, 17 October
Rain. High 60°, low 39°.
Mud Run, Sunday, 18 October
Partly cloudy. High 44°, low 31°.
Mud Run, Monday, 19 October
Clear. High 49°, low 27°.
Mud Run, Tuesday, 20 October
Overcast. High 51°, low 35°.
Mud Run, Wednesday, 21 October
Clear. High 57°, low 35°.
Mud Run, Thursday, 22 October
Clear. High 55°, low 37°.
Mud Run, Friday, 23 October
Clear. High 60°, low 41°.
Mud Run, Saturday, 24 October
Clear. High 60°, low 41°.
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 Mud Run, 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 Mud Run, 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.