Lost Nation, Saturday, 17 October, 03:58
Clear. Feels like 32°. High 54°, low 35°.
Lost Nation, Sunday, 18 October
Clear. High 61°, low 41°.
Lost Nation, Monday, 19 October
Overcast. High 63°, low 41°.
Lost Nation, Tuesday, 20 October
Clear. High 66°, low 42°.
Lost Nation, Wednesday, 21 October
Clear. High 68°, low 46°.
Lost Nation, Thursday, 22 October
Clear. High 69°, low 48°.
Lost Nation, Friday, 23 October
Overcast. High 71°, low 54°.
Lost Nation, Saturday, 24 October
Overcast. High 70°, low 56°.
Lost Nation, Sunday, 25 October
Light rain. High 72°, low 53°.
Lost Nation, Monday, 26 October
Rain. High 50°, low 40°.
Lost Nation, Tuesday, 27 October
Overcast. High 50°, low 35°.
Lost Nation, Wednesday, 28 October
Rain. High 55°, low 44°.
Lost Nation, Thursday, 29 October
Overcast. High 59°, low 48°.
Lost Nation, Friday, 30 October
Overcast. High 59°, low 45°.
Lost Nation, Saturday, 31 October
Heavy rain. High 67°, low 52°.
Lost Nation, Sunday, 1 November
Light rain. High 63°, low 46°.
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Lost Nation, IL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
They are real temperature extremes recorded in Lost Nation, IL since 1960: the highest and lowest reading for each calendar date, with the year it happened.
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.