Weather in Arrow Rock, MO
Arrow Rock, Saturday, 17 October, 08:26
Clear. Feels like 35°. High 55°, low 38°.
Monthly outlook for Arrow Rock, MO: average high 70.4°, average low 52.1°. That is 4.4° above the climate normal for October. Precipitation is expected on 4 days (about 1.9 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 24 October (81°), the coolest 17 October (37.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 17 October – 26 October | 70.5° | 63.7° | +3.8° |
| 27 October – 5 November | 70.4° | 59.2° | +6.2° |
| 6 November – 15 November | at normal | 54.8° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Glasgow (12 mi).
0Arrow Rock, Sunday, 18 October
Clear. High 62°, low 40°.
0
Arrow Rock, Monday, 19 October
Partly cloudy. High 66°, low 44°.
0
Arrow Rock, Tuesday, 20 October
Mostly clear. High 69°, low 48°.
0Arrow Rock, Wednesday, 21 October
Clear. High 70°, low 48°.
0Arrow Rock, Thursday, 22 October
Clear. High 73°, low 51°.
0Arrow Rock, Friday, 23 October
Partly cloudy. High 81°, low 58°.
0
Arrow Rock, Saturday, 24 October
Overcast. High 81°, low 64°.
0.1
Arrow Rock, Sunday, 25 October
Light rain. High 71°, low 58°.
0Arrow Rock, Monday, 26 October
Partly cloudy. High 76°, low 53°.
0Arrow Rock, Tuesday, 27 October
Overcast. High 78°, low 65°.
1Arrow Rock, Wednesday, 28 October
Heavy rain. High 67°, low 61°.
0.01Arrow Rock, Thursday, 29 October
Light rain. High 64°, low 49°.
0.67Arrow Rock, Friday, 30 October
Rain. High 79°, low 62°.
0.1Arrow Rock, Saturday, 31 October
Light rain. High 69°, low 49°.
0Arrow Rock, Sunday, 1 November
Clear. High 65°, low 45°.
0.07Arrow Rock, Monday, 2 November
Climate normal for this date — 60-year average.
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.
0.02Arrow 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.
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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