Alta, Thursday, 29 October, 04:35
Clear. Feels like 60°. High 72°, low 52°.
Two-week outlook for Alta, IL: week one averages a high of 66.2° and week two 53.5°, so week two runs 12.7° cooler than week one. Around 2.8 inches of precipitation are expected over the 14 days, across 9 wet days. The nearest weekend, October 31: 62°, with precipitation.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (October 29 – November 4) | 66.2° | 55.2° | 2.5 in / 5 d | — |
| 2nd (November 5 – November 11) | 53.5° | 42.3° | 0.4 in / 4 d | — |
Alta, Friday, 30 October
Heavy rain. High 65°, low 48°.
Alta, Saturday, 31 October
Light rain. High 62°, low 54°.
Alta, Sunday, 1 November
Overcast. High 69°, low 53°.
Alta, Monday, 2 November
Rain. High 66°, low 58°.
Alta, Tuesday, 3 November
Heavy rain. High 65°, low 60°.
Alta, Wednesday, 4 November
Light rain. High 65°, low 61°.
Alta, Thursday, 5 November
Light rain. High 66°, low 58°.
Alta, Friday, 6 November
Light rain. High 55°, low 43°.
Alta, Saturday, 7 November
Clear. High 50°, low 36°.
Alta, Sunday, 8 November
Overcast. High 52°, low 40°.
Alta, Monday, 9 November
Light rain. High 53°, low 42°.
Alta, Tuesday, 10 November
Light rain. High 50°, low 41°.
Alta, Wednesday, 11 November
Overcast. High 48°, low 36°.
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 Alta, 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.