Herndon Heights, Sunday, 9 August, 05:39
Overcast. Feels like 66°. High 87°, low 65°.
Two-week outlook for Herndon Heights, WV: week one averages a high of 82.1° and week two 86.6°, so week two runs 4.5° warmer than week one. Around 3.1 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, August 9: 87°, with precipitation.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (August 9 – August 15) | 82.1° | 63.1° | 3.1 in / 4 d | — |
| 2nd (August 16 – August 22) | 86.6° | 62° | 0.0 in / 0 d | — |
Herndon Heights, Monday, 10 August
Clear. High 91°, low 68°.
Herndon Heights, Tuesday, 11 August
Heavy rain. High 89°, low 65°.
Herndon Heights, Wednesday, 12 August
Heavy rain. High 90°, low 64°.
Herndon Heights, Thursday, 13 August
Light rain. High 79°, low 63°.
Herndon Heights, Friday, 14 August
Heavy rain. High 66°, low 60°.
Herndon Heights, Saturday, 15 August
Overcast. High 73°, low 56°.
Herndon Heights, Sunday, 16 August
Partly cloudy. High 81°, low 55°.
Herndon Heights, Monday, 17 August
Overcast. High 79°, low 61°.
Herndon Heights, Tuesday, 18 August
Clear. High 81°, low 56°.
Herndon Heights, Wednesday, 19 August
Clear. High 85°, low 59°.
Herndon Heights, Thursday, 20 August
Partly cloudy. High 89°, low 63°.
Herndon Heights, Friday, 21 August
Overcast. High 95°, low 70°.
Herndon Heights, Saturday, 22 August
Clear. High 94°, low 71°.
Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.
It is the gap between the forecast and the climate normal for those same dates in Herndon Heights, WV, computed over 60 years. A positive value means the week runs warmer than usual.
Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.