Bull Run, Wednesday, 28 October, 08:05
Clear. Feels like 45°. High 69°, low 47°.
Bull Run, Thursday, 29 October
Mostly clear. High 70°, low 45°.
Bull Run, Friday, 30 October
Clear. High 73°, low 54°.
Bull Run, Saturday, 31 October
Overcast. High 62°, low 48°.
Bull Run, Sunday, 1 November
Mostly clear. High 67°, low 51°.
Bull Run, Monday, 2 November
Light rain. High 69°, low 52°.
Bull Run, Tuesday, 3 November
Light rain. High 64°, low 58°.
Bull Run, Wednesday, 4 November
Light rain. High 62°, low 55°.
Bull Run, Thursday, 5 November
Heavy rain. High 64°, low 61°.
Bull Run, Friday, 6 November
Clear. High 64°, low 56°.
Bull Run, Saturday, 7 November
Light rain. High 52°, low 44°.
Bull Run, Sunday, 8 November
Clear. High 55°, low 39°.
Bull Run, Monday, 9 November
Clear. High 57°, low 40°.
Bull Run, Tuesday, 10 November
Mostly clear. High 56°, low 42°.
Bull Run, Wednesday, 11 November
Partly cloudy. High 59°, low 45°.
Bull Run, Thursday, 12 November
Heavy rain. High 59°, low 49°.
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.