Viola Center, Saturday, 8 August, 20:38
Overcast. Feels like 74°. High 79°, low 60°.
Viola Center, Sunday, 9 August
Mostly clear. High 94°, low 73°.
Viola Center, Monday, 10 August
Overcast. High 92°, low 72°.
Viola Center, Tuesday, 11 August
Mostly clear. High 96°, low 70°.
Viola Center, Wednesday, 12 August
Light rain. High 90°, low 69°.
Viola Center, Thursday, 13 August
Rain. High 67°, low 59°.
Viola Center, Friday, 14 August
Overcast. High 79°, low 57°.
Viola Center, Saturday, 15 August
Light rain. High 64°, low 58°.
Viola Center, Sunday, 16 August
Light rain. High 79°, low 59°.
Viola Center, Monday, 17 August
Clear. High 89°, low 66°.
Viola Center, Tuesday, 18 August
Light rain. High 96°, low 69°.
Viola Center, Wednesday, 19 August
Light rain. High 84°, low 64°.
Viola Center, Thursday, 20 August
Light rain. High 65°, low 56°.
Viola Center, Friday, 21 August
Overcast. High 76°, low 50°.
Viola Center, Saturday, 22 August
Light rain. High 94°, low 59°.
Viola Center, Sunday, 23 August
Mostly clear. High 95°, low 64°.
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.