Weather in Mount Etna, IA
Mount Etna, Saturday, 17 October, 04:36
Clear. Feels like 35°. High 56°, low 34°.
Monthly outlook for Mount Etna, IA: average high 63.3°, average low 46.5°. That is 2.3° above the climate normal for October. Precipitation is expected on 5 days (about 2.1 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 23 October (74.1°), the coolest 17 October (34.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 17 October – 26 October | 65.3° | 60.6° | +2.6° |
| 27 October – 5 November | 60° | 55.3° | +2.6° |
| 6 November – 15 November | at normal | 50.3° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Prescott (9 mi).
0
Mount Etna, Sunday, 18 October
Clear. High 62°, low 42°.
0
Mount Etna, Monday, 19 October
Overcast. High 63°, low 47°.
0.01
Mount Etna, Tuesday, 20 October
Light rain. High 66°, low 48°.
0.01Mount Etna, Wednesday, 21 October
Light rain. High 70°, low 52°.
0
Mount Etna, Thursday, 22 October
Mostly clear. High 73°, low 51°.
0Mount Etna, Friday, 23 October
Overcast. High 74°, low 61°.
0Mount Etna, Saturday, 24 October
Overcast. High 73°, low 60°.
0.21Mount Etna, Sunday, 25 October
Rain. High 66°, low 46°.
0Mount Etna, Monday, 26 October
Clear. High 50°, low 36°.
0.29Mount Etna, Tuesday, 27 October
Rain. High 52°, low 35°.
0.31Mount Etna, Wednesday, 28 October
Rain. High 60°, low 50°.
0Mount Etna, Thursday, 29 October
Clear. High 62°, low 45°.
0.39Mount Etna, Friday, 30 October
Rain. High 65°, low 50°.
0.86Mount Etna, Saturday, 31 October
Heavy rain. High 69°, low 44°.
0Mount Etna, Sunday, 1 November
Clear. High 52°, low 42°.
0.09
Mount Etna, Monday, 2 November
Climate normal for this date — 60-year average.
0.09Mount Etna, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.08Mount Etna, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.05Mount Etna, Thursday, 5 November
Climate normal for this date — 60-year average.
0.06Mount Etna, Friday, 6 November
Climate normal for this date — 60-year average.
0.02Mount Etna, Saturday, 7 November
Climate normal for this date — 60-year average.
0.04Mount Etna, Sunday, 8 November
Climate normal for this date — 60-year average.
0.11Mount Etna, Monday, 9 November
Climate normal for this date — 60-year average.
0.09Mount Etna, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.07Mount Etna, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.06Mount Etna, Thursday, 12 November
Climate normal for this date — 60-year average.
0.07Mount Etna, Friday, 13 November
Climate normal for this date — 60-year average.
0.03Mount Etna, Saturday, 14 November
Climate normal for this date — 60-year average.
0.04Mount Etna, Sunday, 15 November
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
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.
What does "above normal" mean?
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.
Where do the 66-year records come from?
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.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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