Chance, Wednesday, 7 October, 17:56
Clear. Feels like 86°. High 86°, low 53°.
Chance, Thursday, 8 October
Clear. High 87°, low 56°.
Chance, Friday, 9 October
Clear. High 85°, low 57°.
Chance, Saturday, 10 October
Clear. High 86°, low 65°.
Chance, Sunday, 11 October
Overcast. High 85°, low 60°.
Chance, Monday, 12 October
Clear. High 88°, low 68°.
Chance, Tuesday, 13 October
Mostly clear. High 91°, low 67°.
Chance, Wednesday, 14 October
Clear. High 88°, low 72°.
Chance, Thursday, 15 October
Light rain. High 85°, low 71°.
Chance, Friday, 16 October
Rain. High 68°, low 61°.
Chance, Saturday, 17 October
Overcast. High 69°, low 54°.
Chance, Sunday, 18 October
Light rain. High 59°, low 52°.
Chance, Monday, 19 October
Clear. High 71°, low 51°.
Chance, Tuesday, 20 October
Overcast. High 75°, low 57°.
Chance, Wednesday, 21 October
Heavy rain. High 64°, low 60°.
Chance, Thursday, 22 October
Light rain. High 66°, low 53°.
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 Chance, OK 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 Chance, OK 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.