Weather in Mount Etna, IA
Mount Etna, Saturday, 17 October, 08:17
Clear. Feels like 29°. High 55°, low 33°.
Monthly outlook for Mount Etna, IA: average high 66.2°, average low 48.9°. That is 3.9° above the climate normal for October. Precipitation is expected on 7 days (about 2.3 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 23 October (76.5°), the coolest 17 October (33.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 17 October – 26 October | 67.1° | 60.6° | +3.6° |
| 27 October – 5 November | 64.8° | 55.3° | +5.3° |
| 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).
0Mount Etna, Sunday, 18 October
Clear. High 61°, low 41°.
0
Mount Etna, Monday, 19 October
Overcast. High 63°, low 46°.
0.06
Mount Etna, Tuesday, 20 October
Rain. High 65°, low 47°.
0Mount Etna, Wednesday, 21 October
Clear. High 70°, low 53°.
0Mount Etna, Thursday, 22 October
Clear. High 72°, low 51°.
0.16Mount Etna, Friday, 23 October
Light rain. High 76°, low 59°.
0.02Mount Etna, Saturday, 24 October
Light rain. High 76°, low 63°.
0
Mount Etna, Sunday, 25 October
Mostly clear. High 62°, low 48°.
0.32Mount Etna, Monday, 26 October
Rain. High 70°, low 47°.
0.17Mount Etna, Tuesday, 27 October
Light rain. High 72°, low 62°.
0.35Mount Etna, Wednesday, 28 October
Light rain. High 69°, low 51°.
0Mount Etna, Thursday, 29 October
Clear. High 62°, low 46°.
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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