Weather in Arrow Rock, MO
Arrow Rock, Sunday, 18 October, 16:25
Clear. Feels like 65°. High 67°, low 40°.
Monthly outlook for Arrow Rock, MO: average high 69.4°, average low 51.7°. That is 4.1° above the climate normal for October. Precipitation is expected on 3 days (about 2.6 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 24 October (79°), the coolest 18 October (40.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 18 October – 27 October | 71.5° | 63.2° | +4.6° |
| 28 October – 6 November | 66° | 58.8° | +4° |
| 7 November – 16 November | at normal | 54.4° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Glasgow (12 mi).
0
Arrow Rock, Monday, 19 October
Overcast. High 67°, low 42°.
0Arrow Rock, Tuesday, 20 October
Clear. High 69°, low 45°.
0
Arrow Rock, Wednesday, 21 October
Partly cloudy. High 71°, low 47°.
0Arrow Rock, Thursday, 22 October
Clear. High 72°, low 49°.
0Arrow Rock, Friday, 23 October
Overcast. High 71°, low 52°.
0Arrow Rock, Saturday, 24 October
Overcast. High 79°, low 55°.
0Arrow Rock, Sunday, 25 October
Overcast. High 76°, low 58°.
0Arrow Rock, Monday, 26 October
Overcast. High 72°, low 59°.
0Arrow Rock, Tuesday, 27 October
Overcast. High 72°, low 58°.
0Arrow Rock, Wednesday, 28 October
Overcast. High 67°, low 57°.
0.03
Arrow Rock, Thursday, 29 October
Light rain. High 70°, low 58°.
0.08Arrow Rock, Friday, 30 October
Light rain. High 66°, low 56°.
0.03Arrow Rock, Saturday, 31 October
Light rain. High 67°, low 50°.
2.04Arrow Rock, Sunday, 1 November
Rain. High 66°, low 58°.
0.43Arrow Rock, Monday, 2 November
Light rain. High 60°, low 42°.
0.14
Arrow Rock, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.11Arrow Rock, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.07Arrow Rock, Thursday, 5 November
Climate normal for this date — 60-year average.
0.09Arrow Rock, Friday, 6 November
Climate normal for this date — 60-year average.
0.02
Arrow Rock, Saturday, 7 November
Climate normal for this date — 60-year average.
0.06Arrow Rock, Sunday, 8 November
Climate normal for this date — 60-year average.
0.09Arrow Rock, Monday, 9 November
Climate normal for this date — 60-year average.
0.11Arrow Rock, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.07Arrow Rock, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.08Arrow Rock, Thursday, 12 November
Climate normal for this date — 60-year average.
0.04Arrow Rock, Friday, 13 November
Climate normal for this date — 60-year average.
0.07Arrow Rock, Saturday, 14 November
Climate normal for this date — 60-year average.
0.08Arrow Rock, Sunday, 15 November
Climate normal for this date — 60-year average.
0.07Arrow Rock, Monday, 16 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 Arrow Rock, MO 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 Arrow Rock, MO 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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