Alta, Thursday, 8 October, 12:01
Clear. Feels like 66°. High 68°, low 48°.
Alta, Friday, 9 October
Clear. High 71°, low 44°.
Alta, Saturday, 10 October
Overcast. High 75°, low 49°.
Alta, Sunday, 11 October
Heavy rain. High 68°, low 55°.
Alta, Monday, 12 October
Light rain. High 71°, low 58°.
Alta, Tuesday, 13 October
Light rain. High 76°, low 59°.
Alta, Wednesday, 14 October
Overcast. High 62°, low 44°.
Alta, Thursday, 15 October
Overcast. High 76°, low 54°.
Alta, Friday, 16 October
Light rain. High 78°, low 57°.
Alta, Saturday, 17 October
Overcast. High 52°, low 38°.
Alta, Sunday, 18 October
Mostly clear. High 57°, low 34°.
Alta, Monday, 19 October
Light rain. High 65°, low 43°.
Alta, Tuesday, 20 October
Light rain. High 65°, low 52°.
Alta, Wednesday, 21 October
Light rain. High 65°, low 53°.
Alta, Thursday, 22 October
Light rain. High 69°, low 52°.
Alta, Friday, 23 October
Light rain. High 55°, low 43°.
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 Alta, OH 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 Alta, OH 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.