Bull Run, Saturday, 31 October, 12:24
Partly cloudy. Feels like 59°. High 62°, low 44°.
Bull Run, Sunday, 1 November
Overcast. High 68°, low 46°.
Bull Run, Monday, 2 November
Overcast. High 63°, low 46°.
Bull Run, Tuesday, 3 November
Overcast. High 68°, low 51°.
Bull Run, Wednesday, 4 November
Clear. High 73°, low 53°.
Bull Run, Thursday, 5 November
Light rain. High 73°, low 63°.
Bull Run, Friday, 6 November
Light rain. High 69°, low 60°.
Bull Run, Saturday, 7 November
Heavy rain. High 63°, low 57°.
Bull Run, Sunday, 8 November
Overcast. High 58°, low 56°.
Bull Run, Monday, 9 November
Light rain. High 64°, low 56°.
Bull Run, Tuesday, 10 November
Rain. High 57°, low 54°.
Bull Run, Wednesday, 11 November
Overcast. High 60°, low 50°.
Bull Run, Thursday, 12 November
Overcast. High 58°, low 51°.
Bull Run, Friday, 13 November
Overcast. High 55°, low 44°.
Bull Run, Saturday, 14 November
Overcast. High 57°, low 41°.
Bull Run, Sunday, 15 November
Clear. High 54°, low 46°.
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 Bull Run, MD 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 Bull Run, MD 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.