Cissna Park, Sunday, 9 August, 08:26
Overcast. Feels like 74°. High 90°, low 66°.
Two-week outlook for Cissna Park, IL: week one averages a high of 83.8° and week two 78.9°, so week two runs 4.9° cooler than week one. Around 2.3 inches of precipitation are expected over the 14 days, across 8 wet days. The nearest weekend, August 9: 90°, dry.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (August 9 – August 15) | 83.8° | 67.1° | 1.7 in / 5 d | — |
| 2nd (August 16 – August 22) | 78.9° | 62.9° | 0.6 in / 3 d | — |
Cissna Park, Monday, 10 August
Light rain. High 94°, low 76°.
Cissna Park, Tuesday, 11 August
Rain. High 89°, low 67°.
Cissna Park, Wednesday, 12 August
Light rain. High 85°, low 71°.
Cissna Park, Thursday, 13 August
Rain. High 79°, low 64°.
Cissna Park, Friday, 14 August
Light rain. High 75°, low 64°.
Cissna Park, Saturday, 15 August
Light rain. High 75°, low 62°.
Cissna Park, Sunday, 16 August
Overcast. High 81°, low 69°.
Cissna Park, Monday, 17 August
Overcast. High 77°, low 62°.
Cissna Park, Tuesday, 18 August
Overcast. High 78°, low 58°.
Cissna Park, Wednesday, 19 August
Light rain. High 79°, low 66°.
Cissna Park, Thursday, 20 August
Light rain. High 76°, low 60°.
Cissna Park, Friday, 21 August
Light rain. High 80°, low 61°.
Cissna Park, Saturday, 22 August
Rain. High 82°, low 65°.
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 Cissna Park, IL, 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.