Weather in Mammoth Spring, AR
Mammoth Spring, Thursday, 15 October, 12:58
Partly cloudy. Feels like 88°. High 84°, low 70°.
Monthly outlook for Mammoth Spring, AR: average high 74.5°, average low 55.3°. That is 4.7° above the climate normal for October. Precipitation is expected on 3 days (about 1.1 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 29 October (83.6°), the coolest 18 October (43°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 October – 24 October | 72.3° | 67.4° | +2.8° |
| 25 October – 3 November | 78.2° | 63.3° | +8.2° |
| 4 November – 13 November | at normal | 58.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Koshkonong (9 mi).
0.17
Mammoth Spring, Friday, 16 October
Rain. High 71°, low 51°.
0
Mammoth Spring, Saturday, 17 October
Clear. High 60°, low 46°.
0
Mammoth Spring, Sunday, 18 October
Mostly clear. High 64°, low 43°.
0
Mammoth Spring, Monday, 19 October
Overcast. High 69°, low 48°.
0Mammoth Spring, Tuesday, 20 October
Mostly clear. High 74°, low 50°.
0Mammoth Spring, Wednesday, 21 October
Clear. High 77°, low 55°.
0Mammoth Spring, Thursday, 22 October
Overcast. High 78°, low 56°.
0Mammoth Spring, Friday, 23 October
Overcast. High 78°, low 57°.
0.01Mammoth Spring, Saturday, 24 October
Light rain. High 69°, low 56°.
0Mammoth Spring, Sunday, 25 October
Clear. High 76°, low 53°.
0Mammoth Spring, Monday, 26 October
Overcast. High 76°, low 55°.
0Mammoth Spring, Tuesday, 27 October
Overcast. High 77°, low 57°.
0Mammoth Spring, Wednesday, 28 October
Overcast. High 78°, low 59°.
0Mammoth Spring, Thursday, 29 October
Overcast. High 84°, low 67°.
0.33Mammoth Spring, Friday, 30 October
Rain. High 78°, low 63°.
0.2
Mammoth Spring, Saturday, 31 October
Climate normal for this date — 60-year average.
0.19Mammoth Spring, Sunday, 1 November
Climate normal for this date — 60-year average.
0.1Mammoth Spring, Monday, 2 November
Climate normal for this date — 60-year average.
0.1Mammoth Spring, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.15Mammoth Spring, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.18Mammoth Spring, Thursday, 5 November
Climate normal for this date — 60-year average.
0.14Mammoth Spring, Friday, 6 November
Climate normal for this date — 60-year average.
0.13Mammoth Spring, Saturday, 7 November
Climate normal for this date — 60-year average.
0.03Mammoth Spring, Sunday, 8 November
Climate normal for this date — 60-year average.
0.11Mammoth Spring, Monday, 9 November
Climate normal for this date — 60-year average.
0.11Mammoth Spring, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.11Mammoth Spring, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.07Mammoth Spring, Thursday, 12 November
Climate normal for this date — 60-year average.
0.06Mammoth Spring, Friday, 13 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 Mammoth Spring, AR 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 Mammoth Spring, AR 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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