Round Knob, Saturday, 7 November, 11:45
Clear. Feels like 49°. High 52°, low 35°.
Round Knob, Sunday, 8 November
Clear. High 60°, low 37°.
Round Knob, Monday, 9 November
Clear. High 63°, low 42°.
Round Knob, Tuesday, 10 November
Clear. High 67°, low 46°.
Round Knob, Wednesday, 11 November
Light rain. High 68°, low 46°.
Round Knob, Thursday, 12 November
Rain. High 57°, low 47°.
Round Knob, Friday, 13 November
Snow. High 43°, low 35°.
Round Knob, Saturday, 14 November
Clear. High 48°, low 33°.
Round Knob, Sunday, 15 November
Mostly clear. High 55°, low 35°.
Round Knob, Monday, 16 November
Clear. High 59°, low 40°.
Round Knob, Tuesday, 17 November
Light rain. High 61°, low 44°.
Round Knob, Wednesday, 18 November
Overcast. High 63°, low 51°.
Round Knob, Thursday, 19 November
Clear. High 67°, low 50°.
Round Knob, Friday, 20 November
Overcast. High 67°, low 51°.
Round Knob, Saturday, 21 November
Overcast. High 66°, low 54°.
Round Knob, Sunday, 22 November
Light rain. High 64°, low 54°.
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 Round Knob, 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 Round Knob, 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.