Weather in Mount Etna, IA
Mount Etna, Wednesday, 21 October, 03:36
Partly cloudy. Feels like 52°. High 74°, low 51°.
Monthly outlook for Mount Etna, IA: average high 61°, average low 47.9°. That is 2.1° above the climate normal for October. Precipitation is expected on 8 days (about 1.0 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 22 October (75.4°), the coolest 30 October (40.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 21 October – 30 October | 64.3° | 59.1° | +2.9° |
| 31 October – 9 November | 55.4° | 53.6° | +1° |
| 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 75°, low 47°.
0
Mount Etna, Friday, 23 October
Overcast. High 73°, low 55°.
0Mount Etna, Saturday, 24 October
Overcast. High 74°, low 59°.
0Mount Etna, Sunday, 25 October
Overcast. High 74°, low 57°.
0.1
Mount Etna, Monday, 26 October
Light rain. High 66°, low 51°.
0.07Mount Etna, Tuesday, 27 October
Light rain. High 48°, low 42°.
0.21Mount Etna, Wednesday, 28 October
Rain. High 51°, low 42°.
0
Mount Etna, Thursday, 29 October
Partly cloudy. High 53°, low 43°.
0Mount Etna, Friday, 30 October
Overcast. High 56°, low 41°.
0.12Mount Etna, Saturday, 31 October
Light rain. High 46°, low 42°.
0.09Mount Etna, Sunday, 1 November
Light rain. High 48°, low 43°.
0Mount Etna, Monday, 2 November
Clear. High 61°, low 44°.
0.07Mount Etna, Tuesday, 3 November
Light rain. High 59°, low 49°.
0.28Mount Etna, Wednesday, 4 November
Light rain. High 66°, low 56°.
0Mount Etna, Thursday, 5 November
Partly cloudy. High 53°, low 44°.
0.06Mount Etna, Friday, 6 November
Climate normal for this date — 60-year average.
0.02
Mount 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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