Weather in Mountain Ash, KY
Mountain Ash, Friday, 23 October, 08:21
Clear. Feels like 39°. High 71°, low 39°.
Monthly outlook for Mountain Ash, KY: average high 66.7°, average low 45.7°. That is 2° above the climate normal for October. Precipitation is expected on 4 days (about 1.7 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 27 October (75.3°), the coolest 4 November (34.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 23 October – 1 November | 72.8° | 64.5° | +4.6° |
| 2 November – 11 November | 56.4° | 60° | -2° |
| 12 November – 21 November | at normal | 56° | — |
October records over 66 years
0Mountain Ash, Saturday, 24 October
Clear. High 72°, low 42°.
0Mountain Ash, Sunday, 25 October
Clear. High 73°, low 47°.
0
Mountain Ash, Monday, 26 October
Overcast. High 72°, low 46°.
0
Mountain Ash, Tuesday, 27 October
Mostly clear. High 75°, low 48°.
0
Mountain Ash, Wednesday, 28 October
Partly cloudy. High 74°, low 52°.
0Mountain Ash, Thursday, 29 October
Mostly clear. High 72°, low 49°.
0Mountain Ash, Friday, 30 October
Overcast. High 72°, low 51°.
0.1
Mountain Ash, Saturday, 31 October
Light rain. High 73°, low 58°.
0.76Mountain Ash, Sunday, 1 November
Rain. High 72°, low 58°.
0.01Mountain Ash, Monday, 2 November
Light rain. High 57°, low 43°.
0Mountain Ash, Tuesday, 3 November
Mostly clear. High 53°, low 36°.
0Mountain Ash, Wednesday, 4 November
Clear. High 56°, low 34°.
0Mountain Ash, Thursday, 5 November
Clear. High 61°, low 36°.
0.13Mountain Ash, Friday, 6 November
Light rain. High 59°, low 43°.
0.69Mountain Ash, Saturday, 7 November
Rain. High 52°, low 49°.
0.07Mountain Ash, Sunday, 8 November
Climate normal for this date — 60-year average.
0.13Mountain Ash, Monday, 9 November
Climate normal for this date — 60-year average.
0.14
Mountain Ash, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.13Mountain Ash, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.11Mountain Ash, Thursday, 12 November
Climate normal for this date — 60-year average.
0.04Mountain Ash, Friday, 13 November
Climate normal for this date — 60-year average.
0.09Mountain Ash, Saturday, 14 November
Climate normal for this date — 60-year average.
0.17Mountain Ash, Sunday, 15 November
Climate normal for this date — 60-year average.
0.17Mountain Ash, Monday, 16 November
Climate normal for this date — 60-year average.
0.13Mountain Ash, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.11Mountain Ash, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.15Mountain Ash, Thursday, 19 November
Climate normal for this date — 60-year average.
0.09Mountain Ash, Friday, 20 November
Climate normal for this date — 60-year average.
0.14Mountain Ash, Saturday, 21 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 Mountain Ash, KY 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 Mountain Ash, KY 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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