Mud Run, Sunday, 11 October, 11:59
Heavy rain. Feels like 50°. High 55°, low 51°.
Mud Run, Monday, 12 October
Light rain. High 71°, low 50°.
Mud Run, Tuesday, 13 October
Partly cloudy. High 72°, low 52°.
Mud Run, Wednesday, 14 October
Light rain. High 73°, low 56°.
Mud Run, Thursday, 15 October
Overcast. High 57°, low 45°.
Mud Run, Friday, 16 October
Rain. High 62°, low 44°.
Mud Run, Saturday, 17 October
Snow. High 42°, low 30°.
Mud Run, Sunday, 18 October
Light snow. High 40°, low 27°.
Mud Run, Monday, 19 October
Overcast. High 50°, low 27°.
Mud Run, Tuesday, 20 October
Clear. High 57°, low 35°.
Mud Run, Wednesday, 21 October
Clear. High 59°, low 38°.
Mud Run, Thursday, 22 October
Overcast. High 55°, low 40°.
Mud Run, Friday, 23 October
Clear. High 57°, low 39°.
Mud Run, Saturday, 24 October
Overcast. High 58°, low 41°.
Mud Run, Sunday, 25 October
Partly cloudy. High 54°, low 37°.
Mud Run, Monday, 26 October
Light rain. High 48°, low 35°.
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.