Swift Run, Saturday, 8 August, 16:24
Overcast. Feels like 90°. High 84°, low 68°.
Swift Run, Sunday, 9 August
Light rain. High 87°, low 68°.
Swift Run, Monday, 10 August
Rain. High 92°, low 66°.
Swift Run, Tuesday, 11 August
Light rain. High 92°, low 64°.
Swift Run, Wednesday, 12 August
Light rain. High 88°, low 70°.
Swift Run, Thursday, 13 August
Light rain. High 90°, low 68°.
Swift Run, Friday, 14 August
Heavy rain. High 66°, low 59°.
Swift Run, Saturday, 15 August
Mostly clear. High 76°, low 54°.
Swift Run, Sunday, 16 August
Clear. High 79°, low 54°.
Swift Run, Monday, 17 August
Overcast. High 88°, low 59°.
Swift Run, Tuesday, 18 August
Heavy rain. High 69°, low 67°.
Swift Run, Wednesday, 19 August
Light rain. High 86°, low 66°.
Swift Run, Thursday, 20 August
Light rain. High 84°, low 62°.
Swift Run, Friday, 21 August
Rain. High 71°, low 67°.
Swift Run, Saturday, 22 August
Clear. High 85°, low 65°.
Swift Run, Sunday, 23 August
Overcast. High 74°, low 57°.
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 Swift Run, VA 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 Swift Run, VA 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.