Herndon, Tuesday, 27 October, 11:53
Clear. Feels like 67°. High 73°, low 48°.
Two-week outlook for Herndon, AR: week one averages a high of 75.7° and week two 65.8°, so week two runs 9.9° cooler than week one. Around 1.7 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 31: 75°, dry.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (October 27 – November 2) | 75.7° | 55.8° | 0.9 in / 1 d | — |
| 2nd (November 3 – November 9) | 65.8° | 54.2° | 0.7 in / 2 d | — |
Herndon, Wednesday, 28 October
Clear. High 78°, low 49°.
Herndon, Thursday, 29 October
Clear. High 80°, low 53°.
Herndon, Friday, 30 October
Overcast. High 79°, low 57°.
Herndon, Saturday, 31 October
Overcast. High 75°, low 63°.
Herndon, Sunday, 1 November
Rain. High 73°, low 62°.
Herndon, Monday, 2 November
Overcast. High 72°, low 59°.
Herndon, Tuesday, 3 November
Rain. High 79°, low 65°.
Herndon, Wednesday, 4 November
Light rain. High 71°, low 60°.
Herndon, Thursday, 5 November
Light rain. High 60°, low 55°.
Herndon, Friday, 6 November
Light rain. High 57°, low 52°.
Herndon, Saturday, 7 November
Light rain. High 60°, low 51°.
Herndon, Sunday, 8 November
Clear. High 66°, low 47°.
Herndon, Monday, 9 November
Partly cloudy. High 68°, low 50°.
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, AR, 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.