Mountain Glen, Saturday, 7 November, 05:47
Clear. Feels like 29°. High 54°, low 32°.
Mountain Glen, Sunday, 8 November
Partly cloudy. High 63°, low 39°.
Mountain Glen, Monday, 9 November
Clear. High 67°, low 45°.
Mountain Glen, Tuesday, 10 November
Clear. High 69°, low 48°.
Mountain Glen, Wednesday, 11 November
Light rain. High 68°, low 48°.
Mountain Glen, Thursday, 12 November
Light rain. High 56°, low 44°.
Mountain Glen, Friday, 13 November
Light snow. High 43°, low 35°.
Mountain Glen, Saturday, 14 November
Clear. High 50°, low 27°.
Mountain Glen, Sunday, 15 November
Clear. High 64°, low 37°.
Mountain Glen, Monday, 16 November
Overcast. High 64°, low 47°.
Mountain Glen, Tuesday, 17 November
Overcast. High 57°, low 50°.
Mountain Glen, Wednesday, 18 November
Rain. High 56°, low 51°.
Mountain Glen, Thursday, 19 November
Light rain. High 59°, low 53°.
Mountain Glen, Friday, 20 November
Overcast. High 61°, low 49°.
Mountain Glen, Saturday, 21 November
Overcast. High 58°, low 46°.
Mountain Glen, Sunday, 22 November
Mostly clear. High 58°, low 40°.
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 Mountain Glen, 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 Mountain Glen, 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.