Glen Carbon, Sunday, 9 August, 17:11
Clear. Feels like 90°. High 86°, low 68°.
Two-week outlook for Glen Carbon, PA: week one averages a high of 80.8° and week two 84.5°, so week two runs 3.7° warmer than week one. Around 0.6 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, August 9: 86°, dry.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (August 9 – August 15) | 80.8° | 64.2° | 0.3 in / 2 d | — |
| 2nd (August 16 – August 22) | 84.5° | 62.1° | 0.3 in / 3 d | — |
Glen Carbon, Monday, 10 August
Light rain. High 79°, low 67°.
Glen Carbon, Tuesday, 11 August
Rain. High 85°, low 68°.
Glen Carbon, Wednesday, 12 August
Light rain. High 79°, low 65°.
Glen Carbon, Thursday, 13 August
Overcast. High 79°, low 61°.
Glen Carbon, Friday, 14 August
Overcast. High 79°, low 59°.
Glen Carbon, Saturday, 15 August
Light rain. High 79°, low 60°.
Glen Carbon, Sunday, 16 August
Light rain. High 96°, low 65°.
Glen Carbon, Monday, 17 August
Overcast. High 78°, low 60°.
Glen Carbon, Tuesday, 18 August
Light rain. High 82°, low 60°.
Glen Carbon, Wednesday, 19 August
Light rain. High 89°, low 63°.
Glen Carbon, Thursday, 20 August
Light rain. High 84°, low 58°.
Glen Carbon, Friday, 21 August
Light rain. High 82°, low 64°.
Glen Carbon, Saturday, 22 August
Light rain. High 80°, low 64°.
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 Glen Carbon, PA, 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.