Viola Center, Thursday, 22 October, 00:06
Clear. Feels like 48°. High 76°, low 48°.
Viola Center, Friday, 23 October
Overcast. High 73°, low 55°.
Viola Center, Saturday, 24 October
Mostly clear. High 73°, low 60°.
Viola Center, Sunday, 25 October
Clear. High 71°, low 52°.
Viola Center, Monday, 26 October
Light rain. High 69°, low 53°.
Viola Center, Tuesday, 27 October
Rain. High 59°, low 37°.
Viola Center, Wednesday, 28 October
Overcast. High 46°, low 37°.
Viola Center, Thursday, 29 October
Clear. High 52°, low 35°.
Viola Center, Friday, 30 October
Overcast. High 58°, low 43°.
Viola Center, Saturday, 31 October
Light rain. High 63°, low 53°.
Viola Center, Sunday, 1 November
Overcast. High 59°, low 48°.
Viola Center, Monday, 2 November
Partly cloudy. High 48°, low 39°.
Viola Center, Tuesday, 3 November
Overcast. High 56°, low 39°.
Viola Center, Wednesday, 4 November
Overcast. High 63°, low 45°.
Viola Center, Thursday, 5 November
Partly cloudy. High 53°, low 38°.
Viola Center, Friday, 6 November
Light rain. High 54°, low 39°.
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 Viola Center, IA 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 Viola Center, IA 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.