Weather in Mount Etna, IA
Mount Etna, Tuesday, 20 October, 23:56
Clear. Feels like 53°. High 73°, low 49°.
Monthly outlook for Mount Etna, IA: average high 62.5°, average low 44.9°. That is 3° above the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 22 October (74°), the coolest 28 October (30.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 21 October – 30 October | 63.2° | 59.1° | +2.3° |
| 31 October – 9 November | 61.2° | 53.6° | +4.3° |
| 10 November – 19 November | at normal | 48.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Prescott (9 mi).
0
Mount Etna, Thursday, 22 October
Clear. High 74°, low 47°.
0
Mount Etna, Friday, 23 October
Overcast. High 73°, low 55°.
0
Mount Etna, Saturday, 24 October
Partly cloudy. High 73°, low 58°.
0Mount Etna, Sunday, 25 October
Overcast. High 73°, low 56°.
0.46
Mount Etna, Monday, 26 October
Rain. High 62°, low 42°.
0
Mount Etna, Tuesday, 27 October
Mostly clear. High 46°, low 34°.
0Mount Etna, Wednesday, 28 October
Clear. High 50°, low 31°.
0Mount Etna, Thursday, 29 October
Mostly clear. High 53°, low 36°.
0Mount Etna, Friday, 30 October
Overcast. High 56°, low 37°.
0Mount Etna, Saturday, 31 October
Overcast. High 60°, low 46°.
0.1Mount Etna, Sunday, 1 November
Light rain. High 63°, low 51°.
0Mount Etna, Monday, 2 November
Mostly clear. High 62°, low 46°.
0Mount Etna, Tuesday, 3 November
Overcast. High 60°, low 42°.
0Mount Etna, Wednesday, 4 November
Clear. High 65°, low 48°.
0Mount Etna, Thursday, 5 November
Mostly clear. High 57°, low 41°.
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.
0.04Mount Etna, Monday, 16 November
Climate normal for this date — 60-year average.
0.1Mount Etna, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.06Mount Etna, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.07Mount Etna, Thursday, 19 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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