Weather in Alta Vista, IA
Alta Vista, Thursday, 29 October, 05:24
Clear. Feels like 46°. High 61°, low 46°.
Monthly outlook for Alta Vista, IA: average high 57.3°, average low 45.3°. That is 5.1° above the climate normal for October. Precipitation is expected on 6 days (about 2.4 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 1 November (67.6°), the coolest 6 November (32.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 29 October – 7 November | 56.7° | 50.2° | +3.6° |
| 8 November – 17 November | 58.3° | 44.4° | +7.7° |
| 18 November – 27 November | at normal | 39.4° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Elma (4 mi).
0.04
Alta Vista, Friday, 30 October
Light rain. High 56°, low 42°.
0.01Alta Vista, Saturday, 31 October
Light rain. High 62°, low 50°.
0
Alta Vista, Sunday, 1 November
Mostly clear. High 68°, low 53°.
0.53Alta Vista, Monday, 2 November
Rain. High 59°, low 54°.
0.5Alta Vista, Tuesday, 3 November
Rain. High 66°, low 59°.
0.55Alta Vista, Wednesday, 4 November
Rain. High 60°, low 44°.
0Alta Vista, Thursday, 5 November
Mostly clear. High 44°, low 36°.
0
Alta Vista, Friday, 6 November
Clear. High 45°, low 32°.
0
Alta Vista, Saturday, 7 November
Overcast. High 47°, low 34°.
0.33Alta Vista, Sunday, 8 November
Rain. High 55°, low 43°.
0.38Alta Vista, Monday, 9 November
Rain. High 51°, low 47°.
0.01Alta Vista, Tuesday, 10 November
Light rain. High 55°, low 42°.
0Alta Vista, Wednesday, 11 November
Overcast. High 58°, low 45°.
0Alta Vista, Thursday, 12 November
Overcast. High 66°, low 47°.
0
Alta Vista, Friday, 13 November
Partly cloudy. High 64°, low 50°.
0.02Alta Vista, Saturday, 14 November
Climate normal for this date — 60-year average.
0.07Alta Vista, Sunday, 15 November
Climate normal for this date — 60-year average.
0.06Alta Vista, Monday, 16 November
Climate normal for this date — 60-year average.
0.09Alta Vista, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.07Alta Vista, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.09Alta Vista, Thursday, 19 November
Climate normal for this date — 60-year average.
0.09
Alta Vista, Friday, 20 November
Climate normal for this date — 60-year average.
0.06Alta Vista, Saturday, 21 November
Climate normal for this date — 60-year average.
0.03Alta Vista, Sunday, 22 November
Climate normal for this date — 60-year average.
0.1Alta Vista, Monday, 23 November
Climate normal for this date — 60-year average.
0.04Alta Vista, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.04Alta Vista, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.07Alta Vista, Thursday, 26 November
Climate normal for this date — 60-year average.
0.09Alta Vista, Friday, 27 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 Alta Vista, 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 Alta Vista, 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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