Mount Etna, Saturday, 8 August, 16:30
Rain. Feels like 83°. High 81°, low 63°.
Mount Etna, Sunday, 9 August
Light rain. High 100°, low 72°.
Mount Etna, Monday, 10 August
Light rain. High 89°, low 70°.
Mount Etna, Tuesday, 11 August
Partly cloudy. High 90°, low 69°.
Mount Etna, Wednesday, 12 August
Light rain. High 88°, low 70°.
Mount Etna, Thursday, 13 August
Heavy rain. High 74°, low 65°.
Mount Etna, Friday, 14 August
Overcast. High 76°, low 58°.
Mount Etna, Saturday, 15 August
Overcast. High 76°, low 58°.
Mount Etna, Sunday, 16 August
Light rain. High 84°, low 65°.
Mount Etna, Monday, 17 August
Heavy rain. High 89°, low 67°.
Mount Etna, Tuesday, 18 August
Overcast. High 85°, low 66°.
Mount Etna, Wednesday, 19 August
Light rain. High 88°, low 68°.
Mount Etna, Thursday, 20 August
Light rain. High 81°, low 64°.
Mount Etna, Friday, 21 August
Partly cloudy. High 82°, low 64°.
Mount Etna, Saturday, 22 August
Light rain. High 85°, low 64°.
Mount Etna, Sunday, 23 August
Partly cloudy. High 72°, low 55°.
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 Mount Etna, 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 Mount Etna, 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.