Flagg Center, Thursday, 15 October, 23:41
Overcast. Feels like 55°. High 62°, low 55°.
Flagg Center, Friday, 16 October
Light rain. High 55°, low 45°.
Flagg Center, Saturday, 17 October
Clear. High 55°, low 36°.
Flagg Center, Sunday, 18 October
Clear. High 61°, low 42°.
Flagg Center, Monday, 19 October
Clear. High 63°, low 42°.
Flagg Center, Tuesday, 20 October
Clear. High 66°, low 44°.
Flagg Center, Wednesday, 21 October
Partly cloudy. High 68°, low 45°.
Flagg Center, Thursday, 22 October
Overcast. High 71°, low 53°.
Flagg Center, Friday, 23 October
Mostly clear. High 71°, low 55°.
Flagg Center, Saturday, 24 October
Overcast. High 69°, low 56°.
Flagg Center, Sunday, 25 October
Partly cloudy. High 70°, low 54°.
Flagg Center, Monday, 26 October
Overcast. High 65°, low 54°.
Flagg Center, Tuesday, 27 October
Light rain. High 57°, low 49°.
Flagg Center, Wednesday, 28 October
Rain. High 52°, low 47°.
Flagg Center, Thursday, 29 October
Light rain. High 55°, low 48°.
Flagg Center, Friday, 30 October
Clear. High 58°, low 44°.
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 Flagg Center, 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 Flagg Center, 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.